< Back to Core

Chapter 43

Embryonic and Induced Pluripotent Stem Cells

check_url/science-education-library/3117/embryonic-and-induced-pluripotent-stem-cells
Embryonic stem (ES) cells were first discovered in mice in 1981 by Martin Evans. In 1998, James Thomson identified a method to isolate embryonic stem …
check_url/science-education-library/3117/embryonic-and-induced-pluripotent-stem-cells
Stem cells are undifferentiated cells that divide and produce different cell types. Ordinarily, cells that have differentiated into a specific cell type …
check_url/science-education-library/3117/embryonic-and-induced-pluripotent-stem-cells
The cells of the blastocyst inner cell mass only remain pluripotent for a short time. This state of pluripotency and self-renewal can be maintained in …
check_url/science-education-library/3117/embryonic-and-induced-pluripotent-stem-cells
Reprogramming alters the gene expression in somatic cells, transforming them into induced pluripotent stem (iPS) cells over several generations. …
check_url/science-education-library/3117/embryonic-and-induced-pluripotent-stem-cells
Chromatin modification alters gene expression; therefore, scientists can add histone-modifying enzymes, histone variants, and chromatin remodeling …
check_url/science-education-library/3117/embryonic-and-induced-pluripotent-stem-cells
The ability of induced pluripotent stem cells or iPSCs to differentiate into most body cell types has stimulated repair and regenerative medicine research …
check_url/science-education-library/3117/embryonic-and-induced-pluripotent-stem-cells
Transdifferentiation, also known as lineage reprogramming, was first discovered by Selman and Kafatos in 1974 in silkmoths. They observed that the …
check_url/science-education-library/3117/embryonic-and-induced-pluripotent-stem-cells
Embryonic and induced pluripotent stem cells are excellent models for disease research because of their ability to self-renew and differentiate into most …