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Статті в журналах з теми "Myrtus communnis"

Автор: Grafiati

Опубліковано: 10 березня 2023

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1

Valor, Diego, Antonio Montes, María Calderón-Domínguez, Inass Aghziel, Ismael Sánchez-Gomar, Martín Alcalá, Ma Carmen Durán-Ruiz, and Clara Pereyra. "Generation of Highly Antioxidant Submicron Particles from Myrtus communis Leaf Extract by Supercritical Antisolvent Extraction Process." Antioxidants 12, no. 2 (February 20, 2023): 530. http://dx.doi.org/10.3390/antiox12020530.

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Submicron particles have been produced from an ethanolic extract of Myrtus communnis leaves using supercritical carbon dioxide technology, hereinafter referred to as Supercritical Antisolvent Extraction (SAE). The influence of pressure (9–20 MPa), temperature (308 and 328 K) and injection rate (3 and 8 mL/min) on the particles’ precipitation has been investigated, and it has been confirmed that increases in pressure and temperature led to smaller particle sizes. The obtained particles had a quasi-spherical shape with sizes ranging from 0.42 to 1.32 μm. Moreover, the bioactivity of the generated particles was assessed and large contents of phenolic compounds with a high antioxidant activity were measured. The particles were also subjected to in vitro studies against oxidative stress. The myrtle particles demonstrated cytoprotective properties when applied at low concentrations (1 μM) to macrophage cell lines.

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2

Appendino, Giovanni, Federica Bianchi, Alberto Minassi, Olov Sterner, Mauro Ballero, and Simon Gibbons. "Oligomeric Acylphloroglucinols from Myrtle (Myrtus communis)." Journal of Natural Products 65, no. 3 (March 2002): 334–38. http://dx.doi.org/10.1021/np010441b.

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3

Ben Hsouna, Anis, Sabah Dhibi, Wissal Dhifi, Wissem Mnif, hmed Ben Nasr, and Najla Hfaiedh. "Chemical composition and hepatoprotective effect of essential oil from Myrtus communis L. flowers against CCL4-induced acute hepatotoxicity in rats." RSC Advances 9, no. 7 (2019): 3777–87. http://dx.doi.org/10.1039/c8ra08204a.

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4

Touaibia, M. "Composition and Anti-inflammatory Effect of the Common Myrtle’s (Myrtus communis L.) Essential Oil Growing Wild in Algeria." Phytothérapie 18, no. 3-4 (August 8, 2019): 156–61. http://dx.doi.org/10.3166/phyto-2019-0180.

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Анотація:

This study was designed to evaluate the chemical composition and anti-inflammatory activity of the common myrtle essential oil (Myrtus communis L.). The essential oil composition of Myrtus communis L. extracted by steam distillation was characterized by a high oxygenated monoterpene fraction (80.9%). The major components were myrtenyl acetate (38.7%), eucalyptol (12.7%), α-pinene (13.7%), and linalool (7.00%). The chemical profile of this essential oil allows us to classify it as myrtényle acétate/α-pinène chemotype, but with atypical proportions, related to the harvesting area. In the carrageenan-induced paw edema, five different groups were established and the essential oil was administered orally in three different doses. The common myrtle essential oil (100 mg/kg) was able to reduce the paw edema, with a comparable effect to that observed with Diclofenac (positive control). This is the first report to demonstrate a significant anti-inflammatory activity of Algerian common myrtle essential oil.

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5

Mulas, M., and R. A. M. Melis. "Essential Oil Composition of Myrtle (Myrtus communis) Leaves." Journal of Herbs, Spices & Medicinal Plants 17, no. 1 (March 16, 2011): 21–34. http://dx.doi.org/10.1080/10496475.2011.556986.

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6

Zaki Rashed, Khaled Nabih. "Phytochemical and Bioactivities of Myrtus communis L.: A Review." Plantae Scientia 4, no. 2 (March 22, 2021): 133–36. http://dx.doi.org/10.32439/ps.v4i2.133-136.

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Анотація:

Myrtus communis L. plant is from Myrtaceae family and it is known as True Myrtle. M. communis extracts and essential oil are important in drug development with some pharmacological activities in the Middle East. For a long time M. communis L. has been used in traditional medicines for the treatment of lung disorders and as an antiseptic, anti-inflammatory, mucolytic, carminative and astringent remedy. It has recently antioxidant, analgesic, antibacterial and antifungal activities and larvicide, insecticide and repellency effects. Myrtucommulone A & B and semi-myrtucommulone are oligomeric, nonprenylatedacyl-phloroglucinols which are reported from leaves of myrtle. ?-pinene, 1,8-cineol, limonene and linalool were identified as the major constituents in M. communis essential oil.

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7

Hennia, Aicha, Maria Miguel, and Said Nemmiche. "Antioxidant Activity of Myrtus communis L. and Myrtus nivellei Batt. & Trab. Extracts: A Brief Review." Medicines 5, no. 3 (August 11, 2018): 89. http://dx.doi.org/10.3390/medicines5030089.

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Анотація:

Myrtus communis L. (myrtle) and Myrtus nivellei Batt. & Trab. (Saharan myrtle) have been used in folk medicine for alleviating some ailments. M. communis is largely distributed in the Mediterranean Basin, whereas M. nivellei is confined in specific zones of the central Saharan mountains. The chemical composition and antioxidant activity of berry and leaf extracts isolated from myrtle are deeply documented, whereas those isolated from Saharan myrtle extracts are less studied. In both species, the major groups of constituents include gallic acid derivatives, flavonols, flavonol derivatives, and hydroxybenzoic acids. In coloured berries, anthocyanins are also present. In M. nivellei extracts are reported for some compounds not described in M. communis so far: 2-hydroxy-1,8-cineole-β-d-glucopyranoside, 2-hydroxy-1,8-cineole 2-O-α-l-arabinofuranosyl (1→6)-β-d-glucopyranoside, rugosin A, and rugosin B. Berries and leaves extracts of both species had antioxidant activity. Comparative studies of the antioxidant activity between leaf and berry myrtle extracts revealed that leaf extracts are best antioxidants, which can be assigned to the galloyl derivatives, flavonols, and flavonols derivatives, although the ratio of these groups of compounds might also have an important role in the antioxidant activity. The anthocyanins present in myrtle berries seem to possess weak antioxidant activity. The antioxidant activity of sample extracts depended on various factors: harvesting time, storage, extraction solvent, extraction type, and plant part used, among other factors. Leaf extracts of myrtle revealed to possess anti-inflammatory activity in several models used. This property has been attributed either to the flavonoids and/or hydrolysable tannins, nevertheless nonprenylated acylphloroglucinols (e.g., myrtucommulone and semimyrtucommulone) have also revealed a remarkable role in that activity. The biological activities of myrtle extracts found so far may direct its use towards for stabilizing complex lipid systems, as prebiotic in food formulations, and as novel therapeutic for the management of inflammation.

