期刊文献+

XPD Lys751Gln基因多态性与非霍奇金淋巴瘤化疗后生存期及白细胞抑制的关系 被引量:1

Association Between the Polymorphism of XPD Lys751Gln and the Survival as Well as the Leukocyte Inhibition After Chemotherapy in Patients with Non-Hodgkin's Lymphoma
原文传递
导出
摘要 [目的]探讨核苷酸切除修复基因XPD Lys751Gln基因多态性与非霍奇金淋巴瘤(NHL)化疗后疗效﹑2年生存期及化疗相关的白细胞抑制程度的相关性。[方法]在广西人群中,收集87例NHL患者的外周血样本,采用聚合酶链反应—限制性片段长度多态技术检测XPD Lys751Gln位点的基因多态性,并应用非条件Logistic回归法进行数据分析,分析各基因型与NHL化疗后疗效﹑生存期及化疗相关白细胞抑制程度的相关性。[结果]XPD Lys751Gln(T>G)多态性位点在87例NHL病例中,TT基因型的频率为81.6%(71例),TG基因型为18.4%(16例),未发现GG基因型。XPD Lys751Gln的TT基因型及TG基因型的频率在NHL患者化疗有效病例组与无效组之间,总生存期≥2年病例组与<2年组之间及NHL患者化疗相关白细胞抑制不同程度分组间的分布均没有统计学差异(均为P>0.05)。[结论]在中国广西的人群中,XPD基因的Lys751Gln多态性与NHL患者化疗后疗效、2年生存期及化疗后相关白细胞抑制程度均无显著性关联。 [Purpose] To explore the relationship between the single nucleotide polymorphism of XPD Lys751Gln and the response to chemotherapy as well as the 2 years survival and the degree of chemotherapy-related leukocyte inhibition in patients with non-Hodgkin's lymphoma(NHL). [Methods] Eighty-seven NHL patients, as residents of Guangxi Zhuang autonomous region of China, were enrolled into the study. Blood sample was obtained at diagnosis. The single nucleotide polymorphism of XPD Lys751G1n were detected using PCR-restriction fragment length polymorphism assay. Based on uncon- ditional Logistic regression analysis,the association between different gene types and the response to chemotherapy,survival as well as the chemotherapy-related leukocyte inhibition in patients with NHL was analyzed. [Results] In the XPD Lys751Gln(T〉G) polymorphism of the eighty-seven NHL patients, frequency of TI" genotype was 81.6% (71 cases); TG, 18.4% (16 cases) and no GG genotype. The fre- quencies of TI and TG genotypes showed no significant difference between the response group and non-response group,also no significant difference between the group of surviving over 2 years and group of surviving less than 2 years, or among groups with different degree of leukocyte inhibition after chemotherapy in patients with NHL (P〉0.05). [Conclusion] There is no association between the poly- morphism of XPD Lys751Gln and response to chemotherapy as well as the two-years survival and the degree of leukocyte inhibition after chemotherapy in patients with NHL in Guangxi.
出处 《肿瘤学杂志》 CAS 2013年第2期113-117,共5页 Journal of Chinese Oncology
基金 广西科学基金资助项目(桂科基0342010-7)
关键词 非霍奇金淋巴瘤 着色性干皮病基因D 单核苷酸多态性 白细胞 药物疗法 non-Hodgkin's lymphoma xeroderma pigmentosum group D single nucleotide poly-morphism leukocyte drug therapy
  • 相关文献

参考文献1

二级参考文献21

  • 1[1]Sancar A.DNA repair in humans.Annu Rev Genet 1995; 29:69-105
  • 2[2]Flejter WL,McDaniel LD,Johns D,Friedberg EC,Schultz RA.Correction of xeroderma pigmentosum complementation group D mutant cell phenotypes by chromosome and gene transfer:involvement of the human ERCC2 DNA repair gene.Proc Natl Acad Sci USA 1992; 89:261-265
  • 3[3]Stoehlmacher J,Park DJ,Zhang W,Yang D,Groshen S,Zahedy S,Lenz HJ.A multivariate analysis of genomic polymorphisms:prediction of clinical outcome to 5-FU/oxaliplatin combination chemotherapy in refractory colorectal cancer.Br J Cancer 2004; 91:344-354
  • 4[4]Takayama K,Salazar EP,Broughton BC,Lehmann AR,Sarasin A,Thompson LH,Weber CA.Defects in the DNA repair and transcription gene ERCC2(XPD) in trichothiodystrophy.Am J Hum Genet 1996; 58:263-270
  • 5[5]Dybdahl M,Vogel U,Frentz G,Wallin H,Nexo BA.Polymorphisms in the DNA repair gene XPD:correlations with risk and age at onset of basal cell carcinoma.Cancer Epidemiol Biomarkers Prev 1999; 8:77-81
  • 6[6]Lunn RM,Helzlsouer KJ,Parshad R,Umbach DM,Harris EL,Sanford KK,Bell DA.XPD polymorphisms:effects on DNA repair proficiency.Carcinogenesis 2000; 21:551-555
  • 7[7]Spitz MR,Wu X,Wang Y,Wang LE,Shete S,Amos CI,Guo Z,Lei L,Mohrenweiser H,Wei Q.Modulation of nucleotide excision repair capacity by XPD polymorphisms in lung cancer patients.Cancer Res 2001; 61:1354-1357
  • 8[8]Rzeszowska-Wolny J,Polanska J,Pietrowska M,Palyvoda O,Jaworska J,Butkiewicz D,Hancock R.Influence of polymorphisms in DNA repair genes XPD,XRCC1 and MGMT on DNA damage induced by gamma radiation and its repair in lymphocytes in vitro.Radiat Res 2005; 164:132-140
  • 9[9]Macdonald JS,Smalley SR,Benedetti J,Hundahl SA,Estes NC,Stemmermann GN,Haller DG,Ajani JA,Gunderson LL,Jessup JM,Martenson JA.Chemoradiotherapy after surgery compared with surgery alone for adenocarcinoma of the stomach or gastroesophageal junction.N Engl J Med 2001; 345:725-730
  • 10[10]Macdonald JS.Adjuvant therapy for gastric cancer.Semin Oncol 2003; 30:19-25

共引文献6

同被引文献6

引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部