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The phytochemical, biological, and medicinal attributes of phytoecdysteroids: An updated review [PDF]

open access: yesActa Pharmaceutica Sinica B, 2021
The phytoecdysteroids (PEs) comprise a large group of biologically-active plant steroids, which have structures similar to those of insect-molting hormones. PEs are distributed in plants as secondary metabolites that offer protection against phytophagus (
Niranjan Das   +2 more
exaly   +5 more sources

The Distribution of Phytoecdysteroids among Terrestrial Vascular Plants: A Comparison of Two Databases and Discussion of the Implications for Plant/Insect Interactions and Plant Protection [PDF]

open access: yesPlants, 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   +3 more sources

Phytoecdysteroids: Quantification in Selected Plant Species and Evaluation of Some Effects on Gastric Smooth Muscles [PDF]

open access: yesMolecules
Phytoecdysteroids (PEs) are naturally occurring steroid compounds, that have recently gained significant attention, due to their diverse biological activities and high therapeutic potential. The aim of the present study was to quantify some PEs including
Velislava Todorova   +7 more
doaj   +3 more sources

Phytoecdysteroids from Serratula coronata L. for Psoriatic Skincare [PDF]

open access: yesMolecules, 2022
Phytoecdysones from Serratula coronata seem to be promising agents for skincare in patients with psoriasis. The aim of the study was to determine the effects of creams containing the extract of S. coronata on psoriatic lesions.
Anna Kroma   +7 more
doaj   +3 more sources

Anxiolytic and Antioxidant Effect of Phytoecdysteroids and Polyphenols from Chenopodium quinoa on an In Vivo Restraint Stress Model [PDF]

open access: yesMolecules, 2022
The variety of stressful conditions in daily human activity requires nutritional support with safe, specialized food products containing functional food ingredients (FFIs) enriched with biologically active plant substances with proven adaptogenic ...
Yuliya S. Sidorova   +4 more
doaj   +3 more sources

Plant Triterpenoid Crosstalk: The Interaction of Brassinosteroids and Phytoecdysteroids in Lepidium sativum [PDF]

open access: yesPlants, 2020
Plant steroid alcohols, plant sterols, are essential components of cell membranes that perform many functions. Their most prominent function is maintaining membrane semipermeability and regulating its fluidity through their specific interaction with ...
Danuše Tarkowská   +2 more
doaj   +3 more sources

Identification of Genes Involved in Resistance to High Exogenous 20-Hydroxyecdysone in Spodoptera litura [PDF]

open access: yesInsects, 2022
To prevent their ingestion by phytophagous insects, plants produce secondary metabolites as defensive weapons. Conversely, insects need to counter these metabolites to survive.
Zhijun Dai   +4 more
doaj   +2 more sources

Simultaneous LC–MS Profiling of Bioactive Ecdysteroids in Nutrient-Dense Plant Sources and Dietary Supplements [PDF]

open access: yesMolecules
Phytoecdysteroids have garnered increasing interest due to their broad biological and pharmacological properties. The present study reports on the development and validation of a reliable liquid chromatography–mass spectrometry method for the detection ...
Velislava Todorova   +3 more
doaj   +2 more sources

Phytoecdysteroids from the Roots of Achyranthes bidentata Blume

open access: yesMolecules, 2012
Two new phytoecdysteroids, (25S)-20,22-O-(R-ethylidene)inokosterone (1) and 20,22-O-(R-3-methoxycarbonyl)propylidene-20-hydroxyecdysone (2), together with six known phytoecdysteroids 3–8 were isolated from the roots of Achyranthes bidentata Blume.
Weimin Zhang   +2 more
exaly   +3 more sources

Activity of Ajuga iva Extracts Against the African Cotton Leafworm Spodoptera littoralis [PDF]

open access: yesInsects, 2020
Control of the crop pest African cotton leafworm, Spodoptera littoralis (Boisduval), by chemical insecticides has led to serious resistance problems. Ajuga plants contain phytoecdysteroids (arthropod steroid hormone analogs regulating metamorphosis) and ...
Leena Taha-Salaime   +6 more
doaj   +2 more sources

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