华西口腔医学杂志

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肥大细胞、Clusterin/apoJ和转化生长因子-β在不同时期血管瘤中的表达及相关性

袁尉力1 秦兴军2 王绪凯2   

  1. 1.中国医科大学附属第四医院口腔科, 辽宁沈阳110032;2.中国医科大学口腔医院口腔颌面外科, 辽宁沈阳110002
  • 收稿日期:2009-08-25 修回日期:2009-08-25 出版日期:2009-08-20 发布日期:2009-08-20
  • 通讯作者: 王绪凯,Tel:024-22891113
  • 作者简介:袁尉力(1982—),男,吉林人,住院医师,硕士

Expression and correlation of mast cell, Clusterin/apoJ and transforming growth factor-β in the different stages of human dermal hemangioma

YUAN Wei-li1, QIN Xing-jun2, WANG Xu-kai2   

  1. 1. Dept. of Stomatology, The Fourth Affiliated Hospital, China Medical University, Shenyang 110032, China; 2. Dept. of Oral and Maxillofacial Surgery, College of Stomatology, China Medical University, Shenyang 110002, China
  • Received:2009-08-25 Revised:2009-08-25 Online:2009-08-20 Published:2009-08-20
  • Contact: WANG Xu-kai,Tel:024-22891113

摘要:

目的探讨肥大细胞、Clusterin/apoJ和转化生长因子-β(TGF-β)在不同时期血管瘤发生、发展过程中的表达及相关性。方法采用免疫组织化学方法检测不同时期血管瘤中Clusterin/apoJ、TGF-β的表达水平以及采用甲苯胺蓝染色法对各期肥大细胞进行染色。结果增生晚期肥大细胞计数明显多于增生早、中期(P<0.01),退化早期肥大细胞计数明显多于退化中、晚期(P<0.01)。Clusterin/apoJ和TGF-β在增生晚期的表达明显强于其在增生早、中期的表达(P<0.01),在退化早期的表达明显强于其在退化中、晚期的表达(P<0.01)。不同时期中肥大细胞计数与Clusterin/apoJ和TGF-β表达的平均阳性面积率间具有显著正相关性(P<0.01),不同时期中Clusterin/apoJ和TGF-β表达的平均阳性面积率间具有显著正相关性(P<0.01)。结论肥大细胞可能对血管瘤的消退进程起促进作用。Clusterin/apoJ和TGF-β可能具有促进血管内皮细胞凋亡,发挥促进血管瘤消退的作用;TGF-β可能通过正性调节Clusterin/apoJ的表达而发挥促进血管瘤自然消退的作用。

关键词: 血管瘤, 血管内皮细胞, 肥大细胞, Clusterin/apoJ, 转化生长因子-β

Abstract:

Objective To investigate the expression and correlation of mast cell, Clusterin/apoJ and transforming growth factor-β(TGF-β) in the different stages of human dermal hemangioma. Methods Immunohistochemical stain technique(SABC) and toluidine blue(TB) stain technique were respectively used to detect the expression level of Clusterin/apoJ and TGF-β and the number of mast cells in the different stages of human dermal hemangioma. Results There was remarkable statistical difference between the advanced stage of proliferative hemangioma and the other stages of proliferative hemangioma in the number of mast cell(P<0.01). There was also remarkable statistical difference between the early stage of involutional hemangioma and the other stages of involutional hemangioma in the number of mast cell(P<0.01). The expression of Clusterin/apoJ and TGF-β in the advanced stage of proliferative hemangioma was significantly higher than the other stages in proliferative hemangioma(P<0.01). The expression of Clusterin/apoJ and TGF -β in the early stage of involutional hemangioma was significantly higher than the other stages in involutional hemangioma(P<0.01). There was a significantly positive correlation between Clusterin/apoJ and TGF-β in the different stages of human dermal hemangioma(P<0.01). The expression level of Clusterin/apoJ and TGF-β was positively correlated with the number of mast cell in the different stages of human dermal hemangioma(P <0.01).Conclusion Mast cell may play a promotive role of apoptosis during the spontaneous regulate the expression of Clusterin/apoJ and promote the spontaneous involution of human dermal hemangioma.

Key words: hemangioma, vascular endothelial cells, mast cell, Clusterin/apoJ, transforming growth factor-β