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8

Jabri, Mohamed-Amine, Kais Rtibi, Haifa Tounsi, Karim Hosni, Abdelaziz Souli, Jamel El-Benna, Lamjed Marzouki, Mohsen Sakly, and Hichem Sebai. "Myrtle berry seed aqueous extract inhibits human neutrophil myeloperoxidase in vitro and attenuates acetic acid-induced ulcerative colitis in rats." RSC Advances 5, no. 80 (2015): 64865–77. http://dx.doi.org/10.1039/c5ra07172k.

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Анотація:

We aimed in the present study to investigate the protective effect of a myrtle (Myrtus communisL.) berry seed aqueous extract (MBSAE) on acetic acid (AA)-induced colitis in rats as well as the mechanism implicated in this coli-protection.

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9

Asllani, Uran. "Chemical Composition of Albanian Myrtle Oil (Myrtus communis L.)." Journal of Essential Oil Research 12, no. 2 (March 2000): 140–42. http://dx.doi.org/10.1080/10412905.2000.9699481.

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10

Koutsaviti, Aikaterini, Irene Lignou, Ioannis Bazos, George Koliopoulos, Antonios Michaelakis, Athanassios Giatropoulos, and Olga Tzakou. "Chemical Composition and Larvicidal Activity of Greek Myrtle Essential Oils against Culexpipiens bio type molestus." Natural Product Communications 10, no. 10 (October 2015): 1934578X1501001. http://dx.doi.org/10.1177/1934578x1501001031.

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Анотація:

Fresh leaves of Myrtus communis collected from different localities in Greece, were subjected to hydrodistillation and the oils obtained were analyzed by GC-FID and GC-MS. The analyses showed mainly quantitative differences, with the monoterpenes myrtenyl acetate, α-pinene, 1,8-cineole, and linalool, along with limonene, dominating the majority of the analyzed Myrtle oils. The evaluation of the larvicidal activity of the samples against Culex pipiens biotype molestus mosquito showed that all tested samples exhibited moderate to weak toxicity, with cultivated M. communis subsp. communis oil being the most active.

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11

Journal, Baghdad Science. "Allelopathic potential of Myrtle, Myrtus communis L. Upon some crops." Baghdad Science Journal 9, no. 1 (March 4, 2012): 104–12. http://dx.doi.org/10.21123/bsj.9.1.104-112.

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Анотація:

Many experiments were achieved to determine the allelopathic potential of the plant Myrtle parts in which it may affects other plants, like: volatile substances which released from the Myrtle leaves , and its effect examined on the germination (GE) and growth (GR) of the selected crops ; Chickpea ( C ) , Wheat(W) , and Lentil (L)., the aqueous extract of the leaf and the root of the plant examined to test its effect on the (GE) and (GR) of the selected crops ; (C) , (W) , and (L)., also plant residue of (M) and its effect tested on the (GE) and (GR) of the selected crops ; ( C ) , (W) , and (L) . Experiments proceeded on Spring 2007 in the greenhouse conditions , and main results which found were that; the effect of the volatile substances released from the Myrtle plant was so great and reached significant levels in all cases and with all tested crops .Whereas, the effect of the other pathways were only in an obvious states and only in the following cases reached a significant levels which were; - the case of the effect of the plant residue on the(GR) of root , shoot , and seedlings of the selected crops ; ( C ),(W) ,and ( L) .-the case of the effect of the plant residue on the (GR) of (W) seeds. The case of the effect of the aqueous extract of the root of the Myrtle plant on the (GE) of the (C ) seeds ?- And finally, the case of the effect of the aqueous extract of the root on the (GR) of the root, shoot, and the seedlings of (L).

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12

Bouzabata, Amel, Faffani Boussaha, Joseph Casanova, and Félix Tomi. "Composition and Chemical Variability of Leaf Oil of Myrtus Communis from North-Eastern Algeria." Natural Product Communications 5, no. 10 (October 2010): 1934578X1000501. http://dx.doi.org/10.1177/1934578x1000501029.

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Анотація:

The chemical composition of 27 oil samples of Myrtus communis isolated from leaves collected in three locations in north–eastern Algeria was investigated by GC(RI) and 13C NMR spectroscopy. Yields ranged between 0.2-1.2% (w/w). The chemical composition of the oils was largely dominated by monoterpene hydrocarbons, with α-pinene (40.5-64.0%), 1,8-cineole (10.9-29.1%) and limonene (6.7-8.2%) being the major compounds. In all the samples, 3,3,5,5,8,8-hexamethyl-7-oxabicyclo[4.3.0]non-1(6)-ene-2,4-dione was identified (0.8-1.5%). The composition is similar to that reported for myrtle oils from Corsica, Sardinia and Tunisia, but differed from that of Moroccan and Spanish myrtle oils.

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13

Chalchat, Jean-Claude, Raymond-Philippe Garry, and André Michet. "Essential Oils of Myrtle (Myrtus communisL.) of the Mediterranean Littoral." Journal of Essential Oil Research 10, no. 6 (November 1998): 613–17. http://dx.doi.org/10.1080/10412905.1998.9700988.

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14

Mulas, Maurizio, Ana Helena Dias Francesconi, and Barbara Perinu. "Myrtle (Myrtus communisL.) as a New Aromatic Crop: Cultivar Selection." Journal of Herbs, Spices & Medicinal Plants 9, no. 2-3 (September 25, 2002): 127–31. http://dx.doi.org/10.1300/j044v09n02_18.

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15

Amensour, Mahassine, Esther Sendra, Jamal Abrini, Samira Bouhdid, José Angel Pérez-Alvarez, and Juana Fernández-López. "Total Phenolic Content and Antioxidant Activity of Myrtle (Myrtus communis) Extracts." Natural Product Communications 4, no. 6 (June 2009): 1934578X0900400. http://dx.doi.org/10.1177/1934578x0900400616.

