title: Protein networks and activation of lymphocytes.
abstract: The signal transduction pathways initiated by lymphocyte activation play a critical role in regulating host immunity. High-resolution mass spectrometry has accelerated the investigation of these complex and dynamic pathways by enabling the qualitative and quantitative investigation of thousands of proteins and phosphoproteins simultaneously. In addition, the unbiased and wide-scale identification of protein-protein interaction networks and protein kinase substrates in lymphocyte signaling pathways can be achieved by mass spectrometry-based approaches. Critically, the integration of these discovery-driven strategies with single-cell analysis using mass cytometry can facilitate the understanding of complex signaling phenotypes in distinct immunophenotypes.
authors: Department of Molecular Pharmacology, Physiology, and Biotechnology, Brown University, Providence, RI 02912, USA.
authors: Ynes A
authors: YA
authors: Helou
authors: Department of Molecular Biology, Cell Biology, and Biochemistry, Brown University, Providence, RI 02912, USA. Electronic address: as@brown.edu.
authors: Arthur R
authors: AR
authors: Salomon
mesh_terms: D000818:Animals; D019295:Computational Biology / Q000379:methods; D066264:Datasets as Topic; D006801:Humans; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology* / Q000378:metabolism*; D015233:Models, Statistical; D010766:Phosphorylation; D010770:Phosphotransferases / Q000378:metabolism; D011485:Protein Binding; D025941:Protein Interaction Mapping; D060066:Protein Interaction Maps; D020543:Proteome; D040901:Proteomics / Q000379:methods; D015398:Signal Transduction; D059010:Single-Cell Analysis; D013379:Substrate Specificity
chemical_list: D020543:Proteome; D010770:Phosphotransferases