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Effects of EEF1 A2 on the growth and proliferation of pancreatic cancer cell

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF PANCREATOLOGY
Issue:
6
DOI:
10.3760/cma.j.issn.1674-1935.2008.06.007
Key Word:
胰腺肿瘤;细胞增殖;EEF1 A2;Pancreatic neoplasms;Cell proliferation;EEF1A2

Abstract: Objective To investigate the effects of EEF1 A2 on growth and proliferation of the human pancreatic cancer cell line SW1990. Methods The EEF1 A2 gene was introduced into pancreatic cancer cell line SW1990 by adenovirus vector. The effects of EEF1 A2 on the growth of human pancreatic cancer cell were measured by MTT. Cell cycle was detected by flow cytometry and cell growth rate was examined by soft agar cloning formation test. Results After EEF1A2 induction, the expression of EEFA1 A 2 mRNA in pancreatic cancer cell line SW1990 increased, value of A750 at 72 h was 1. 2996 ±0. 2091, number of cells was 81250, cloning efficiency at 14 d was 82%, all of these parameters were significantly higher than those in the groups of blank adenoviras vector and PBS groups (P <0.05 ) ; the percentage of G1 phase cell was 28.5%, which was significantly lower than those in the groups of blank adenovirus vector and PBS groups; the percentage of Sphase ceil was 60.9%, which was significantly higher than those in the groups of blank adenovirus vector and PBS groups (P < 0.05 ). Conclusions EEF1 A2 gene significantly enhanced cell growth and proliferation in human pancreatic cancer in vitro.

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