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Анотація:

The total phenolic content and antioxidant activity of methanolic, ethanolic and aqueous extracts of myrtle ( Myrtus communis) leaves and berries were measured to find new potential sources of natural antioxidants. Total phenolic content was assessed by the Folin-Ciocalteau assay, while the antioxidant activity was evaluated by three methods: diphenyl-1-picrylhydrazyl (DPPH) radical scavenging capacity assay, the reducing antioxidant power assay and β-carotene linoleic acid assay. The total phenol content of myrtle extracts ranged between 9.0 and 35.6 mg GAE per g extract. For each solvent, leaf extracts contained significantly higher amount of total phenolic compounds than berry extracts. All of the extracts presented antioxidant capacity assessed by the three methods, but at different levels depending on the concentration, the extraction solvent and the part of the plant used. Generally, leaf extracts showed higher antioxidant activities than berry extracts, while the overall antioxidant strength was in the order methanol > water > ethanol in leaf extracts and methanol > ethanol >water in berry extracts. The phenolic content exhibited a positive correlation with the antioxidant activity: DPPH assay showed the highest correlation (r = 0.949), followed by the reducing power assay (r = 0.914) and the lowest for the β-carotene linoleic acid assay (r = 0.722).

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16

Klein, Joshua D., Shlomo Cohen, and Yonit Hebbe. "Seasonal variation in rooting ability of myrtle (Myrtus communis L.) cuttings." Scientia Horticulturae 83, no. 1 (January 2000): 71–76. http://dx.doi.org/10.1016/s0304-4238(99)00069-2.

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17

Bruna, S., E. Portis, C. Cervelli, L. De Benedetti, T. Schiva, and A. Mercuri. "AFLP-based genetic relationships in the Mediterranean myrtle (Myrtus communis L.)." Scientia Horticulturae 113, no. 4 (August 2007): 370–75. http://dx.doi.org/10.1016/j.scienta.2007.04.007.

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18

Fadda, A., and M. Mulas. "Chemical changes during myrtle (Myrtus communis L.) fruit development and ripening." Scientia Horticulturae 125, no. 3 (June 2010): 477–85. http://dx.doi.org/10.1016/j.scienta.2010.03.024.

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19

Parra, R., and J. B. Amo-Marco. "Secondary somatic embryogenesis and plant regeneration in myrtle ( Myrtus communis L.)." Plant Cell Reports 18, no. 3-4 (December 1, 1998): 325–30. http://dx.doi.org/10.1007/s002990050580.

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20

Henricot, B., and P. Beales. "First record of Cylindrocladium pauciramosum on myrtle (Myrtus communis) in Portugal." Plant Pathology 52, no. 3 (June 2003): 420. http://dx.doi.org/10.1046/j.1365-3059.2003.00842.x.

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21

Tuberoso, Carlo I. G., Marinella Melis, Alberto Angioni, Mario Pala, and Paolo Cabras. "Myrtle hydroalcoholic extracts obtained from different selections of Myrtus communis L." Food Chemistry 101, no. 2 (January 2007): 806–11. http://dx.doi.org/10.1016/j.foodchem.2006.02.039.

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22

Ozcan, Ozan, Hazal Ipekci, Burcin Alev, Unsal Veli Ustundag, Esin Ak, Ali Sen, Ebru Emekli Alturfan, et al. "Protective effect of Myrtle (Myrtus communis) on burn induced skin injury." Burns 45, no. 8 (December 2019): 1856–63. http://dx.doi.org/10.1016/j.burns.2019.07.015.

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23

Zam, Wissam, Ali Ali, and Walaa Ibrahim. "Antimicrobial Activity of Myrtus communis L., Cinnamomum verum and Eugenia caryophyllata Alcoholic Mixtures." Current Nutrition & Food Science 16, no. 2 (February 14, 2020): 207–12. http://dx.doi.org/10.2174/1573401315666190103111000.

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Анотація:

Background and Objective: With the significant increase in the prevalence of infectious diseases and the development of drug resistance by human pathogenic bacteria, there is a continuous need to discover new antimicrobial compounds from plants. Methods: Four extracts of wild Myrtus communis L. berries (myrtle berries) were prepared with the addition of Cinnamomum verum and Eugenia caryophyllata. The extracts were screened in vitro for their antimicrobial activities using agar-well diffusion method against Escherichia coli, Staphylococcus aureus, Enterobacter cloacae, Listeria monocytogenes, Pseudomonas aeruginosa and Proteus mirabilis cultures. Results: The inhibition zones ranged from 12 to 22 mm. The MICs values of extracts lies between the ranges of 30 to 100 mg/ml. Of the extracts studied, the most active ones were those obtained from the myrtle berries:cloves, myrtle berries:cinnamon:cloves with the highest inhibition zones 22 mm and 17mm against S. aureus and L. monocytogenes at 50 mg/ml and 80 mg/ml, respectively. None of the extracts was active against E. coli and P. mirabilis. Conclusion: The present investigations have exposed that the myrtle berries:cloves, myrtle berries: cinnamon:cloves extracts could be used in traditional medicine as natural antimicrobial agents in treatment the bacterial infections.

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24

Touaibia, M. "Composition and anti-Inflammatory effect of the common myrtle (Myrtus communisL.) essential oil growing wild in Algeria." Phytothérapie 16, S1 (December 2018): S143—S148. http://dx.doi.org/10.3166/phyto-2019-0142.

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Анотація:

This study was designed to evaluate the chemical composition and anti-inflammatory activity of the common myrtle (Myrtus communisL.) essential oil. The composition ofMyrtus communisL. essential oil, extracted by steam distillation, was characterized by a high fraction (80.9%) of oxygenated monoterpenes. The major components were myrtenyl acetate (38.7%), eucalyptol (12.7%), α-pinene (13.7%), and linalool (7.00%). The chemical profile of this essential oil allows us to classify it as myrtényle acétate/α- pinène chemotype, but with atypical proportions, related to the harvesting area. In the carrageenan-induced paw edema, five different groups were established and the essential oil was administered orally in three different doses. The common myrtle essential oil (100 mg/kg) was able to reduce the paw edema, with a comparable effect to that observed with diclofenac (positive control). This is the first report to demonstrate a significant anti-inflammatory activity of Algerian common myrtle essential oil.

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25

Bouaoudia-Madi, Nadia, Sofiane Dairi, Omar Aoun, Nabil Kadri, Khodir Madani, and Lila Boulekbache-Makhlouf. "Ultrasound as pre-treatment for microwave drying of Myrtus communis fruits: Influence on phenolic compounds and antioxidant activity." North African Journal of Food and Nutrition Research 6, no. 14 (October 15, 2022): 126–34. http://dx.doi.org/10.51745/najfnr.6.14.126-134.

