Using different sources of human embryonic stem cells for research raises different ethical
problems. Experimenting on embryos created for in vitro fertilization but left unused, or …

Embryonic stem cell is the promising novel therapeutic tool for various degenerative
diseases and tissue injuries. With the concept of cell and tissue therapy, many chronic …

Como recientemente afirmaba Cesar Nombela, Presidente del Comité Asesor de Ética del
Gobierno1,“desde la clonación de Dolly, es difícil encontrar otra publicación con mayor …

YVONNE M.-S. TAY, a WAI-LEONG TAM, a YEN-SIN ANG, a PHILIP M. GAUGHWIN, a
HENRY YANG, b WEIJIA WANG, a RUBING LIU, a JOSHY GEORGE, c HUCK-HUI NG, a …

This thesis critically examines the ethics of human cloning be it for reproductive, therapeutic
and research purposes. This is pursued in terms of a two-fold project. Having laid out the …

The Oct-4 transcription factor is believed to co-regulate early embryonic development of
mammals due to the correlation of its presence with the maintenance of pluripotency. It is …

Embryonic development prior to implantation of the embryo in the uterus includes a stage of
blastocyst formation, where the initial mass of cells is segregated into an inner cell mass …