Littérature scientifique sur le sujet « Cinnamo »

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Articles de revues sur le sujet "Cinnamo"

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Le Viet, Ngan, Chi Le Dinh, Hong Anh Nguyen Thi, Ngoc Nguyen Bich, Phuong Lan Nguyen Thi, Minh Loi Nguyen Thi et Hong Hao Le Thi. « Simultaneous HPLC determination of coumarin, cinnamyl alcohol, cinnamaldehyd, acid cinnamic, eugenol, cinnamyl acetat, acid 2-hydroxycinnamic in cinnamon using HPLC ». Heavy metals and arsenic concentrations in water, agricultural soil, and rice in Ngan Son district, Bac Kan province, Vietnam 3, no 1 (10 mars 2020) : 11–19. http://dx.doi.org/10.47866/2615-9252/vjfc.100.

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The aim of the present study was the development and validation of a simple, precise and specific reversed phase HPLC method for the simultaneous determination of coumarin, cinnamyl alcohol, cinnamaldehyd, acid cinnamic, eugenol, cinnamyl acetat, acid 2-hydroxycinnamic in cinnamon. The substances were extracted from the sample matrix with methanol, shaken at room temperature for 30 minutes and determined by HPLC-PDA on the following conditions: column C18 sunfire (250 × 4.6 mm, 5 µm), mobile phase 30mM ammonium acetate and methanol-acetonitrile (50:50) using gradient. The recovery > 90%, the repeatability has RSD < 7.3%, the LODs and LOQs of2-hydroxycinnamic acid, coumarin, cinnamaldehyd, cinnamyl alcohol, eugenol were 1 µg/g and 3.3 µg/g, respectively; the LODs and LOQs of cinnamic acid, cinnamyl acetate were 2 µg/g and 6.7 µg/g, respectively. The method has been applied to analyze the samples.
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Rahayu, Ika, Casey Christiany et Susana Elya Sudrajat. « The Potency of Cinnamomum Zeylanicum to Prevent Diseases : a Review ». Eureka Herba Indonesia 2, no 1 (4 février 2021) : 52–62. http://dx.doi.org/10.37275/ehi.v2i1.11.

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A B S T R A C TPlants are an important source of traditional medicines that can be used to improvehealth. Cinnamon (Cinnamomum zeylanicum) has long been recognized to have manybenefits. Cinnamon was used traditionally as a remedy for arthritis, diarrhea, allergiesand ulcers. This literature review aimed to identify the bioactive compounds andbioactivity of cinnamon. Literature searches used PubMed and Google Scholar. A totalof 55 full text articles met the inclusion criteria of the review. The extract or essentialoil of cinnamon contains many bioactive compounds, such as eugenol, cinnamic acid,linalool, β-caryophyllene, coumarin, trans cinnamyl acetate, and 1.8 cineole. Thesecompounds have several bioactivities including anti-cancer, anti-arrhythmia, anti-inflammatory, anti-diabetic, anti-atherosclerosis, anti-cholinesterase, and anti-lipidoxidation. Cinnamon extract has an excellent potential as an antioxidant andantidiabetic agent. Its potential and unique taste has contributed to its wide use inherbal remedies.
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Kwon, Hyeeun, Jung-Jin Lee, Ji-Hye Lee, Won-Kyung Cho, Min Jung Gu, Kwang Jin Lee et Jin Yeul Ma. « Cinnamon and its Components Suppress Vascular Smooth Muscle Cell Proliferation by Up-Regulating Cyclin-Dependent Kinase Inhibitors ». American Journal of Chinese Medicine 43, no 04 (janvier 2015) : 621–36. http://dx.doi.org/10.1142/s0192415x1550038x.

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Cinnamomum cassia bark has been used in traditional herbal medicine to treat a variety of cardiovascular diseases. However, the antiproliferative effect of cinnamon extract on vascular smooth muscle cells (VSMCs) and the corresponding restenosis has not been explored. Hence, after examining the effect of cinnamon extract on VSMC proliferation, we investigated the possible involvement of signal transduction pathways associated with early signal and cell cycle analysis, including regulatory proteins. Besides, to identify the active components, we investigated the components of cinnamon extract on VSMC proliferation. Cinnamon extract inhibited platelet-derived growth factor (PDGF)-BB-induced VSMC proliferation and suppressed the PDGF-stimulated early signal transduction. In addition, cinnamon extract arrested the cell cycle and inhibited positive regulatory proteins. Correspondingly, the protein levels of p21 and p27 not only were increased in the presence of cinnamon extract, also the expression of proliferating cell nuclear antigen (PCNA) was inhibited by cinnamon extract. Besides, among the components of cinnamon extract, cinnamic acid (CA), eugenol (EG) and cinnamyl alcohol significantly inhibited the VSMC proliferation. Overall, the present study demonstrates that cinnamon extract inhibited the PDGF-BB-induced proliferation of VSMCs through a G0/G1 arrest, which down-regulated the expression of cell cycle positive regulatory proteins by up-regulating p21 and p27 expression.
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Sasmazer, Rukiye Colak, et Mihriban Korukluoglu. « Research of antifungal effects on some essential oils with tube dilution ». Semina : Ciências Agrárias 42, no 6supl2 (8 octobre 2021) : 4103–14. http://dx.doi.org/10.5433/1679-0359.2021v42n6supl2p4103.