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Анотація:

Background: Drying constitutes the most common method of food preservation that may degrade nutrients compounds in fruits due to high temperatures and long drying times. Myrtus communis is one of the important aromatic and medicinal species, owing to these reasons, the development of new methods of drying is essential for the preservation and valorization of myrtle fruits. Aims: The aim of the present study was to investigate the effect of ultrasound as a pre-treatment (USP) at 10 min to 90 min in microwave-drying (MD) on the dehydration of myrtle Myrtus communis fruits, on phytochemical content, and on antioxidant activity. Methods: ultrasound drying as pretreatment in microwave drying, extraction yield efficiency and antioxidant activity were measured using radical scavenging assay (DPPH•) and reducing power in addition the PCA analysis was investigated to detect the relationships between variables. Results: The ultrasound pretreatment reduced notably the microwave drying time. A pretreatment of 90 min provided the most rapid drying kinetics (6 min and 5.5 min for 500 w and 700 w respectively) compared to the microwave drying alone (18 min and 11 min for 500 w and 700 w respectively). A higher phytochemical content; 219.90 ± 0.69 mg GAE/g for total phenol content (TPC) was obtained compared to those from MD and conventional drying (CD); 193.79 ± 0.99 mg GAE/g and 148.16 ± 0.95 mg GAE/g for TPC respectively. Indeed, the antioxidant activity tests revealed that ultrasound pretreatment is one of the most efficient methods to preserve the quality and the hydrogen and/or electron-donating ability of antioxidants for neutralizing DPPH radicals (98.63 %) test and reducing ferric ions to ferrous ones. Effectively, the results of PCA analysis show a higher positive correlation between antioxidant activity and flavonoids, anthocyanins, and tannins contents. Conclusions: Ultrasound pretreatment is expected to be a potential alternative to preserve fruit quality during microwave drying because it can reduce drying time at ambient temperatures while preserving natural heat-sensitive nutritive components, flavor, and color. Keywords: Ultrasound, Myrtus communis L, microwave, drying, pretreatment, antioxidant activity.

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26

Jafari, Zohre, Hassan Bardania, Mehrzad Jafari Barmak, Yaser Mahmoudi Mourderaz, Narges Roustaei, Mohammad Sharif Talebianpoor, Esmaeel Panahi Kokhdan, and Seyed Sajjad Khoramrooz. "Effect of Polycaprolactone Scaffold Containing Myrtus Communis Extract and Silver Nanoparticles on the Burn Wound Infection Induced by Methicillinresistant Staphylococcus Aureus in Rats." Qom Univ Med Sci J 16, no. 4 (July 1, 2022): 280–95. http://dx.doi.org/10.32598/qums.16.4.2445.

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Анотація:

Background and Objectives: Regarding the important role of Staphylococcus aureus in burn wound infection, the present study aims to investigate of the effect of Polycaprolactone (PCL) scaffold containing Myrtus communis extract and silver nanoparticles on the healing of burn wound infections induced by Methicillin-Resistant Staphylococcus Aureus (MRSA) in rats. Methods: In this experimental study, 42 male Wistar rats were divided into seven groups of 6. After anesthesia, second-degree burns on the back of the rats’ necks were created and MRSA was then injected into the wound area. The rats’ wounds were treated daily with nanofiber PCL containing Myrtus communis extract and silver nanoparticles. Antimicrobial properties, wound healing percentage, wound area, malondialdehyde and nitric oxide levels, and total antioxidant capacity were measured. Data were analyzed in GraphPad software using Tukey’s test and ANOVA. Results: The wound area measurement showed the better effects on would healing in the groups treated by PCL+Myrtus communis extract and PCL+Myrtus communis extract+silver nanoparticles compared other groups. In bacteriological studies, the groups treated by PCL+Myrtus communis extract and PCL+Myrtus communis extract+silver nanoparticle showed more reduced bacterial growth compared to the PCL alone and positive control groups. Moreover, biochemical tests showed a decrease in malondialdehyde and nitric oxide levels in rats treated by PCL+Myrtus communis extract compared to other groups. Conclusion: Myrtus communis extract and silver nanoparticles can cause changes in PCL properties, which have an important role in reducing the time required for wound healing and in preventing the progression of MRSA-induced wound infection

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27

Bakova, Ekaterina Yur'yevna, Yuriy Vladimirovich Plugatar, Nadezhda Nikolayevna Bakova, and Dmitriy Alekseyevich Konovalov. "MINERAL AND AMINO ACID COMPOSITION OF THE LEAVES OF MYRTHUS COMMUNIS L." chemistry of plant raw material, no. 3 (April 9, 2019): 217–23. http://dx.doi.org/10.14258/jcprm.2019034917.

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Анотація:

The homeland of Myrthus communis L. is Mediterranean region, in the countries of which its wild-growing and cultivated varieties grow. In the collection of the Nikitsky Botanical Gardens – National Scientific Center of the Russian Academy of Sciences the economic-valuable and morphological features of nine cultivars of this species have been studied. The plant is considered as a promising industrial medicinal culture. Contamination of medicinal plants with heavy metals and other toxic elements is an existing problem, which is associated with serious concern of international organizations on the quality and safety of medicinal raw materials. It is now established that trace constituents, entering into connection with chemical regulators of metabolism, including amino acids, participate in various biochemical processes, stimulate and normalize metabolism. The objective of this work is to study the elemental and amino acid composition of leaves of Myrthus communis L., cultivated in the Nikitsky Botanical Gardens. The study of Myrthus communis L. ultimate composition has been done with due regard to General Monograph requirements "The identification of heavy metals and arsenium in medicinal raw materials and plant preparations" for State Pharmacopeia of XIII edition. The research of the amino acid profile has been done subject to State All-Union Standard 32195-2013 (ISO 13903:2005). As a result of research it has been established that leaves of Myrthus communis L. accumulate 28 elements and 16 amino acids. The content of heavy metals and arsenium in the studied samples did not exceed the maximum permissible values for medicinal plant raw materials established by the Russian State Pharmacopoeia. The total content of amino acids in the leaves of myrtle was 11.65%. Among the amino acids found, glutamic and aspartic acids prevailed. The least in the leaves was methionine. The obtained results will be used for follow up standardization of myrtle raw materials as a promising source of medicinal plant raw material.

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Corona, L., C. Mele, I. Chessa, and M. Mulas. "Analysis of Sardinian myrtle (Myrtus communisL.) germplasm selections by SSR markers." Acta Horticulturae, no. 1172 (September 2017): 165–70. http://dx.doi.org/10.17660/actahortic.2017.1172.32.

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Dessena, L., L. Sale, S. Melito, and M. Mulas. "Phenological and morphological characteristics of new selections of myrtle (Myrtus communisL.)." Acta Horticulturae, no. 1172 (September 2017): 171–78. http://dx.doi.org/10.17660/actahortic.2017.1172.33.

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Sere, S., E. Ekbi, J. Suda, K. Gndz, and Y. Kiyga. "Karyological features of wild and cultivated forms of myrtle (Myrtus communis, Myrtaceae)." Genetics and Molecular Research 9, no. 1 (2010): 429–33. http://dx.doi.org/10.4238/vol9-1gmr748.

