Results 11 to 20 of about 3,650 (207)
Girard derivatization for LC-MS/MS profiling of endogenous ecdysteroids in Drosophila
Journal of Lipid Research, 2013 Ecdysteroids are potent developmental regulators that control molting, reproduction, and stress response in arthropods. In developing larvae, picogram quantities of individual ecdysteroids and their conjugated forms are present along with milligrams of ...
Oksana Lavrynenko +3 more
doaj +2 more sources
Novel Ecdysteroids from Serratula wolffii [PDF]
The Scientific World Journal, 2012 Two new and one known ecdysteroids were identified in the methanolic extract of the roots of Serratula wolffii. The new compounds isolated were ponasterone A-22-apioside (1) and 3-epi-shidasterone (3), together with the known 3-epi-22-deoxy-20 ...
Attila Ványolós +4 more
doaj +4 more sources
Ecdysteroids: A novel class of anabolic agents? [PDF]
Biology of Sport, 2015 Increasing numbers of dietary supplements with ecdysteroids are marketed as “natural anabolic agents”. Results of recent studies suggested that their anabolic effect is mediated by estrogen receptor (ER) binding. Within this study the anabolic potency of
MK Parr +4 more
doaj +2 more sources
Separations, 2022 Serratula L. and Klasea Cass. are two systematically related genera of the family Asteraceae, which are distributed in most of the Eurasia area and are used as food and colorants and in traditional medicines as a drug.
Daniil N. Olennikov
doaj +1 more source
Phytochemical Investigation of Stachys hissarica: Antioxidant Activity, Flavonoid Characterization, and In Silico Analysis [PDF]
Chem BiodiversStachys hissarica demonstrates remarkable antioxidant potential, driven by a rich profile of 35 annotated polyphenolic metabolites within its aqueous methanolic extract. Hydrophilic phenolics exhibit superior radical‐scavenging activity comparable to ascorbic acid. Integrated computational simulations reveal favorable oral bioavailability, low toxicity,
Mukhammadiev E +9 more
europepmc +2 more sources
The minor ecdysteroids from Ajuga turkestanica [PDF]
, 2015 International audienceIntroduction : Ajuga turkestanica is a plant used in traditional medicine for its high ecdysteroid content, including the presence of the particularly active turkesterone, which possess efficient anabolic activity.Objectives : To ...
Lafont, René +4 more
core +1 more source
Pharmaceuticals, 2021 In modern life, the use of plant stress-protectors has taken on particular significance due to the wide distribution of neurosis-like and neurotic diseases caused by neuroendocrine-immune system imbalance.
Larisa N. Shantanova +6 more
doaj +1 more source
Practical uses for ecdysteroids in mammals including humans: an update
, 2003 Ecdysteroids are widely used as inducers for gene-switch systems based on insect ecdysteroid receptors and genes of interest placed under the control of ecdysteroid-response elements. We review here these systems, which are currently mainly used in vitro
L Dinan (21816836), R. Lafont (5055)
core +5 more sources
Plants, 2023 Phytoecdysteroids are a class of plant secondary compounds which are present in a wide diversity of vascular plant species, where they contribute to a reduction in invertebrate predation.
Laurence Dinan +2 more
doaj +1 more source
Ponasterone A and F, Ecdysteroids from the Arctic Bryozoan Alcyonidium gelatinosum
Molecules, 2018 A new ecdysteroid, ponasterone F (1) and the previously reported compound ponasterone A (2) were isolated from specimens of the Arctic marine bryozoan Alcyonidium gelatinosum collected at Hopenbanken, off the coast of Edgeøya, Svalbard.
Kine Østnes Hansen +4 more
doaj +1 more source