IL-21R在舌鳞状细胞癌中的表达及意义

被引:0
|
作者
刘畅
温秀杰
易青洁
彭海洋
王丹
唐明
机构
[1] 重庆医科大学附属第一医院口腔科
关键词
舌癌; 炎症免疫; IL-21R;
D O I
10.13431/j.cnki.immunol.j.20170042
中图分类号
R739.86 [舌肿瘤、舌下肿瘤];
学科分类号
摘要
目的炎症通过其对肿瘤微环境的影响在癌症的发展过程中起着重要作用。然而炎症与肿瘤之间的关系仍然需要进一步阐明。本研究主要观察IL-21R在舌鳞状细胞癌的表达和分布情况。方法使用逆转录酶聚合酶链反应(RT-PCR)、Western blot免疫印迹方法检测来自54个舌鳞状细胞癌患者手术标本IL-21R的基因和蛋白表达,并且观察IL-21R表达与临床病理特征的关系。同时,进一步通过免疫组织化学和免疫荧光技术观察IL-21R表达与分布规律。结果 RT-PCR和Western印迹分析的结果表明,与癌旁组织相比,舌鳞状细胞癌标本中IL-21R基因和蛋白表达显著降低(P<0.05)。IL-21R低表达与性别、年龄、分化程度、肿瘤大小均无密切关系。这种表达特点主要与临床分期呈正相关。免疫组织化学结果显示,IL-21R主要表达于舌癌旁组织鳞状细胞和上皮细胞,而鳞状细胞癌组织中表达较弱或散在的表达。IL-21R与IL-10的双染荧光结果显示,IL-21R阳性的细胞中可见IL-10的阳性染色。结论这些数据表明IL-21R在舌癌肿瘤发生与侵袭性过程中可能起着重要作用。
引用
收藏
页码:232 / 238
页数:7
相关论文
共 22 条
  • [1] The role of IL-21 in hematological malignancies
    Ma, Jingjing
    Ma, Daoxin
    Ji, Chunyan
    [J]. CYTOKINE, 2011, 56 (02) : 133 - 139
  • [2] Interleukin-21 Has Activity in Patients With Metastatic Melanoma: A Phase II Study[J] . Teresa M. Petrella,Richard Tozer,Karl Belanger,Kerry J. Savage,Ralph Wong,Michael Smylie,Suzanne Kamel-Reid,Victor Tron,Bingshu E. Chen,Naomi N. Hunder,Linda Hagerman,Wendy Walsh,Elizabeth A. Eisenhauer. &nbspJournal of Clinical Oncology . 2012 (27)
  • [3] The role of the IL-22/IL-22R1 axis in cancer
    Lim, Chrissie
    Sayan, Ram
    [J]. CYTOKINE & GROWTH FACTOR REVIEWS, 2014, 25 (03) : 257 - 271
  • [4] 固有免疫受体TLR9在鼻咽癌与癌旁组织中的表达
    杨绿原
    黄江菊
    [J]. 免疫学杂志, 2015, (05) : 375 - 379+385
  • [5] The role of IL-21 in immunity and cancer
    Davis, Matthew R.
    Zhu, Ziwen
    Hansen, Dwayne M.
    Bai, Qian
    Fang, Yujiang
    [J]. CANCER LETTERS, 2015, 358 (02) : 107 - 114
  • [6] Complex interactions of transcription factors in mediating cytokine biology in T cells
    Li, Peng
    Spolski, Rosanne
    Liao, Wei
    Leonard, Warren J.
    [J]. IMMUNOLOGICAL REVIEWS, 2014, 261 (01) : 141 - 156
  • [7] Relationship between chronic trauma of the oral mucosa, oral potentially malignant disorders and oral cancer[J] . Eduardo DavidPiemonte,Jerónimo PabloLazos,MabelBrunotto. &nbspJournal of Oral Pathology & Medicine . 2010 (7)
  • [8] IL-21: A Pleiotropic Cytokine with Potential Applications in Oncology[J] . Michela Croce,Valentina Rigo,Silvano Ferrini,Luca Gattinoni. &nbspJournal of Immunology Research . 2015
  • [9] Feline oral squamous cell carcinoma:clinical manifestations and literature review. Bilgic O,Duda L,Sánchez MD,et al. Journal of Veterinary Dentistry . 2015
  • [10] Conducting oral examinations for cancer in general practice: what are the barriers?. J. Wade,H. Smith,M. Hankins. Family Practice . 2010