Results 61 to 70 of about 4,020 (154)

Effect of methyl jasmonate on production of 20-hydroxyecdysone and turkesterone in hairy roots of Silene linicola C.C.Gmelin

BIO Web of Conferences, 2018
Methyl jasmonate (MeJ) affects the regulation of secondary metabolism, and it is considered to be a promising elicitor in the culture of cells, tissues and plant organs.
Erst Anna A., Zibareva Larisa N., Filonenko Elena S.   +2 more
doaj   +1 more source

SRP/dGATAb modulates the ecdysone response bidirectionally via locus-specific regulatory landscape

Epigenetics & Chromatin
Background Steroid hormones drive the transcription of developmental genes by activating distinct sets of enhancers across tissues and developmental contexts, but the mechanisms that target specific enhancers remain incompletely understood, even in model
Aleksandra A. Evdokimova, Anna A. Tarakanova, Maksim Erokhin, Darya Chetverina, Ming-an Sun, Nadezhda E. Vorobyeva   +5 more
doaj   +1 more source

Epidermal collagenase activity and its induction by 20-hydroxyecdysone in the fiddler crab Uca pugilator

Current Zoology, 2009
The epidermal collagenase activity and its induction by 20-hydroxyecdysone in Uca pugilator were investigated. Zymographic electrophoresis showed four bands of collagenase activity, 16, 19, 22 and 29 kDa in molecular weight, with the former two ...
Erin A. TOUPS, Erin A. TOUPS
doaj  

Abstracts of the 18th SCWD Conference, 11‐13 December 2025 in Rome/Italy

JCSM Communications, Volume 9, Issue 1, January/June 2026.
wiley   +1 more source

Replacement of fish meal with full fat Hermetia illucens modulates hepatic FXR signaling in juvenile rainbow trout (Oncorhynchus mykiss): Exploring a potential role of ecdysteroids

Heliyon
The present study was conducted to investigate the effects of fish meal (FM) replacement with full fat Hermetia illucens (HI) on the molecular mechanisms regulating lipid and bile salt (BA) homeostasis in rainbow trout (Oncorhynchus mykiss) juveniles. We
Paolo Cocci, Mauro Angeletti, Gilberto Mosconi, Ike Olivotto, Matteo Zarantoniello, Francesco Alessandro Palermo   +5 more
doaj   +1 more source

Spinacia oleracea L. Baby Leaves as a Source of Bioactive Principles: The Chemical Profiling of Eco-Sustainable Extracts by Using LC-ESI/HRMS- and ¹H NMR-Based Metabolomics

Foods
Spinacia oleracea L. cultivar platypus leaves are identified as a functional food due to their nutrient composition which promotes health beyond basic nutrition. Considering the increasing use of food supplements, S.
Antonietta Cerulli, Luciana Maria Polcaro, Milena Masullo, Sonia Piacente   +3 more
doaj   +1 more source

Decreased survival of mosquito cells after stable transfection with a Drosophila ecdysteroid response element: Possible involvement of a 40 kDa DNA binding protein

Journal of Insect Science, 2002
Homologous transfection systems provide a useful tool for characterizing promoters and other regulatory elements from cloned genes. We have used cultured Aedes albopictus C7-10 mosquito cells to evaluate expression of 20-hydroxyecdysone-inducible genes ...
Gitanjali Jayachandran, Ann M. Fallon
doaj  

SUMOylation modulates the dual functions of Krüppel homolog 1 in transcriptional regulation of Broad-Complex expression

Journal of Advanced Research
Introduction: Insects undergo intricate metamorphosis processes governed by hormonal regulatory mechanisms, exemplified by the antagonistic actions of 20-hydroxyecdysone (20E) and juvenile hormone (JH).
Qianyu He, Jinxia Chen, Shanshan Chen, Xinyu Gao   +3 more
doaj   +1 more source

20-Hydroxyecdysone counteracts insulin to promote programmed cell death by modifying phosphoglycerate kinase 1. [PDF]

BMC Biol, 2023
Kang XL, Li YX, Dong DJ, Wang JX, Zhao XF.   +4 more
europepmc   +1 more source

Adenosine Monophosphate-Activated Protein Kinase (AMPK) Phosphorylation Is Required for 20-Hydroxyecdysone Regulates Ecdysis in Apolygus lucorum. [PDF]

Int J Mol Sci, 2023
Tan Y, Xiao L, Zhao J, Zhang J, Ahmad S, Xu D, Xu G, Ge L.   +7 more
europepmc   +1 more source