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血小板钙网织蛋白在成人慢性特发性血小板减少性紫癜中的作用研究 被引量:1

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摘要 目的:观察成人慢性特发性血小板减少性紫癜(ITP)患者蛋白表达的差异。方法:分别分离10例慢性ITP患者和10例健康对照者外周静脉血的血小板,建立各自的样本池。并提取血小板总蛋白,进行双向电泳,寻找慢性ITP患者和健康对照者血小板的差异蛋白点,采用质谱分析对差异蛋白点进行鉴定。结果:双向电泳联合质谱分析发现钙网织蛋白在健康对照者的血小板中正常表达,而慢性ITP患者的血小板中几乎无表达。结论:钙网织蛋白缺失是慢性ITP患者血小板的一个重要生物学特点,可能在慢性ITP的发病机制中起重要作用,值得进一步研究。
出处 《汕头大学医学院学报》 2014年第1期30-32,共3页 Journal of Shantou University Medical College
基金 广东省自然科学基金资助项目(S2011010004982)
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