Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
Cancer Discov. 2011 Jul;1(2):106-7. doi: 10.1158/2159-8290.CD-11-0116.
Cheung and colleagues identify PIK3R1 and PIK3R2, the genes encoding the α and β isoforms of the phosphatidylinositol 3-kinase (PI3K) p85 regulatory subunit, as additional mutation targets in endometrial cancer, and describe a novel mechanism leading to PTEN loss.
张和同事们确定了 PIK3R1 和 PIK3R2,即编码磷脂酰肌醇 3-激酶 (PI3K) p85 调节亚基的 α 和 β 同工型的基因,作为子宫内膜癌的其他突变靶点,并描述了导致 PTEN 缺失的新机制。