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The aim of study to investigate inhibition effects of cinnamic acid (volatile compound of cinnamon), limonene (essential oil of lemon) and eugenol (essential oil of clove, cinnamon) on Metschnikowia fructicola, Candida oleophila, Schisosaccharomyces pombe, Saccharomyces uvarum and Kloeckera apiculata. In this study, tube dilution method was used. Among eugenol, limonene and cinnamic acid, it was found that cinnamic acid has the most inhibition effect with low concentrations (%2.8, %3.84, %4.36, %5,4) at tube dilution methods. Also it was found that test yeast have different resistance against test materials.
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Błaszczyk, Natalia, Angelina Rosiak et Joanna Kałużna-Czaplińska. « The Potential Role of Cinnamon in Human Health ». Forests 12, no 5 (20 mai 2021) : 648. http://dx.doi.org/10.3390/f12050648.

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Cinnamon is an unusual tropical plant belonging to the Lauraceae family. It has been used for hundreds of years as a flavor additive, but it has also been used in natural Eastern medicine. Cinnamon extracts are vital oils that contain biologically active compounds, such as cinnamon aldehyde, cinnamic alcohol, cinnamic acid, and cinnamate. It has antioxidant, anti-inflammatory, and antibacterial properties and is used to treat diseases such as diabetes and cardiovascular disease. In folk medicine, cinnamon species have been used as medicine for respiratory and digestive disorders. Their potential for prophylactic and therapeutic use in Parkinson’s and Alzheimer’s disease has also been discovered. This review summarizes the available isolation methods and analytical techniques used to identify biologically active compounds present in cinnamon bark and leaves and the influence of these compounds in the treatment of disorders.
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Rao, Pasupuleti Visweswara, et Siew Hua Gan. « Cinnamon : A Multifaceted Medicinal Plant ». Evidence-Based Complementary and Alternative Medicine 2014 (2014) : 1–12. http://dx.doi.org/10.1155/2014/642942.

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Cinnamon (Cinnamomum zeylanicum,and Cinnamon cassia), the eternal tree of tropical medicine, belongs to the Lauraceae family. Cinnamon is one of the most important spices used daily by people all over the world. Cinnamon primarily contains vital oils and other derivatives, such as cinnamaldehyde, cinnamic acid, and cinnamate. In addition to being an antioxidant, anti-inflammatory, antidiabetic, antimicrobial, anticancer, lipid-lowering, and cardiovascular-disease-lowering compound, cinnamon has also been reported to have activities against neurological disorders, such as Parkinson’s and Alzheimer’s diseases. This review illustrates the pharmacological prospective of cinnamon and its use in daily life.
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Prasetya, Nor Basid Adiwibawa, et Ngadiwiyana Ngadiwiyana. « Identifikasi Senyawa Penyusun Minyak Kulit Batang Kayu Manis (Cinnamomum cassia) Menggunakan GC-MS ». Jurnal Kimia Sains dan Aplikasi 9, no 3 (1 décembre 2006) : 81–83. http://dx.doi.org/10.14710/jksa.9.3.81-83.

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The steam-distilled volatile oil of the cinnamon bark (Cinnamomum cassia) has been analysed by gas chromatography – mass spectrophotometer (GC-MS). It was resulted three chromatogram peaks, there were identified as cinnamaldehyde (91.18 %), eugenol (7.64 %) and cinnamyl acetate (1.18 %) respectively.Keywords: Cinnamomum cassia, GC-MS, Cinnamadehyde, eugenol, cinnamyl acetate
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Jham, Gulab N., Onkar D. Dhingra, Carolina M. Jardim et Vânia M. M. Valente. « Identification of the major fungitoxic component of cinnamon bark oil ». Fitopatologia Brasileira 30, no 4 (août 2005) : 404–8. http://dx.doi.org/10.1590/s0100-41582005000400011.

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The study was done to identify the most active fungitoxic component of cinnamon bark (Cinnamomum zeylanicum) oil that can be used as a marker for standardization of cinnamon extract or oil based natural preservative of stored seeds. Aspergillus flavus and A. ruber were used as test fungi. The hexane extracted crude oil and the hydro-distilled essential oil from cinnamon bark had complete growth inhibition concentration (CGIC) of 300 and 100 µl/l, respectively. Both oils produced three fractions on preparative thin layer silica-gel chromatography plates. The fraction-2 of either oil was the largest and most active, with CGIC of 200 µl/l, but the fungitoxicity was also retained in the other two fractions. The fraction-1 and 3 of the crude oil reduced growth of both the fungal species by 65%, and those of distilled oil by 45% at 200 µl/l. The CGIC of these fractions from both the sources was above 500 µl/l. The gas chromatography and mass spectrometry (GC-MS) of the fraction-2 of the hexane extract revealed that it contained 61% cinnamaldehyde, 29% cinnamic acid, and two minor unidentified compounds in the proportion of 4% and 6%. The GC-MS of the fraction-2 of the distilled oil revealed that it contained 99.1% cinnamaldehyde and 0.9% of an unidentified compound. The CGIC of synthetic cinnamaldehyde was 300 µl/l and that of cinnamic acid above 500 µl/l. The 1:1 mixture of cinnamaldehyde and cinnamic acid had CGIC of 500 µl/l. The data revealed that cinnamaldehyde was the major fungitoxic component of hexane extract and the distilled essential oil of cinnamon bark, while other components have additive or synergistic effects on total fungitoxicity. It is suggested that the natural seed preservative based on cinnamon oil can be standardized against cinnamaldehyde.
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Ahmadi, Ali, Mahdyieh Naziri, Fatemeh Fallahpour, Kosar Gholami, Javad Arabpour, Fateme Pazeshgare, Diba Akbarzadeh, Arina Ansari, Hamoun Sabri et Niloofar Deravi. « Therapeutic potential of cinnamon for neurological disorders : A mini-review ». Neurology Asia 27, no 1 (septembre 2021) : 1–17. http://dx.doi.org/10.54029/2022uxk.

