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Pro-inflammatory cytokines are critical in mechanisms of muscle atrophy. In addition, asparagine (Asn) is necessary for protein synthesis in mammalian cells. We hypothesised that Asn could attenuate lipopolysaccharide (LPS)-induced muscle atrophy in a piglet model. Piglets were allotted to four
Proteomic strategies are herein proved to be a complementary approach to the well established amino acid composition analysis for the characterization of the aging and deterioration phenomena occurring to proteinaceous materials in works-of-art. Amino acid analyses on several samples demonstrated
ng class="sub-title"> Purpose: ng> Asparagine synthetase deficiency (ASNSD) is a rare neurometabolic disease. Patients may not demonstrate low asparagine levels, which highlights the advantage of molecular over biochemical testing in the initial work-up of ASNSD.
The effects of the supplementation of aspartic acid and asparagine (45 mg.kg1 body weight of each), and carnitine (90 mg.kg-1 body weight) during one week on the ultrastructure of soleus muscle from swimming-trained (five weeks) and sedentary rats were examined. In trained rats, the amino acids
Malbranchea gypsea IMI 338,168 isolated from the soils of Keoladeo National Park, Bharatpur was studied for its ability to produce exocellular proteases on glucose-gelatin medium at pH 7; 28 degrees C. The fungus was observed to be a potent producer of such enzymes. Protease production was optimal
The antibiotic tunicamycin inhibits the biosynthesis of N-acetylglucosaminylpyrophosphoryl polyisoprenol, a key intermediate in the formation of the asparagine-linked oligosaccharides of glycoproteins. The effects of tunicamycin have been studied in various biological systems, primarily with the aim
Several studies have shown that both neuronal and glial cells express functional thrombin receptors as well as prothrombin transcripts. Recently, we (and others) have shown that alpha-thrombin induces apoptotic cell death in different neuronal cell types, including motoneurons, in culture.
OBJECTIVE
To describe the clinical and genetic findings in a family with a peculiar autosomal dominant macular dystrophy with peripheral deposits.
METHODS
All family members underwent an ophthalmic examination, and their genomic DNA was screened for mutations in the human retinal degeneration slow
We describe two unrelated patients, a 12-yr-old female and a 6-yr-old male, with congenital contractures and severe congenital muscular atrophy. Exome and genome sequencing of the probands and their unaffected parents revealed that they have the same de novo deletion in BICD2 (c.1636_1638delAAT).
Asparagine synthetase deficiency is a rare autosomal recessive neurometabolic disorder caused by mutations in the asparagine synthetase gene. It is characterized by congenital microcephaly, intellectual disability, progressive cerebral atrophy, and intractable seizures. A decrease in asparagine in
Following a RT-PCR strategy based on the design of degenerate oligonucleotides resembling conserved domains of asparagine synthetase (AS; EC 6.3.5.4), we isolated a 2 kb cDNA clone (PVAS2) from root tissue of the common bean (Phaseolus vulgaris). PVAS2 encodes a protein of 584 amino acids with a
Exposure to fenpropathrin (Fen), one of the most widely used pyrethroid pesticides, has been reported to increase the incidence of Parkinson's disease (PD). However, the molecular mechanisms underlying Fen-induced Parkinsonism remain unknown. Here we investigated the role of the lysosomal protease
What is the central question of this study? Is stretch-shortening contraction (SSC) effective to attenuate skeletal muscle atrophy and hepatic dysfunction in a rat model of Peptidoglycan-polysaccharide (PG-PS)-induced inflammation (PG-PS rat)? What are the main findings and their We evaluated the concentrations of the putative transmitter amino acids in the cerebrospinal fluid, and found a significant reduction of glutamate, aspartate, gamma-aminobutyric acid (GABA), and glycine concentrations in parkinsonian patients. There was no difference in amino acid concentrations