PTENα, a PTEN isoform translated through alternative initiation, regulates mitochondrial function and energy metabolism - Hui Liang; Shiming He; Jingyi Yang; Xinying Jia; Pan Wang; Xi Chen; Zhong Zhang; Xiajuan Zou; Michael A. McNutt; Wen Hong Shen; Yuxin Yin (Cell Metabolism, 2014)