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An increasing amount of evidence suggests that cinnamon, due to its rich source of polyphenol content, may exert antioxidant and anti-inflammatory properties, hence could be used in the treatment of variety of diseases. in this regard, many studies explored the effects of cinnamon and its bioactive components (coumarin, cinnamic acid, cinnamaldehyde and type A procyanidin polymers) on various neurological diseases including Parkinson’s disease, neuroinflammation, multiple sclerosis, brain injury, Alzheimer’s disease, migraine, and hyperactivity. The present study attempts to review available data concerning the therapeutic potential of cinnamon and its derivatives in neurological disorders.
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Hassan, Syeda Mona, Shabnum Zulfiqar, Naureen Naeem, Asif Ibrahim, Syed Khurram Hassan, Abdul Majeed et Shoaib Ahmad Siddiqi. « Cinnamon : A Multifunctional Medicinal Plant ». Lahore Garrison University Journal of Life Sciences 1, no 04 (11 décembre 2017) : 196–202. http://dx.doi.org/10.54692/lgujls.2017.0104132.

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ABSTRACT: Cinnamon (Cinnamomum zeylanicum), belongs to family Lauraceae, is an evergreen tree, a member of family Lauraceae, has been used in daily routine as a condiment and spice found in tropical area of India. Cinnamon is mainly composed of essential oils and its other constituents are cinnamic acid, cinnamate and cinnamaldehyde. It possesses excellent anti-oxidant, anti-inflammatory, anti-ulcer, hypoglycemic, anti-microbial and hypolipidemic activities. It can be used as safer and useful drug in allergic conditions also. So, cinnamon can be used as a potential constituent in pharmaceutical industry.
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Thèses sur le sujet "Cinnamo"

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Cappelluti, Domenico. « La tragedia gesuitica tra retorica e pedagogia. L'esempio di Leonardo Cinnamo al collegio dei nobili di Napoli ». Doctoral thesis, Universita degli studi di Salerno, 2011. http://hdl.handle.net/10556/261.

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2009 - 2010
Il seguente studio si propone di collocare la forma drammatica tipica del teatro di collegio gesuitico all'interno della situazione teatrale italiana del XVII secolo, evidenziandone opportunamente i predominanti aspetti retorici e pedagogici. Partendo da questo presupposto si è cercato di approfondire le peculiarità di questo genere letterario e rappresentativo nell'ambito dell'attività culturale del Collegio dei Nobili di Napoli mediante l'analisi della figura e opera drammaturgica di Leonardo Cinnamo, professore in detto collegio nel biennio 1640-42. Si è reputato opportuno tracciare, in primo luogo, le coordinate storico-artistiche delle forme teatrali e spettacolari dell'Italia post-tridentina onde evidenziare, all'interno di una fitta rete di espressioni letterarie e drammatiche, di generi accreditati (commedia erudita, melodramma) e manifestazioni meno ufficiali (apparati festivi e Improvvisa) le linee essenziali della scena pedagogica sviluppata dalla Compagnia di Gesù. Alla luce di tali riferimenti l’indagine si è rivolta in modo specifico sui rapporti tra il teatro e l'Ordine ignaziano, sottolineando la centralità assunta dalle forme rappresentative all'interno del percorso formativo vincolato alla carta pedagogica dei Padri, la Ratio studiorum, nell'analisi della scena tragica, genere eletto. elaborato e fruito all'interno delle scuole gesuitiche. Dallo studio emerge con chiarezza la finalità pedagogica che definisce l'orizzonte creativo degli autori di questo tipo di dramma, tutti volti a basare la scena su un codice retorico che la trasforma in altisonante monito visivo della morale controriformista. Lo studio intende mettere in risalto l’intuizione ignaziana verso il teatro, mezzo capace di sfruttare a pieno la forza empirica della drammatizzazione concentrando la riflessione teorica sull'energia esemplare dell'actio sulla parola: in tal modo è possibile leggere l'enfasi scenica dell'eloquentia corporis tipica delle pièces teatrali gesuitiche... [a cura dell'Autore]
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Tang, Minghua. « Assessment of oxalate absorption from cinnamon and turmeric ». Laramie, Wyo. : University of Wyoming, 2007. http://proquest.umi.com/pqdweb?did=1400956161&sid=1&Fmt=2&clientId=18949&RQT=309&VName=PQD.

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Finlay, Annabelle Ruth. « Microbial suppression of Phytophthora cinnamomi ». Thesis, Queen's University Belfast, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.317116.

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Aldayel, Tahany S. « Health benefits of cinnamon supplement, in vitro and in vivo ». Thesis, University of Surrey, 2016. http://epubs.surrey.ac.uk/810443/.

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Changing lifestyle and dietary habits, for example using herbal medicines, can influence the management and progression of some diseases, such as cardiovascular disease (CVD), diabetes and obesity. This thesis describes a series of in vitro experiments and human studies; the aims were to investigate the potential health benefits of Cinnamomum cassia (C. cassia) and Cinnamomum zeylanicum (C. zeylanicum) extracts in vitro, and C. cassia supplements on biomarkers of glucose, lipid profiles, weight, blood pressure, insulin and inflammatory markers. Both extracts were found to be rich in polyphenols and proanthocyanidins which can act as effective free radical scavenging compounds in vitro. Both cinnamon types dose-dependently reduced the rapidly available glucose (RAG) and increased the slowly available glucose (SAG) values of cornflakes, possibly due to their polyphenolic compounds which have the capacity to inhibit carbohydrate digesting enzymes, particularly α-glucosidase and α-amylase. The preliminary randomised cross-over control human study investigated the effect of ingesting capsules of 1 g C. cassia prior to consuming cornflakes (a high starch food) on the glycaemic response in healthy participants. The results showed there were no significant differences in glucose response, nor in the incremental area under the curve for the cinnamon supplement or the placebo. In an 8-week randomised controlled human study, 5 g of C. cassia supplementation in overweight individuals reduced body weight (P=0.01), plasma non-esterified fatty acid levels (P=0.017), systolic (P=0.01) and diastolic blood pressure (P=0.02), without significantly affecting LDL, CHO and HDL levels as well as fasting insulin and glucose levels. There were no significant effects of cinnamon supplementation on cytokine and adhesion molecule levels. However, IL-6, IL-8, TNF-α, IL-1-α, MCP-1, sPSEL levels were significantly altered due to time in both cinnamon and control groups. In conclusion, cinnamon supplementation (5 g/d for eight weeks) produced important health benefits in vitro and in vivo, therefore it may be useful as a natural herbal remedy for obesity and CVD.
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Amaral, Catarina Medeiros. « Effect of the ingestion of a mousse with cinnamon C. Burmannii on the postprandial blood glucose response of healthy subjects and its antioxidant power ». Master's thesis, Instituto Superior de Ciências da Saúde Egas Moniz, 2013. http://hdl.handle.net/10400.26/5109.

