embryonic stem cells
1embryonic stem cells — totipotent stem cells derived from the embryoblast or inner cell mass of the blastocyst …
2embryonic stem cells — Abbreviation: ES cells Cells of the early embryo that can give rise to all differentiated cells, including germ line cells …
3Embryonic stem cell — Embryonic stem cells (ES cells) are stem cells derived from the inner cell mass of an early stage embryo known as a blastocyst. Human embryos reach the blastocyst stage 4 5 days post fertilization, at which time they consist of 50 150 cells.… …
4Embryonic Stem Cell Research Oversight (ESCRO) Committees — The National Academies called for the establishment of Embryonic Stem Cell Research Oversight (ESCRO) Committees in its 2005 Guidelines for Human Embryonic Stem Cell Research to manage the ethical and legal concerns in human embryonic stem cell… …
5stem cells — undifferentiated cells with the ability to divide and proliferate to provide precursor cells that can differentiate into specialized cells. See also embryonic stem c s and hematopoietic stem c s …
6embryonic stem-cell research — noun biological research on stem cells derived from embryos and on their use in medicine • Hypernyms: ↑stem cell research …
7Science and Ethics of Embryonic Stem Cell Research — ▪ 2000 by Lori P. Knowles and Eric Parens At the end of 1998, almost simultaneously, one team of researchers announced that it had isolated human embryonic stem (ES) cells and another announced that it had isolated human embryonic germ (EG) …
8Clinical uses of mesenchymal stem cells — Adult mesenchymal stem cells (MSCs) are being used by researchers in the fields of regenerative medicine and tissue engineering, to artificially reconstruct human tissue which has been previously damaged. Mesenchymal stem cells have the capacity… …
9embryonic stem cell — noun Biology an unspecialised form of cell found in embryonic tissue, which, in the process of dividing and renewing, gives rise to the specialised cells which form the various organs and tissues of the body. Also, ES cell …
10Stem cell research policy — Stem cell research policy, a controversial topic, varies significantly throughout the world. There are overlapping jurisdictions of international organizations, nations, and states or provinces. Some government policies determine what is allowed… …
