1·ObjectiveTo study the role and significance of plasminogen activator inhibitor-1(PAI-1) in renal fibrosis(RF) after damage and elucidate the molecular pathogenetic mechanisms of RF.
为探讨纤溶酶原激活物抑制因子1（PAI 1）在肾损伤后纤维化中的作用和意义，揭示其发病的分子病理机制。
2·Objective To investigate the pathogenetic mechanism of diabetic encephalopathy.
目的探讨糖尿病脑病的发病机制。
3·Its culture features, morphological characteristics, infection symptoms and pathogenetic regularity were described in this paper.
本文描述了该病菌的培养特征、形态特性、症状及发病规律。
4·CONCLUSION: Malignant glaucoma is refractory glaucoma with many pathogenetic factors, on which medication is effective in early period, while multiple surgery should be used in advanced stage.
结论：恶性青光眼是多种发病因素混合存在的难治性青光眼，早期药物治疗有效，后期多种联合手术则是最有效的方法。
5·Conclusions: Ultrastructure changes of central branch may be the important pathogenetic basis of ischemic or hemorrhagic cerebrovascular disease.
结论：中央支超微结构的改变可能是缺血性或出血性脑血管病的重要发病基础。