Reprogramming favors the elite
Cells poised to compete with their neighbors win the race toward pluripotency Embryonic stem cells have the ability to divide indefinitely and differentiate into any cell type of the body. They are therefore viewed as a potentially unlimited source of cells for patients in need of cellular therapy (...
Saved in:
Published in | Science (American Association for the Advancement of Science) Vol. 364; no. 6438; pp. 330 - 331 |
---|---|
Main Authors | , |
Format | Journal Article |
Language | English |
Published |
United States
The American Association for the Advancement of Science
26.04.2019
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Cells poised to compete with their neighbors win the race toward pluripotency
Embryonic stem cells have the ability to divide indefinitely and differentiate into any cell type of the body. They are therefore viewed as a potentially unlimited source of cells for patients in need of cellular therapy (
1
). In 2006, Takahashi and Yamanaka reported that fully differentiated mouse fibroblasts (
2
) [and later, human fibroblasts (
3
)] could be reprogrammed into an embryonic-like state known as induced pluripotent stem cells (iPSCs). Human iPSCs hold enormous promise for regenerative medicine, producing, for example, neurons to treat Parkinson's disease or lung cells to treat pulmonary diseases. There is considerable interest in understanding the precise molecular steps that underlie reprogramming. On page 354 of this issue, Shakiba
et al.
(
4
) show that within a population of cells, reprogramming is dominated by a small number of “elite” clones that are especially poised to become pluripotent stem cells. |
---|---|
Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-3 content type line 23 ObjectType-Commentary-1 |
ISSN: | 0036-8075 1095-9203 |
DOI: | 10.1126/science.aax1681 |