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Journal articles on the topic 'Ulmus macrocarpa'

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Published: 10 March 2023

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1

Kang, Kyung-Hwa, Sook Kyung Hyun, Hye Jin Hwang, Byoung Woo Kim, Cheol Min Kim, Kyung Tae Chung, and Jong-Hwan Lee. "Ulmus Macrocarpa Water Extract Prolongs Splenocyte Life Span." Journal of Life Science 25, no. 10 (October 30, 2015): 1176–83. http://dx.doi.org/10.5352/jls.2015.25.10.1176.

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2

Vikulina, N. A., S. N. Kayukova, and L. A. Ishina. "Communities with Ulmus macrocarpa Hance in Eastern Transbaikaliye." IOP Conference Series: Earth and Environmental Science 1010, no. 1 (April 1, 2022): 012074. http://dx.doi.org/10.1088/1755-1315/1010/1/012074.

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Abstract The article presents the data of long-term studies of communities with U. macrocarpa in Eastern Transbaikalye, in particular, the results of anatomical studies, floristic, ecological and biological, biomorphological and arealogical analysis of the flora of elms.

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3

Yang, Won-Kyung, Jung-Jin Lee, Yoon-Young Sung, Chang-Seon Myung, and Ho Kyoung Kim. "337 ANTIPLATELET AND ANTITHROMBOTIC EFFECTS OF ULMUS MACROCARPA HANCE EXTRACT." Journal of Hypertension 30 (September 2012): e98-e99. http://dx.doi.org/10.1097/01.hjh.0000420081.70958.4a.

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4

Kwon, Da Hye, Hye-Joo Kang, Yung Hyun Choi, Kyung Tae Chung, Jong Hwan Lee, Kyung Hwa Kang, Sook Kyung Hyun, Byung Woo Kim, and Hye Jin Hwang. "Immunomodulatory Activity of Water Extract of Ulmus macrocarpa in Macrophages." Journal of Life Science 26, no. 1 (January 30, 2016): 50–58. http://dx.doi.org/10.5352/jls.2016.26.1.50.

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5

Park, Jae-Woo, Youngmin Bu, Jinhyun Bae, Beomjoon Lee, Seokjae Ko, Jinsung Kim, and Bongha Ryu. "Protective effects of Ulmus macrocarpa on experimental colitis mice models." Oriental Pharmacy and Experimental Medicine 11, no. 2 (May 5, 2011): 107–12. http://dx.doi.org/10.1007/s13596-011-0011-9.

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6

Maslovata, S. A., V. L. Kulbitskyi, and M. Yu Osipov. "Систематика та філогенетичні зв'язки роду Ulmus L." Scientific Bulletin of UNFU 29, no. 5 (May 30, 2019): 51–55. http://dx.doi.org/10.15421/40290510.

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За літературними джерелами досліджено філогенетичні зв'язки роду Ulmus L. Встановлено за даними бази GRIN, що у світі всього нараховується понад 30 видів роду Ulmus, поширених переважно в помірній зоні північної півкулі. З них 10 трапляються на території України, в помірній зоні європейської частини, на Північному Кавказі, в Забайкаллі та на Далекому Сході в широколистяних і хвойно-широколистяних лісах. По берегах річок на півночі зони зростання вклинюються у європейську темнохвойну тайгу, а на півдні – у Степову та Лісостепову зони. Як типові супутні породи мішаних лісів Європи найпоширеніші такі представники роду Ulmus: U. laevis Pall., U. glabra Huds., U. suberosa Moench, U. elliptica K. Koch; в Азії – U. propinqua, U. laciniata (Trautv.) Mayr та U. pumila L; у Північній Америці – U. americana L. На території України поширені сім аборигенних видів U. androssowii Litv., U. minor Mill., U. glabra Huds., U. laciniata (Trautv.) Mayr, U. laevis Pall., U. macrocarpa Hance, U. pumila L. та три інтродукованих види: U. japonica (Rehd.) Sarg., U. americana L. та U. densa Litw. З'ясовано, що номенклатура видів роду Ulmus складна і заплутана. Складність полягає не тільки в народних, але й у латинських назвах. Так, у літературних джерелах виявлено безліч синонімів латинських назв. Причиною, яка ускладнює таксономію в'язів, є поширення процесів природної гібридизації в межах роду Ulmus. Виявлено понад 15 морфологічних ознак, які змінюються в одному і тому ж напрямку в багатьох видів роду Ulmus різного ступеня споріднення.

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7

YANG, WON-KYUNG, JUNG-JIN LEE, YOON-YOUNG SUNG, DONG-SEON KIM, CHANG-SEON MYUNG, and HO KYOUNG KIM. "Extract of Ulmus macrocarpa Hance prevents thrombus formation through antiplatelet activity." Molecular Medicine Reports 8, no. 3 (July 10, 2013): 726–30. http://dx.doi.org/10.3892/mmr.2013.1581.

