Proteomics

Dataset Information

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Quantitative phosphoprotoemic analysis of cold induced signaling in jurkat cells


ABSTRACT: We have performed quantitative phosphoproteomic analysis on jurkat cells. Phosphorylation change was compared between jurkat cells incubated on ice and those incubated in 37 degree water bath. And the combination of cold induced and OKT3/4 antibody induced signaling was compared.

INSTRUMENT(S): LTQ Orbitrap Velos

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): T Cell, Cell Culture

SUBMITTER: QINQIN JI  

LAB HEAD: Arthur Salomon

PROVIDER: PXD001105 | Pride | 2022-02-28

REPOSITORIES: Pride

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Publications

Wide-scale quantitative phosphoproteomic analysis reveals that cold treatment of T cells closely mimics soluble antibody stimulation.

Ji Qinqin Q   Salomon Arthur R AR  

Journal of proteome research 20150403 5


The activation of T lymphocytes through antigen-mediated T cell receptor (TCR) clustering is vital in regulating the adaptive immune response. Although T cell receptor signaling has been extensively studied, the fundamental mechanisms for signal initiation are not fully understood. Reduced temperatures have initiated some of the hallmarks of TCR signaling, such as increased phosphorylation and activation on ERK and calcium release from the endoplasmic reticulum, as well as coalesced the T cell m  ...[more]

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