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Dissertação para obtenção do grau de Mestre em Nutrição Clínica
Background: Cinnamon has been shown to reduce postprandial glycaemia and enhance insulin sensitivity in healthy adults.
Aims: To study the effect of C. burmannii on the postprandial blood glucose response of healthy subjects and its antioxidant capacity in a semi-solid food.
Design: Twenty four apparently healthy subjects participated in this study. They were randomly assigned in group A (reference meal) or group B (test meal). The blood glucose concentrations were measured before the ingestion of the meals and 30, 60, 90 and 120 minutes after the start of the meal. The test meal used consisted of 100 g of mousse mixed with 3 g of cinnamon.
Results: The addition of 3 g of cinnamon to the mousse had no significant effect in blood glucose response in terms of the areas under the curve (AUC) and in the different postprandial times (p>0,05). The mean Cmax was significantly lower after the ingestion of the reference meal than after the ingestion of the mousse with 3 g of C.burmannii (96 mg/dl VS 104,42 mg/dl; p=0,011). The chemical analysis showed that the mousse with 3 g of cinnamon has a much higher phenolic content and antioxidant capacity than the mousse without cinnamon.
Conclusions: The inclusion of cinnamon in the mousse increased the antioxidant capacity of this semi-solid food, however it did not reduce the postprandial glucose response in healthy subjects.
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Finckh, Matthias. « Zum Mechanismus der Kupfer-assoziierten Leberschädigung bei der Long-Evans-Cinnamon-Ratte ». [S.l.] : [s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=964589044.

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au, M. King@murdoch edu, et Michaela King. « The phosphite responsive transcriptome of phytophthora cinnamomi ». Murdoch University, 2007. http://wwwlib.murdoch.edu.au/adt/browse/view/adt-MU20080526.104656.

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Phosphite has been used to effectively control the soil borne plant pathogen Phytophthora cinnamomi in many horticultural crops, forest trees and natural ecosystems. However, the molecular mechanisms behind phosphite action on this pathogen are poorly understood. Several studies have shown that phosphite inhibits growth and zoospore production of P. cinnamomi and in addition induces significant physiological and metabolic changes in the mycelium. As an approach to understanding the mechanisms and relevance of these changes in the pathogen, the effect of phosphite on gene expression was investigated using microarray analysis. To construct the microarray, RNA was extracted from phosphite-treated (40 ug/ml) mycelium of P. cinnamomi isolate MP 80. The chosen phosphite concentration inhibited the mycelial growth by 70% but provided sufficient mycelium for RNA extractions after 4 days growth at 25C. The mRNA was reverse transcribed into cDNA and cloned into lambda to construct a library consisting of 2 million pfu of which 80 % were recombinant phage. The inserts were sequenced for a random selection of clones from the library. The nucleotide sequences generated revealed a range of different P. cinnamomi genes being expressed and demonstrated that the cDNA library provided a good representation of the transcripts expressed in P. cinnamomi. The types of genes found to be expressed in the mycelium of P. cinnamomi included genes encoding GTP binding proteins involved in vesicle transport, structural proteins involved in maintaining cell membrane integrity,elicitors, phosphatases and ribosomal proteins. Over nine thousand cDNA transcripts were randomly selected from the cDNA library and prepared by PCR amplification and purification for microarray construction. Custom made cDNA arrays containing 9216 cDNA transcripts were constructed and probed with RNA from untreated mycelium and mycelium grown in medium with 40 ug/ml phosphite. Two genes, EF-1 alpha and cinnamomin gene, identified by qRT-PCR as being constitutively expressed were also positioned on the arrays as positive controls. In the process of identifying constitutively expressed genes, qRT PCR revealed that phosphite down-regulated a gene encoding ubiquitin-conjugating enzyme, a component of the ubiquitin/proteasome pathway involved in the removal of abnormal and short lived-regulatory proteins and rate limiting enzymes. From the arrays a further seventy-two transcripts with altered patterns in gene expression (fold change > 2) were identified. The majority of the cDNA transcripts spotted on the array were down-regulated with changes in gene expression ranging from 2- to 3.5-fold. Thirty-two cDNA transcripts were up-regulated with changes in gene expression ranging from 2- to 16-fold. Characterisation by sequencing revealed that the most highly induced transcripts coded for ADP-ribosylation factors, an ABC cassette transporter and a glycosyl transferase. A transcript encoding a vitamin B6 biosynthesis protein was also identified as up-regulated by 2.9-fold. In contrast, the down-regulated transcripts coded for cellulose synthase I, annexin, glutamine synthetase, metallothionein and an alternative oxidase. The results are discussed in terms of possible roles and mechanism(s) of phosphite action within the mycelium of P.cinnamomi. This work is the first comprehensive screen for phosphite regulated-gene expression in P. cinnamomi and represents a significant step towards an understanding of the mode of action of phosphite on this organism. This thesis provides valuable information on the molecular interaction between phosphite and P. cinnamomi, which in future studies may stimulate the discovery of novel methods and cellular targets for the control of plant pathogenic Oomycetes.
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Reitmann, Anandi. « Identification of pathogenicity genes in Phytophthora cinnamomi ». Diss., University of Pretoria, 2014. http://hdl.handle.net/2263/79179.