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8

Oh, Kwang-Seok, Shi Yong Ryu, Byung Koo Oh, Ho Won Seo, Young Sup Kim, and Byung Ho Lee. "Antihypertensive, Vasorelaxant, and Antioxidant Effect of Root Bark of Ulmus macrocarpa." Biological & Pharmaceutical Bulletin 31, no. 11 (2008): 2090–96. http://dx.doi.org/10.1248/bpb.31.2090.

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9

Kang, Min Cheol, Silvia Yumnam, Woo Sung Park, Hae Min So, Ki Hyun Kim, Meong Cheol Shin, Mi-Jeong Ahn, and Sun Yeou Kim. "Ulmus parvifolia Accelerates Skin Wound Healing by Regulating the Expression of MMPs and TGF-β." Journal of Clinical Medicine 9, no. 1 (December 26, 2019): 59. http://dx.doi.org/10.3390/jcm9010059.

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Ulmus parvifolia is one of the medicinal plants used traditionally for treatment of wounds. We intended to investigate the wound healing effect of the powder of Ulmus parvifolia (UP) root bark in a mouse wound healing model. We also determined the mechanisms of effects of U. parvifolia in skin and skin wound healing effects using a keratinocyte model. Animal experiments showed that the wound lesions in the mice decreased with 200 mesh U. parvifolia root bark powder and were significantly reduced with treatment by UP, compared with those treated with Ulmus macrocarpa (UM). Results from in vitro experiments also revealed that UP extract promoted the migration of human skin keratinocytes. UP powder treatment upregulated the expression of the matrix metalloproteinase-2 and -9 protein and significantly increased transforming growth factor (TGF)-β levels. We confirmed that topical administration of the bark powder exerted a significant effect on skin wound healing by upregulating the expression of MMP and transforming growth factor-β. Our study suggests that U. parvifolia may be a potential candidate for skin wound healing including epidermal skin rejuvenation.

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10

Lee, Sung Do, Deok Won Kim, Inhwan Lee, Jong-Hwan Lee, Sook Kyung Hyun, Kyung-Hwa Kang, HyeJin Hwang, CheolMin Kim, Byoung Woo Kim, and Kyung Tae Chung. "Ulmus macrocarpa Hance Water Extract Improved Splenocytes Survival and NK Cell Cytotoxicity." Journal of Life Science 26, no. 1 (January 30, 2016): 109–16. http://dx.doi.org/10.5352/jls.2016.26.1.109.

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11

A, Jianar, JH Yuan, and YF Yang. "Potential spatial expansion of Ulmus macrocarpa population in Keerqin sandy lands, China." Phyton 87, no. 1 (2018): 32–39. http://dx.doi.org/10.32604/phyton.2018.87.032.

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12

Rho, Jinhyung, Chang-Seob Seo, Hee-Seon Park, Charith UB Wijerathne, Hye-Yun Jeong, Og-Sung Moon, Young-Won Seo, Hwa-Young Son, Young-Suk Won, and Hyo-Jung Kwun. "Ulmus macrocarpa Hance improves benign prostatic hyperplasia by regulating prostatic cell apoptosis." Journal of Ethnopharmacology 233 (April 2019): 115–22. http://dx.doi.org/10.1016/j.jep.2018.11.042.

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13

Kim, Tae Hee, Jeong Jun Lee, Jungkee Kwon, and Chang Hoon Lee. "Effects of Ulmus macrocarpa Hance Water Extract on Lipid Metabolism in HepG2 Cells." Journal of the Korean Society of Food Science and Nutrition 48, no. 11 (November 30, 2019): 1186–94. http://dx.doi.org/10.3746/jkfn.2019.48.11.1186.

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14

Lee, Inhwan, Da Hye Kwon, Sun Hee Lee, Sung Do Lee, Deok Won Kim, Jong-Hwan Lee, Sook Kyung Hyun, et al. "Immune-modulation Effect of Ulmus macrocarpa Hance Water Extract on Balb/c Mice." Journal of Life Science 24, no. 10 (October 30, 2014): 1151–56. http://dx.doi.org/10.5352/jls.2014.24.10.1151.

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15

Kang, Kyung-Hwa, Ji Su Go, Inhwan Lee, Sang Ho Lee, Sung Do Lee, Deok Won Kim, Jong-Hwan Lee, et al. "DEU-7 Derived from Ulmus macrocarpa Improved Immune Functions in Cyclophosphamide-treated Mice." Journal of Life Science 25, no. 10 (October 30, 2015): 1156–63. http://dx.doi.org/10.5352/jls.2015.25.10.1156.

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16

Han, Hye-Ju, Xinjie Song, Dhananjay Yadav, Mi Sun Hwang, Joo Hee Lee, Chang Hoon Lee, Tae Hee Kim, Jeong Jun Lee, and Jungkee Kwon. "Ulmus macrocarpa Hance modulates lipid metabolism in hyperlipidemia via activation of AMPK pathway." PLOS ONE 14, no. 5 (May 23, 2019): e0217112. http://dx.doi.org/10.1371/journal.pone.0217112.

