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LKB1基因功能及与肿瘤关系研究进展 被引量:9

Roles of LKB1 gene and its relations with tumors
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摘要 LKB1基因是一抑癌基因,其编码产物为一种丝氨酸/苏氨酸蛋白激酶。LKB1的功能主要是使细胞周期阻滞在G_1期、促进细胞凋亡和调节胚胎血管形成等。LKB1基因的胚系突变是Peutz-Jeghers综合征的主要致病因素。在散发肿瘤中也发现有LKB1基因突变,其中以肺腺癌和子宫颈粘液微偏癌突变率较高,分别达30%和55%左右。
出处 《国外医学(肿瘤学分册)》 2004年第10期723-726,共4页 Foreign Medical Sciences (Cancer Section)
基金 国家自然科学基金(30270590)
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