نتایج جستجو برای: astragalus aharicus

تعداد نتایج: 2515  

ژورنال: The Iranian Journal of Botany 1999
علی اصغر معصومی, فرخ قهرمان نژاد

گونه‌های Astragalus altiusculusو Astragalus pauxillisبه عنوان گونه‌های جدیدی از ایران شرح داده می‌شوند. زیر گونه Astragalus hymenocystis subsp. confiniorum Zarre & Podlch به خاطر تناقض با کلاستر UPGMA به سطح گونه ارتقا می‌یابد و برای آن شرح جدید لاتین نوشته می‌شود، و چون نام "confiniorum " در سطح گونه از قبل موجود بوده است، لذا برای آن نام جدید انتخاب می‌گردد. این گونه‌ها هر سه انحصاری ایران بو...

Journal: :Lung Cancer 2010
Jean Jacques Dugoua Ping Wu Dugald Seely Oghenowede Eyawo Edward Mills

BACKGROUND Non-small-cell lung cancer (NSCLC) is a leading cause of death. Interventions to reduce mortality in patients with NSCLC represent a patient-important field of research. Little is known about interventions used outside the Western world for NSCLC. One intervention widely used in Asia is astragalus-based herbal preparations. METHODS We conducted a comprehensive systematic review of ...

Journal: :Rendiconti lincei. Scienze fisiche e naturali 2021

Abstract Medicinal plants always are part of folk medicine and nowadays receiving worldwide attention for prophylaxis, management, treatment several diseases, as an alternative to chemical drugs. The current work provided a comprehensive overview analysis the Astragalus health relationship in literature. their therapeutic potential is thus instrumental understand bioactivity. Among these, flowe...

2014
Yeong-Chul Park Min Hee Kim Jung Woo Kim Jong-Bong Kim Jae Geun Lee Chang Yeon Yu Seung-Hyun Kim Ill Min Chung Jae Kwang Kim Ri Na Choi Jung Dae Lim

Radix Astragali, the root of Astragalus (A.) membranaceus, has been applied in a variety of diseases for a long time in Asian countries such as Korea and China. In addition, the aerial parts such as leaves and stems of A. membranaceus have received a great deal of attention. Recently, the polysaccharide fraction showing a potent immunomoduating activity was isolated from the aerial parts of A. ...

2009
H. EBRAHIMZADEH

The content of total phenolics in roots, leaflets and seeds of a number of Astingulus species from Iran was examined. Phenolics content of the aqueous and methanolic extracts of the species were determined spectrophotometrically. Phenolics content depend on factors such as the species, geographical location of the plants and the organs. Moreover, the content of phenolics depends on the extracti...

Journal: :Ecological applications : a publication of the Ecological Society of America 2011
Julie K Combs Sarah H Reichard Martha J Groom David L Wilderman Pamela A Camp

The conservation of rare plant species hinges on our ability to identify the underlying mechanisms that limit rare plant populations. Theory on rarity suggests that both predispersal seed predation and competition can be important mechanisms influencing abundance and/or distribution of rare plant populations. Yet few studies have tested these interactions, and those that have evaluated each mec...

2010
Jing Liu Xuguang Hu Quan Yang Zhiling Yu Zhongzhen Zhao Tao Yi Hubiao Chen

Radix Astragali (RA), known as "Huangqi" in China, is one of the most popular herbal medicines known worldwide to reinforce "Qi". RA is traditionally prepared from the dried roots of Astragalus membranaceus (MJHQ) and A. membranaceus var. mongholicus (MGHQ). Radix Hedysari is named "Hongqi" (HQ), which is similar to RA. We assessed and compared the chemical constituents and bioactivity of RA an...

Journal: :research journal of pharmacognosy 0
j. ghasemian-yadegari department of pharmacognosy, faculty of pharmacy, tabriz university of medical sciences, tabriz, iran. h. nazemiyeh department of pharmacognosy, faculty of pharmacy, tabriz university of medical sciences, tabriz, iran. s. hamedeyazdan astragalus maximus, cycloartane-type saponins, flavonoids, isoquercitrin, liquiritigenin f. fathiazad department of pharmacognosy, faculty of pharmacy, tabriz university of medical sciences, tabriz, iran.

background and objectives: astragalus is one of the most abundant genera of flowering plants in iran. there are a few reports on phytochemical investigation of this valuable genus. saponins, flavonoids and polysaccharides have been reported as the most important metabolites in astragalus species. in the present research, we aimed to identify the foremost constituents of astragalus maximus. meth...

Journal: :محیط زیست طبیعی 0
سیده خدیجه مهدوی استادیار دانشگاه ازاد اسلامی واحد نور احمد چوپانیان دانش آموخته دانشگاه آزاد اسلامی واحد نور مهشید سوری استادیار دانشکده منابع طبیعی دانشگاه ارومیه

given the potential for carbon storage in plant tissues, this approach has a serious interest in recent decades. therefore, the ability of carbon storage in astragalus gossypinus and astragalus parrowianus were examined in part of alpine pastures in kermanshah province. after determining the representative districts, according to 4 main aspect and 5 category elevation was determined representat...

2014
Cristina Bertolini Ronny van Aerle Silvia Lampis Karen A. Moore Konrad Paszkiewicz Clive S. Butler Giovanni Vallini Mark van der Giezen

Stenotrophomonas maltophilia strain SeITE02 was isolated from the rhizosphere of the selenium-hyperaccumulating legume Astragalus bisculcatus. In this report, we provide the 4.56-Mb draft genome sequence of S. maltophilia SeITE02, a gammaproteobacterium that can withstand high concentrations of selenite and reduce these to elemental selenium.

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