iPS cells tagged posts

Old human cells return to a more youthful and vigorous state after being induced to briefly express a panel of proteins involved in embryonic development, according to a new study by researchers at the Stanford University School of Medicine.

The researchers also found that elderly mice regained youthful strength after their existing muscle stem cells were subjected to the rejuvenating protein treatment and transplanted back into their bodies.

The proteins, known as Yamanaka factors, are commonly used to transform an adult cell into what are known as induced pluripotent stem cells, or iPS cells...

This image shows vascularized pancreatic islets (areas in green) bioengineered by researchers and transplanted into a mouse. The bioengineered islets — which have a network of blood vessels (shown in red) and secrete hormones like insulin — are shown seven days after transplant. Scientists reporting research data in Cell Reports say their goal is to one day translate the bioengineering process used to generate and transplant mouse pancreatic islets to human patients with diabetes. Credit: Cincinnati Children’s

Self-condensation process for cells generates vascularized organ tissues for transplant...