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The action of steroid hormones is primarily mediated via a process that involves hormone binding to specific receptors in target cells, which leads to tran... H Wang - 《Biology of Reproduction》 被引量: 337发表: 2000年 What's new in estrogen receptor action in the female reproductive tract...
Is DNA-binding protein FIS a transcriptional activator? How does an operon organize DNA and regulate gene expression? What is the function of the ribosome in polypeptide synthesis? What are proteins in biology? What is gene regulation in prokaryotes?
摘要: While proteoglycans seem to bind to amyloids, the consequence of this binding on amyloid formation or deposition is unknown. The hypothesized roles of this binding that were suggested by Drs. Snow and Wight are discussed and other potential roles are addressed.关键词:...
However, following a vegan diet may also negatively impact sex hormone levels like testosterone and sex hormone binding globulin (SHBG) in both males and females. And since animal products are a great source of quality iron, vegans tend to have lower levels of hemoglobin (a protein in your re...
What is single-stranded DNA-binding protein? What is the role of proteins in a chromosome? What structure in cells is made up of rRNA and proteins? What is the protein (enzyme) called that directly makes more RNA? What molecule holds instructions for the synthesis of proteins? What brings ...
Review AlphaFold and what is next: bridging functional, systems and structural biology Kacper Szczepski & Łukasz Jaremko Pages 45-58 | Received 22 Nov 2024, Accepted 16 Jan 2025, Published online: 12 Feb 2025 Cite this article https://doi.org/10.1080/14789450.2025.2456046 CrossMark In...
What is an enzyme that synthesizes RNA using one strand of DNA as a template? A tRNA is charged with the amino acid methionine. a. Give the anti-codon of this tRNA. b. Write the codon for methionine. c. Name the enzyme responsible for the bin...
When it is noncompetitive, the inhibitor is fine with binding to a free or "unfree" enzyme (enzyme with a molecule already binded to it), so there is no competition in that sense. Although the substrates must still have the same shape as the inhibitor. ...
Estrogen is the major female sex steroid and its main site of production is the granulosa cells in the ovarian follicle. In the serum, almost all of estrogen is bound, mainly to sex hormone binding globulin (SHBG) and albumin. The average concentration of estrogen in the follicular fluid is...