Chinese Journal of Tissue Engineering Research ›› 2011, Vol. 15 ›› Issue (44): 8355-8360.doi: 10.3969/j.issn.1673-8225.2011.44.047

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Research progress in perforin gene and protein function

Zhao Yi-wen, Yang Li-yun, Cui Juan-hong   

  1. Department of Laboratory Medicine, General Hospital of Chinese People’s Armed Police Forces, Beijing  100039, China
  • Received:2011-04-14 Revised:2011-07-20 Online:2011-10-29 Published:2011-10-29
  • Contact: Yang Li-yun, Doctor, Department of Laboratory Medicine, General Hospital of Chinese People’s Armed Police Forces, Beijing 100039, China name1314@163. com
  • About author:Zhao Yi-wen, Department of Laboratory Medicine, General Hospital of Chinese People’s Armed Police Forces, Beijing 100039, China zhaoyiwen138@ sina.com

Abstract:

BACKGROUND: Perforin-dependent granule mediated cytolysis is one of major pathways of cell-mediated cytotoxicity. Recently, perforin gene mutation has been found to be related to lymphoproliferative disease.
OBJECTIVE: To summarize the research progress in perforin gene, elucidate the relationship between perforin gene mutation and protein expression, and further investigate the relationship between perforin gene mutation and lymphoproliferative disease.
METHODS: A computer-based retrieval was performed to search manuscripts describing the mechanism underlying drug-tolerance of bacterial biomembrane published between January 1998 and December 2008 in CNKI and PubMed databases with the key words “ perforin, gene, mutation, lymphoproliferative disease” in Chinese and English languages. Manuscripts with contents similar to perforin gene mutation and those published recently or in high-impact journals were selected. A total of 285 papers were initially retrieved, and 65 of which were included in the final analysis.
RESULTS AND CONCLUSION: Mutations in perforin gene result in the decrease or absence of perforin protein and its activity, so that immunological surveillance to virus-infected and transformed tumor cells is compromised and lymphoproliferative disease even cancer may occur. A further understanding of perforin gene mutation and protein expression would help elucidate the relationship between perforin gene mutation and lyphoproliferative disease.

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