华西口腔医学杂志

• 临床研究 • 上一篇    下一篇

口腔颌面部肿瘤患者T淋巴细胞核仁组成区嗜银蛋白的表达

刘流,温玉明,李龙江,王昌美   

  1. 四川大学华西口腔医院 口腔颌面外科,四川 成都 610041
  • 收稿日期:2004-02-25 修回日期:2004-02-25 出版日期:2004-02-20 发布日期:2004-02-20
  • 通讯作者: 刘 流,Tel:13888876222
  • 作者简介:刘 流(1957-),男,云南人,教授,博士

Expression of Nucleolar Organizer Regions Associated Proteins of T Lymphocytes in the Patients with Oral and Maxillofa- cial Tumors

LIULiu,WEN Yu-ming,LI Long-jiang,WANG Chang-mei   

  1. Dept.of Oral and Maxillofacial Surgery,West China College ofStomatology,Sichuan University,Chengdu610041,China
  • Received:2004-02-25 Revised:2004-02-25 Online:2004-02-20 Published:2004-02-20

摘要:

目的 探讨口腔颌面部肿瘤患者外周血T淋巴细胞核仁组成区嗜银蛋白(Ag-NORs)的表达特点及其在口腔颌面部肿瘤诊断中的价值。方法 采用KL型肿瘤免疫图像分析系统及配套试剂,对86例正常人、102例口腔颌面部良性肿瘤和87例恶性肿瘤患者的外周血T淋巴细胞Ag-NORs进行检测,计算银染核仁面积与细胞核面积的比值(I.S%),然后进行综合分析。结果 口腔颌面部良性肿瘤组患者Ag-NORs表达与正常人组相比明显降低,良性肿瘤组平均I.S%值为(5·72±0·14),正常人组平均I.S%值为(7·87±0·12),两组间有显著性差异(P<0·01);恶性肿瘤组患者Ag-NORs表达降低更为明显,平均I·S%值为(4·19±0·13),与正常人组间有显著性差异(P<0·01);良性肿瘤患者组与恶性肿瘤组之间平均I.S%值也有显著性差异(P<0·01)。结论 外周血T淋巴细胞Ag-NORs表达与口腔颌面部肿瘤呈良好的相关性; Ag-NORs的检测可作为口腔颌面部肿瘤诊断及鉴别诊断的一项重要参考指标。

关键词: 核仁组成区嗜银蛋白, T淋巴细胞, 口腔颌面部肿瘤

Abstract:

Objective To studythe Ag-NORs expressive character ofTlymphocyte in patientswith oral and maxillofacial tumor and evaluate its diagnostic value for the patients.Methods Nucleolar organizer regions(NORs) of T lymphocyte from 86 normal adults, 102 patientswith oral and maxillofacial benign tumors and 87 patientswith oral and maxillofacial malignanttumorswere an- alyzed through KL imaging system.Results There was significant difference among normal adults, benign and malignant patients (P<0·01). Their average I.S% valueswere 7·87±0·12, 5·72±0·14, 4·19±0·13, respectively.Conclusion The expres- sion of Ag-NORs of T lymphocyte has definite relation with oral and maxillofacial tumors; detection of Ag-NORs might play valu- able in diagnosis of oral and maxillofacial tumors.

Key words: nucleolar organizer regions(NORs), T lymphocyte, oral and maxillofacial tumor