(3β)-26,27-Dinorcholest-5-en-24-yne-3,20-diol

(3β)-26,27-Dinorcholest-5-en-24-yne-3,20-diol 価格

(3β)-26,27-Dinorcholest-5-en-24-yne-3,20-diol 化学特性,用途語,生産方法

• 説明

  Smoothened (SMO) is a GPCR-like receptor which, with Patched, mediates hedgehog signaling to regulate gene expression through the Gli transcription factors. 20(S)-hydroxy Cholesterol (20(S)-OHC) is an oxysterol which binds SMO and activates hedgehog signaling (EC₅₀ = 3 μM), and this activation is selective for the nat-20(S)-OHC enantiomer. Nat-20(S)-OHC synergizes with the SMO agonist SAG, suggesting an allosteric effect. Nat-20(S)-yne is a form of nat-20(S)-OHC with a terminal alkyne group, which can be used in linking reactions known as click chemistry. Click chemistry involves highly dependable and specific azide-alkyne bioconjugation reactions and can be used to capture or immobilize bioactive molecules. Thus, nat-20(S)-yne has been conjugated with magnetic beads to demonstrate that nat-20(S)-OHC directly binds SMO.

• 使用

  (3β)-26,27-Dinorcholest-5-en-24-yne-3,20-diol is a byproduct of cholesterol (C432501) oxidation and a potential agonists of the hedgehog signaling pathway.

(3β)-26,27-Dinorcholest-5-en-24-yne-3,20-diol 生産企業

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