Results 81 to 90 of about 2,344 (201)

Geographical variation in morphological leaf traits of Huperzia serrata (lycopodiaceae) from Vietnam [PDF]

open access: yes, 2019
Morphological leaf traits can be used to assess adaptive responses of plants to environmental conditions. To assess how the representation of Huperzia serrata leaf traits, such as leaf length (LL), leaf width (LW) and leaf area (LA) response to changes ...
Nguyen Thi Ai Minh   +7 more
core   +1 more source

Neuronutraceuticals for Alzheimer's Disease Treatment: A Systematic Review of Randomised Controlled Trials Over the Last 20 Years

open access: yesPhytochemicals in Food and Medicine, Volume 1, Issue 1, March 2026.
This PROSPERO‐registered review analysed 37 RCTs on neuronutraceuticals for Alzheimer's disease. Despite diverse targets—amyloid/tau, inflammation, oxidative stress, metabolism, synaptic plasticity, cholinergic and hormonal—the evidence was of low quality. RoB2 flagged attrition (86.5%) and reporting bias (81%). Current data do not support clinical use;
Mehmet Akif Topcuoglu, Esen Saka
wiley   +1 more source

Infraspecific Variation of Huperzine A and B in Icelandic Huperzia selago Complex [PDF]

open access: yes, 2018
Publisher's version (útgefin grein)The alkaloids huperzine A and huperzine B were originally isolated from the Chinese club moss Huperzia serrata.
Olafsdottir, Elin Soffia   +7 more
core   +2 more sources

The complete chloroplast genome sequence of Phlegmariurus carinatus

open access: yesMitochondrial DNA. Part B. Resources, 2019
The first complete chloroplast genome (cpDNA) sequence of Phlegmariurus carinatus was determined from Illumina HiSeq pair-end sequencing data in this study.
Ting Luo   +3 more
doaj   +1 more source

Rapid Structural Analysis of Natural Products Using MicroED

open access: yesSmall, Volume 22, Issue 15, 12 March 2026.
The cryoEM method, MicroED used for rapid analysis and structure determination of natural products that remained unattainable by other structural biology methods ABSTRACT Structural analysis of natural products remains challenging due to their inherent complexity and limited availability.
Jieye Lin   +3 more
wiley   +1 more source

Comparison of 454-ESTs from Huperzia serrata and Phlegmariurus carinatus reveals putative genes involved in lycopodium alkaloid biosynthesis and developmental regulation

open access: yesBMC Plant Biology, 2010
Background Plants of the Huperziaceae family, which comprise the two genera Huperzia and Phlegmariurus, produce various types of lycopodium alkaloids that are used to treat a number of human ailments, such as contusions, swellings and strains.
Steinmetz André   +7 more
doaj   +1 more source

Century‐long trends in plant diversity of temperate mountain vegetation are modulated along elevation gradient

open access: yesJournal of Ecology, Volume 114, Issue 3, March 2026.
Resurvey studies in mountain forests of the Tatra Mountains (Central Europe) show that plant diversity has increased over the past century, particularly at lower elevations. These shifts were associated more with increased nitrogen deposition and reduced grazing pressure than with direct climate warming.
Kacper Foremnik   +5 more
wiley   +1 more source

Risicobeoordeling van kruidenpreparaten met Huperzia serrata [PDF]

open access: yes
Herbal preparations (food supplements) containing extracts of the herb Huperzia serrata are sold in the Netherlands. These herbal preparations are mainly available online.
L de Wit-Bos, JA de Heer
core  

Australasian Huperzia as potential sources of Huperzine alkaloids

open access: yes, 2010
© 2010 Wei-Han LimThe Lycopodiaceae is an ancient and cosmopolitan family of fern allies that include an estimated 35 Huperzia species occurring throughout the South-East Asian and Australian region.
Lim, Wei-Han
core   +1 more source

Huperzia selago Schrank & Mart.

open access: yes, 2018
Published as part of Konrad Lauber, Gerhart Wagner & Andreas Gygax, 2018, Flora Helvetica - Lycopodiaceae, pp.
Konrad Lauber   +2 more
openaire   +2 more sources

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