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ＰＴＥＮ(ｐｈｏｓｐｈａｔａｓｅａｎｄｔｅｎｓｉｎｈｏｍｏｌｏｇｕｅｄｅｌｅｔｅｄｏｎｃｈｒｏｍｏｓｏｍｅ)是新近发现的一种肿瘤抑制基因 ,具有磷酸肌醇酯酶活性的ＰＴＥＮ的突变可见于许多人类肿瘤。虽然目前对ＰＴＥＮ的作用研究较多 ,但对其抑制细胞生长与肿瘤的发
PTEN (phosphataseandtensinhomologuedeletedonchromosome) is a recently discovered tumor suppressor gene. The mutation of PTEN with phosphoinositide esterase activity can be found in many human tumors. Although the current research on the role of PTEN more, but its inhibition of cell growth and tumor hair