Bioactivity | Ursodeoxycholic acid (Ursodeoxycholate) is a secondary bile acid issued from the transformation of (cheno)deoxycholic acid by intestinal bacteria, acting as a key regulator of the intestinal barrier integrity and essential for lipid metabolism. Ursodeoxycholic acid acts as signaling molecule, exerting its effects by interacting with bile acid activated receptors, including G-protein coupled bile acid receptor 5 (TGR5, GPCR19) and the farnesoid X receptor (FXR). Ursodeoxycholic acid can be used for the research of a variety of hepatic and gastrointestinal diseases. Ursodeoxycholic acid also reduces ACE2 expression and is beneficial for reducing SARS-CoV-2 infection. Orally active[1][2][3][4]. | ||||||||||||
Invitro | Ursodeoxycholic acid (10 μM; 24 h) reduces ACE2 and SHP levels in primary airway and intestinal organoids, and reduces SARS-CoV-2 infection in multiple cell types via FXR-mediated ACE2 regulation[4]. | ||||||||||||
Name | Ursodeoxycholic acid | ||||||||||||
CAS | 128-13-2 | ||||||||||||
Formula | C24H40O4 | ||||||||||||
Molar Mass | 392.57 | ||||||||||||
Transport | Room temperature in continental US; may vary elsewhere. | ||||||||||||
Storage |
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