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17

Miller, Fredric, Kimberly Malmquist, and George Ware. "Evaluation of Asian, European, and North American Elm (Ulmus spp.) Biotypes To Feeding by Spring and Fall Cankerworms." Journal of Environmental Horticulture 19, no. 4 (December 1, 2001): 216–21. http://dx.doi.org/10.24266/0738-2898-19.4.216.

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Abstract Nearly 40 different Asian elm (Ulmus spp.) biotypes, growing at The Morton Arboretum, Lisle, IL, were evaluated in laboratory bioassays and in the field for suitability and feeding preference of the spring cankerworm Paleacrita vernata (Peck) and the fall cankerworm, Alsophila pometaria (Harris). No-choice and multiple-choice laboratory feeding studies, and field defoliation surveys revealed that U. castaneifolia, U. changii, U. chenmoui, U. davidiana, U. elongata, U. gaussenii, U. glaucescens var. lasiophylla, U. japonica, U. lamellosa, U. lanceaefolia, U. macrocarpa, U. parvifolia, U. propinqua, U. propinqua var. suberosa, U. prunifolia, U. pseudopropinqua, U. taihangshanensis, U. wallichiana, U. wilsoniana, U. wilsoniana-98, and the simple and complex hybrids U. davidiana x U. japonica, U. davidiana x U. propinqua, U. japonica x U. ‘Morton’-Accolade™, U. ‘Morton’-Accolade™ x U. japonicapumila, U. ‘Morton Glossy’-Triumph™, and U. ‘Morton Plainsman’-Vanguard™ x U. davidiana, were less suitable for larval development and pupation and less preferred by spring and fall cankerworm larvae. Ulmus americana, U. glaucescens, U. szechuanica, and the simple and complex hybrids U. davidiana x U. ‘Morton’-Accolade™, U. szechuanica x U. japonica, U. ‘Morton’-Accolade™, U. ‘Morton Red Tip’-Danada Charm™ and U. ‘Morton Plainsman’-Vanguard™ were more suitable for and more preferred by spring and fall cankerworm larvae. Rankings for larval development time were highly correlated with larval longevity, but the proportion of larvae pupating was correlated neither with larval longevity nor with larval development time. Pupal fresh weights also were correlated neither with larval longevity nor with larval development time. Mean fecal pellet weights were correlated with the proportion of larvae pupating, but were not correlated with pupal fresh weights. Ulmus chenmoui, U. glaucescens var. lasiophylla, U. lamellosa, U. macrocarpa, U. propinqua, U. prunifolia, and U. pseudopropinqua all showed medium to heavy leaf pubescence and were less suitable and less preferred by spring and fall cankerworms. Asian elms were least preferred by cankerworm larvae, followed in order of increasing preference by European and North American elms.

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18

Kwon, Joo-Hee, Seung-Bum Kim, Kwan-Hee Park, and Min-Won Lee. "Antioxidative and anti-inflammatory effects of phenolic compounds from the roots of Ulmus macrocarpa." Archives of Pharmacal Research 34, no. 9 (September 2011): 1459–66. http://dx.doi.org/10.1007/s12272-011-0907-4.

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19

Miller, Fredric, and George Ware. "Host Suitability of Asiatic Elm Species and Hybrids for Larvae and Adults of the Elm Leaf Beetle (Coleoptera: Chrysomelidae)." Arboriculture & Urban Forestry 27, no. 3 (May 1, 2001): 118–25. http://dx.doi.org/10.48044/jauf.2001.014.

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Selected elms (Ulmus spp.) and their hybrids growing at The Morton Arboretum in Lisle, Illinois, U.S., were evaluated in no-choice larval and adult suitability laboratory bioassays for the elm leaf beetle, Pyrrhalta luteola Miiller. No-choice larval suitability studies revealed that the elm biotypes of U. davidiana X U.japonica, U. elongata, U. parvifolia, U. szechuanica, and U. 'Morton'-Accolade™ were the least suitable for larval development and pupation. Ulmus davidiana X U. japonica-wilsoniana-pumila, U. pumila (reference), U. lamellosa, U. macrocarpa, U. szechuanica X U. japonica, U. 'Morton Plainsman'-Vanguard™, and U. 'Morton Red Tip'-Danada Charm™ were more suitable for larval development and pupation. Similar low and high suitability rankings were also observed for adult beetles in no-choice studies reared from the larval suitability study. Larval development time and proportion of larvae reaching pupation appear to be good predictors of adult emergence. Larvae feeding on less suitable biotypes took longer to develop with a lesser proportion of adults emerging. The reverse is also true. Preovipositional period was found, in part, to be a function of suitability. Female longevity reflected suitability for the elms tested in this study. Ulmus pumila appears to be a major influence on both larval and adult host suitability. The least suitable elm biotypes, listed above, show promise for future elm breeding programs and for use in localities with acute and chronic elm leaf beetle populations.

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20

Wang, Weihong, Chanhyeok Jeong, Yongjin Lee, Chanyoon Park, Eunseok Oh, Kyu-Hyung Park, Youbin Cho, et al. "Flavonoid Glycosides from Ulmus macrocarpa Inhibit Osteoclast Differentiation via the Downregulation of NFATc1." ACS Omega 7, no. 6 (January 31, 2022): 4840–49. http://dx.doi.org/10.1021/acsomega.1c05305.

