News tagged with mature cells

Related topics: stem cells

Researchers identify mechanism that maintains stem cells readiness

An immune-system receptor plays an unexpected but crucially important role in keeping stem cells from differentiating and in helping blood cancer cells grow, researchers at UT Southwestern Medical Center report today in the ...

Biology / Cell & Microbiology

created May 31, 2012 | popularity not rated yet | comments 0 | with audio podcast

Researchers uncover mechanism that regulates human pluripotent stem cell metabolism

Human pluripotent stem cells, which can develop into any cell type in the body, rely heavily on glycolysis, or sugar fermentation, to drive their metabolic activities.

Biology / Cell & Microbiology

created Nov 15, 2011 | popularity not rated yet | comments 0 | with audio podcast

Control gene for developmental timing discovered

University of Alberta researchers have identified a key regulator that controls the speed of development in the fruit fly. When the researchers blocked the function of this regulator, animals sped up their rate of development ...

Biology / Biotechnology

created Sep 28, 2011 | popularity 4.5 / 5 (2) | comments 1 | with audio podcast

Oocytes: Going with the flow

Most cells rely on structural tethers to position chromosomes in preparation for cell division. Not so oocytes. Instead, a powerful intracellular stream pushes chromosomes far-off the center in preparation ...

Biology / Cell & Microbiology

created Aug 28, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

New genetic technique converts skin cells into brain cells

A research breakthrough has proven that it is possible to reprogram mature cells from human skin directly into brain cells, without passing through the stem cell stage. The unexpectedly simple technique involves activating ...

Biology / Biotechnology

created Jun 09, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Study shows patient's own cells may hold therapeutic promise after reprogramming, gene correction

Scientists from the Morgridge Institute for Research, the University of Wisconsin-Madison, the University of California and the WiCell Research Institute moved gene therapy one step closer to clinical reality by determining ...

Biology / Biotechnology

created Apr 04, 2011 | popularity 4.6 / 5 (5) | comments 0 | with audio podcast

Scientists uncover a new understanding of male puberty

Scientists from Monash University have uncovered a new understanding of how male puberty begins.

Medicine & Health / Medical research

created Mar 14, 2011 | popularity 5 / 5 (1) | comments 0

New transcription factor reveals molecular mechanism for wound-induced organ regeneration

Japanese researchers at the RIKEN Plant Science Center (PSC) and the National Institute of Advanced Industrial Science and Technology (AIST) have identified a novel transcription factor controlling how plants ...

Medicine & Health / Medical research

created Mar 11, 2011 | popularity 5 / 5 (1) | comments 0

Erg gene key to blood stem cell 'self-renewal'

Scientists from the Walter and Eliza Hall Institute have begun to unravel how blood stem cells regenerate themselves, identifying a key gene required for the process.

Medicine & Health / Genetics

created Feb 16, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Study shows that blood stem cells are influenced by their offspring

A new study by researchers at the Walter and Eliza Hall Institute in Melbourne, Australia, has shown that mature blood cells can communicate with, and influence the behaviour of, their stem cell 'parents'.

Biology / Cell & Microbiology

created Nov 29, 2010 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Mathematical model of the life cycle of red blood cells may predict risk of anemia

A collaboration between a physician-researcher at Massachusetts General Hospital (MGH) and a mathematician from Harvard University has led to development of a mathematical model reflecting how red blood cells change in size ...

Other Sciences / Mathematics

created Nov 12, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Damaged spinal cord tissue repaired by stem cells

Researchers at Karolinska Institutet have shown how stem cells, together with other cells, repair damaged tissue in the mouse spinal cord. The results are of potential significance to the development of therapies for spinal ...

Medicine & Health / Medical research

created Oct 08, 2010 | popularity 4.7 / 5 (3) | comments 0

Researchers reveal mechanism for neuron self-preservation

Tsuruta et al. find that a lipid kinase directs a voltage-gated calcium channel's degradation to save neurons from a lethal dose of overexcitement. The study appears in the October 19, 2009 issue of the Journal of ...

Biology / Cell & Microbiology

created Oct 19, 2009 | popularity not rated yet | comments 0

New technique could save cancer patients' fertility

The tiny translucent egg nestled in the special laboratory gel was a mere 30 days old, but its four-week birthday caused researchers to quietly celebrate. This was the first time anyone had successfully grown a woman's immature ...

Medicine & Health / Cancer

created Jul 13, 2009 | popularity 5 / 5 (1) | comments 0

Stem cells' 'suspended' state preserved by key step, scientists report

Scientists have identified a gene that is essential for embryonic stem cells to maintain their all-purpose, pluripotent state. Exploiting the finding may lead to a greater understanding of how cells acquire their specialized ...

Biology / Cell & Microbiology

created Jul 08, 2009 | popularity 5 / 5 (2) | comments 1