Results 21 to 30 of about 4,921 (204)
Local modulation of steroid action: rapid control of enzymatic activity
Estrogens can induce rapid, short-lived physiological and behavioral responses, in addition to their slow, but long-term, effects at the transcriptional level.
Thierry D Charlier +5 more
doaj +1 more source
Molecular, Enzymatic, and Cellular Characterization of Soluble Adenylyl Cyclase From Aquatic Animals. [PDF]
The enzyme soluble adenylyl cyclase (sAC) is the most recently identified source of the messenger molecule cyclic adenosine monophosphate. sAC is evolutionarily conserved from cyanobacteria to human, is directly stimulated by [Formula: see text] ions ...
Acin-Perez +58 more
core +2 more sources
Cancer morbidity in rheumatoid arthritis: role of estrogen metabolites [PDF]
Estrogen metabolites have been implicated in rheumatoid arthritis (RA) and cancer, although the mechanism remains unestablished. Some estrogen metabolites, which are used for the assessment of cancer risk, play an important role in RA.
Khan, Mohd Wajid Ali Khan +1 more
core +4 more sources
Estrogen Exposure, Metabolism, and Enzyme Variants in a Model for Breast Cancer Risk Prediction
Estrogen is a well-known risk factor for breast cancer. Current models of breast cancer risk prediction are based on cumulative estrogen exposure but do not directly reflect mammary estrogen metabolism or address genetic variability between women in ...
Fritz F. Parl +3 more
doaj +2 more sources
Background Multiple common variants identified by genome-wide association studies have shown limited evidence of the risk of breast cancer in Chinese individuals. In this study, we aimed to uncover the relationship between estrogen levels and the genetic
Feng Zhao +8 more
doaj +1 more source
Sex steroids, carcinogenesis, and cancer progression [PDF]
The relationship between sex steroids and cancer has been studied for more than a century. Using an original intact cell analysis, we investigated sex steroid metabolism in a panel of human cancer cell lines, either hormone responsive or unresponsive ...
Agostara, B. +9 more
core +1 more source
Epistasis analysis for estrogen metabolic and signaling pathway genes on young ischemic stroke patients. [PDF]
BackgroundEndogenous estrogens play an important role in the overall cardiocirculatory system. However, there are no studies exploring the hormone metabolism and signaling pathway genes together on ischemic stroke, including sulfotransferase family 1E ...
Yi-Chen Hsieh +16 more
doaj +1 more source
The catechol quinone (CQ) motif is present in many biologically relevant molecules throughout endogenous metabolic products, foods, drugs, and environmental pollutants. The CQ derivatives may undergo Michael addition, and has been shown to yield covalent
Shu-Hui Chen, Chun-Wei Li
doaj +1 more source
Polymorphisms in genes involved in the estrogen pathway and mammographic density [PDF]
Background Single nucleotide polymorphisms (SNPs) in genes involved in the estrogen pathway appear to be associated with breast cancer risk and possibly with mammographic density (MD), but little is known of these associations among premenopausal women ...
Isabelle Dumas, Caroline Diorio
core +1 more source
Catechol-O-methyltransferase (COMT) is vital for the conjugation of catechol estrogens that are produced during oestrogen metabolism. The efficiency of this process varies due to a polymorphism in COMT, which changes valine to methionine (V158M). The Met
Ashton Katie A +6 more
doaj +1 more source