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21

YANG, Yun-Fei, Yun-Peng BAI, and Jian-Dong LI. "Spatial difference and regularity of seed dispersal of Ulmus macrocarpa in Horqin Sandy Land, China." Chinese Journal of Plant Ecology 36, no. 8 (January 23, 2013): 747–53. http://dx.doi.org/10.3724/sp.j.1258.2012.00747.

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22

Mansoor, Muhammad, Muhammad Jamil, Asghar Ali, Haroon Shahzad, Rizwan-ul Haq, Aftab Ahmad Awan, and Jaweria Gul. "Role of Herbal Immunomodulators in Control of Coccidiosis Disease." Biological Sciences - PJSIR 60, no. 3 (December 29, 2017): 176–82. http://dx.doi.org/10.52763/pjsir.biol.sci.60.3.2017.176.182.

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Herbal plants and their derivatives have been utilized since antiquity in the control and managementof poultry coccidiosis. The best known herbal plants in use against coccidiosis are corn, wheat bran, ricebran, polysaccharides, soya bean, barley, oat, extracts of grape seed, Dictamnus dasycarpus Turcz, Pulsatillakoreana, Sinomenium acutum, Ulmus macrocarpa, Dichroafe brifuga and other botanical antioxidantswhich contain many active compounds. These compounds have been found to possess antiprotozoal, anti-parasitic, anti-inflammatory and antioxidant properties. Currently demand and utilization of these aforesaidherbs has increased because these have been proved successful and effective in control of coccidiosis, eco-friendly and economical. The effective potential of these herbals and derivatives to have been reviewedovercome coccidiosis effectively in a better way than other synthetic products against which resistancehas been developed.

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23

Kim, Kwangmin, Karpagam Veerappan, Nahyun Woo, Bohyeon Park, Sathishkumar Natarajan, Hoyong Chung, Cheolmin Kim, and Junhyung Park. "Ulmus macrocarpa Hance extract modulates intestinal microbiota in healthy adults: a randomized, placebo-controlled clinical trial." Journal of Microbiology 59, no. 12 (October 26, 2021): 1150–56. http://dx.doi.org/10.1007/s12275-021-1329-8.

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24

Kwon, Eun-Jeong, Hye-Jung Park, Hyang Nam, Su-Gyeng Lee, Su-Gyoung Hong, Moon-Moo Kim, Kyeong Rok Lee, Il Hong, Do Gyeong Lee, and Yunghee Oh. "Whitening and Antioxidant Effects of a Mixture of Poria cocas, Glycyrrhiza uralensis, and Ulmus macrocarpa Extracts." Journal of Life Science 24, no. 10 (October 30, 2014): 1063–69. http://dx.doi.org/10.5352/jls.2014.24.10.1063.

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25

Paluch, Gretchen, Fredric Miller, Junwei Zhu, and Joel Coats. "Total Phenolic Content of Asian Elm Leaves and Host Plant Suitability for Gypsy Moth." Journal of Environmental Horticulture 27, no. 2 (June 1, 2009): 105–8. http://dx.doi.org/10.24266/0738-2898-27.2.105.

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Abstract The total phenolic content of foliage from 11 elm species and 2 cultivars was measured, and the relationship to gypsy moth developmental studies was determined. The 13 elms, Ulmus wilsoniana (Schneid.), U. japonica (Rehd.), U. glaucesens (Franch), ‘Accolade’, ‘Triumph’, U. davidiana (Planch), U. parvifolia (Jacq.), U. szechuanica (Fang), U. macrocarpa (Hance), U. chenmoui (Cheng), U. lamellosa (C. Wang et S.L. Chang, ex L.K. Fu), U. castaneifolia (Hemsl.), and U. gaussenii (Cheng), were grown at the Morton Arboretum, Lisle, IL and analyzed at the Pesticide Toxicology Laboratory, Iowa State University, Ames, IA. Significant differences were found in the phenolic content of the 13 elms surveyed. No significant differences were identified between gypsy moth larval longevity, pupal fresh weight, or percentage adult emergence with respect to total leaf phenolic content.

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26

Lee, Dong-Hyeon, Youngwoo Nam, Michael J. Wingfield, and Hyungcheol Park. "First Report of Dutch Elm Disease Caused by Ophiostoma novo-ulmi in South Korea." Forests 13, no. 7 (June 21, 2022): 968. http://dx.doi.org/10.3390/f13070968.

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During a routine survey conducted in July 2021, several dead and dying Ulmus macrocarpa trees were observed in an urban forest located in the Gyeonggi Province of South Korea. The trees had symptoms of wilt with yellowing and browning of leaves, and, in most cases, the trunks of dying trees were infested by bark beetles. Isolations were made from small pieces of wood taken from dying trees, and beetles were collected from the infested stems. Fungal isolates and the beetles were identified using DNA sequence-based phylogenies and morphology, respectively. The results revealed that the fungus was Ophiostoma novo-ulmi, the causal agent of Dutch elm disease, and the associated bark beetle was Scolytus jacobsoni. This study provides the first record of Dutch elm disease in South Korea and suggests that a nationwide survey for the disease should be undertaken.