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King, Michaela. « The phosphite responsive transcriptome of phytophthora cinnamomi ». Thesis, King, Michaela (2007) The phosphite responsive transcriptome of phytophthora cinnamomi. PhD thesis, Murdoch University, 2007. https://researchrepository.murdoch.edu.au/id/eprint/132/.

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Phosphite has been used to effectively control the soil borne plant pathogen Phytophthora cinnamomi in many horticultural crops, forest trees and natural ecosystems. However, the molecular mechanisms behind phosphite action on this pathogen are poorly understood. Several studies have shown that phosphite inhibits growth and zoospore production of P. cinnamomi and in addition induces significant physiological and metabolic changes in the mycelium. As an approach to understanding the mechanisms and relevance of these changes in the pathogen, the effect of phosphite on gene expression was investigated using microarray analysis. To construct the microarray, RNA was extracted from phosphite-treated (40 ug/ml) mycelium of P. cinnamomi isolate MP 80. The chosen phosphite concentration inhibited the mycelial growth by 70% but provided sufficient mycelium for RNA extractions after 4 days growth at 25C. The mRNA was reverse transcribed into cDNA and cloned into lambda to construct a library consisting of 2 million pfu of which 80 % were recombinant phage. The inserts were sequenced for a random selection of clones from the library. The nucleotide sequences generated revealed a range of different P. cinnamomi genes being expressed and demonstrated that the cDNA library provided a good representation of the transcripts expressed in P. cinnamomi. The types of genes found to be expressed in the mycelium of P. cinnamomi included genes encoding GTP binding proteins involved in vesicle transport, structural proteins involved in maintaining cell membrane integrity,elicitors, phosphatases and ribosomal proteins. Over nine thousand cDNA transcripts were randomly selected from the cDNA library and prepared by PCR amplification and purification for microarray construction. Custom made cDNA arrays containing 9216 cDNA transcripts were constructed and probed with RNA from untreated mycelium and mycelium grown in medium with 40 ug/ml phosphite. Two genes, EF-1 alpha and cinnamomin gene, identified by qRT-PCR as being constitutively expressed were also positioned on the arrays as positive controls. In the process of identifying constitutively expressed genes, qRT PCR revealed that phosphite down-regulated a gene encoding ubiquitin-conjugating enzyme, a component of the ubiquitin/proteasome pathway involved in the removal of abnormal and short lived-regulatory proteins and rate limiting enzymes. From the arrays a further seventy-two transcripts with altered patterns in gene expression (fold change > 2) were identified. The majority of the cDNA transcripts spotted on the array were down-regulated with changes in gene expression ranging from 2- to 3.5-fold. Thirty-two cDNA transcripts were up-regulated with changes in gene expression ranging from 2- to 16-fold. Characterisation by sequencing revealed that the most highly induced transcripts coded for ADP-ribosylation factors, an ABC cassette transporter and a glycosyl transferase. A transcript encoding a vitamin B6 biosynthesis protein was also identified as up-regulated by 2.9-fold. In contrast, the down-regulated transcripts coded for cellulose synthase I, annexin, glutamine synthetase, metallothionein and an alternative oxidase. The results are discussed in terms of possible roles and mechanism(s) of phosphite action within the mycelium of P.cinnamomi. This work is the first comprehensive screen for phosphite regulated-gene expression in P. cinnamomi and represents a significant step towards an understanding of the mode of action of phosphite on this organism. This thesis provides valuable information on the molecular interaction between phosphite and P. cinnamomi, which in future studies may stimulate the discovery of novel methods and cellular targets for the control of plant pathogenic Oomycetes.
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King, Michaela. « The phosphite responsive transcriptome of Phytophthora cinnamomi / ». King, Michaela (2007) The phosphite responsive transcriptome of phytophthora cinnamomi. PhD thesis, Murdoch University, 2007. http://researchrepository.murdoch.edu.au/132/.