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Fernández-López, Juana, Mahassine Amensour, Esther Sendra, José Ángel Pérez-Alvarez, and Jamal Abrini. "Effect of Myrtle (Myrtus communis) Extracts on Storage Stability of Chicken Frankfurters." International Journal of Biotechnology for Wellness Industries 4, no. 1 (April 7, 2015): 1–11. http://dx.doi.org/10.6000/1927-3037.2015.04.01.1.

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Melito, Sara, Angela Fadda, Emma Rapposelli, and Maurizio Mulas. "Genetic Diversity and Population Structure of Sardinian Myrtle (Myrtus communis L.) Selections as Obtained by AFLP Markers." HortScience 49, no. 5 (May 2014): 531–37. http://dx.doi.org/10.21273/hortsci.49.5.531.

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Анотація:

Myrtle is an aromatic plant typical of the Mediterranean maquis. It is widely exploited in pharmaceutical, cosmetic, and food industries, whereas in Italy, it is mainly used for the production of the typical liqueur. Amplified fragment length polymorphism (AFLP) markers were used to evaluate the genetic variability of some Sardinian Myrtus communis L. candidate cultivars. The AFLP selective amplification produced 138 reproducible AFLP fragments, 96% of which were polymorphic. STRUCTURE analysis divided the myrtle accessions into two main genetic groups (K = 2). The two clusters showed different numbers of individuals. Most of the individuals belonged to Cluster B, whereas only eight genotypes were attributed to Cluster A. Unweighted pair group method with Arithmetic Mean (UPGMA) dendrogram segregated all the myrtle cultivars into five main groups, displaying a partial congruence with the division observed by STRUCTURE analysis. The analysis of the genetic diversity distribution in a candidate cultivar selection displayed a geographical gradient of myrtle from north to south, which reflects the Sardinian shape, and from west to east, which reflects the Sardinian mountain distribution.

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Polat Yemiş, Gökçe, Elif Sezer, and Hatice Sıçramaz. "Inhibitory Effect of Sodium Alginate Nanoemulsion Coating Containing Myrtle Essential Oil (Myrtus communis L.) on Listeria monocytogenes in Kasar Cheese." Molecules 27, no. 21 (October 27, 2022): 7298. http://dx.doi.org/10.3390/molecules27217298.

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Анотація:

The present study aimed to characterize the physical properties of nanoemulsion-based sodium alginate edible coatings containing myrtle (Myrtus communis L.) essential oil and to determine its inhibitory effects on Listeria monocytogenes in fresh Kasar cheese during the 24-day storage at 4 °C. The GC-MS analysis showed that the main components of myrtle essential oil were 1,8-cineol (38.64%), α-pinene (30.19%), d-limonene (7.51%), and α-ocimene (6.57%). Myrtle essential oil showed an inhibitory effect on all tested L. monocytogenes strains and this effect significantly increased after ultrasonication. Minimum inhibitory and minimum bactericidal concentrations of myrtle essential oil nanoemulsion were found to be 4.00–4.67 mg/mL and 5.00–7.33 mg/mL, respectively. The antibacterial activity of myrtle essential oil nanoemulsion against L. monocytogenes was confirmed by the membrane integrity and FESEM analyses. Nanoemulsion coatings containing myrtle essential oil showed antibacterial activity against L. monocytogenes with no adverse effects on the physicochemical properties of cheese samples. Nanoemulsion coatings containing 1.0% and 2.0% myrtle essential oil reduced the L. monocytogenes population in cheese during the storage by 0.42 and 0.88 log cfu/g, respectively. These results revealed that nanoemulsion-based alginate edible coatings containing myrtle essential oil have the potential to be used as a natural food preservative.

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Bekhechi, Chahrazed, Charaf Eddine Watheq Malti, Maghnia Boussaïd, Imane Achouri, Karima Belilet, Marc Gibernau, Joseph Casanova, and Félix Tomi. "Composition and Chemical Variability of Myrtus communis Leaf Oil From Northwestern Algeria." Natural Product Communications 14, no. 5 (May 2019): 1934578X1985003. http://dx.doi.org/10.1177/1934578x19850030.

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Myrtus communis L. is a shrub growing wild in most countries all around the Mediterranean Sea and myrtle leaf oil is useful in the perfumery and pharmaceutical industries. Nowadays, “chemotyped” essential oils are more and more appreciated. Myrtle oil from eastern and central-north Algeria belong to the “α-pinene-cineole” chemotype. In contrast, Moroccan myrtle oil displayed appreciable content of myrtenyl acetate. Therefore, it appeared crucial to investigate the composition of myrtle leaf oil from northwestern Algeria in order to ensure the homogeneity of the composition of Algerian myrtle leaf oil. The chemical composition of 42 oil samples of M. communis isolated from leaves collected in five locations from Tlemcen Province was investigated by gas chromatography (GC) in combination with retention indices, GC-mass spectroscopy, and 13C nuclear magnetic resonance spectroscopy. Yields ranged between 0.13% and 1.04% (w/w). The chemical composition of the oils was largely dominated by monoterpene hydrocarbons, with α-pinene (24.3-59.0%) and 1,8-cineole (13.2-49.5%) being the major compounds followed by limonene (3.2-19.8%). The 42 compositions were submitted to statistical analyses. The combination of hierarchical cluster analysis and principal component analysis allowed the distinction of two groups, the second group being subdivided into two subgroups. Groups and subgroups were differentiated with respect to their contents of α-pinene and 1,8-cineole and, to a lesser extent, of limonene. This study ensures that Algerian myrtle leaf oil belongs to the “α-pinene-cineole” chemotype which displays various biological activities. The observed homogeneity could be a positive point to join the international market of essential oils.

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Kurkin, Vladimir Alexandrovich, Aliya Il'yasovna Khusainova, Anna Vladimirovna Kurkina, Nadezhda Nikolayevna Bakova, and Ekaterina Yur'yevna Bakova. "THE DEVELOPMENT OF METHOD OF QUANTITATIVE DETERMINATION OF TOTAL FLAVONOIDS IN THE LEAVES OF MYRTUS COMMUNIS." chemistry of plant raw material, no. 1 (March 16, 2021): 159–66. http://dx.doi.org/10.14258/jcprm.2021017423.