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27

Talavera, Miguel, Juan Carlos Magunacelaya, and Antonio Tobar. "Plant parasitic nematodes from a forest tree nursery in southern Spain with some notes about the influence of soil storage on the quantitative recovery of Meloidogyne arenaria." Nematology 1, no. 3 (1999): 261–66. http://dx.doi.org/10.1163/156854199508243.

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Abstract A nematological survey was carried out in a forest tree nursery in Andujar, southern Spain. Meloidogyne arenaria was found in soil and roots samples from Acacia sp., Biota sp., Juglans regia, Pinus spp., Salix babilonica and Sophora japonica. Pratylenchus vulnus was found in Acacia sp., Cupressus macrocarpa, Juglans regia, Ligustrum japonica, Morus sp., Pinus spp., Populus sp., Salix babilonica and Ulmus pumila. Helicotylenchus sp., Xiphinema americanum and Tylenchorhynchus sp. were found in all the plant species planted in the nursery. Paratylenchus sp., Criconemella sp. and Zygotylenchus guevarai host ranges are also given. The influence of soil storage on the recovery of M. arenaria was studied. At storage temperatures similar to those of the nursery (10-15°C), densities of M. arenaria in soil increased until the sixth week after sampling and were then maintained until the thirteenth week of storage. Incubation temperatures below 16°C during the migration of nematodes through a cottonwool filter, reduced the number of M. arenaria juveniles recovered after 15 h, but increasing migration time up to 39 h could counterbalance this reduction. Pflanzenparasitare Nematoden aus einer sudspanischen Forstbaumschulemit einigen Bemerkungen uber den Einfluss der Probenlagerung auf den quantitativen Nachweis von Meloidogyne arenaria - In einer Forstbaumschule in Andujar, Sudspanien, wurde eine nematologische Untersuchung durchgefuhrt. Meloidogyne arenaria wurde in Boden- und Wurzelproben von Acacia sp., Biota sp., Juglans regia, Pinus spp., Salix babilonica und Sophora japonica gefunden. Pratylenchus vulnus konnte an Acacia sp., Cupressus macrocarpa, Juglans regia, Ligustrum japonica, Morus sp., Pinus spp., Populus sp., Salix babilonica und Ulmus pumila nachgewiesen werden. Helicotylenchus sp., Xiphinema americanum und Tylenchorhynchus sp. wurden an allen Pflanzenarten gefunden, die in der Baumschule angebaut wurden. Ferner werden die Wirtspflanzen von Paratylenchus sp., Criconemella sp. und Zygotylenchus guevarai genannt. Dann wurde auch der Einfluss der Probelagerung auf den Nachweis von M. arenaria untersucht. Bei Lagerungstemperaturen von 10-15°C, die ahnlich waren wie die in der Baumschule, nahmen die Dichten von M. arenaria bis zur sechsten Woche nach der Probenahme zu und hielten sich dann bis zur 13. Woche der Lagerung. Temperaturen unter 16°C wahrend der Wanderung durch ein Baumwollwattefilter verminderten die Anzahl der nach 15h wiedergefundenen Juvenilen, doch konnte eine Verlangerung der Wanderzeit auf 39h diese Verminderung ausgleichen.

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28

Ahn, Hong, and Il-Doo Kim. "Influence of Ulmi (Ulmus macrocarpa Hance) Cortex on Quality Characteristics and Antioxidant activity of Korean Traditional Wine, Takju." International Journal of Sciences 9, no. 06 (2020): 9–12. http://dx.doi.org/10.18483/ijsci.2333.

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29

Loo, J. A., T. L. Beardmore, J. D. Simpson, and D. A. McPhee. "Tree species of concern in New Brunswick, Canada. I. Current status and threats." Forestry Chronicle 83, no. 3 (May 1, 2007): 393–401. http://dx.doi.org/10.5558/tfc83393-3.

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A process was developed by the New Brunswick Forest Gene Conservation Working Group to identify conservation needs for native tree species in New Brunswick. A multi-stakeholder, consensus-based, expert opinion process was employed to formulate a set of criteria and a rating system, which were then applied to identify tree species in New Brunswick requiring conservation attention at the genetic level. Known or presumed alien invasive insect or fungus species threaten three of these species: butternut (Juglans cinerea), American beech (Fagus grandifolia), and white elm (Ulmus americana). The fourth species, bur oak (Quercus macrocarpa)—with only a few remaining populations in the province—is threatened primarily by land development. Knowledge of the level, type, and pattern of genetic variability differs widely, depending on the species. Only American beech is naturally broadly distributed in the province. The distribution of the other three species is limited by their specific habitat requirements, and contributes to their vulnerability to new threats. Key words: American beech, bur oak, butternut, criteria, gene conservation, genetic variability, species status, threats, vulnerability, white elm

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30

Choi, Sun-Il, Jin-Ha Lee, Jae-Min Kim, Tae-Dong Jung, Bong-Yeon Cho, Seung-Hyun Choi, Dae-Won Lee, Jinkyung Kim, Jong-Yea Kim, and Ok-Hawn Lee. "Ulmus macrocarpa Hance Extracts Attenuated H2O2 and UVB-Induced Skin Photo-Aging by Activating Antioxidant Enzymes and Inhibiting MAPK Pathways." International Journal of Molecular Sciences 18, no. 6 (June 5, 2017): 1200. http://dx.doi.org/10.3390/ijms18061200.

