The correlation of HIF-1α,MACC1 and FOXO4 in gastric carcinoma pathology and prognosis
10.3969/j.issn.1671-8348.2015.09.009
- VernacularTitle:HIF-1α、M ACC1、FOXO4与胃癌病理和预后的关系
- Author:
Biao FU
;
Yongxiang LI
;
Zhijie ZHAO
- Publication Type:Journal Article
- Keywords:
gastric carcinoma;
hypoxia inducible factor 1α;
metastasis associated with colon cancer 1;
transcription factor FOXO4
- From:
Chongqing Medicine
2015;(9):1180-1183
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore significance and impact of hypoxia inducible factor 1α,metastasis associated with colon cancer 1 and transcription factor FOXO4 in gastric carcinoma and clinical pathological characteristics and prognosis .Methods 110 samples diagnosed as gastric carcinoma and 46 samples diagnosed as pericarcinomatous tissue which was 5 cm far away from cancer were collected in first affiliated hospital of Anhui medical university from December 2006 to May 2008 .Immunohistochemical stai-ning was performed in these samples to detect the expressions of HIF-1α,MACC1 and FOXO4 .And the correlation between devel-opment of gastric carcinoma and expressions of HIF-1α,MACC1 and FOXO4 was analyzed with the help of patients′messages .Ka-plan-Meier method and Cox regression were used to analyze patients′5 years survival rate and the factors .Results The expression levels of HIF-1α(P<0 .001) and MACC1(P<0 .001) in gastric carcinoma tissues were significantly higher than pericarcinomatous tissues ,however the expression levels of FOXO4(P<0 .001) was significantly decreased in gastric carcinoma tissues .Statistical a-nalysis revealed that the expressions of HIF-1αand MACC1 were apparently increased with the lower degree of cell differentiation , the greater degree of tumor infiltration ,accompanied with lymph node metastasis and higher TNM scores ,but lowered the expres-sion of FOXO4 factor .There were significant correlations between expressions of the three factors in gastric carcinoma .The expres-sions of HIF-1α,MACC1 and FOXO4 had an apparent influence on the patients′5 years survival rate .And they were independent factors on the prognosis of gastric carcinoma .Conclusion HIF-1α,M ACC1and FOXO4 are abnormal expression in gastric cancer tissue ,and the clinical pathological features of gastric cancer and the prognosis of patients with gastric cancer are closely related .