Sialic Acid-focused Quantitative Mouse Serum Glycoproteomics by Multiple Reaction Monitoring Assay
نویسندگان
چکیده
منابع مشابه
Sialic acid-focused quantitative mouse serum glycoproteomics by multiple reaction monitoring assay.
Despite increasing importance of protein glycosylation, most of the large-scale glycoproteomics have been limited to profiling the sites of N-glycosylation. However, in-depth knowledge of protein glycosylation to uncover functions and their clinical applications requires quantitative glycoproteomics eliciting both peptide and glycan sequences concurrently. Here we describe a novel strategy for ...
متن کاملGlycoproteomics enabled by tagging sialic acid- or galactose-terminated glycans.
In this paper, we present two complementary strategies for enrichment of glycoproteins on living cells that combine the desirable attributes of "robust enrichment" afforded by covalent-labeling techniques and "specificity for glycoproteins" typically provided by lectin or antibody affinity reagents. Our strategy involves the selective introduction of aldehydes either into sialic acids by period...
متن کاملAssessment of Sialic Acid Distribution in Mouse Epididymis
Previous studies have shown that epididymal epithelium and its secretions are critical for sperm maturation. These secretions contain many glycoconjugates with sialic acid terminal sugar. This terminal sugar by interveining in cellular interactions and masking surface receptors, has an important role in sperm maturation and protection. Moreover lectins have been employed as useful probes to det...
متن کاملThe thiobarbituric acid assay of sialic acids.
Members of the sialic acid family of compounds occur in a variety of tissues and body fluids (la, 2) and in bacteria (3), incorporated in conjugated protein. The naturally occurring sinlic acids are substituted neuraminic acid derivatives (Nacetyl, N-glycolyl, N, 0-diacetylneuraminic acid). These are collectively termed “sialic acids.” The unsubstituted 9 carbon chain is called neuraminic acid ...
متن کاملElevated serum sialic acid in pregnancy.
OBJECTIVE Serum sialic acid has recently gained interest as a possible cardiovascular risk factor as well as a potential tumour marker. The effect of pregnancy on serum sialic acid is unclear particularly in the post-partum period. DESIGN Longitudinal cohort. SETTING Teaching hospital antenatal clinic. POPULATION 29 pregnant women, 27 age matched non-pregnant women. METHODS Specific enz...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Molecular & Cellular Proteomics
سال: 2010
ISSN: 1535-9476
DOI: 10.1074/mcp.m110.000430