实用医学杂志2017,Vol.33Issue(7):1116-1119,4.DOI:10.3969/j.issn.1006-5725.2017.07.026
La相关蛋白1在胃癌组织中的表达及意义
Role of la-related protein 1 expression in gastric carcinoma
刘鑫 1黄宗声 1郭先文 1张法灿 1农兵 1张国 1梁列新1
作者信息
- 1. 530021 广西壮族自治区人民医院消化内科
- 折叠
摘要
Abstract
Objective To measure the expression of La-related protein 1 (LARP1) in gastric carcinoma and investigate its relationship with the biologic behavior of gastric carcinoma.Methods Expression of LARP1 protein in 30 gastric carcinoma tissues and para-carcinoma tissues and 30 normal gastric specimens was detected by immunohistochemistry.Results The mean density of LARP1 expression in gastric carcinoma (0.19-± 0.13) was significantly higher than that in adjacent tissues (0.07 ± 0.12) and normal tissue (0.01 ± 0.03) (P < 0.01).Along with the increasing of TNM stage,LARP1 in gastric carcinoma tissue expression was significantly increased (stage Ⅰ vs.Ⅱ vs.Ⅲ + Ⅳ =0.06 ± 0.07 vs.0.20 ± 0.12 vs.0.30 ± 0.08,P =0.001) and lymph node metastasis in patients with LARP1 expression levels than those without lymph node metastasis (0.22 ± 0.12 vs.0.11 ± 0.14,P =0.038).The amount of expression in poorly differentiated carcinoma LARP1 is significantly higher than that in high grade carcinoma (0.24 ± 0.12 vs.0.12 ± 0.12,P =0.022),but has no correlation with age or gender of patient.It has no correlation with the size and location of tumor.Conclusions LARP1 is overexpres sed in gastric carcinoma and para-carcinoma tissues.It is significantly related to the malignant biological behavior of gastric cancer and may play an important role in the carcinogenesis and development of gastric carcinoma.关键词
La相关蛋白1/胃癌/免疫组织化学/生物学行为Key words
LARP1/Gastric carcinoma/Immunohistochemistry/Biological behavior引用本文复制引用
刘鑫,黄宗声,郭先文,张法灿,农兵,张国,梁列新..La相关蛋白1在胃癌组织中的表达及意义[J].实用医学杂志,2017,33(7):1116-1119,4.