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Myrtle (Myrtus communis L.) is an evergreen plant, a small tree or shrub endemic to the Mediterranean region. In the area of growth since ancient times, various parts (berries, fruits and leaves) of myrtle are used in folk medicine. The therapeutic properties of varies parts of the myrtle can be caused with different biologically active compounds, such as terpenoids (α-pinene, 1,8-cineole, geranyl acetate, linalool, limonene, trans-myrtanol acetate), polyphenolic compounds named flavonoids (quercetin, myricetin, myrtocommulones etc. At present time the myrtle is successfully cultivated in the coastal zone of the southern coast of Crimea. We studied samples of leaves of myrtle, harvested in the Nikitsky Botanical Garden – National Science Center of the Russian Academy of Sciences. The optimal conditions for the extraction of flavonoids from the leaves of were determined. It was established that the appropriate extragent for this raw material is 80% ethanol. The extraction time is 90 min, the ratio of "raw material-extragent" is 1 : 50. The method has been developed for the quantitative determination of the total flavonoids (calculated on rutin) in the leaves of myrtle by the method of differential spectrophotometry, at an analytical wavelength of 414 nm. Using the developed methodic, a number of samples of the myrtle leaves were analyzed, and it was established that the content of the total flavonoids in the leaves of myrtle varies from 2.48±0.08% to 3.64±0.12% (calculated on rutin) .

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Bahadırlı, Nadire Pelin, İbrahim Kahramanoğlu, and Chunpeng Wan. "Exposure to Volatile Essential Oils of Myrtle (Myrtus communis L.) Leaves for Improving the Postharvest Storability of Fresh Loquat Fruits." Journal of Food Quality 2020 (December 4, 2020): 1–10. http://dx.doi.org/10.1155/2020/8857669.

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Fresh loquat (Eriobotrya japonica Lindl.) fruits easily lose their marketability because of fungal spoilage, browning, and weight loss after harvest. The use of essential oils as postharvest treatment is a talented alternative to fungicides mainly because of their ability to reduce respiration and transpiration of the fresh fruits during storage. However, the postharvest studies with the volatiles of essential oils are limited. The present study was conducted to determine the effectiveness of volatile essential oils of myrtle (Myrtus communis L.) leaves for preserving the postharvest storability of loquat fruits. Test fruits of the present study were exposed to 5 different treatments, which are (i) water vapor (2 min), (ii) myrtle leaves (3% w/w), (iii) myrtle leaf vapor (2 min), (iv) myrtle leaf vapor (10 min), and (v) untreated control. A total of 30 compounds were isolated from the essential oil, and the three highest amounts of compounds were determined as eucalyptol (39.38%), α-pinene (24.98%), and linalool (8.18%). Exposure to myrtle leaves (3% w/w) and myrtle leaf vapor (2 min) was also noted to provide higher efficacy for reducing the weight loss, decay incidence, and browning index.

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Sumbul, Sabiha, Mohd Aftab Ahmad, Mohd Asif, Ibne Saud, and Mohd Akhtar. "Evaluation of Myrtus communis Linn. berries (common myrtle) in experimental ulcer models in rats." Human & Experimental Toxicology 29, no. 11 (March 2, 2010): 935–44. http://dx.doi.org/10.1177/0960327110364154.

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The present study was conducted to investigate the protective effect of the dried berries of Myrtus communis L. in gastric ulcer against ethanol, indomethacin and pyloric ligation induced models in Wistar rats. Two doses of aqueous extracts of M. communis (AE 1 and AE2) at the dose 105 and 175 mg/kg, respectively, and methanolic extracts (ME1 and ME2) at the dose of 93 and 154 mg/kg, respectively, were administered orally to animals prior to the exposure of ulcerogens. The parameters taken to assess anti-ulcer activity were ulcer index, gastric juice volume, gastric pH, total acidity, gastric wall mucus and histopathological studies. Oral administration of AE1 and AE2 significantly reduced the ulcer index in all models of ulcers. Low dose of aqueous extract and high dose of methanolic extract of M. communis exhibited more significant effect in comparison to omeprazole (standard drug) in ethanol-induced ulcer model. Both the doses of aqueous and methanolic extracts also reduced the gastric juice volume, total acidity and increased the gastric pH and gastric wall mucus content in all the models of ulcers used in the present study. Histopathological examinations of gastric tissues of rats treated with the aqueous and methanolic extracts in indomethacin-induced ulcer exhibited significant ulcer-protective effect at both the dose levels.

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Sadigov, T. M., M. A. Kafarova, and L. I. Mustafaeva. "The content and dynamics of accumulation of essential oils of <i>Myrtus communis</i> L., <i>Rosmarinus officinalis</i> L., <i>Laurus nobilis</i> L. under the conditions of the introduction in Azerbaijan." Plant Biology and Horticulture: theory, innovation, no. 161 (January 24, 2022): 78–85. http://dx.doi.org/10.36305/2712-7788-2021-4-161-78-85.

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The article presents the results of a comparative study of the mass fraction of essential oil and the dynamics of its accumulation in the leaves of subtropical introduced species Laurus nobilis L., Myrtus communis L. and Rosmarinus officinalis L. in the Mardakian Arboretum located on the Absheron Peninsula. These species are cultivated as evergreen trees and shrubs, with an optimal autumn-winter leaf ripening period. The natural conditions of this region of Azerbaijan are characterized by a dry subtropical climate. The studies have shown that Rosmarinus officinalis raw materials dried to an air-dry state contain 1.5 times more essential oil compared to other species, both on average for the entire study period and separately for each month, with the greatest accumulation of essential oil in November (mass fraction 0.88%). The features in the dynamics of oil accumulation related to the biological properties of these crops and the conditions of their growth are shown. If Rosmarinus officinalis and Myrtus communis shrubs have a clearly expressed seasonality of essential oil biosynthesis associated with the leaf ripening period, then Laurus nobilis , as a tree crop, has no pronounced dynamics from September to March. In the culture of Rosmarinus officinalis and Myrtus communis on the Absheron Peninsula, it is characterized by a late autumn-winter period of oil accumulation, respectively, a high mass fraction of rosemary oil in October-November (from 0.83 to 0.88%) is associated with the beginning of the second wave of flowering; the maximum yield of myrtle essential oil (8.3 g/kg) was recorded in February - during the full ripening of the leaf. The conducted studies confirm the assessments conducted earlier of the high prospects of the introduction of these species into the conditions of the subtropical climate of Absheron and indicate their high essential oil content. The data obtained allow us to recommend autumn period of the year for the harvesting of raw materials for Laurus nobilis , late autumn time is the best for harvesting of Rosmarinus officinalis and winter period is the best for Myrtus communis in order to obtain the maximum yield of essential oil.

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Vaz, Aline Bruna M., Paula Luize C. Fonseca, Felipe F. Silva, Gabriel Quintanilha-Peixoto, Inmaculada Sampedro, Jose A. Siles, Anderson Carmo, et al. "Foliar mycoendophytome of an endemic plant of the Mediterranean biome (Myrtus communis) reveals the dominance of basidiomycete woody saprotrophs." PeerJ 8 (December 3, 2020): e10487. http://dx.doi.org/10.7717/peerj.10487.

