Recent advances in mass spectrometry analysis of neuropeptides

A Phetsanthad, NQ Vu, Q Yu… - Mass spectrometry …, 2023 - Wiley Online Library
Due to their involvement in numerous biochemical pathways, neuropeptides have been the
focus of many recent research studies. Unfortunately, classic analytical methods, such as …

Diversity of neuropeptide cell-cell signaling molecules generated by proteolytic processing revealed by neuropeptidomics mass spectrometry

V Hook, CB Lietz, S Podvin, T Cajka… - Journal of the American …, 2018 - ACS Publications
Neuropeptides are short peptides in the range of 3–40 residues that are secreted for cell-cell
communication in neuroendocrine systems. In the nervous system, neuropeptides comprise …

[HTML][HTML] Peak filtering, peak annotation, and wildcard search for glycoproteomics

A Roushan, GM Wilson, D Kletter, KI Sen… - Molecular & Cellular …, 2021 - Elsevier
Glycopeptides in peptide or digested protein samples pose a number of analytical and
bioinformatics challenges beyond those posed by unmodified peptides or peptides with …

Age-associated changes in microglia and astrocytes ameliorate blood-brain barrier dysfunction

J Pan, N Ma, J Zhong, B Yu, J Wan, W Zhang - Molecular Therapy Nucleic …, 2021 - cell.com
Blood-brain barrier (BBB) dysfunction is associated with an accumulation of neurotoxic
molecules and increased infiltration of peripheral cells within the brain parenchyma …

EndoGenius: Optimized neuropeptide identification from mass spectrometry datasets

L Fields, NQ Vu, TC Dang, HC Yen, M Ma… - Journal of proteome …, 2024 - ACS Publications
Neuropeptides represent a unique class of signaling molecules that have garnered much
attention but require special consideration when identifications are gleaned from mass …

Peptidomic analysis reveals seasonal neuropeptide and peptide hormone changes in the hypothalamus and pituitary of a hibernating mammal

S Mousavi, H Qiu, MT Andrews… - ACS chemical …, 2023 - ACS Publications
During the winter, hibernating mammals undergo extreme changes in physiology, which
allow them to survive several months without access to food. These animals enter a state of …

Assessment and comparison of database search engines for peptidomic applications

EA De La Toba, KDB Anapindi… - Journal of proteome …, 2023 - ACS Publications
Protein database search engines are an integral component of mass spectrometry-based
peptidomic analyses. Given the unique computational challenges of peptidomics, many …

A dynamic mouse peptidome landscape reveals probiotic modulation of the gut-brain axis

P Zhang, X Wu, S Liang, X Shao, Q Wang, R Chen… - Science …, 2020 - science.org
Certain probiotics have beneficial effects on the function of the central nervous system
through modulation of the gut-brain axis. Here, we describe a dynamic landscape of the …

Short-term administration of common anesthetics does not dramatically change the endogenous peptide profile in the rat pituitary

S Mousavi, H Qiu, FI Heinis, MSR Abid… - ACS chemical …, 2022 - ACS Publications
Cell–cell signaling peptides (eg, peptide hormones, neuropeptides) are among the largest
class of cellular transmitters and regulate a variety of physiological processes. To identify …

Neuropeptidomics of the American Lobster Homarus americanus

G Lu, VNH Tran, W Wu, M Ma, L Li - Journal of proteome research, 2024 - ACS Publications
The American lobster, Homarus americanus, is not only of considerable economic
importance but has also emerged as a premier model organism in neuroscience research …