These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: [Ion channels on T lymphocyte].
    Author: Xiao L, Fu HY, Song DM, Fan SG.
    Journal: Sheng Li Ke Xue Jin Zhan; 2003 Apr; 34(2):105-10. PubMed ID: 12889140.
    Abstract:
    There is increasing evidence to show that ion channels on lymphocytes play a very important role in the regulation of immune functions. In T lymphocytes, there are three types of ion channels on cell membrane: Ca2+, K+ and Cl- channel. The influx of Ca2+ into T lymphocyte through Ca2+ channel (CRAC) may act as a second messenger to activate T lymphocyte when antigen binds to the receptor (TCR). The efflux of K+ from T lymphocyte through the K+ channel contributes to the formation of T cell membrane potential. The level of the membrane potential may affect the influx of Ca2+ into T cells. Therefore, the activation and the functions of T cell can be regulated by K+ channel indirectly. Cl- channel in T lymphocyte was found in recent years and it is probably involved in the regulation of cell volume. The recent progress on ion channels in T lymphocyte is summarized briefly in the present paper.
    [Abstract] [Full Text] [Related] [New Search]