19-08-27 A fourth Matrix movie is officially happening, with original stars Keanu Reeves and Carrie-Anne Moss set to reprise their roles in the iconic film franchise, Variety reported on Tuesday. 《综艺》杂志20日报道称，第四部《黑客帝国》已正式确定要开拍，原...

10-08-20 The first successful report of using cell-depleted lung as a natural growth matrix（矩阵，模型） for generating new rat lung from embryonic stem cells is presented in a breakthrough article in Tissue Engineering, Part A, a peer-reviewed journal publ...