湖北民族学院学报(医学版)
湖北民族學院學報(醫學版)
호북민족학원학보(의학판)
JOURNAL OF HUBEI INSTITUTE FOR NATIONALITIES(MEDICAL EDITION)
2014年
4期
9-12
,共4页
荧光原位杂交技术%hTERC基因%宫颈上皮内瘤变
熒光原位雜交技術%hTERC基因%宮頸上皮內瘤變
형광원위잡교기술%hTERC기인%궁경상피내류변
fluorescence in situ hybridization ( FISH)%hTERC gene%cervical intraepithelial ne-oplasia( CIN)
目的:探讨宫颈上皮内瘤变石蜡标本中人染色体端粒酶基因( hTERC)表达情况及其与高危型人乳头瘤病毒测定的临床意义。方法收集2009年10月至2012年10月湖北民族学院附属民大医院及暨南大学附属第一医院148例宫颈石蜡组织标本,其中对照组20例(正常宫颈),研究组128例( CINⅠ级30例,CINⅡ级53例,CINⅢ级45例)。应用荧光原位杂交( FISH)技术检测其hTERC基因的表达并采用凯普HPV-DNA分型测定上述受试者高危型人乳头瘤病毒感染情况。结果(1)随着宫颈病变级别增高,hTERC基因阳性表达率增加。不同级别宫颈上皮内瘤变hTERC基因扩增率与正常对照组比较,差异有显著统计学意义(χ2=63.707,P <0.05); CINⅡ级及以上病变的hTERC基因扩增率明显高于CINⅠ级,差异有显著统计学意义(χ2=36.973,P<0.05)。(2)受试者中高危型HPV感染阳性率为74.3%(110/148),高危型HPV感染阳性组hTERC基因扩增率和阴性组相比较,差异具有统计学意义(χ2=26.9,P<0.05)。结论宫颈上皮内瘤变组织中hTERC基因扩增与HPV感染具有一定相关性。
目的:探討宮頸上皮內瘤變石蠟標本中人染色體耑粒酶基因( hTERC)錶達情況及其與高危型人乳頭瘤病毒測定的臨床意義。方法收集2009年10月至2012年10月湖北民族學院附屬民大醫院及暨南大學附屬第一醫院148例宮頸石蠟組織標本,其中對照組20例(正常宮頸),研究組128例( CINⅠ級30例,CINⅡ級53例,CINⅢ級45例)。應用熒光原位雜交( FISH)技術檢測其hTERC基因的錶達併採用凱普HPV-DNA分型測定上述受試者高危型人乳頭瘤病毒感染情況。結果(1)隨著宮頸病變級彆增高,hTERC基因暘性錶達率增加。不同級彆宮頸上皮內瘤變hTERC基因擴增率與正常對照組比較,差異有顯著統計學意義(χ2=63.707,P <0.05); CINⅡ級及以上病變的hTERC基因擴增率明顯高于CINⅠ級,差異有顯著統計學意義(χ2=36.973,P<0.05)。(2)受試者中高危型HPV感染暘性率為74.3%(110/148),高危型HPV感染暘性組hTERC基因擴增率和陰性組相比較,差異具有統計學意義(χ2=26.9,P<0.05)。結論宮頸上皮內瘤變組織中hTERC基因擴增與HPV感染具有一定相關性。
목적:탐토궁경상피내류변석사표본중인염색체단립매기인( hTERC)표체정황급기여고위형인유두류병독측정적림상의의。방법수집2009년10월지2012년10월호북민족학원부속민대의원급기남대학부속제일의원148례궁경석사조직표본,기중대조조20례(정상궁경),연구조128례( CINⅠ급30례,CINⅡ급53례,CINⅢ급45례)。응용형광원위잡교( FISH)기술검측기hTERC기인적표체병채용개보HPV-DNA분형측정상술수시자고위형인유두류병독감염정황。결과(1)수착궁경병변급별증고,hTERC기인양성표체솔증가。불동급별궁경상피내류변hTERC기인확증솔여정상대조조비교,차이유현저통계학의의(χ2=63.707,P <0.05); CINⅡ급급이상병변적hTERC기인확증솔명현고우CINⅠ급,차이유현저통계학의의(χ2=36.973,P<0.05)。(2)수시자중고위형HPV감염양성솔위74.3%(110/148),고위형HPV감염양성조hTERC기인확증솔화음성조상비교,차이구유통계학의의(χ2=26.9,P<0.05)。결론궁경상피내류변조직중hTERC기인확증여HPV감염구유일정상관성。
Objective To explore genomic amplification of the human telomerase gene ( hTERC) in cervical intraepithelial neoplasia ( CIN) ,and demonstrate the clinical significance with the high-risk human papilloma virus detection.Methods From October 2009 to October 2012,148 cases of cervical tissue paraffin specimens were collected from first affiliated hospital of Jinan Univer-sity,including 20 cases of normal cervix in control group,128 cases in test group( CINⅠ30 ca-ses, CINⅡ53 cases,CIN Ⅲ45 cases ) .Of which the hTERC gene expression were detected by fluorescence in situ hybridization ( FISH) and the high-risk HPV infection were detected by using flow-through hybridization an d gene chip technology.Results ( 1) With the increase of the grade of cervical lesions, the positive expression rate of hTERC gene increased.Compared with control group,the hTERC gene′s amplification rates of cervical intraepithelial neoplasia( CIN)Ⅰ, CINⅡand CINⅢwere statistically significant (χ2=63.707,P<0.05) .The hTERC gene′s amplifi-cation rates of CINⅡ and CINⅢ were significantly higher than those of CINⅠ and the differ-ence was significant(χ2=36.973,P<0.05.( 2) The positive rate of HPV infection in subjects was 74.3%( 110/148);Comparing the hTERC gene′s amplification rates of the high-risk HPV infec-tion positive group with that of the negative group,the difference was statistically significant(χ2=26.9,P<0.05) .Conclusion The hTERC gene amplification is associated with HPV infection.