PTP1B and TC-PTP: novel roles in immune-cell signaling.

作者: Paul D. Simoncic , C. Jane McGlade , Michel L. Tremblay

DOI: 10.1139/Y06-012

关键词: ImmunologyProtein tyrosine phosphataseImmune systemBiologyHaematopoiesisCell biologySubstrate SpecificitiesSecond messenger systemSignal transductionMyeloidCell signaling

摘要: It has recently been demonstrated that the protein tyrosine phosphatase (PTP) PTP1B and T-cell PTP (TC-PTP) target several substrates involved in immune cell signaling. Recent data have furthered view of these 2 members as key regulators response. This review will focus on substrate specificities TC-PTP their roles signaling, discuss some new implicating myeloid development.

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