潍坊医学院学报
濰坊醫學院學報
유방의학원학보
JOURNAL OF WEIFANG MEDICAL COLLEGE
2014年
6期
451-453
,共3页
雌激素受体β1%溃疡性结肠炎%组织芯片%免疫组织化学
雌激素受體β1%潰瘍性結腸炎%組織芯片%免疫組織化學
자격소수체β1%궤양성결장염%조직심편%면역조직화학
Estrogen receptor β1%Ulcerative colitis%Tissue microarray%Immunohistochemistry
目的:探讨雌激素受体(ER)β1(ERβ1)在溃疡性结肠炎(UC)及其旁正常黏膜的表达及其临床意义。方法收集UC标本50例,制作石蜡组织芯片,并以周围正常肠黏膜组织作为对照,行免疫组织化学染色,分析其ERβ1、雌激素受体α( ERα)、雄激素受体( AR)、孕激素受体( PR)表达情况及临床意义。结果50例UC组织中,ERβ1阳性率为64.0%(32/50),周围正常肠黏膜ERβ1阳性率为82.0%(41/50),两者差异有显著性(P=0.01);UC中ERβ1表达情况与患者性别有关,分别为男性(75.0%)高于女性(60.0%)(P=0.02),绝经前期(80.0%)高于绝经期后(40.0%)(P=0.03),且与临床严重程度、临床类型有关,P值分别为0.037,0.01,而与年龄无关。正常大肠黏膜中ERβ1的阳性表达率男性(30.0%)高于女性(24.0%),差异有显著性(P=0.02)。 ERα,AR,PR在UC及周围正常肠黏膜中阴性表达。结论 UC及其旁正常黏膜都可表达ERβ1,ERβ1,与患者性别、临床严重程度、临床类型有关,与年龄无关,并且绝经后妇女患病的风险高于绝经前妇女。
目的:探討雌激素受體(ER)β1(ERβ1)在潰瘍性結腸炎(UC)及其徬正常黏膜的錶達及其臨床意義。方法收集UC標本50例,製作石蠟組織芯片,併以週圍正常腸黏膜組織作為對照,行免疫組織化學染色,分析其ERβ1、雌激素受體α( ERα)、雄激素受體( AR)、孕激素受體( PR)錶達情況及臨床意義。結果50例UC組織中,ERβ1暘性率為64.0%(32/50),週圍正常腸黏膜ERβ1暘性率為82.0%(41/50),兩者差異有顯著性(P=0.01);UC中ERβ1錶達情況與患者性彆有關,分彆為男性(75.0%)高于女性(60.0%)(P=0.02),絕經前期(80.0%)高于絕經期後(40.0%)(P=0.03),且與臨床嚴重程度、臨床類型有關,P值分彆為0.037,0.01,而與年齡無關。正常大腸黏膜中ERβ1的暘性錶達率男性(30.0%)高于女性(24.0%),差異有顯著性(P=0.02)。 ERα,AR,PR在UC及週圍正常腸黏膜中陰性錶達。結論 UC及其徬正常黏膜都可錶達ERβ1,ERβ1,與患者性彆、臨床嚴重程度、臨床類型有關,與年齡無關,併且絕經後婦女患病的風險高于絕經前婦女。
목적:탐토자격소수체(ER)β1(ERβ1)재궤양성결장염(UC)급기방정상점막적표체급기림상의의。방법수집UC표본50례,제작석사조직심편,병이주위정상장점막조직작위대조,행면역조직화학염색,분석기ERβ1、자격소수체α( ERα)、웅격소수체( AR)、잉격소수체( PR)표체정황급림상의의。결과50례UC조직중,ERβ1양성솔위64.0%(32/50),주위정상장점막ERβ1양성솔위82.0%(41/50),량자차이유현저성(P=0.01);UC중ERβ1표체정황여환자성별유관,분별위남성(75.0%)고우녀성(60.0%)(P=0.02),절경전기(80.0%)고우절경기후(40.0%)(P=0.03),차여림상엄중정도、림상류형유관,P치분별위0.037,0.01,이여년령무관。정상대장점막중ERβ1적양성표체솔남성(30.0%)고우녀성(24.0%),차이유현저성(P=0.02)。 ERα,AR,PR재UC급주위정상장점막중음성표체。결론 UC급기방정상점막도가표체ERβ1,ERβ1,여환자성별、림상엄중정도、림상류형유관,여년령무관,병차절경후부녀환병적풍험고우절경전부녀。
Objective To probe the expression of estrogen receptorβ1(ERβ1) in ulcerative colitis and nor-mal mucosa and its clinical significance.Methods Specimens of 50 cases of ulcerative colitis were collected and paraffin tissue microarray were made.Normal colorectal mucosa near to ulcerative colitis was used as control.Expression of ERβ1 was detected by immunohistochemical staining and the expression and clinical significance of ERβ1 , ERα, AR and PR was analyzed.Results The expression rates of ERβ1 in normal colorectal mucosa 82.0%(41/50)were higher than ul-cerative colitis 64.0%(32/50)(P=0.01),and differences between them were statistically significant.ERβ1 expres-sion,associated with clinical severity(P=0.037) and clinical types(P=0.01) but had nothing to do with age,in male patients(75.0%) was significantly higher than that in female patients(60.0%)(P =0.02).Also,the expression of ERβ1 in the Premenopausal(80.0%) was higher than that in the postmenopausal(40.0%)(P=0.03).The expression of ERβ1 in normal colorectal mucosa of male patients(30.0%) was higher than that of female patients(24.0%),and the difference was statistically significant(P=0.02).The expression of ER β1,AR and PR was negative in all cases. Conclusion Normal mucosa adjacent to ulcerative colitis and UC can express ERβ1,the expression of ERβ1 is related to patients'sex,clinical severity and clinical type,but has nothing to do with age,and the risk for the postmenopausal women is higher than premenopausal women.