Instrumentation at the leading edge of proteomics

TM Peters-Clarke, JJ Coon, NM Riley - Analytical Chemistry, 2024 - ACS Publications
The proteome, or collection of proteoforms expressed in a biological system, is dynamic and
heterogeneous. As our appreciation for the complexity of the proteome has evolved, so have …

[HTML][HTML] Protein glycosylation and glycoinformatics for novel biomarker discovery in neurodegenerative diseases

J Costa, C Hayes, F Lisacek - Ageing research reviews, 2023 - Elsevier
Glycosylation is a common post-translational modification of brain proteins including cell
surface adhesion molecules, synaptic proteins, receptors and channels, as well as …

Chemical Proteomics Strategies for Analyzing Protein Lipidation Reveal the Bacterial O-Mycoloylome

N Banahene, TM Peters-Clarke, KJ Biegas… - Journal of the …, 2024 - ACS Publications
Protein lipidation dynamically controls protein localization and function within cellular
membranes. A unique form of protein O-fatty acylation in Corynebacterium, termed protein O …

Proteomic analysis of diabetic retinas

CR Starr, A Zhylkibayev, JA Mobley… - Frontiers in …, 2023 - frontiersin.org
Introduction As a metabolic disease, diabetes often leads to health complications such as
heart failure, nephropathy, neurological disorders, and vision loss. Diabetic retinopathy (DR) …

Mass Spectrometry Analysis of Glycopeptides Enriched by Anion Exchange-Mediated Methods Reveals PolyLacNAc-Extended N-Glycans in Integrins and …

T Caval, G Xu, M Baniasad, CW Chu, R Rice… - Analytical …, 2024 - ACS Publications
Glycosylation is a key modulator of the functional state of proteins. Recent developments in
large-scale analysis of intact glycopeptides have enabled the identification of numerous …

N-glycans show distinct spatial distribution in mouse brain

M Noel, RD Cummings, RG Mealer - Glycobiology, 2023 - academic.oup.com
The development and function of the brain requires N-linked glycosylation of proteins, which
is a ubiquitous modification in the secretory pathway. N-glycans have a distinct composition …

Glycoproteome-Wide Discovery of Cortical Glycoproteins That May Provide Cognitive Resilience in Older Adults

AS Buchman, L Yu, HU Klein, AR Zammit… - Neurology, 2024 - AAN Enterprises
Background and Objectives Molecular omics studies have identified proteins related to
cognitive resilience but unrelated to Alzheimer disease and Alzheimer disease–related …

Integrated serum proteomic and N‐glycoproteomic characterization of dengue patients

X Hu, J Song, G Ye, M Zhu, J Lan… - Journal of Medical …, 2024 - Wiley Online Library
Dengue fever is a mosquito‐borne viral disease caused by the dengue virus (DENV). It
poses a public health threat globally and, while most people with dengue have mild …

Core-N-glycans are atypically abundant at the neuronal surface and regulate glutamate receptor signaling

CL Zhang, C Moutoussamy, M Tuffery, A Varangot… - bioRxiv, 2024 - biorxiv.org
Neurotransmitter receptors, like most surface proteins, are extensively modified by covalent
addition of N-glycans during their synthesis. Surprisingly, the most abundant N-glycans in …

Structures of native SV2A reveal the binding mode for tetanus neurotoxin and anti-epileptic racetams

S Schenck, T Laeremans, J Steyaert, JD Brunner - bioRxiv, 2024 - biorxiv.org
The synaptic vesicle glycoprotein 2A (SV2A) is a bona fide synaptic vesicle (SV) constituent
of controversial function with homology to the major facilitator superfamily (MFS) and …