Synthetic studies of vitamin D3 analogues from bile acids. Part 2. Syntheses of cholesta-1,4-dien- and -1,4,6-trien-3-ones having a 24-and/or 25-hydroxylated side chain from lithocholic acid

1979 ◽  
pp. 161 ◽  
Author(s):  
Kiyoshige Ochi ◽  
Isao Matsunaga ◽  
Minoru Shindo ◽  
Chikara Kaneko
Keyword(s):  
Bile Acids ◽  
Vitamin D3 ◽  
Lithocholic Acid ◽  
Side Chain ◽  
Synthetic Studies

Pharmacological effects of secondary bile acid microparticles in diabetic murine model

2020 ◽  
Vol 16 ◽  
Author(s):  
Armin Mooranian ◽  
Nassim Zamani ◽  
Bozica Kovacevic ◽  
Corina Mihaela Ionescu ◽  
Giuseppe Luna ◽  
...  
Keyword(s):  
Bile Acid ◽  
Blood Glucose ◽  
Bile Acids ◽  
Lithocholic Acid ◽  
Diabetes Treatment ◽  
Secondary Bile Acid ◽  
Glucose Levels ◽  
Anti Inflammatory ◽  
Antidiabetic Effects

Aim: Examine bile acids effects in Type 2 diabetes. Background: In recent studies, the bile acid ursodeoxycholic acid (UDCA) has shown potent anti-inflammatory effects in obese patients while in type 2 diabetics (T2D) levels of the pro-inflammatory bile acid lithocholic acid were increased, and levels of the anti-inflammatory bile acid chenodeoxycholic acid were decreased, in plasma. Objective: Hence, this study aimed to examine applications of novel UDCA nanoparticles in diabetes. Methods: Diabetic balb/c adult mice were divided into three equal groups and gavaged daily with either empty microcapsules, free UDCA, or microencapsulated UDCA over two weeks. Their blood, tissues, urine, and faeces were collected for blood glucose, inflammation, and bile acid analyses. UDCA resulted in modulatory effects on bile acids profile without antidiabetic effects suggesting that bile acid modulation was not directly linked to diabetes treatment. Results: UDCA resulted in modulatory effects on bile acids profile without antidiabetic effects suggesting that bile acid modulation was not directly linked to diabetes treatment. Conclusion: Bile acids modulated the bile profile without affecting blood glucose levels.

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