A new comparison of normal stem cells and cancer stem cells reveals that the cancer stem cells are abnormally trapped at an early stage of development. The research, published by Cell…
There are mice in Baltimore whose skulls were made whole again by bone tissue grown from human embryonic stem cells (hESCs). Healing critical-size defects (defects that would not otherwise…
A noninvasive, polarised light microscope invented at the Marine Biological Laboratory (MBL) played a crucial role in a recent breakthrough in embryonic stem-cell research aimed at…
A simple recipe - including just four ingredients - can transform adult human skin cells into cells that resemble embryonic stem cells, researchers report in an immediate early publication…
A human stem cell line derived from embryos that were identified by preimplantation genetic diagnosis (PGD) to carry the mutation for fragile X syndrome has provided an unprecedented…
A method of reprogramming rhesus macaque adult fibroblasts into embryonic stem cells using somatic cell nuclear transfer is presented in Nature this week. Shoukhrat Mitalipov and colleagues…
Embryologists at UCL (University College London) have helped solve an evolutionary riddle that has been puzzling scientists for over a century. They have identified a key mechanism…
Mario R. Capecchi, Sir Martin J. Evans and Oliver Smithies won the 2007 Nobel Prize in medicine today. They were awarded for groundbreaking discoveries concerning embryonic stem cells…
Engineers at Washington University in St. Louis are finding common ground between the shaping of the brain and the heart during embryonic development. Larry A. Taber, PhD, the Dennis…
University of Oregon biologists studying a common ocean-dwelling worm have uncovered potentially fundamental insights into the evolutionary origin of genetic mechanisms, which when…