スピノフィリンは,Gタンパク質結合受容体におけるアレスチン作用をインビトロおよびインビボで阻害する

Qin Wang1, Jiali Zhao, Ashley E Brady

  • 1Department of Pharmacology and Center of Molecular Neuroscience, Vanderbilt University Medical Center, Nashville, TN 37232, USA.

Science (New York, N.Y.)
|June 26, 2004
PubMed
まとめ

スピノフィリンは,Gタンパク質結合受容体 (GPCR) のシグナル伝達とトランスファクタリングにおけるアレスティン機能を逆らいます. この相互作用は,細胞の反応を微調整し,受容体内細胞分裂とシグナル伝達経路に影響を与えます.

関連する概念動画

Eukaryotic Transcription Inhibitors01:52

Eukaryotic Transcription Inhibitors

Certain biochemical processes, such as embryonic development and cell growth regulation, depend on the repression of specific genes. DNA binding proteins known as eukaryotic transcription inhibitors regulate the repression of gene expression in eukaryotes. The presence of these inhibitors at the required location and time in the cell is triggered by the presence of hormones and additional signals from other cells.
Eukaryotic transcription inhibitors usually contain two distinct domains, a DNA...
Epistasis Analysis01:09

Epistasis Analysis

Although Mendel chose seven unrelated traits in peas to study gene segregation, most traits involve multiple gene interactions that create a spectrum of phenotypes. When the interaction of various genes or alleles at different locations influences a phenotype, this is called epistasis. Epistasis often involves one gene masking or interfering with the expression of another (antagonistic epistasis). Epistasis often occurs when different genes are part of the same biochemical pathway. The...
Inhibitors of Gram-positive Cell Wall Synthesis01:23

Inhibitors of Gram-positive Cell Wall Synthesis

Bacterial cell walls are typically rigid structures composed mainly of peptidoglycan, a mesh-like polymer that provides mechanical strength and maintains cell shape. The synthesis of peptidoglycan is a crucial process in bacterial growth and serves as a primary target for many antibiotics.Mechanism of Action of Beta-Lactam AntibioticsBeta-lactam antibiotics, such as penicillin, inhibit peptidoglycan synthesis in actively growing cells. These antibiotics share a characteristic four-membered...