Results 131 to 140 of about 4,227,028 (325)

Evaluation of the environmental factors influencing the quality of Astragalus membranaceus var. mongholicus based on HPLC and the Maxent model

BMC Plant Biology
In recent years, global climate change in tandem with increased human activity has resulted in habitat degradation or the migration of rare medicinal plants, potentially impacting the quality of medicinal herbs. Astragalus membranaceus var.
Pengbin Dong, Lingjuan Wang, Daiyu Qiu, Wei Liang, Jiali Cheng, Hongyan Wang, F. Guo, Yuan Chen   +7 more
semanticscholar   +1 more source

Alpine flora of Kashmir Himalaya: floristic assessment, life history traits and threat status

Nordic Journal of Botany, EarlyView.
Alpine ecosystems in the Himalaya are considered to be at a higher risk to anthropogenic global change drivers. The Kashmir Himalaya, located in the north‐western side of the Himalayan biodiversity hotspot, harbors a diverse alpine flora, which remains systematically little investigated.
Bilal A. Rasray, Showkeen A. Lone, Rameez Ahmad, Tajamul Islam, Hitendra Padalia, Anzar Ahmad Khuroo   +5 more
wiley   +1 more source

Estrogenic Effect of Various Plant Extracts on Eel (Anguilla japonica) Hepatocytes

Molecules
Estrogen plays some important roles in many physiological processes in animals. This hormone is used as a type of medication for humans and animals, including fish, but is associated with serious side effects and environmental persistence, which has led ...
Jeong Hee Yoon, Ji Eun Ha, Joon Yeong Kwon   +2 more
doaj   +1 more source

Biogeography and diversification patterns in the Irano‐Turanian biodiversity hotspots inferred from a molecular phylogeny of the subendemic Iris subgenus Scorpiris (Iridaceae)

Nordic Journal of Botany, EarlyView.
The Irano‐Turanian Floristic Region harbors a rich flora, but our understanding of the development of this diversity is limited by a lack of data on phylogenetic relationships and biogeographic patterns of endemic and more widespread plants. Hypotheses of in situ diversification versus allopatric diversification were tested using Iris subgen. Scorpiris,
Mona Salimbahrami, Hojjatollah Saeidi, Ali Bagheri, Carol A. Wilson, Gerald M. Schneeweiss   +4 more
wiley   +1 more source

STUDY OF PSYCHOMODULATING PROPERTIES OF ASTRAGALUS VULPINUS WILLD EXTRACT AGAINST THE BACKGROUND OF INFORMATIONAL OVERLOAD

Фармация и фармакология (Пятигорск), 2018
One of the main tasks of modern pharmacology is the development of new methods for correcting various stress-induced states. An essential role in solving this problem can be played by herbal medicinal products.
M. A. Samotrueva, M. U. Sergalieva
doaj   +1 more source

Evidence of honey-processed Astragalus polysaccharides improving intestinal immune function in spleen Qi deficiency mice integrated with microbiomics and metabolomics analysis.

The Journal of the Science of Food and Agriculture
BACKGROUND Radix Astragali, commonly known as Astragalus, is a traditional medicinal and edible plant valued for its Qi-tonifying properties. The dosage form of Radix Astragali processed with honey, known as honey-processed Astragalus (HPA), shows ...
Meng-Hui Jia, Meng Yuan, Xuqi Zhu, Danna Lin, Xueying Li, Li Huang, Hongyuan Chen, Wen Rui   +7 more
semanticscholar   +1 more source

Assessing ChatGPT for taxonomic and floristic studies

Nordic Journal of Botany, EarlyView.
The advancement of biological sciences has long been closely linked to technological progress. ChatGPT, a generative artificial intelligence chatbot capable of producing human‐like conversational responses, has recently attracted attention as a potential support tool for scientific research.
Mykyta Peregrym, Olena Kozak, Ahmet Emre Yaprak, Alan Elliott, Pedro Bond Schwartsburd, Karime Abidkulova, Anna Voytsekhovich, Olena Danylevska   +7 more
wiley   +1 more source

Research Progress on the Anti-Cancer Effects of Astragalus membranaceus Saponins and Their Mechanisms of Action

Molecules
Astragalus membranaceus saponins are the main components of A. membranaceus, a plant widely used in traditional Chinese medicine. Recently, research on the anti-cancer effects of A. membranaceus saponins has received increasing attention.
Feiya Sheng, Siyu Yang, Mi Li, Jiao-Jiao Wang, Lianghong Liu, Le-Le Zhang   +5 more
semanticscholar   +1 more source

Permafrost Distribution in the Canadian Rockies: Key Variables Influencing Patch‐Scale Variability

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT The spatial distribution of permafrost in mountainous regions is influenced by various factors such as topography, climate, vegetation, and substrate. Despite the existence of comprehensive permafrost maps at national and global levels, they fail to accurately represent the patch‐scale (e.g., < 25 m) permafrost distribution in characteristic ...
Gerardo Zegers, Masaki Hayashi, Pablo A. Mendoza   +2 more
wiley   +1 more source

Role of BacA in Lipopolysaccharide Synthesis, Peptide Transport, and Nodulation by \u3cem\u3eRhizobium\u3c/em\u3e sp. Strain NGR234 [PDF]

, 2011
BacA of Sinorhizobium meliloti plays an essential role in the establishment of nitrogen-fixing symbioses with Medicago plants, where it is involved in peptide import and in the addition of very-long-chain fatty acids (VLCFA) to lipid A of ...
Ardissone, Silvia, Broughton, William J., Deakin, William J., Kambara, Kumiko, Kobayashi, Hajime, Noel, K. Dale, Rummel, Coralie, Walker, Graham C.   +7 more
core   +1 more source