囊萼花属─—中国玄参科新记录属及—新种

报道了我国玄参科的一个新记录属──囊萼花属ＣｙｒｔａｎｄｒｏｍｏｅａＺｏｌｌ，该属为印度－马来西亚分布，它经过泰国北部，缅甸与我国发生连系，到达我国云南贡山、屏边、金平。全世界有１１—１２种，我国（云南）首次记录两种，其中一种为新种。     

护理干预对脊髓肿瘤术后尿潴留的影响

脊髓肿瘤是指脊髓、神经根、脊膜和椎管壁组织的原发性和继法性肿瘤,是神经外科常见病之一,约占神经系统肿瘤10%-15%[1]。手术治疗是首先的方法。脊髓肿瘤术后往往有不同程度的小便功能障碍,给患者及家属带来痛苦和烦恼,影响其康复。我科对32例脊髓肿瘤术后患者采取系统的干预措施,取得明显的效果。现报告如下:1资料与方法1.1一般资料选取2008年1月至2012年1月,在我院住院手术治疗的64例病人按入院顺序,将前32例设为对照组,其中男18例,女14例,年龄为17～     

细菌的磷酸化作用

通常认为，在蛋白质上加入磷酸基是真核生物细胞主要的翻译后修饰调节。但是，愈来愈多的证据表明，这种修饰作用也存在于原核细胞，而且也有其功能，在MCP的这篇文章中，作者应用准确度高的质谱分析，结合磷酸多肽富集技术，     

中国脉线蛉属二新种(脉翅目,褐蛉科)

记述中国脉线蛉属Neuronema 2新种,即条纹脉线蛉Neuronema striatum sp.nov.和梵净脉线蛉Neuronema fanjingshanum sp.nov..模式标本均保存在中国农业大学昆虫博物馆.     

The RAF family：an expanding network of post—traslational controls and protein—protein interactions

Protein kinase RAF is strategically located in the “Ras-MAP-kinase signal transduction pathway“,a principle system which transmits signals from growth factor receptors to the nucleus,resulting in cell proliferation.Growth factor responses are mediated in part by activation of Ras,which in turn activates RAF to phosphorylate MEK,its downstream substrate.MEK activates MAPkinase to in fluence nuclear events.it is clear.however,that a network of signals other than those carred by Ras plays a role in RAF regulation.These orthogonal influences are mediated bu:serine/threonine kinases,tyrosine kinases,and protein-protein interactions.As a further complication to the RAF network,three isoforms of RAF have been established which have divergent N-terminal regulatory domains,Whereas these divergent regulatory domains implicate isoform-specific functions,no clear evidence or hypothesis for distinct functions for individual isoforms has been presented.Recently,“isoform-specific protein interactions“have been identified among numerous proteins interacting with RAF,These studies may serve to delineate independent functions for RAF isoforms.     

山西省异爪蝗属二新种（直翅目：网翅蝗科）

本文记述在晋南地区采到的异爪蝗属二新种,黑条异爪蝗Euchorthippus nigiliineatus sp.nov.及曲线异爪蝗Eochorthippus sinucarinatus sp.nov.