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31

Miller, Fredric, and George Ware. "Preference for and Suitability of Selected Elms, Ulmus spp. and Their Hybrids for the Elm Leaf Beetle, (Pyrrhalta luteola Coleoptera: Chrysomelidae)." Journal of Environmental Horticulture 12, no. 4 (December 1, 1994): 231–35. http://dx.doi.org/10.24266/0738-2898-12.4.231.

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Abstract Selected elms Ulmus spp. and their hybrids growing at the Morton Arboretum, Lisle, IL were evaluated in the laboratory for feeding preference by the elm leaf beetle, Pyrrhalta luteola (Muller). Results from the single-choice and multiple-choice feeding studies showed that U. szechuanica was the least suitable for feeding and reproduction by the adult elm leaf beetle. The hybrids U. pumila x U. parvifolia and U. pumila x U. americana, and U. pumila (control) appeared to be highly suitable for feeding and reproduction by the adult elm leaf beetle. Adult longevity and the pre-ovipositional period appeared to be a function of suitability as adults feeding on U. szechuanica had the shortest longevity and the longest pre-ovipositional period. The converse was also true. Results from multiple-choice studies were consistent with the single-choice studies. The intermediately suitable species/hybrids of U. japonicawilsoniana x U. pumila, U. Japonica, U. macrocarpa, and U. wilsoniana show promise for further elm breeding programs. Further studies are needed to evaluate hybrid crosses of the intermediately and least preferred elms as potential sources of shade trees resistant to Dutch elm disease and not preferred by the elm leaf beetle.

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Loo, J. A., T. L. Beardmore, J. D. Simpson, and D. A. McPhee. "Tree species of concern in New Brunswick, Canada. II. Guidelines for conservation of genetic resources." Forestry Chronicle 83, no. 3 (May 1, 2007): 402–7. http://dx.doi.org/10.5558/tfc83402-3.

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Guidelines were developed by the New Brunswick Forest Gene Conservation Working Group for conserving genetic resources of four native tree species in New Brunswick. Gene conservation guidelines for three of these species aim to maintain sufficient gene pools of known or putatively resistant stock to retain or develop the potential for restoration. Natural populations of American beech (Fagus grandifolia) are known to have genotypes resistant to the beech scale at low frequencies. Gene conservation approaches include in situ and ex situ measures, including resistance breeding. White elm (Ulmus americana) demonstrates a degree of resistance to Dutch elm disease (DED), and will benefit from a mixture of in situ and ex situ conservation measures. Resistance to butternut canker has not yet been demonstrated in populations of butternut (Juglans cinerea), but ex situ conservation of putatively resistant genotypes will be of increasing importance as the frequency of butternut canker escalates. Bur oak (Quercus macrocarpa), threatened by small population size, habitat loss, and ongoing development, requires primarily in situ conservation and restoration efforts. Key words: American beech, bur oak, butternut, disease resistance, ex situ, gene conservation guidelines, genetic resources, in situ, restoration, white elm

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Miller, Fredric, and George Ware. "Relative Resistance of Ulmaceae for Host Susceptibility, Feeding Preference, and Suitability for the Adult Japanese Beetle (Coleoptera: Scarabaeidae)." Journal of Environmental Horticulture 40, no. 2 (June 1, 2022): 46–66. http://dx.doi.org/10.24266/2573-5586-40.2.46.