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Phosphite has been used to effectively control the soil borne plant pathogen Phytophthora cinnamomi in many horticultural crops, forest trees and natural ecosystems. However, the molecular mechanisms behind phosphite action on this pathogen are poorly understood. Several studies have shown that phosphite inhibits growth and zoospore production of P. cinnamomi and in addition induces significant physiological and metabolic changes in the mycelium. As an approach to understanding the mechanisms and relevance of these changes in the pathogen, the effect of phosphite on gene expression was investigated using microarray analysis. To construct the microarray, RNA was extracted from phosphite-treated (40 ug/ml) mycelium of P. cinnamomi isolate MP 80. The chosen phosphite concentration inhibited the mycelial growth by 70% but provided sufficient mycelium for RNA extractions after 4 days growth at 25C. The mRNA was reverse transcribed into cDNA and cloned into lambda to construct a library consisting of 2 million pfu of which 80 % were recombinant phage. The inserts were sequenced for a random selection of clones from the library. The nucleotide sequences generated revealed a range of different P. cinnamomi genes being expressed and demonstrated that the cDNA library provided a good representation of the transcripts expressed in P. cinnamomi. The types of genes found to be expressed in the mycelium of P. cinnamomi included genes encoding GTP binding proteins involved in vesicle transport, structural proteins involved in maintaining cell membrane integrity,elicitors, phosphatases and ribosomal proteins. Over nine thousand cDNA transcripts were randomly selected from the cDNA library and prepared by PCR amplification and purification for microarray construction. Custom made cDNA arrays containing 9216 cDNA transcripts were constructed and probed with RNA from untreated mycelium and mycelium grown in medium with 40 ug/ml phosphite. Two genes, EF-1 alpha and cinnamomin gene, identified by qRT-PCR as being constitutively expressed were also positioned on the arrays as positive controls. In the process of identifying constitutively expressed genes, qRT PCR revealed that phosphite down-regulated a gene encoding ubiquitin-conjugating enzyme, a component of the ubiquitin/proteasome pathway involved in the removal of abnormal and short lived-regulatory proteins and rate limiting enzymes. From the arrays a further seventy-two transcripts with altered patterns in gene expression (fold change > 2) were identified. The majority of the cDNA transcripts spotted on the array were down-regulated with changes in gene expression ranging from 2- to 3.5-fold. Thirty-two cDNA transcripts were up-regulated with changes in gene expression ranging from 2- to 16-fold. Characterisation by sequencing revealed that the most highly induced transcripts coded for ADP-ribosylation factors, an ABC cassette transporter and a glycosyl transferase. A transcript encoding a vitamin B6 biosynthesis protein was also identified as up-regulated by 2.9-fold. In contrast, the down-regulated transcripts coded for cellulose synthase I, annexin, glutamine synthetase, metallothionein and an alternative oxidase. The results are discussed in terms of possible roles and mechanism(s) of phosphite action within the mycelium of P.cinnamomi. This work is the first comprehensive screen for phosphite regulated-gene expression in P. cinnamomi and represents a significant step towards an understanding of the mode of action of phosphite on this organism. This thesis provides valuable information on the molecular interaction between phosphite and P. cinnamomi, which in future studies may stimulate the discovery of novel methods and cellular targets for the control of plant pathogenic Oomycetes.
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Livres sur le sujet "Cinnamo"

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Cinnamon. San Francisco : Chronicle Books, 1994.

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Cinnamon. London : Arabia Books, 2012.

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Senaratne, Ranjith, et Ranjith Pathirana, dir. Cinnamon. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-54426-3.

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Andrews, V. C. Cinnamon. Waterville, Me : G.K. Hall, 2002.

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Andrews, V. C. Cinnamon. Paris : J'ai lu, 2005.

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Andrews, V. C. Cinnamon. New York : Pocket Books, 2001.

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Andrews, V. C. Cinnamon. Paris : Éd. France loisirs, 2005.

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Bicking, Barbara. Die Zimtwirtschaft auf Sri Lanka (Ceylon) : Anbau und Vermarktung, historische Bindung und aktuelle Perspektiven eines traditionsgebundenen Produktes. Mainz : Geographisches Institut der Johannes Gutenberg-Universität, 1986.

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Cinnamon gardens. Toronto : M&S, 1998.

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Selvadurai, Shyam. Cinnamon gardens. New Delhi;London : Penguin, 1998.

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Chapitres de livres sur le sujet "Cinnamo"

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De Silva, Achini M., et Mohamed Esham. « Cinnamon Value Chain Dynamics and Enhancement ». Dans Cinnamon, 377–405. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-54426-3_16.

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Dewasiri, Nirmal R., Lodewijk J. Wagenaar et Jayadeva Uyangoda. « Historical, Ethno-Botanical and Social Aspects of Cinnamon Cultivation in Sri Lanka ». Dans Cinnamon, 39–61. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-54426-3_2.

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Marambe, Buddhi, Jeevika Weerahewa et A. P. P. Disna. « Planning and Strategic Policy Interventions for Building a Globally Competitive Cinnamon Industry in Sri Lanka ». Dans Cinnamon, 407–34. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-54426-3_17.

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Weerasuriya, Sheron N., et Ranjith Pathirana. « Germplasm Resources, Breeding Technologies and the Release of Cinnamon Cultivars ‘Sri Wijaya’ and ‘Sri Gemunu’ in Sri Lanka ». Dans Cinnamon, 147–69. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-54426-3_6.

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Bandaranayake, Pradeepa C. G., et D. K. N. G. Pushpakumara. « Genetics and Molecular Characterization of Genus Cinnamomum ». Dans Cinnamon, 119–46. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-54426-3_5.

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Abeysinghe, Pushpa Damayanthi, Pradeepa C. G. Bandaranayake et Ranjith Pathirana. « Botany of Endemic Cinnamomum Species of Sri Lanka ». Dans Cinnamon, 85–118. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-54426-3_4.

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De Silva, Achini M., et Mohamed Esham. « Ceylon Cinnamon Production and Markets ». Dans Cinnamon, 63–84. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-54426-3_3.

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Jeewanthi, Renda K. C., Achini M. De Silva et Tharaka Weddagala. « Value Creation and Food Products of Cinnamon ». Dans Cinnamon, 363–76. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-54426-3_15.

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Paranagama, P. A., K. R. Dayananda et Jinasena W. Hewage. « Chemistry and Bioactive Compounds of Cinnamomum zeylanicum Blume ». Dans Cinnamon, 251–71. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-54426-3_10.

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Gunasekare, Kumudini, Sarada de Silva et Ravindu Runage. « Public-Private Partnership in Growth and Development of Cinnamon Industry in Sri Lanka ». Dans Cinnamon, 349–61. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-54426-3_14.

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Actes de conférences sur le sujet "Cinnamo"

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Vidigal, L. M., S. R. Nassif et S. W. Director. « CINNAMON ». Dans the 23rd ACM/IEEE conference. New York, New York, USA : ACM Press, 1986. http://dx.doi.org/10.1145/318013.318042.

