吉林大学学报（医学版）Issue(6)：1261-1265,5.DOI:10.13481/j.1671-587x.20140628
甲状腺乳头状癌组织中炎性因子的表达及其临床意义
Expressions of inflammatory factors in thyroid papillary carcinoma tissue and their clinical significances
摘要
Abstract
Objective To investigate the expressions of inflammatory factors in papillary thyroid carcinoma tissue and their relationships with the clinical pathological characteristics,and to provide an experimental basis for guiding clinical treatment and prognosis.Methods 74 patients with papillary thyroid carcinoma dignosed by puncture were selected as experimental group,and 26 cases of healthy people were used as normal control group.The fasting venous blood samples from the subjects in two groups were collected,and the postoperative specimens from cancer tissue,adjacent normal tissue and the fasting venous blood 7 d after operation of the patients in experimental group were collected again.The interleukin 1α(IL-1α),interleukin 1β(IL-1β)and cyclooxygenase-2 (COX-2)protein expression levels in serum,cancer adjacent normal tissue and cancer tissue were detected by ELISA;the gene and protein expression levels of IL-1α,IL-1βand COX-2 were examined by real-time fluorescent quantitative method and immunohistochemistry;the relationships between their expressions and clinical stages, pathological types,lymph node metastasis of thyroid papillary carcinoma were analyzed.Results The expression levels of serum IL-1α,IL-1βand COX-2 protein of the patients in experimental group were significantly higher than those in normal control group (P<0.01);the gene and protein expression levels of IL-1α,IL-1βand COX-2 in thyroid papillary carcinoma tissue were significantly higher than those in adjacent tissue (P<0.01).There were positive correlations between the expressions of IL-1αand IL-1β,IL-1αand COX-2,IL-1βand COX-2 in thyroid papillary carcinoma tissue (r=0.64,P=0.035;r=0.71,P=0.042;r=0.69,P=0.038).Conclusion The expression levels of IL-1α, IL-1βand COX-2 in thyroid papillary carcinoma tissue are increased, suggesting that inflammation is involved in metastasis and invasion of thyroid papillary carcinoma,its application is expected to become a new means of cancer treatment strategies.关键词
甲状腺乳头状肿瘤/免疫组织化学/酶联免疫法/实时荧光定量法/白细胞介素1α/白细胞介素1β/环氧合酶-2Key words
thyroid papillary neoplasms/immunohistochemistry/enzyme linked immunosorbent assay/real time fluorescent quantitative method/interleukin 1α/interleukin 1β/cyclooxygenase-2分类
医药卫生引用本文复制引用
孙勤暖,李冬梅,于慧玲,马洪喜..甲状腺乳头状癌组织中炎性因子的表达及其临床意义[J].吉林大学学报（医学版）,2014,(6):1261-1265,5.基金项目
内蒙古自治区自然科学基金资助课题 （）
