Swertiamarin decreases lipid accumulation dependent on 3-ketoacyl-coA thiolase

Antifungal activity of Saccharomyces cerevisiae peroxisomal 3-ketoacyl-CoA thiolase.

Peroxisomes play an important role in cellular defense systems and generate secondary messengers for cellular communication. Saccharomyces cerevisiae containing oleate-induced peroxisomes were subjected to buffer-soluble extraction and two chromatographic procedures, and a protein with antifungal activity was isolated. The results of MALDI-TOF analysis identified the isolated protein as peroxis...

3 - Ketoacyl thiolase delays

Structural analysis of cDNA for rat peroxisomal 3-ketoacyl-CoA thiolase.

cDNA clones of rat peroxisomal 3-ketoacyl-CoA thiolase were isolated. By blotting analysis using the cDNAs as probes, the mRNA for this enzyme was estimated to be about 1.9-kilobase pairs. Elevation of mRNA levels in the liver with administration of di(2-ethylhexyl)phthalate was also evident. Sequencing analysis revealed 1,272 bases of the open reading frame which encoded 424 amino acid residue...

Synthesis of 3-ketoacyl-CoA thiolase of rat liver peroxisomes on free polyribosomes as a larger precursor. Induction of thiolase mRNA activity by clofibrate.

The site of synthesis and induction by clofibrate of peroxisomal 3-ketoacyl-CoA thiolase (acetyl-CoA acyltransferase; EC 2.3.1.16) was investigated. Free and membrane-bound polyribosomal RNA species from the livers of normal rats and rats treated with clofibrate, a hypolipidaemic drug that causes marked proliferation of peroxisomes, were translated in a nuclease-treated rabbit reticulocyte-lysa...

Reinvestigation of peroxisomal 3-ketoacyl-CoA thiolase deficiency: identification of the true defect at the level of d-bifunctional protein.

In this report, we reinvestigate the only patient ever reported with a deficiency of peroxisomal 3-ketoacyl-CoA thiolase (THIO). At the time when they were described, the abnormalities in this patient, which included accumulation of very-long-chain fatty acids and the bile-acid intermediate trihydroxycholestanoic acid, were believed to be the logical consequence of a deficiency of the peroxisom...