Carnosine is a dipeptide, derived from beta-alanine and histidine, that is abundantly found in muscle and brain tissues and provides a range of health advantages. In recent years, there has been a ...

What Is an ALT Blood Test? The alanine aminotransferase (ALT) test is a blood test that checks for liver damage. ALT used to be called serum glutamic-pyruvic transaminase (SGPT). Your doctor can ...

Biotherapeutics Discovery Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China University of Chinese Academy of Sciences, Beijing 100049, China ...

Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Gilead Sciences & IOCB Research Centre, Flemingovo nám. 2, 166 10 Prague, Czech Republic Institute of Organic ...

Here we report the intrinsic mechanism of AA chiral selection in the formation of prebiotic proline-containing cyclic dipeptide (DKPs). The DKPs were synthesized by equal amounts of L-AA and D-AA with ...

The second pathogenic mechanism involves a gain-of-function (GOF) due to the formation of toxic RNA foci from repeat expansion transcripts (reviewed by McEachin et al., 2020b). RNA foci are a ...