News tagged with pluripotent embryonic stem cells

New stem cell line provides safe, prolific source for disease modeling and transplant studies

Researchers have generated a new type of human stem cell that can develop into numerous types of specialized cells, including functioning pancreatic beta cells that produce insulin. Called endodermal progenitor (EP) cells, ...

Biology / Cell & Microbiology

created Apr 05, 2012 | popularity 3 / 5 (2) | comments 0 | with audio podcast

A new shortcut for stem cell programming

Scientists at the Life and Brain Research Center at the University of Bonn, Germany, have succeeded in directly generating brain stem cells from the connective tissue cells of mice.

Biology / Cell & Microbiology

created Mar 22, 2012 | popularity not rated yet | comments 0

Epigenetic signatures direct the repair potential of reprogrammed cells

A research team has identified epigenetic signatures, markers on DNA that control transient changes in gene expression, within reprogrammed skin cells. These signatures can predict the expression of a wound-healing protein ...

Biology / Cell & Microbiology

created Mar 14, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Therapeutically useful stem cell derivatives in need of stability

Human stem cells capable of giving rise to any fetal or adult cell type are known as pluripotent stem cells. It is hoped that such cells, the most well known being human embryonic stem cells (hESCs), can be used to generate ...

Biology / Cell & Microbiology

created Jan 24, 2012 | popularity not rated yet | comments 0

Bush embryonic stem cell lines different from newly derived cell lines

Established human embryonic cell lines, including those approved for federal research funding under former President George W. Bush, are different than newly derived human embryonic stem cell lines, according to a study by ...

Biology / Cell & Microbiology

created Dec 01, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

International initiative to address safety issues in stem cell therapy

An international study, published today in the prestigious journal Nature Biotechnology, reveals more about human pluripotent stem cells and their genetic stability and has important implications for the development of the ...

Biology / Biotechnology

created Nov 28, 2011 | popularity not rated yet | comments 0

Scientists find stem cell reprogramming technique is safer than previously thought

Stem cells made by reprogramming patients' own cells might one day be used as therapies for a host of diseases, but scientists have feared that dangerous mutations within these cells might be caused by current reprogramming ...

Biology / Cell & Microbiology

created Oct 06, 2011 | popularity 5 / 5 (5) | comments 1 | with audio podcast

Researchers discover a switch that controls stem cell pluripotency

Scientists have found a control switch that regulates stem cell "pluripotency," the capacity of stem cells to develop into any type of cell in the human body. The discovery reveals that pluripotency is regulated by a single ...

Biology / Cell & Microbiology

created Sep 15, 2011 | popularity 4 / 5 (4) | comments 0 | with audio podcast

Key protein reveals secret of stem cell pluripotency

A protein that helps maintain mouse stem cell pluripotency has been identified by researchers at the RIKEN Omics Science Center. The finding, published in the August issue of Stem Cells (first published online ...

Biology / Cell & Microbiology

created Sep 06, 2011 | popularity 4.5 / 5 (2) | comments 0

Cells derived from pluripotent stem cells are developmentally immature

Stem cell researchers at UCLA have discovered that three types of cells derived from human embryonic stem cells and induced pluripotent stem cells are similar to each other, but are much more developmentally immature than ...

Biology / Cell & Microbiology

created Aug 17, 2011 | popularity 4 / 5 (3) | comments 5 | with audio podcast

New discovery may eliminate potentially lethal side effect of stem cell therapy

Like fine chefs, scientists are seemingly approaching a day when they will be able to make nearly any type of tissue from human embryonic stem cells. You need nerves or pancreas, bone or skin? With the right combination of ...

Biology / Biotechnology

created Aug 14, 2011 | popularity 4.6 / 5 (10) | comments 0 | with audio podcast

Making sperm from stem cells in a dish

Researchers have found a way to turn mouse embryonic stem cells into sperm. This finding, reported in the journal Cell in a special online release on August 4th, opens up new avenues for infertility research and treatment. A Kyo ...

Biology / Cell & Microbiology

created Aug 04, 2011 | popularity 5 / 5 (2) | comments 0

Researchers create reprogrammed stem cells for disease studies

(PhysOrg.com) -- The University of Michigan's Consortium for Stem Cell Therapies has achieved another of its primary goals: reprogramming adult skin cells so they behave like embryonic stem cells.

Biology / Cell & Microbiology

created Jul 26, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Moving beyond embryonic stem cells: Encouragement on the horizon

For nearly two decades, the medical world and the American public have grappled with the lightning-rod topic of stem cells, in particular the controversy surrounding cells from human embryos. But when researchers four years ...

Biology / Cell & Microbiology

created Jul 05, 2011 | popularity 2 / 5 (1) | comments 1 | with audio podcast

Banning federal funding for human embryonic stem cell research would derail related work

(PhysOrg.com) -- Banning federal funding for human embryonic stem cell research would have "disastrous consequences" on the study of a promising and increasingly popular new stem cell type that is not derived ...

Biology / Biotechnology

created Jun 09, 2011 | popularity not rated yet | comments 6