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MetabolomicsDiagnostic Potential of Plasma IgG N-glycans in Discriminating Thyroid Cancer from Benign Thyroid Nodules and Healthy Controls

BACKGROUND: Novel biomarkers are urgently needed to distinguish between benign and malignant thyroid nodules and detect thyroid cancer in the early stage. The associations between serum IgG N-glycosylation and thyroid cancer risk have been revealed. We aimed to explore the potent...

2021-09-01 | MTBLS2935 | MetaboLights
MetabolomicsVirus-encoded glycosyltransferases hypermodify DNA with diverse glycans

Enzymatic modification of DNA nucleobases can coordinate gene expression, nuclease protection or mutagenesis. We recently discovered a clade of phage-specific cytosine methyltransferase (MT) and 5-methylpyrimidine dioxygenase (5mYOX) enzymes that produce 5-hydroxymethylcytosine (5hmC) as a precur...

2024-08-22 | MTBLS10724 | MetaboLights
MetabolomicsSerum protein N-glycosylation changes in multiple myeloma

BACKGROUND: Multiple myeloma is characterized by clonal proliferation of malignant plasma cells in the bone marrow that produce monoclonal immunoglobulins. N-glycosylation changes of these monoclonal immunoglobulins have been reported in multiple myeloma, but previous studies on...

2022-04-27 | MTBLS676 | MetaboLights
MetabolomicsExploring the effect of estrogen on Candida albicans hyphal cell wall glycans and ergosterol synthesis
Increased levels of 17-β estradiol (E2) due to pregnancy in young women or to hormonal replacement therapy in postmenopausal women have long been associated with an increased risk of yeast infections. Nevertheless, the effect underlying the role of E2 in Candida albicans infections is not wel...
2025-09-11 | MTBLS5821 | MetaboLights
MetabolomicsN-glycosylation Profiling of Colorectal Cancer Cell Lines Reveals Association of Fucosylation with Differentiation and Caudal Type Homebox 1 (CDX1)/Villin mRNA Expression
Various cancers such as colorectal cancer (CRC) are associated with alterations in protein glycosylation. CRC cell lines are frequently used to study these (glyco)biological changes and their mechanisms. However, differences between CRC cell lines with regard to their glycosylation have hitherto bee...
2017-02-03 | MTBLS227 | MetaboLights
ProteomicsOVA N-glycans PGC-LC-MSMS - Large-scale identification and visualization of N-glycans with primary structures using GlySeeker
With PNGase F digestion, PGC enrichment,OVA N-glycans were analyzed using PGC nanoLC-ESI-MS/MS.Datasets were analyzed by the N-glycan database search engine called GlycanGoggle developed in our group.
ORGANISM(S): Gallus gallus (Chicken) 
2019-01-17 | PXD006400 | Pride
Pgc-lc-msms Ova N-glycans 
ProteomicsSolid-phase extraction of N-linked glycans and glycosite-containing peptides (NGAG) for comprehensive characterization of glycoproteins
A novel chemoenzymatic method termed solid phase extraction of N-linked Glycans And Glycosite-containing peptides (NGAG) for the simultaneous analysis of N-glycans, glycosite-containing peptides, and intact N-glycopeptides with site-specific glycosylation information.
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2017-03-31 | MSV000080840 | MassIVE
ProteomicsSerum N-glycomics with nanoLC-QToF LC-MS/MS reveals N-glycan biomarkers for glioblastoma, meningioma, and high-grade meningioma
Alteration of glycosylation in cancer cells leaded to the expression of tumor-associated glycans that could be used as a biomarker for diagnosis and prognostic prediction of the diseases. In this study, we used nanoLC-QToF LC-MS/MS for the identification of serum N-glycan biomarkers for detection of...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2024-11-03 | MSV000096282 | MassIVE
ProteomicsLC-MS/MS Isomeric Profiling of N-Glycans derived from Low-Abundant Serum Glycoproteins in Mild Cognitive Im-pairment Patients
Mild cognitive impairment (MCI) is an early stage of memory loss that affects cognitive abilities, such as language or virtual/spatial comprehension. This cognitive decline is mostly ob-served with the aging of individuals. Recently, MCI has been considered as a prodromal phase of Alzheimer’s diseas...
ORGANISM(S): Homo sapiens (Human) 
2023-03-11 | PXD036704 | Pride
Mci Biomarker glycan Neurological disorder Isomeric n-glycans 
ProteomicsRaider of the lost N glycans – Localizing rare, easily overlooked IgG N glycans with sulfation or bisecting LacNAc
Immunoglobulin G (IgG) is the most abundant immunoglobulin in human blood. Here it plays a central role in the immune system by recognizing antigens and mediating effector functions of the humoral immune defense. The role of IgG N glycosylation in many of these processes is well known. However, low ...
ORGANISM(S): Homo sapiens (Human) 
2025-06-19 | PXD065180 | Pride
N glycans Igg 
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