Results 21 to 30 of about 1,924 (168)

RNA-seq of aboveground sporophyte’s transcriptome of Huperzia serrata and transcriptional understanding of early steps associated with huperzine biosynthesis in forest

open access: yesCurrent Plant Biology, 2020
Chinese toothed clubmoss (Huperzia serrata) is a primitive fern native in certain types of forests. It is severely endangered in China due to its difficult propagation and massive hunting for huperzine A to improve and prevent Alzheimer’s disease.
Qing-Zhong Peng   +4 more
doaj   +1 more source

Neuroprotective Effect of Huperzine A on -Galactose-Induced Hearing Dysfunction

open access: yesEar, Nose & Throat Journal, 2021
Background: Administration of d -galactose ( d -gal) has been used to create animal models of neurodegenerative diseases, and huperzine A has been used to treat the neurodegenerative diseases such as Alzheimer disease. Methods: An animal model of hearing
Cong Li MM, Song Shi MD
doaj   +1 more source

Huperzine A attenuates nonalcoholic fatty liver disease by regulating hepatocyte senescence and apoptosis: an in vitro study [PDF]

open access: yesPeerJ, 2018
Objective This study was undertaken to detect if free fatty acids (FFA) induce hepatocyte senescence in L-02 cells and if huperzine A has an anti-aging effect in fatty liver cells.
Xiao-na Hu   +6 more
doaj   +2 more sources

Huperzine A and Huperzine B Production by Prothallus Cultures of Huperzia selago (L.) Bernh. ex Schrank et Mart

open access: yesMolecules, 2020
This is the first report of an efficient and effective procedure to optimize the biosynthesis of huperzine A (HupA) and huperzine B (HupB) in vitro from Huperzia selago gametophytes. Axenic tissue cultures were established using spores collected from the
Wojciech J. Szypuła   +3 more
doaj   +1 more source

Development of a Capillary Electrophoretic Method for the Determination of Huperzine A Concentration in Vietnamese

open access: yesNatural Product Communications, 2021
Huperzine A, isolated from Huperzia serrata, is a potent, specific, and reversible inhibitor of acetylcholinesterase with high efficiency and low toxicity.
Ngoc Chuong Nguyen   +5 more
doaj   +1 more source

Huperzine A for Alzheimer's disease: a systematic review and meta-analysis of randomized clinical trials.

open access: yesPLoS ONE, 2013
BackgroundHuperzine A is a Chinese herb extract used for Alzheimer's disease. We conducted this review to evaluate the beneficial and harmful effect of Huperzine A for treatment of Alzheimer's disease.MethodsWe searched for randomized clinical trials ...
Guoyan Yang   +3 more
doaj   +1 more source

Huperzine A - An Interesting Anticholinesterase Compound from the Chinese Herbal Medicine

open access: yesActa Medica, 1998
Huperzine A, alkaloid from the Chinese herbal medicine Qian Ceng Ta, which is prepared from the moss Huperzia serrata, has been used in China for centuries to treat fever and inflammation.
Jiří Patočka
doaj   +1 more source

Anti-neuroinflammatory effects of alkaloid-enriched extract from Huperzia serrata on lipopolysaccharide-stimulated BV-2 microglial cells

open access: yesPharmaceutical Biology, 2023
Context Alkaloid-enriched extract of Huperzia serrata (Thunb.) Trevis (Lycopodiaceae) (HsAE) can potentially be used to manage neuronal disorders.Objective This study determines the anti-neuroinflammatory effects of HsAE on lipopolysaccharide (LPS ...
Thu Kim Dang   +8 more
doaj   +1 more source

Huperzine A for mild cognitive impairment [PDF]

open access: yesCochrane Database of Systematic Reviews, 2010
Mild cognitive impairment (MCI) has been proposed as a condition of intermediate symptomatology between the cognitive changes of ageing and fully developed symptoms of dementia. Treatment in the stages of MCI may delay the deterioration of cognitive impairment and delay the progression to dementia. Currently, the treatments for Alzheimer's disease have
Jirong, Yue   +5 more
openaire   +2 more sources

Isolation and Characterization of Novel Huperzine-Producing Endophytic Fungi from Lycopodiaceae Species

open access: yesJournal of Fungi, 2023
Huperzine A (HupA) is an important drug for treating Alzheimer’s disease (AD) and is primarily extracted from the Huperzia serrata (Lycopodiaceae). Failures in the chemical synthesis of Hup and in vitro culture have put H. serrata in danger of extinction,
Thanh Thi Minh Le   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy