目的探讨翼状胬肉组织中细胞周期蛋白依赖性激酶抑制剂P16的表达，了解其在翼状胬肉发病机制中的作用。
Objective To observe the expression of cyclin kinase inhibitor P16 in pterygium and to investigate its effects on the pathogenesis of pterygium.
结论翼状胬肉中细胞周期蛋白依赖性激酶抑制剂p16的低表达可能导致翼状胬肉细胞周期紊乱，其增殖失去控制。
Conclusion The lower expression of cell circle related kinase inhibitor in pterygium may play an important role on proliferation and pathogenesis of pterygium.
方法：应用SP免疫组化法，检测P 21, P27等细胞周期依赖性激酶抑制剂和增殖细胞核抗原(pcna)在角膜上皮不同部位的表达情况。
METHODS: the expressions of CKI, P27, P21 and proliferating cell nuclear antigen (PCNA) were tested in different regions of corneal epithelium by SP immunohistochemistry.
吉非替尼为一种选择性的EGFR一蛋白酪氨酸激酶抑制剂，能阻断酪氨酸蛋白激酶信号传导通路，从而促进肿瘤细胞凋亡。
Gefitinib is protein tyrosine kinase inhibitor of a selective EGFR, can block the signal transduction pathway of tyrosine protein kinase, and then promote tumor cell apoptosis.
结论CD 117可作为MM的肿瘤相关抗原，也可作为靶向信号转导抑制剂酪氨酸激酶选择性抑制剂应用的有价值的标志。
CONCLUSION: CD117 can be regard as the related tumor antigen of MM, and may be a valuable marker in the use of tyrosine kinase selective inhibitors, which inhibit the signal conduct to the target.
激酶抑制剂具有高选择性、副作用少的特点。
Kinase inhibitors have high selectivity and minimal side effects.
激酶抑制剂具有高选择性、副作用少的特点。
Kinase inhibitors have high selectivity and minimal side effects.
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