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Abstract Laboratory feeding and fecundity bioassays, and field defoliation surveys were conducted on 73 Ulmus and eight Zelkova taxa to determine their relative susceptibility, preference, and suitability for the adult Japanese beetle (Popillia japonica Newman). Ulmus alata Michx., U. crassifolia Nutt., U. davidiana Planch., U. elliptica K. Koch, , U. glabra Hudson, U. laevis Pall., U. microcarpa, L.K. Fu, U. multinervis (syn. U. castaneifolia) Hemsl., U. parvifolia Jacq., U. propinqua Koidz., U. prunifolia Cheug and L.K. Fu,, U. rubra Muhlenb., U. suberosa Henry, U. sukaczevii Andr., U. .szechuanica Fang., U. taihangshensis S.Y. Wang, U. thomasii Sarg, U. wilsoniana Schneid., ‘Frontier', ‘Homestead', ‘New Horizon', ‘Pioneer', ‘Patriot', U. ‘Morton' Accolade, and U. ‘Morton' Triumph, and Zelkova serrata (Thunb.) Mak. cultivars ‘Green Valley' and ‘Village Green', and Z. schneideriana Hand.-Mazz were the least susceptible to feeding and/or the least suitable for reproduction. Percent leaf tissue removed was highly correlated with field defoliation ratings, but was not a good predictor of fecundity. Asian and European elm leaves were thicker compared with North American elms, and Asian elm leaves were tougher compared with European and North American elm leaves. Host susceptibility and suitability were not related to leaf thickness or toughness. Adult female beetles laid significantly more eggs when feeding on Asian elm taxa compared with European, Eurasian, and North American elm taxa. Hybridization appears to affect host susceptibility. Results reported here provide new insight for the use of Ulmaceae taxa for future reforestation and tree breeding programs. Species used in this study: Ulmus alata Michx., U. americana L., U. bergmaniana var. lasiophylla Schneid., U. canascens Melville, U. carpinifolia Gled.., U. castaneifolia Hemsl., U. changii Hangchow, U. chenmoui Cheng, U. crassifolia Nutt., U. davidiana Planch., U. elliptica K.Koch., U. foliaceae Gilbert, U. gaussenii Cheng,, U. glabra Hudson, U. glaucescens Franch., U. glaucescens Franch. var. lasiocarpa Rehd., U. japonica Sarg., U. laevis Pall., U. lanceaefolia Roxb., U. lamellosa C. Wang et S.L. Chang et L.K. Fu, U. macrocarpa Hance, U. microcarpa L.K. Fu, U. multinervis (syn.U. castaneifolia) Cheng, U. parvifolia Jacq., U. procera Salisb, U. propinqua Koidz., U. propinqua var. suberosa Henry , U. prunifolia Cheng et L.K. Fu , U. pseudopropinqua Wang et Li, U. pumila L., U. rubra Muehl., U. serotina Sarg., U. suberosa Henry, U. sukaczevii Andr., U. szechuanica Fang, U. taihangshanensis S.Y. Wang , U. thomasii, U. wallichiana Planch., U. wilsoniana Schneid., Zelkova serrata (Thunb.) Mak., Z. carpinifolia (Pall.) K. Koch., Z. schneideriana Hand.-Mazz,. Z. sinica C.K. Schneid, Sassafras albidum (Nutt.) Nees.

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Park, Jung Uoon, Ji Hoon Kang, Md Aziz Abdur Rahman, Ahtesham Hussain, Jin Sook Cho, and Young Ik Lee. "Gastroprotective Effects of Plants Extracts on Gastric Mucosal Injury in Experimental Sprague-Dawley Rats." BioMed Research International 2019 (February 17, 2019): 1–11. http://dx.doi.org/10.1155/2019/8759708.

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Rubus crataegifolius (black raspberry, RF), Ulmus macrocarpa (elm, UL), and Gardenia jasminoides (cape jasmine, GJ) are well known for hundreds of years as folk medicines in China and Korea to treat various gastrointestinal disturbance. The present study evaluated the gastroprotective effects of these plants either single or in combination against HCl/EtOH-induced gastritis and indomethacin-induced ulcer in rat model. Stomach ulcer was induced by oral ingestions of HCl/EtOH or indomethacin. Treatment with RF, UL, and GJ separately or in combination was done 1 h before ulcer induction. On HCl/EtOH-induced gastritis RF, UL, and GJ at a dose of 150 mg/kg showed comparable antigastritis effect (less than 50% inhibition) with lesion index of 94.97±8.05, 108.48±11.51, and 79.10±9.77 mm compared to cimetidine (45.33±23.73 mm). However, the combination of RF, UL, and GJ at a dose of 150 mg/kg with a ratio of 50:50:50 showed remarkable antigastritis effect with 77% inhibition. The observed lesion index at a ratio of 50:50:50 was 23.34±9.11 mm similar to cimetidine (18.88±19.88 mm). On indomethacin-induced ulcer, RF and GJ showed 38.28% and 51.8% inhibition whereas UL showed around 17.73% inhibition at 150 mg/kg. Combination of RF, UL, and GJ at 150 mg/kg showed strong antigastritis effect with 83.71% inhibition. These findings suggest strong gastroprotective effect of combined extract. In addition, these plants showed significant antioxidant activity in DPPH scavenging assay and antilipid peroxidation activity. Combination of black raspberry, elm, and cape jasmine might be a significant systemic gastroprotective agent that could be utilized for the treatment and/or protection of gastritis and gastric ulcer.

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Shirazi, A. M., and G. H. Ware. "333 Evaluation of New Elms from China for Stress Tolerance." HortScience 34, no. 3 (June 1999): 500D—500. http://dx.doi.org/10.21273/hortsci.34.3.500d.

