Human embryonic stem cells(ESCs)have the capability to differentiate into all somatic cell types,a process that recapitu-lates the early stages of human develop-ment.However,the use of ESCs raises several controversie...Human embryonic stem cells(ESCs)have the capability to differentiate into all somatic cell types,a process that recapitu-lates the early stages of human develop-ment.However,the use of ESCs raises several controversies,particularly concern-ing the ethical dilemma regarding the use of human embryonic material and the need for embryo destruction.The discov-ery of induced pluripotent stem cell(iPSC)technology in 2006(Takahashi and Yamanaka,2006)opened the door for possible application of pluripotent stem-cell-related therapies in the clinic as well as for the generation of patient-derived pluripotent stem cells suitable for disease modeling in vitro.展开更多
文摘Human embryonic stem cells(ESCs)have the capability to differentiate into all somatic cell types,a process that recapitu-lates the early stages of human develop-ment.However,the use of ESCs raises several controversies,particularly concern-ing the ethical dilemma regarding the use of human embryonic material and the need for embryo destruction.The discov-ery of induced pluripotent stem cell(iPSC)technology in 2006(Takahashi and Yamanaka,2006)opened the door for possible application of pluripotent stem-cell-related therapies in the clinic as well as for the generation of patient-derived pluripotent stem cells suitable for disease modeling in vitro.