Results 21 to 30 of about 2,123 (203)

Ecdysterone Regulatory Elements Function as Both Transcriptional Activators and Repressors. [PDF]

Molecular and Cellular Biology, 1991
A synthetic, 23-bp ecdysterone regulatory element (EcRE), derived from the upstream region of the Drosophila melanogaster hsp27 gene, was inserted adjacent to the herpes simplex virus thymidine kinase promoter fused to a bacterial gene for ...
Berger, Edward M, Dobens, Leonard, Rudolph, Karen   +2 more
core   +5 more sources

Comparative metabolic profiling and quantitative analysis of metabolites in different tissues of Ajuga turkestanica by ESI-UHPLC-QqTOF-MS and NMR [PDF]

Scientific Reports
Ajuga turkestanica preparations are used as anti-aging cosmeceuticals and for medicinal purposes. Herein we describe the characterization and quantification of its metabolites in different organs using UHPLC-MS and NMR spectroscopy.
Nilufar Z. Mamadalieva, Michal Šoral, Elana Kysil, Pauline Stark, Andrej Frolov, Ludger A. Wessjohann   +5 more
doaj   +2 more sources

Ecdysterone Alleviates Atherosclerosis by Inhibiting NCF2 and Inhibiting Ferroptosis Mediated by the PI3K/Akt/Nrf2 Pathway. [PDF]

J Cell Mol Med
ABSTRACT Ecdysterone (Ecd), an active ingredient in trianthema, has a strong anti‐inflammatory effect. This study aimed to explore the potential mechanism by which Ecd improves atherosclerosis (AS). Here, we systematically investigated the mechanism of Ecd in human umbilical vein endothelial cells (HUVECs) treated with oxidised low‐density lipoprotein (
Wang Z, Wu F, Yan J, Liang L, Chang F, Dong M, Diao J, Wu H.   +7 more
europepmc   +2 more sources

Effect of Ecdysterone on the Hepatic Transcriptome and Lipid Metabolism in Lean and Obese Zucker Rats [PDF]

International Journal of Molecular Sciences, 2021
Robert Ringseis, Denise K Gessner, Sarah M Grundmann   +2 more
exaly   +2 more sources

Determination of Ecdysterone in Dietary Supplements and Spinach by Ultra-High-Performance Liquid Chromatography-Tandem Mass Spectrometry

Separations, 2021
Ecdysterone is a naturally occurring steroid hormone of the ecdysteroid class. This group is widely marketed to athletes in dietary supplements as a “natural anabolic agent”, advertised to increase strength and muscle mass during resistance training ...
Krzysztof Grucza, Mariola Wicka, Aleksandra Drapała, Dorota Kwiatkowska   +3 more
doaj   +1 more source

The Sublethal Effects of β-Ecdysterone, a Highly Active Compound from Achyranthes bidentata Blume, on Grape Phylloxera, Daktulosphaira vitifoliae Fitch. [PDF]

PLoS ONE, 2016
Grape phylloxera, Daktulosphaira vitifoliae (Fitch) (Hemiptera, Phylloxeridae), is a very destructive insect pest of grapevines. Intercropping of Achyranthes bidentata Blume (f. Amaranthaceae) and Vitis spp. grapevines can be useful to control this pest.
Yongqiang Liu, Fuqian Yang, Hongtie Pu, Junping Su, Zongjiang Liu, Khalid Hussain Dhiloo, Zhongyue Wang   +6 more
doaj   +1 more source

The nuclear receptors of Biomphalaria glabrata and Lottia gigantea: Implications for developing new model organisms [PDF]

, 2015
© 2015 Kaur et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are ...
A Antebi, A Aranda, A Bateman, A Daniel, A De Groot, A Heyland, A Le Maire, AC Chung, AE Lockyer, AE Lockyer, AE Lockyer, AE Lockyer, AE Lockyer, AE Sluder, AK Allen, AM Puinean, Anne E. Lockyer, AP Scott, AP Scott, B Stone, C Shiff, C Thummel, C Tyler, Catherine S. Jones, CB Burge, CJ Carter, CK Glass, CL Hultin, CM Adema, CM Adema, D Bouton, D Jones, D Lima, D Stange, DH Huson, DL Whitehead, E Enmark, Edwin J. Routledge, ER Levin, ES Ford, F Abascal, F Bonneton, F Ronquist, FM Sladek, G Benoit, G Escobedo, G Mitta, GN Eick, GV Markov, GV Markov, H Ueda, H Urushitani, H Zhang, H-R Koehler, I Letunic, J Auwerx, J Gutierrez-Mazariegos, J Keay, J Keay, J Oehlmann, J-M Wurtz, JT Bridgham, JT Bridgham, JW Thornton, K King-Jones, K King-Jones, K Tamura, L Chitsulo, L de F Tallarico, L-M Chen, LA Hertel, Leslie R. Noble, LFC Castro, LFC Castro, LN Rapado, M Garcia, M Kajiwara, M Knight, M Laguerre, M Pawlak, M Robinson-Rechavi, M Robinson-Rechavi, M Robinson-Rechavi, M Tillmann, M-JWA Schiffelers, MD Adams, ME Baker, ME Baker, MI Snow, N Raghavan, NE-SE-S Omran, O Simakov, P Matthiessen, P Matthiessen, P Thomas, PC Hanington, PC Hanington, PD Thomas, Peter P. Fong, PL Bardet, R Bannister, R Bannister, R Lafont, RA Velarde, RJ Greenspan, RM Sternberg, RM Sternberg, RT Yu, S Bertrand, S Kliewer, S Kumkate, S Pascoal, S Vogeler, SA Thomson, Satwant Kaur, SF Altschul, SH Golden, Susan Jobling, T Li, T Matsumoto, T Simoncini, TH Lindblom, TT Schug, W Wu, W Wu, W Wu, W Wu, X Ding, X Mu, Y Katsu, YG Jiang, ZD Zhang   +131 more
core   +15 more sources

Phytochemical characteristic and activity of medicinal raw material from the leaves of pharmacopoeial plant Rhaponticum carthamoides (Willd.) Iljin

Аграрная наука Евро-Северо-Востока, 2022
In 2016-2020 there was carried out a comprehensive study of the problem on involvement into the industrial turnover of ecdysterone-containing substance from the leaf parts of Rhaponticum carthamoides, which is included in the list of plants of the State ...
N. P. Timofeev
doaj   +1 more source

20-Hydroxyecdysone, from Plant Extracts to Clinical Use: Therapeutic Potential for the Treatment of Neuromuscular, Cardio-Metabolic and Respiratory Diseases

Biomedicines, 2021
There is growing interest in the pharmaceutical and medical applications of 20-hydroxyecdysone (20E), a polyhydroxylated steroid which naturally occurs in low but very significant amounts in invertebrates, where it has hormonal roles, and in certain ...
Laurence Dinan, Waly Dioh, Stanislas Veillet, Rene Lafont   +3 more
doaj   +1 more source

An Arthropod Hormone, Ecdysterone, Inhibits the Growth of Breast Cancer Cells via Different Mechanisms

Frontiers in Pharmacology, 2020
Ecdysterone (Ecdy) is a hormone found in arthropods, which regulates their development. It is also synthesized by a number of plants to combat insect pests. It provides a number of beneficial pharmacological effects including the anabolic and adaptogenic
O. Shuvalov, O. Fedorova, E. Tananykina, Y. Gnennaya, A. Daks, A. Petukhov, A. Petukhov, N. A. Barlev, N. A. Barlev, N. A. Barlev   +9 more
doaj   +1 more source