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Zhang, Zezhao, et Jun Zhang. « Determination of cinnamic acid and cinnamaldehyde in Guizhi Decoction and Guizhi add Cinnamon and Monkshood decoction by HPLC ». Dans INTERNATIONAL SYMPOSIUM ON THE FRONTIERS OF BIOTECHNOLOGY AND BIOENGINEERING (FBB 2019). AIP Publishing, 2019. http://dx.doi.org/10.1063/1.5110839.

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Qu, Zhencai, et Mengjie Zeng. « Development of Cinnamon Essential Oil Microcapsule ». Dans 2016 5th International Conference on Energy and Environmental Protection (ICEEP 2016). Paris, France : Atlantis Press, 2016. http://dx.doi.org/10.2991/iceep-16.2016.84.

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Dariz, Luca, Gianpiero Costantino et Ilaria Matteucci. « Full-protocol safety analysis of CINNAMON ». Dans 2022 IEEE 95th Vehicular Technology Conference (VTC2022-Spring). IEEE, 2022. http://dx.doi.org/10.1109/vtc2022-spring54318.2022.9860714.

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Chirila, Laura, Alina Popescu, Sabina Olaru, Angela Danila, Rodica Roxana Constantinescu et Andreea Tigau. « Bioactive textiles obtained by applying cinnamon essential oil-based emulsions ». Dans The 8th International Conference on Advanced Materials and Systems. INCDTP - Leather and Footwear Research Institute (ICPI), Bucharest, Romania, 2020. http://dx.doi.org/10.24264/icams-2020.i.5.

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In order to obtain biomaterials with potential use in the treatment of inflammatory skin conditions, this experimental study approached the immobilization on knitted fabric, made of 100% organic cotton, of oil-in-water emulsions type, based on xanthan-propolis-cinnamon essential oil, in certain formulations. For this purpose, seven experimental variants of emulsions were prepared and characterized, by specific methods, from physical-chemical and stability point of view. The functionalized textile materials were also characterized from morphological and antibacterial activity view point. The stability index, determined after 10 days, indicated that the emulsions are stable, without showing the presence of one of the flocculation, creaming / sedimentation, coalescence or Ostwald ripening phenomena. The lowest value of the turbidity was obtained for the experimental variant containing the lowest amount of essential oil and propolis. For the same variant, the highest value of viscosity was obtained, in which 0,363 mL water /mL emulsion and 0,5 mL xanthan/mL emulsion volume fraction was used. The textile materials treated with the synthesized emulsions based on xanthan-propolis-cinnamon essential oil shows antibacterial effect against S. aureus and E. coli test strains
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Chandima, T. D. K. D., et T. Kartheeswaran. « Recognizing matured cinnamon tree using image processing techniques ». Dans 2016 IEEE International Conference on Computational Intelligence and Computing Research (ICCIC). IEEE, 2016. http://dx.doi.org/10.1109/iccic.2016.7919665.

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Bella, Giampaolo, Pietro Biondi, Gianpiero Costantino et Ilaria Matteucci. « CINNAMON : A Module for AUTOSAR Secure Onboard Communication ». Dans 2020 16th European Dependable Computing Conference (EDCC). IEEE, 2020. http://dx.doi.org/10.1109/edcc51268.2020.00026.

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Seijas, Julio, M. Vazquez-Tato, Luis Barreiro-Castro et Raquel Romero-Van-der-Schoot. « Hydroamination of Cinnamyl Alcohol ». Dans The 3rd International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland : MDPI, 1999. http://dx.doi.org/10.3390/ecsoc-3-01736.

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Li, Jian, Shujuan Chen, Ning Liu, Yan Huang et Xin Liu. « Hypoglycemic and Hypolipidemic Activity of Total Saponins in Cinnamon ». Dans 2010 4th International Conference on Bioinformatics and Biomedical Engineering (iCBBE 2010). IEEE, 2010. http://dx.doi.org/10.1109/icbbe.2010.5516306.

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Vidigal, L. M., S. R. Nassif et S. W. Director. « CINNAMON : Coupled Integration and Nodal Analysis of MOS Networks ». Dans 23rd ACM/IEEE Design Automation Conference. IEEE, 1986. http://dx.doi.org/10.1109/dac.1986.1586086.

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Rapports d'organisations sur le sujet "Cinnamo"

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Weaver, Peter L. A Summary of 20 Years of Forest Monitoring in Cinnamon Bay Watershed, St. John, U.S. Virgin Islands. San Juan, PR : U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry, 2006. http://dx.doi.org/10.2737/iitf-gtr-34.

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Boyle, M., et Elizabeth Rico. Terrestrial vegetation monitoring at Fort Matanzas National Monument : 2019 data summary. National Park Service, mai 2022. http://dx.doi.org/10.36967/nrds-2293409.

