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ProteomicsDevelopment and validation of a method for analyzing the sialylated glycopeptides of recombinant erythropoietin in urine using LC-HRMS
1. Profiling of sialylated glycopeptides from rEPO was performed via LC–HRMS 2. LC–HRMS methods for analyzing sialylated glycopeptide in urine samples were developed 3. The method was validated and applied to detection of rEPO biosimilars in urine
ORGANISM(S): Homo sapiens (Human) 
2023-05-10 | PXD038932 | Pride
Liquid chromatography Mass spectrometry Doping control Erythropoietin Sialylated glycopeptides 
ProteomicsCharacterization of sialylated N- and O-glycopeptides from complex proteomes on an Orbitrap Fusion Tribrid mass spectrometer by Isotope Targeted Glycoproteomics (IsoTaG). Application to azido and alkynyl sugars
Protein glycosylation is a post-translational modification (PTM) responsible for many aspects of proteomic diversity and biological regulation. Correlation of the intact glycoform to the protein attachment site is a critical step to assign functional roles to specific glycoproteins. Isotope targeted...
ORGANISM(S): Homo sapiens (Human) 
2017-02-22 | PXD004302 | Pride
Lc-ms/ms Tissue culture Glycoproteomics Metabolic labeling 
ProteomicsCharacterization of signaling pathways associated with pancreatic beta-cell adaptive flexibility in compensation of obesity-linked diabetes in db/db miceCharacterization of signaling pathways associated with pancreatic β-cell adaptive flexibility in compensation of obesity-linked diabetes in db/db mice
To characterize the signaling mechanisms underlying beta-cell dysfunction in db/db mice and their return to a more “normal” beta-cell phenotype, we applied a mass spectrometry-based quantitative phosphophoproteomics and sialiomics(sialylated N-linked glycopeptides) approach to normal and db/db beta-...
ORGANISM(S): Mus musculus (Mouse) 
2020-05-19 | PXD017469 | Pride
Beta-cells Obesity Islets Diabetes 
ProteomicsComprehensive analysis of the proteome, phosphoproteome and N-linked sialylated glycoproteome of C2C12 myoblasts
C2C12 myoblast is a model that has been used extensively to study the process of skeletal muscle differentiation. Proteomics has advanced our understanding of skeletal muscle biology and the process of myogenesis. However, there is still no deep coverage of C2C12 myoblast proteome, which is importan...
ORGANISM(S): Mus musculus (Mouse) 
2020-11-27 | PXD011334 | Pride
Ptmome Mouse Skeletal myoblasts Proteome 
UnknownIsotope-targeted glycoproteomics (IsoTaG) analysis of sialylated N- and O-glycopeptides on an Orbitrap Fusion Tribrid using azido and alkynyl sugars.
Not available
S-EPMC5342897 | biostudies-literature
ProteomicsMulti-histidine functionalized material for the specific enrichment of sialylated glycopeptides
Multi-histidine functionalized material for the specific enrichment of sialylated glycopeptides
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2020-06-01 | MSV000085525 | MassIVE
ProteomicsMulti-histidine functionalized material for the specific enrichment of sialylated glycopeptides
Multi-histidine functionalized material for the specific enrichment of sialylated glycopeptides
ORGANISM(S): Human 
2020-06-29 | MSV000085644 | MassIVE
UnknownDevelopment and validation of a method for analyzing the sialylated glycopeptides of recombinant erythropoietin in urine using LC-HRMS.
Not available
S-EPMC9995342 | biostudies-literature
ProteomicsLarge-scale and Site-specific Mapping of Intact O-glycans on Glycopeptides with IMPa
We employed the newly available IMPa O-glycoprotease from Pseudomonas aeruginosa for O-glycoproteomics analysis of cultured cells and tissues. The glycopeptides were extracted, purified, and conjugated to a solid support before an enzymatic cleavage by IMPa. O-glycopeptides were analyzed by EThcD, w...
ORGANISM(S): Homo sapiens (Human) Mus musculus (Mouse) 
2023-08-28 | PXD037415 | Pride
O-glycoproteomics  impa  vva  rax  tn antigen 
UnknownSelective enrichment of sialylated glycopeptides with a d-allose@SiO2 matrix.
Not available
S-EPMC9090606 | biostudies-literature
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