6 rezultatus
Atrogin-1 and MuRF1, muscle-specific ubiquitin ligases, and autophagy play a role in protein degradation in muscles. We hypothesized that branched-chain amino acids (BCAAs) may decrease atrogin-1, MuRF1, and autophagy, and may have a protective effect on disuse muscle atrophy. To test this
In this work, three amino acid-derived (l-leucinol, l-isoleucinol, l-valinol) sulfated chiral surfactants are synthesized and polymerized. These chiral sulfated surfactants are thoroughly characterized to determine critical micelle concentration, aggregation number, polarity, optical rotation, and
In this work, six amino acid derived (L-leucinol, L-leucine, L-isoleucinol, L-isoleucine, L-valinol, and L-valine) polymeric chiral surfactants with carboxylate and sulfate head groups that were recently synthesized in our laboratory [30, 33, 35] are compared for the simultaneous enantioseparation
Taking advantage of highly conserved domains present in the three acetohydroxy acid synthase (AHAS) isozymes from E. coli K-12, we designed degenerate oligonucleotides corresponding to these regions. These synthetic DNA sequences were used as primers in polymerase chain reactions in order to amplify
Dipeptidase activity in homogenate from small intestinal mucosa is determined according to the method of Josefsson (1965) in 45 patients with chronic non-specific enteritis. The majority of the enzymes are of the endopeptidase group, degrading the dipeptides of the neural aminoacids; glycyl-alanine,
OBJECTIVE
2-methylbutyryl-CoA dehydrogenase deficiency, also known as short/branched-chain acyl-CoA dehydrogenase (SBCAD) deficiency, is a recently described autosomal recessive disorder of L-isoleucine metabolism. Only 4 affected individuals in 2 families have been described. One patient developed