Results 111 to 120 of about 29,586 (180)

Isolation and Identification of Anthralin From the Roots of Rhubarb Plant (Rheum palmatum)

E-Journal of Chemistry, 2007
Anthralin is medically and chemically an important compound which can be found in rhubarb roots. Anthralin and anthralin derivatives have been used as antipsoriatic drugs. In this research, pure anthralin was isolated from the rhubarb roots by maceration
A. Ashnagar, N. Gharib Naseri, H. Haidari Nasab   +2 more
doaj   +1 more source

Are Tetrapleura tetraptera Phytochemicals Druggable Against SARS‐CoV‐2 Papain‐Like Protein? A Computational Approach

New Zealand Journal of Botany, Volume 64, Issue 1, March 2026.
SARS‐CoV2 Omicron and its substrains are still a critical global health issue and extremely contagious, even with widespread vaccination efforts. Hospitalizations and mortality rates linked to these variants are still prevalent. Current therapeutic options face challenges, including low effectiveness, suboptimal pharmacokinetics, and drug resistance ...
Frank Eric Tatsing Foka, Hazel Tumelo Mufhandu   +1 more
wiley   +1 more source

Effects of environmental factors on genetic diversity in the endangered Notopterygium incisum from the southeastern Qinghai–Tibetan Plateau

Plant Species Biology, Volume 41, Issue 2, March 2026.
This study focuses on 38 populations of Notopterygium incisum from its main distribution areas (Sichuan Province, Gansu Province, and Qinghai Province), conducting molecular genetic diversity analysis and investigating the correlations between genetic variation and climatic variables, geographical distribution, and elevation gradients.
Jinqiu Liao, Ao Luo, Rui Zeng, Xianhong Feng, Yuanyuan Jiang, Xuexue Deng, Li Zhang, Ruiwu Yang   +7 more
wiley   +1 more source

The complete plastid genome sequence of Rheum wittrockii (Polygonaceae), endangered species of Kazakhstan

Mitochondrial DNA. Part B. Resources, 2017
The complete chloroplast (cp) genome sequence of Rheum wittrockii, an endangered and medicinal plant of Kazakhstan, was firstly determined in the present study.
Shynar S. Dagarova, Gulnara T. Sitpayeva, Jae-Hong Pak, Jung Sung Kim   +3 more
doaj   +1 more source

Genomic signatures of habitat isolation and paleo-climate unveil the “island-like” pattern in the glasshouse plant Rheum nobile

Global Ecology and Conservation
The Himalaya and the Hengduan Mountains, known for their ‘Sky Islands’ ecosystems, offer a unique opportunity to study genomic differentiation of endemic plants.
Hum Kala Rana, Santosh Kumar Rana, Hang Sun, Dong Luo   +3 more
doaj   +1 more source

Plant Secondary Metabolites in some Medicinal Plants of Mongolia Used for Enhancing Animal Health and Production [PDF]

Tropicultura, 2009
The levels and activities of a number of plant secondary metabolites (PSMs) are known to increase in response to increase in stress. The Mongolian plants considered to possess medicinal properties may contain novel compounds since they are exposed to ...
Makkar, HPS., Norvsambuu, T., Lkhagvatseren, S., Becker, K.   +3 more
doaj  

Annual Report: 2009 [PDF]

, 2011
I submit herewith the annual report from the Agricultural and Forestry Experiment Station, School of Natural Resources and Agricultural Sciences, University of Alaska Fairbanks, for the period ending December 31, 2009.

core  

Micropropagation of rhubarb with special reference to weaning stage and subsequent growth

Agricultural and Food Science, 1994
Micropropagation of rhubarb (Rheum rhabarbarum L.) on MS medium with sucrose 20 g/l and agar 8 g/l, supplemented with benzylaminopurine (BAP) 1 mg/1 and indolebutyric acid (IBA) 1 mg/l for initiation and multiplication, was studied with cv.
Carola Lassus, Irma Voipio
doaj   +2 more sources

The Effectiveness of Herbal Mixture of Echium amoenum L. and Rheum ribes on Obsessive-Compulsive Disorder: A Randomized Controlled Triple-Blind Clinical Trial. [PDF]

Neuropsychopharmacol Rep
Talaei A, Masiha A, Afzaljavan F, Noras MR, Rakhshandeh H, Jarahi L, Sedighi K.   +6 more
europepmc   +1 more source

Editorial: Engineering plant-microbiomes to improve the health of economic crops. [PDF]

Front Plant Sci
Wang Z, Kumar A, Singh R, Azevedo LCB, Solanki MK.   +4 more
europepmc   +1 more source