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The high resistance of Chinese elms to Dutch elm disease and elm leaf beetles makes them excellent trees for the urban landscape. There are many new Chinese elms being developed through the tree breeding program at The Morton Arboretum. Many new elms are already on the market or will be available soon from nurseries. There is little known about the stress tolerance, e.g., cold, heat, drought, etc., of new elms from China. The objectives of this study were 1) to determine the midwinter cold hardiness of new Chinese elms and 2) to determine the leaf heat tolerance and stem cold hardiness of new elms from the nursery. The stem cold hardiness of nine new elms from China was evaluated in Feb. 1998 and 1999 from the elm breeding program at The Morton Arboretum by using an artificial freezing test. The LT50 (the temperature at which 50% of the tissues were killed) of the most to least hardy genuses for Feb. 1998 were Ulmus macrocarpa (> -36 °C), U. wilsoniana # 673 (-34 °C), U. parvifolia R-89-120 (-34 °C), U. wilsoniana # 669 (-34 °C), U. wilsoniana # 997 (-33.8 °C), U. szechuanica (-30 °C), U. gaussenii R-94-85D (-30.7 °C), U. bergmanniana var. lasiophylla R-9422SD (-27.7 °C), and U. castaneifolia #R-9411-11-SD (-25.9 °C). Four new elms from Schmidt Nursery, Boring, Ore., were also evaluated for leaf heat tolerance in August and cold hardiness in Dec. 1998 and Feb. 1999. The LT50 of cold hardiness of stem tissues of cultivars in December were U. parvifolia `Emer 1' P.P. 7551, Athena® elm (-23.5 °C), U. parvifolia `Emer 1' P.P. 7552 Allee® (-26.5 °C), U. Accolade™ (-33.5 °C), and U. Danada Charm™ elm (-31 °C). The LT50 of the most to least heat-tolerant cultivars were U. parvifolia `Emer 1' P.P. 7551, Athena® elm (53.8 °C), U. parvifolia `Emer 1' P.P. 7552 Allee® (52.1 °C), U. Accolade™ (50.8 °C), and U. Danada Charm™ elm (50.6 °C). Growth, dormancy development, spring budbreak, and performance of these cultivars will be compared.

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Kwon, Eun-Jeong, Hye-Jung Park, Moon-Moo Kim, Kyeong Rok Lee, Il Hong, Do Gyeong Lee, and Yunghee Oh. "Effect of Ulmus macrocapa Ethanolic Extracts on Anti-oxidant Activity and Melanin Synthesis in B16F1 Cells." Journal of Life Science 24, no. 9 (September 30, 2014): 946–51. http://dx.doi.org/10.5352/jls.2014.24.9.946.

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"Ulmus macrocarpa." CABI Compendium CABI Compendium (January 7, 2022). http://dx.doi.org/10.1079/cabicompendium.55636.

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Park, Jung Uoon, Jin Sook Cho, Jong Seok Kim, Hyun Kyu Kim, Young Hee Jo, Md Aziz Abdur Rahman, and Young Ik Lee. "Synergistic Effect of Rubus crataegifolius and Ulmus macrocarpa Against Helicobacter pylori Clinical Isolates and Gastritis." Frontiers in Pharmacology 11 (February 20, 2020). http://dx.doi.org/10.3389/fphar.2020.00004.

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Lee, Ye Li, and Sang Yeoup Lee. "Potential lipid-lowering effects of Ulmus macrocarpa Hance extract in adults with untreated high low-density lipoprotein cholesterol concentrations: A randomized double-blind placebo-controlled trial." Frontiers in Medicine 9 (November 1, 2022). http://dx.doi.org/10.3389/fmed.2022.1000428.

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IntroductionUlmus macrocarpa Hance extract (UME) has demonstrated an antilipidemic effect via upregulation of the adenosine monophosphate-activated protein kinase pathway and regulation of lipid metabolism in both laboratory and animal studies. Therefore, we examined the effects and safety of UME on plasma lipids in adults with untreated high, low-density lipoprotein cholesterol (LDL-C) concentrations.Materials and methodsIn the current double-blind placebo-controlled randomized clinical trial, 80 patients with untreated high LDL-C concentrations (130–190 mg/dl) were randomly allocated to either the “UME group” (received 500 mg UME as two capsules per day) or the “Placebo group” (received placebo containing cornstarch as two capsules per day) for 12 weeks. The primary outcome was the change in LDL-C concentration within the 12-week treatment period; secondary outcomes included changes in total cholesterol (TC), triglyceride, high-density lipoprotein cholesterol, apolipoprotein A1, and apolipoprotein B (ApoB) concentrations.ResultsUME over 12 weeks led to a greater decrease in LDL-C, TC, and ApoB concentrations than did the placebo as follows: by 18.1 mg/dl (P < 0.001); 23.3 mg/dl (P < 0.001); 9.3 mg/dl (P = 0.018), respectively. When LDL-C, TC, and ApoB concentrations were expressed as a lsmeans percentage of the baseline concentration, they after 12 weeks of UME had greater % differences compared to the placebo as follows: by 11.9% (P < 0.001); 10.0% (P < 0.001); 8.6% (P < 0.05), respectively. However, no significant inter- and intra-group changes in liver enzyme, free fatty acid, anti-inflammatory marker, and fasting glucose concentrations were observed. None of the participants experienced notable adverse events.DiscussionUME causes a significant improvement in lipid profiles in adults with untreated high LDL-C concentrations.Clinical trial registration[www.clinicaltrials.gov/], identifier [NCT03773315].

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