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The Southeast Coast Network (SECN) conducts long-term terrestrial vegetation monitoring as part of the nationwide Inventory and Monitoring Program of the National Park Service (NPS). The vegetation community vital sign is one of the primary-tier resources identified by SECN park managers, and it is currently conducted at 15 network parks (DeVivo et al. 2008). Monitoring plants and their associated communities over time allows for targeted understanding of ecosystems within the SECN geography, which provides managers information about the degree of change within their parks’ natural vegetation. 2019 marks the first year of conducting this monitoring effort at four SECN parks, including Fort Matanzas National Monument (FOMA). Nine vegetation plots, located on Anastasia and Rattlesnake Islands, were established at Fort Matanzas National Monument in June. Data collected in each plot included species richness across multiple spatial scales, species-specific cover and constancy, species-specific woody stem seedling/sapling counts and adult tree (greater than 10 centimeters [3.9 inches {in}]) diameter at breast height (DBH), overall tree health, landform, soil, observed disturbance, and woody biomass (i.e., fuel load) estimates. This report summarizes the baseline (year 1) terrestrial vegetation data collected at Fort Matanzas National Monument in 2019. Data were stratified across two dominant broadly defined habitats within the park (Maritime Upland Forests/Shrublands and Maritime Open Uplands). Noteworthy findings include: Eighty-two vascular plant taxa (species or lower) were observed across nine vegetation plots, including eight species not previously documented within the park. The most frequently encountered species in each broadly defined habitat included: Maritime Upland Forests and Shrublands: saw palmetto (Serenoa repens), yaupon (Ilex vomitoria), southern/eastern red cedar (Juniperus silicicola + virginiana), American beautyberry (Callicarpa americana), and American burnweed (Erectites hieraciifolius). Maritime Open Uplands: sea oats (Uniola paniculata), earleaf greenbriar (Smilax auriculata), and dixie sandmat (Euphorbia bombensis). ne non-native species, Brazilian pepper (Schinus terebinthifolia), categorized as invasive by the Florida Exotic Pest Plant Council (FLEPPC 2019) was encountered in one Maritime Upland Forest and Shrubland plot during this monitoring effort. There were not any rare plants tracked by the Florida Department of Agriculture and Consumer Services (FDACS 2020) found during this monitoring effort. All plants located in these monitoring plots are fairly common throughout Florida, as well as across the Southeast Coast. Three species observed, however, are on the FDACS 2020 list of commercially exploited plants within the state. These include saw palmetto, cinnamon fern (Osmundastrum cinnamomeum), and coontie (Zamia integrifolia var. umbrosa). Southern/eastern red cedar and cabbage palmetto (Sabal palmetto) were the most dominant species within the tree stratum of the Maritime Upland Forest and Shrubland habitat type. Species that dominated the sapling and seedling strata of this type included yaupon and cabbage palmetto. More than 75% of the trees measured in the parks Maritime Upland Forest and Shrubland habitat type were alive and experiencing healthy vigor. Of the 22 trees that were dead, more than 50% of those were southern/eastern red cedar. Most of those individuals that were observed with moderate or severe decline and greater than 50% dieback were southern/eastern red cedars. Although red bay (Persea borbonia) was identified as one of the “principal understory tree” species within Fort Matanzas National Monument’s maritime forests in 2004 (Zomlefer et al. 2004), tree-sized individuals were rarely detected on plots during this monitoring effort. This may be in part due to the detection of laurel wilt disease within St. Johns County in 2006 (USDA 2021). Based on the low detection...
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Dudareva, Natalia, Alexander Vainstein, Eran Pichersky et David Weiss. Integrating biochemical and genomic approaches to elucidate C6-C2 volatile production : improvement of floral scent and fruit aroma. United States Department of Agriculture, septembre 2007. http://dx.doi.org/10.32747/2007.7696514.bard.

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The specific objectives of approved proposal include to: 1. Elucidate the C6-C2 biochemical pathways leading to the biosynthesis of phenylacetaldehyde, phenylethyl alcohol and phenylethyl acetate in floral tissues of ornamentally important plants, pefunia and roses. 2. Isolate and characterrze genes responsible for the production of these C6-C2 compounds and those involved in the regulation of the pathway using genomic and transcriptomic tools. 3. Determine whether altering the expression of key genes of this pathway can result in changing the aroma characteristics of flowers. Aldehydes are intermediates in a variety of biochemical pathways including those involved in the metabolism of carbohydrates, vitamins, steroids, amino acids, benzylisoquinoline alkaloids, hormones, and lipids. In plants they are also synthesized in response to environmental stresses such as salinity, cold, and heat shock or as flavors and aromas in fruits and flowers. Phenylacetaldehyde along with 2-phenylethanol and its acetate ester, are important scent compounds in numerous flowers, including petunias and roses. However, little is known about the biosynthesis of these volatile compounds in plants. We have shown that the formation PHA and 2-phenylethanol from Phe does not occur via trans-cinnamic acid and instead competes with the key enzyme of phenypropanoid metabolism Pheammonia-lyase (PAL) for Phe utilization. Using functional genomic approach and comparative gene expression profiling, we have isolated and characterized a novel enzyme from petunia and rose flowers that catalyzes the formation of the Ca-Czcompound phenylacetaldehyde (PHA) from L-phenylalanine (Phe) by the removal of both the carboxyl and amino groups. This enzyme, designated as phenylacetaldehyde synthases (PAAS), is a bifunctional enzyme that catalyzes the unprecedented efficient coupling of phenylalanine decarboxylation to oxidation, generating phenylacetaldehyde, CO2, ammonia, and hydrogen peroxide in stoichiometric amounts. Down-regulation of PAAS expression via RNA interference-based (RNAi) technology in petunia resulted in no PHA emission when compared with controls. These plants also produced no 2-phenylethanol, supporting our conclusion that PHA is a precursor of 2-phenylethanol. To understand the regulation of scent formation in plants we have also generated transgenic petunia and tobacco plants expressing the rose alcohol acetyltransferase (RhAAT) gene under the control of a CaMV-35S promoter. Although the preferred substrate of RhAAT in vitro is geraniol, in transgenic petunia flowers, it used phenylethyl alcohol and benzyl alcohol to produce the corresponding acetate esters, not generated by control flowers. These results strongly point to the dependence of volatile production on substrate availability. Analysis of the diurnal regulation of scent production in rose flowers revealed that although the daily emission of most scent compounds is synchronized, various independently evolved mechanisms control the production, accumulation and release of different volatiles. This research resulted in a fundamental discovery of biochemical pathway, enzymes and genes involved in biosynthesis of C6-C2s compounds, and provided the knowledge for future engineering plants for improved scent quality.
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