Ruthenium red

The inorganic dye ammoniated ruthenium oxychloride, also known as ruthenium red, is used in histology to stain aldehyde fixed mucopolysaccharides.

Ruthenium red (RR) has also been used as a pharmacological tool to study specific cellular mechanisms. Selectivity is a significant issue in such studies as RR is known to interact with a large number of proteins. These include mammalian ion channels (CatSper1, TASK, RyR1, RyR2, RyR3, TRPM6, TRPM8, TRPV1, TRPV2, TRPV3, TRPV4, TRPV5, TRPV6, TRPA1, mCa1, mCa2, CALHM1) TRPP3, a plant ion channel, Ca-ATPase, mitochondrial Ca uniporter, tubulin, myosin light-chain phosphatase, and Ca binding proteins such as calmodulin. It should be further noted that ruthenium red displays nanomolar potency against several of its binding partners (e.g. TRPV4, ryanodine receptors,...). For example, it is a potent inhibitor of intracellular calcium release by ryanodine receptors (Kd ~20 nM). As a TRPA1 blocker, it assists in reducing the airway inflammation caused by pepper spray.

单词	Ruthenium red
释义	Ruthenium red 英语百科 Ruthenium red The inorganic dye ammoniated ruthenium oxychloride, also known as ruthenium red, is used in histology to stain aldehyde fixed mucopolysaccharides. Ruthenium red (RR) has also been used as a pharmacological tool to study specific cellular mechanisms. Selectivity is a significant issue in such studies as RR is known to interact with a large number of proteins. These include mammalian ion channels (CatSper1, TASK, RyR1, RyR2, RyR3, TRPM6, TRPM8, TRPV1, TRPV2, TRPV3, TRPV4, TRPV5, TRPV6, TRPA1, mCa1, mCa2, CALHM1) TRPP3, a plant ion channel, Ca-ATPase, mitochondrial Ca uniporter, tubulin, myosin light-chain phosphatase, and Ca binding proteins such as calmodulin. It should be further noted that ruthenium red displays nanomolar potency against several of its binding partners (e.g. TRPV4, ryanodine receptors,...). For example, it is a potent inhibitor of intracellular calcium release by ryanodine receptors (Kd ~20 nM). As a TRPA1 blocker, it assists in reducing the airway inflammation caused by pepper spray.
随便看	effective capacity of kiln effective capillary flow effective capture cross section effective carbon number effective cardiac muscular contraction effective case depth effective cash cost effective catalyst composition effective cathode current effective cation exchange capacity effective cation exchange capacity, ECEC effective cause effective cavitation number effective center effective center of mass effective, centre of rotation effective channel depth effective characteristics effective character number effective charge effective charge of defect effective chart width effective chimney height effective circle force effective circuit permeability