降纤酶治疗脑梗塞64例临床疗效观察

目的：探讨降纤酶对脑梗塞的治疗效果及对血液流变学的影响。方法：治疗组64例采用降纤酶治疗脑梗塞，对照组58例采用5％低分子右旋糖酐加维脑路通注射液静脉滴注治疗脑梗塞，进行对比观察。结果：对治疗前后患的神经功能缺损进行评定，治疗组降低纤维蛋白原、改善血液流变学明显优于对照组。结论：降纤酶溶栓治疗急性脑梗塞有一定疗效。     

The cold case: Are rhinoviruses perfectly adapted pathogens?

Rhinoviruses, which cause common cold, belong to the Picornaviridae family, small non-enveloped viruses (diameter 15-30 nm) containing a single-stranded RNA genome (about 7 kb). Over 100 different rhinoviral serotypes have been identified thus far, establishing rhinoviruses as the most diverse group of Picornaviridae. Based on receptor binding properties, rhinoviruses are divided into two classes: the major group binding to intracellular adhesion molecule-1 and the minor group binding to the very low density lipoprotein receptors. Interactions between virus and the receptor molecules cause a conformational change in the capsid, which is a prerequisite for viral uptake. Rhinoviruses trigger a chemokine response upon infection that may lead to exacerbation of the symptoms of common cold, i.e. asthma and inflammation. The following review aims to summarize the knowledge about rhinoviral infections and discusses therapeutical approaches against this almost perfectly adapted pathogen.     

提升普通高校学报影响力的措施和方法

分析了普通高校学报影响因子低、影响力小的原因,重点论述了提高普通高校学报被引频次、影响因子和影响力的措施和方法.     

基因研究中的知情权探析

20世纪以来，基因研究得到了广泛重视，尤其是人类基因组序列的测定给制药、保健、农业和食品制造等产业带来了巨大商机。与此同时，基因侵权事件屡屡发生，尤其是在发展中国家。目前在中国，出现的最为普遍、最为严重的侵权行为就是侵犯被研究对象的知情权。对此，应加强知情权的保护，严格约束中方合作单位，加侠基因方面的立法，加强公民的自我保护意识。     

生命物理学研究的新突破

简要介绍了生命科学研究的新突破,包括人类嗅觉谜团被解开,激活自愈机能治疗肝炎,运用基因重组或剔除基因治疗癌症获重大进展等.     

水稻苯达松敏感致死基因的RAPD标记的克隆及测序

用3S Spin DNA Agarose Gel Purification Kit试剂盒将与水稻苯达松敏感致死基因相连锁的RAPD遗传标记S20—420和S316—600回收纯化，连接于pGEM—T载体并克隆测序，得到了S20—420和S316—600的全序列，其长度分别为423bp、606bp．将两端序列设计特异PCR扩增引物可用于检测水稻苯达松敏感致死基因和标记辅助育种．     

Immunogenetics

Summary The 1985 Catalog of Mapped Genes (Human Gene Mapping 8; 33) has been used to pick out the known, immunologically important genes; these are then discussed in the following order: 1. genes controlling organs, tissues and cells of the immune apparatus, 2. genes determining self structures, 3. genes determining the structures of immunological specificity, 4. genes determining substances with immunoregulatory and effector properties. The symbols for the genes and the biological functions of their products are explained. The genetics of the ABO blood groups, of the HLA-system and of antibody formation are given in rather more detail.     

Biological role of major transplantation antigens in T cell self-recognition

Summary The proposal is made, illustrated and supported by experimental evidence that T cell-mediated immunopathology triggered initially by low- or non-cytopathic infectious agents may cause diseases, susceptibility to which is linked to the major histocompatibility gene complex.This summary is an updated version of the paper given on the occasion of the Paul Ehrlich Prize ceremonies in 1983; it was also presented at the meeting New Trends in Allergy II in München 1985, and is reproduced here with the permission of Springer Verlag, Heidelberg.