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海南医学院学报2016,22(19) Journal of Hainan Medical University 2251 DOI:10.13210/ cnki. jhu.20160713.007 网络出版地址:http://www.cnki.net/kcms/detail/46.1049.r.20160713.1156.014.html NSCLO患者血清HDAC1和DNMT1含量对临床病理分期、恶性分子表 达的评估价值 闫伟1,汤小山,王瑞东 (1解放军第455医院检验科,上海长宁200052;2.同济大学附属肺科医院检验科上海杨浦200433) [摘要]目的:研究非小细胞肺癌( nonsmall cell lung cancer, NSCLO)患者血清组蛋白去乙酰化酶1 ( histone deacetylases 1,HDAC1)和DNA甲基化转移酶1( DNA methyltransferase1,DNMT1)含量与 肿瘤临床病理分期、恶性分子表达的相关性。方法:选择2012年4月~2015年10月在我院确诊为 NSCLO的89例患者作为恶性组,并收集血清样本、肺癌组织,64例肺部良性病变患者作为良性组并 收集血清标本,测定血清中 HDACI、DNMT1含量以及肺癌组织中p53、p21、PTEN、c-myc、MKi67的 表达量。结果:恶性组血清中DNMT1和HDAC1的含量显著高于对照组(P<0.05),且TNM分期越 高、血清中DNMT1和HDAC1的含量越高,而不同组织类型 NSCLC患者血清中DNMT1和HDAC 的含量无显著性差异(P>0.05);恶性组TNM分期越高,肿瘤组织中p21、p53、PTEN的表达量越低, 且与血清DNMT1、HDAC1含量呈负相关,c-mye、MKr67的表达量越高且与血清DNMT1、HDAC1 含量呈正相关。结论: NSCLC血清中DNMT1和HDAC1的含量显著升高并且能够降低抑癌基因表 达、促进原癌基因表达并参与肿瘤的发生发展 关键词]非小细胞肺癌;DNA甲基化转移酶1;组蛋白去乙酰化酶1;原癌基因;抑癌基因 [中图分类号]R734.2[文献标识码]B[文章编号]1007-1237(2016)19-2251-04 Assessment value of serum HDACI and DNMTI levels for clinical pathological staging and malignant molecule expression in patients with NSCLC YAN Wei, TANG Xiao-shan, WANG Ruidong2 (1. Laboratory Department, the 455th Hospital of PLA, Changning District, Shanghai 200052, China: 2. Laboratory Department Shanghai Pulmonary Hospital Affiliated to Tongji University Yangpu District, Shanghai 200433, China TFooxdation Project: It is supported by Shanghai Natural Sierxe Fud(NO. 12ZR1401600). LautHor]:yanWei(1969-),FemaleassOciatechiefphysicianM.m.,Tel:13524678789,email:y13524678789163.com Received:2016-06-29 Revised:2016-07-13 JHMC,2016;22(19):2251-2254 View from specialist: It is creative, and of certain scientific and educational value. [ABSTRACT J Objective: To study the correlation of serum HDACI and DNMTI levels with the clinical pathological stag- ing and malignant molecule expression in patients with NSCLC. Methods: A total of 89 patients diagnosed with NSCLC in our hospital from April 2012 to October 2015 were selected as malignant group, serum samples and lung tissues were collected from them, 64 patients with benign lung lesions were selected as benign group, serum specimens were collected from them and then the HDACI and DNMTI levels in serum as well as p53, p21, PtEN, c-mye and MKi67 expression levels in lung tis- sue were determined. Results: DNMTI and HDACI levels in serum of malignant group were significantly higher than those of ntrol group, the higher the TNM staging, the higher the serum DNMTI and HDACI levels, and serum DNMTI and HDACI levels were not significantly different among patients with different tissue types of NSCLC; the higher the TNM stag- 基金项目]上海市自然科学基金(12ZR1401600) 作者简介]闫伟(1969-),女,山西沁县人,副主任医师,硕士,电话:13524678789, Email: yl3524678789@163.cm 收稿日期]2016-06-29[修回日期]2016-07-13网络出版时间:2016-7-1311:56 21994-2016ChinaAcademicJOurnalElectronicpUblishingHouse.Allrightsreservedhttp:/www.cnki.netDOI:10.13210/j.cnki.jhmu.20160713.007 网络出版地址:http://www.cnki.net/kcms/detail/46.1049.R.20160713.1156.014.html [基金项目]上海市自然科学基金(12ZR1401600) [作者简介]闫伟 (1969-),女,山西沁县人,副主任医师,硕士,电话:13524678789,Email:y13524678789@163.com。 [收稿日期]2016-06-29 [修回日期]2016-07-13 网络出版时间:2016-7-1311:56 NSCLC患者血清 HDAC1和 DNMT1含量对临床病理分期、恶性分子表 达的评估价值 闫 伟1,汤小山1,王瑞东2 (1.解放军第455医院检验科,上海 长宁 200052;2.同济大学附属肺科医院检验科 上海 杨浦 200433) [摘要]目的:研 究 非 小 细 胞 肺 癌(non-smallcelllungcancer,NSCLC)患 者 血 清 组 蛋 白 去 乙 酰 化 酶1 (histonedeacetylases1,HDAC1)和 DNA 甲基化转移酶1(DNA methyltransferase1,DNMT1)含量与 肿瘤临床病 理 分 期、恶性分子表达的相关性。方 法:选 择2012年4月~2015年10月 在 我 院 确 诊 为 NSCLC的89例患者作为恶性组 ,并收集血清样本、肺癌组织,64例肺部良性病变患者作为良性组并 收集血清标本,测定血清中 HDAC1、DNMT1含量以及肺癌组织中p53、p21、PTEN、c-myc、MKi-67的 表达量。结果:恶性组血清中 DNMT1和 HDAC1的含量显著高于对照组(P<0.05),且 TNM 分期越 高、血清中 DNMT1和 HDAC1的含量越高,而不同组织类型 NSCLC患者血清中 DNMT1和 HDAC1 的含量无显著性差异(P>0.05);恶性组 TNM 分期越高,肿瘤组织中p21、p53、PTEN 的表达量越低, 且与血清 DNMT1、HDAC1含 量 呈 负 相 关,c-myc、MKi-67的 表 达 量 越 高 且 与 血 清 DNMT1、HDAC1 含量呈正相关。结论:NSCLC 血清中 DNMT1和 HDAC1的含量显著升高并且能够降低抑癌基因表 达、促进原癌基因表达并参与肿瘤的发生发展。 [关键词]非小细胞肺癌;DNA 甲基化转移酶1;组蛋白去乙酰化酶1;原癌基因;抑癌基因 [中图分类号]R734.2 [文献标识码]B [文章编号]1007-1237(2016)19-2251-04 AssessmentvalueofserumHDAC1andDNMT1levelsforclinicalpathologicalstagingand malignantmoleculeexpressioninpatientswithNSCLC YAN Wei1,TANGXiao-shan1,WANGRui-dong2 (1.LaboratoryDepartment,the455thHospitalofPLA,ChangningDistrict,Shanghai200052,China;2.LaboratoryDepartment, ShanghaiPulmonaryHospitalAffiliatedtoTongjiUniversity,YangpuDistrict,Shanghai200433,China) [FoundationProject]:ItissupportedbyShanghaiNaturalScienceFund (NO.12ZR1401600). [Author]:YAN Wei (1969-),Female,Associatechiefphysician,M .M .,Tel:13524678789,E-mail:y13524678789@163com. . Received:2016-06-29 Revised:2016-07-13 JHMC,2016;22(19):2251-2254 Viewfromspecialist:Itiscreative,andofcertainscientificandeducationalvalue. [ABSTRACT]Objective:Tostudythecorrelationofserum HDAC1andDNMT1levelswiththeclinicalpathologicalstag- ingandmalignantmoleculeexpressioninpatientswithNSCLC.Methods:Atotalof89patientsdiagnosedwithNSCLCinour hospitalfrom April2012toOctober2015wereselectedasmalignantgroup,serumsamplesandlungtissueswerecollected fromthem,64patientswithbenignlunglesionswereselectedasbenigngroup,serumspecimenswerecollectedfromthem, andthentheHDAC1andDNMT1levelsinserumaswellasp53,p21,PTEN,c-mycandMKi-67expressionlevelsinlungtis- sueweredetermined.Results:DNMT1andHDAC1levelsinserumofmalignantgroupweresignificantlyhigherthanthoseof controlgroup,thehighertheTNM staging,thehighertheserum DNMT1and HDAC1levels,andserum DNMT1and HDAC1levelswerenotsignificantlydifferentamongpatientswithdifferenttissuetypesofNSCLC;thehighertheTNMstag- 1522 海南医学院学报 2016,22(19) Journalof HainanMedicalUniversity
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