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The true myrtle, Myrtus communis, is a small perennial evergreen tree that occurs in Europe, Africa, and Asia with a circum-Mediterranean geographic distribution. Unfortunately, the Mediterranean Forests, where M. communis occurs, are critically endangered and are currently restricted to small fragmented areas in protected conservation units. In the present work, we performed, for the first time, a metabarcoding study on the spatial variation of fungal community structure in the foliar endophytome of this endemic plant of the Mediterranean biome, using bipartite network analysis as a model. The local bipartite network of Myrtus communis individuals and their foliar endophytic fungi is very low connected, with low nestedness, and moderately high specialization and modularity. Similar network patterns were also retrieved in both culture-dependent and amplicon metagenomics of foliar endophytes in distinct arboreal hosts in varied biomes. Furthermore, the majority of putative fungal endophytes species were basidiomycete woody saprotrophs of the orders Polyporales, Agaricales, and Hymenochaetales. Altogether, these findings suggest a possible adaptation of these wood-decaying fungi to cope with moisture limitation and spatial scarcity of their primary substrate (dead wood), which are totally consistent with the predictions of the viaphytism hypothesis that wood-decomposing fungi inhabit the internal leaf tissue of forest trees in order to enhance dispersal to substrates on the forest floor, by using leaves as vectors and as refugia, during periods of environmental stress.

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Zohalinezhad, Mohammad E., Mohammad Kazem Hosseini-Asl, Rahimeh Akrami, Majid Nimrouzi, Alireza Salehi, and Mohammad M. Zarshenas. "Myrtus communis L. Freeze-Dried Aqueous Extract Versus Omeprazol in Gastrointestinal Reflux Disease." Journal of Evidence-Based Complementary & Alternative Medicine 21, no. 1 (June 4, 2015): 23–29. http://dx.doi.org/10.1177/2156587215589403.

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Анотація:

The current work assessed a pharmaceutical dosage form of Myrtus communis L. (myrtle) in reflux disease compared with omeprazol via a 6-week double-blind randomized controlled clinical trial. Forty-five participants were assigned randomly to 3 groups as A (myrtle berries freeze-dried aqueous extract, 1000 mg/d), B (omeprazol capsules, 20 mg/d), and C (A and B). The assessment at the beginning and the end of the study was done by using a standardized questionnaire of frequency scale for the symptoms of gastroesophageal reflux disease (FSSG). In all groups, both reflux and dyspeptic scores significantly decreased in comparison with the respective baselines. Concerning each group, significant changes were found in FSSG, dysmotility-like symptoms and acid reflux related scores. No significant differences were observed between all groups in final FSSG total scores (FSSG2). Further studies with more precise design and larger sample size may lead to a better outcome to suggest the preparation as an alternative intervention.

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41

Naghibi, Farzaneh, Somayeh Esmaeili, Noor Rain Abdullah, Mehdi Nateghpour, Mahdieh Taghvai, Siamak Kamkar, and Mahmoud Mosaddegh. "In VitroandIn VivoAntimalarial Evaluations of Myrtle Extract, a Plant Traditionally Used for Treatment of Parasitic Disorders." BioMed Research International 2013 (2013): 1–5. http://dx.doi.org/10.1155/2013/316185.

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Анотація:

Based on the collected ethnobotanical data from the Traditional Medicine and Materia Medica Research Center (TMRC), Iran,Myrtus communisL. (myrtle) was selected for the assessment ofin vitroandin vivoantimalarial and cytotoxic activities. Methanolic extract of myrtle was prepared from the aerial parts and assessed for antiplasmodial activity, using the parasite lactate dehydrogenase (pLDH) assay against chloroquine-resistant (K1) and chloroquine-sensitive (3D7) strains ofPlasmodium falciparum. The 4-day suppressive test was employed to determine the parasitemia suppression of the myrtle extract againstP. berghei in vivo. The IC50values of myrtle extract were 35.44 µg/ml against K1 and 0.87 µg/ml against 3D7. Myrtle extract showed a significant suppression of parasitaemia (84.8 ± 1.1% at 10 mg/kg/day) in mice infected withP. bergheiafter 4 days of treatment. Cytotoxic activity was carried out against mammalian cell lines using methyl thiazol tetrazolium (MTT) assay. No cytotoxic effect on mammalian cell lines up to 100 µg/mL was shown. The results support the traditional use of myrtle in malaria. Phytochemical investigation and understanding the mechanism of action would be in our upcoming project.

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De Luca, Maria, Daniela Lucchesi, Carlo Ignazio Giovanni Tuberoso, Xavier Fernàndez-Busquets, Antonio Vassallo, Giuseppe Martelli, Anna Maria Fadda, Laura Pucci, and Carla Caddeo. "Liposomal Formulations to Improve Antioxidant Power of Myrtle Berry Extract for Potential Skin Application." Pharmaceutics 14, no. 5 (April 21, 2022): 910. http://dx.doi.org/10.3390/pharmaceutics14050910.

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Анотація:

Many substances in plant extracts are known for their biological activities. These substances act in different ways, exerting overall protective effects against many diseases, especially skin disorders. However, plant extracts’ health benefits are often limited by low bioavailability. To overcome these limitations, drug delivery systems can be employed. In this study, we evaluated the antioxidant power of an ethanolic extract from Myrtus communis L. (myrtle) berries through colorimetric tests (DPPH and FRAP). The antioxidant activity was also verified by using fibroblast cell culture through cellular Reactive Oxygen Species (ROS) levels measurements. Moreover, the myrtle extract was formulated in phospholipid vesicles to improve its bioavailability and applicability. Myrtle liposomes were characterized by size, surface charge, storage stability, and entrapment efficiency; visualized by using cryo-TEM images; and assayed for cytocompatibility and anti-ROS activity. Our results suggest that myrtle liposomes were cytocompatible and improved the extract’s antioxidant power in fibroblasts, suggesting a potential skin application for these formulations and confirming that nanotechnologies could be a valid tool to enhance plant extracts’ potentialities.

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Snoussi, Ahmed, Ben Haj Koubaier Hayet, Ismahen Essaidi, Slim Zgoulli, Chaabouni Mohamed Moncef, Phillipe Thonart, and Nabiha Bouzouita. "Improvement of the Composition of Tunisian Myrtle Berries (Myrtus communisL.) Alcohol Extracts." Journal of Agricultural and Food Chemistry 60, no. 2 (January 4, 2012): 608–14. http://dx.doi.org/10.1021/jf202883s.

