Enrichment techniques employed in phosphoproteomics

J Fíla, D Honys - Amino acids, 2012 - Springer
Rapid changes of protein phosphorylation play a crucial role in the regulation of many
cellular processes. Being post-translationally modified, phosphoproteins are often present in …

Widening the bottleneck of phosphoproteomics: evolving strategies for phosphopeptide enrichment

TY Low, MA Mohtar, PY Lee, N Omar… - Mass spectrometry …, 2021 - Wiley Online Library
Phosphorylation is a form of protein posttranslational modification (PTM) that regulates many
biological processes. Whereas phosphoproteomics is a scientific discipline that identifies …

Multiple signaling roles of CD3ε and its application in CAR-T cell therapy

W Wu, Q Zhou, T Masubuchi, X Shi, H Li, X Xu… - Cell, 2020 - cell.com
AT cell receptor (TCR) mediates antigen-induced signaling through its associated CD3ε, δ,
γ, and ζ, but the contributions of different CD3 chains remain elusive. Using quantitative …

Regulated targeting of protein phosphatase 1 to the outer kinetochore by KNL1 opposes Aurora B kinase

D Liu, M Vleugel, CB Backer, T Hori, T Fukagawa… - Journal of Cell …, 2010 - rupress.org
Regulated interactions between kinetochores and spindle microtubules are essential to
maintain genomic stability during chromosome segregation. The Aurora B kinase …

[HTML][HTML] Systematic analysis of the impact of phosphorylation and O-GlcNAcylation on protein subcellular localization

S Xu, S Suttapitugsakul, M Tong, R Wu - Cell reports, 2023 - cell.com
The subcellular localization of proteins is critical for their functions in eukaryotic cells and is
tightly correlated with protein modifications. Here, we comprehensively investigate the …

Calcium signaling through CaMKII regulates hepatic glucose production in fasting and obesity

L Ozcan, CCL Wong, G Li, T Xu, U Pajvani, SKR Park… - Cell metabolism, 2012 - cell.com
Hepatic glucose production (HGP) is crucial for glucose homeostasis, but the underlying
mechanisms have not been fully elucidated. Here, we show that a calcium-sensing enzyme …

The human kinetochore Ska1 complex facilitates microtubule depolymerization-coupled motility

JPI Welburn, EL Grishchuk, CB Backer… - Developmental cell, 2009 - cell.com
Mitotic chromosome segregation requires that kinetochores attach to microtubule polymers
and harness microtubule dynamics to drive chromosome movement. In budding yeast, the …

Specific phosphopeptide enrichment with immobilized titanium ion affinity chromatography adsorbent for phosphoproteome analysis

H Zhou, M Ye, J Dong, G Han, X Jiang… - Journal of proteome …, 2008 - ACS Publications
The elucidation of protein post-translational modifications, such as phosphorylation, remains
a challenging analytical task for proteomic studies. Since many of the proteins targeted for …

Techniques for phosphopeptide enrichment prior to analysis by mass spectrometry

JD Dunn, GE Reid, ML Bruening - Mass spectrometry reviews, 2010 - Wiley Online Library
Mass spectrometry is the tool of choice to investigate protein phosphorylation, which plays a
vital role in cell regulation and diseases such as cancer. However, low abundances of …

Current methods of post-translational modification analysis and their applications in blood cancers

K Dunphy, P Dowling, D Bazou, P O'Gorman - Cancers, 2021 - mdpi.com
Simple Summary This review discusses current techniques used to study post-translational
protein modifications (PTMs) and their contribution to blood cancer research. Blood cancer …