特发性基底节钙化发生的分子机制及防治探索

来源 :第十四次全国医学遗传学学术会议 | 被引量 : 0次 | 上传用户:zbtoy
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  特发性基底节钙化(Idiopathic basal ganglia calcification,IBGC)是一种以基底节及大脑其他部位钙化为特征的神经系统遗传疾病,患者可出现运动障碍及认知、精神异常,尚无有效药物治疗。本研究通过家系连锁分析和候选基因克隆,发现导致该疾病发生的第一个致病基因SLC20A2,目前发现有40%的IBGC患者因携带SLC20A2突变致病,提示该基因为IBGC最常见的致病基因。 SLC20A2基因突变是如何导致IBGC发生、发展呢?SLC20A2突变所影响的下游靶基因及其调控功能?如何对SLC20A2突变所致的IBGC疾病进行治疗呢?
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