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Adham, Alyaa Muayad, Saleh Shehab Sabah, Mohammed Radwan Mahmoud, and Omar Farouk Fahel. "Analysis of Genetic Diversity of Myrtle (Myrtus Communis L.) by Using SSR Technique." IOP Conference Series: Earth and Environmental Science 923, no. 1 (November 1, 2021): 012011. http://dx.doi.org/10.1088/1755-1315/923/1/012011.

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Abstract This research carried out to compare some of the individuals of Myrtle from bushes in different environmental sites (Lattakia, Safita, Qusul Maaf, northern Aleppo and at different altitudes from the sea surface). The genetic diversity of 19 genotypes was tested using simple sequence repeats (SSRs) technique with 10 primers. The results of DNA extraction showed a high molecular size fragment as a band at the top of each lane, additionally to a partial degradation. At the end DNA concentration, integrity and purity were enough for SSR marker. Genetic variations were detected by SSR marker with similarity coefficient ranged between 0.08 – 0.89 based on Dice coefficient. Total of 27 alleles were scored from 19 genotypes, and the number of alleles was ranged between 2 (myrcom8 and 9) and 4 (myrcom2 and 6). The calculated value of polymorphism information content (PIC) was ≤ 0.5. Nineteen genotypes were distributed on three main clusters, two of them II and III included minimum number of genotypes from humid climate sites, while the majority of genotypes was distributed on cluster I in mixed manner.

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45

Nicoletti, Rosario, Pasquale Ferranti, Simonetta Caira, Gabriella Misso, Maria Castellano, Giuseppe Di Lorenzo, and Michele Caraglia. "Myrtucommulone production by a strain of Neofusicoccum australe endophytic in myrtle (Myrtus communis)." World Journal of Microbiology and Biotechnology 30, no. 3 (October 17, 2013): 1047–52. http://dx.doi.org/10.1007/s11274-013-1523-x.

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46

Jabri, Mohamed-Amine, Kais Rtibi, Amira Ben-Said, Chedia Aouadhi, Karim Hosni, Mohsen Sakly, and Hichem Sebai. "Antidiarrhoeal, antimicrobial and antioxidant effects of myrtle berries (Myrtus communis L.) seeds extract." Journal of Pharmacy and Pharmacology 68, no. 2 (December 15, 2015): 264–74. http://dx.doi.org/10.1111/jphp.12505.

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47

Yildirim, F., B. Şan, A. N. Yildirim, M. Polat, and S. Ercişli. "Mineral Composition of Leaves and Fruit in Some Myrtle (Myrtus communis L.) Genotypes." Erwerbs-Obstbau 57, no. 3 (May 20, 2015): 149–52. http://dx.doi.org/10.1007/s10341-015-0243-9.

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Nicoletti, Rosario, Maria Salvatore, Pasquale Ferranti, and Anna Andolfi. "Structures and Bioactive Properties of Myrtucommulones and Related Acylphloroglucinols from Myrtaceae." Molecules 23, no. 12 (December 19, 2018): 3370. http://dx.doi.org/10.3390/molecules23123370.

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Анотація:

Myrtaceae are a group of plants that include a number of renowned species used in ethnomedicine in many areas worldwide. Their valuable therapeutic properties have stimulated a fruitful research activity addressed to the identification of the bioactive components of their extracts yielding a great diversity of terpenes; polyphenols; and other exclusive products. Among the latter, starting with the discovery of myrtucommulone A from myrtle (Myrtus communis), a series of structurally-related acylphloroglucinol compounds have been characterized from several species that represent the basic active principles to be considered in view of possible drug development. Aspects concerning chemical and biological properties of these products are reviewed in the present paper.

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Shahbazian, Donya, Akbar Karami, Fatemeh Raouf Fard, Saeid Eshghi, and Filippo Maggi. "Essential Oil Variability of Superior Myrtle (Myrtus communis L.) Accessions Grown under the Same Conditions." Plants 11, no. 22 (November 18, 2022): 3156. http://dx.doi.org/10.3390/plants11223156.

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Анотація:

Myrtle (Myrtus communis L., Myrtaceae) has numerous applications in pharmacology, food technology, and cosmetic industry. The current research aimed at measuring variations in the leaf essential oil (EO) compositions of 14 superior myrtle accessions originating in natural habitats of south Iran. The plants were grown under greenhouse conditions. Fresh leaf samples were harvested in June 2021. Based on dry matter, the extractable amount of EO in the accessions ranged from 0.42% (BN2) to 2.6% (BN5). According to GC/MS analysis, the major compounds in the EO were α-pinene (2.35–53.09%), linalyl acetate (0–45.3%), caryophyllene oxide (0.97–21.8%), germacrene D (0–19.19%), α-humulene (0–18.97%), 1,8-cineole (0–18.0%), limonene (0–17.4%), and p-cymene (0–13.2%). These myrtle accessions were classified into four groups, including I: caryophyllene oxide/germacrene D/α-humulene/methyl eugenol chemotype; II: α-pinene/p-cymene/α-humulene and (E)-β-caryophyllene; III: α-pinene/1,8-cineole, and linalool; IV: linalyl acetate/γ-terpinene/1,8, cineole/limonene. These classifications were established by considering the main EO components using hierarchical cluster analysis (HCA) and principal component analysis (PCA). In summary, this study provided new insights into available opportunities of selecting suitable genotypes for commercial cultivation purposes and planning breeding programs in the future.

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Naji, Hawraa Hamed, Oday Suliaman Khudhair, Amer Jebur Opyas, and Firas Hussain Kadhim Albawi. "Effects of Use Myrtle Oil (Myrtus commonis) on Body Weight and Some Blood Parameters in Local Male Rabbits." JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences 27, no. 1 (April 1, 2019): 164–70. http://dx.doi.org/10.29196/jubpas.v27i1.2101.

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Study was conducted to evaluate the effect of (Myrtus communis) oil on the weight of body and some Hematological in the local male rabbits. (15) rabbits average (1078-1088 ) gram were divided to (3) groups, every group (5) rabbits, group (1) the control gives only (0.2) ml tap water orally, while group (2), (3) gives Myrtle oil (0.1) ml/kg,(0.2) ml/kg respectively orally for (2) month. We conducted that the administration of Myrtle oil produces a significance decrease (P˂0.01) at 0.1ml/Kg.B.W. and 0.2ml/Kg.B.W in the body weight, there is a significance increase (P˂ 0.05) at 0.1ml/Kg.B.W. in values of RBCs, WBCs, Hb and PCV, there is a significance decrease (P<0.05) at 0.2ml/Kg.B.W. in values of RBCs,WBCs, Hb and PCV. While there is no significance) P˂ 0.05) in the value of PLT. We concluded that, the administration of Myrtle oil in low dose produces good effects whereas administration of it in high dose produce bad effects in the body functions.

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