... about two dozen genes that control embryonic stem cell fate. The genes may either prod or restrain stem cells from drifting into a kind of limbo, they suspect. The limbo lies between the ...
EVANSTON, Ill., Aug. 20 (UPI) -- U.S. scientists have found a new mechanism for cell fate determination -- how one cell can differ from another despite having the same genetic material.
... microenvironment (its niche).
"Our studies contribute to the understanding of stem cell fate control," said Run Shen, Ph.D., Postdoctoral Research Associate in the Xie Lab and lead ...
... because they have the ability to become almost any kind of cell in the body. That is, however, just one of the possible fates they face. They are also capable of almost infinite self-renewal made ...
... journal Cell Stem Cell. Caspases, known as 'killer enzymes,' that are activated during programmed cell death, are also active in the initial phases of cell differentiation, according to researchers.
... cells on the right road to cell fate determination.
"One factor does not determine cell fate," she said. It's a combination of factors or genes that together affect neuron formation.
She and her ...
BALTIMORE, July 22 (UPI) -- Notch protein in human embryonic stem cells helps cells "decide" their own fate, which may be useful in stem cell therapy development, U.S. researchers said.
... switch to be a main tuning mechanism for instructing cells whether to form sensory nerves or blood ... role in development based on what happens with cell fate decisions, and look for the causes of birth ...
... . In yeast cells, that is. A research team has discovered a new mechanism for cell fate determination -- how one cell, the daughter, becomes dramatically different from the mother, even though they ...
... virology community for quite some time is the observation that the cell fate of a bacteria infected by a single virus ... single infecting phage leads to host cell death and viral release, whereas if two ...
... The work has spotlighted the potential importance of deregulated Notch in ductal precursor cells as a forerunner to breast cancer.
The researchers say that it is too early to speculate on whether ...
... model. The results, reported in the Oct. 17 issue of the journal Cell, reveal new ways ... until it no longer correctly predicted cell fate. To their surprise, they found that the model remained accurate ...
... , Jumonjd3, as an epigenetic modulator in the neuronal differentiation of embryonic stem cells, has recently been uncovered -- a step forward in the understanding of cellular reprogramming and in the ...
... School of Medicine. Harnessing the signals that influence the cells' fate may help researchers more accurately direct ... system, the researchers learned that Wnt-responsive cells first appear in 6.5-day ...
... to inhibit the growth of brain cancer stem cells."
During brain development, neural stem cells ... functions as a receptor of Wnt proteins required for cell-fate determination, axon guidance and neurite ...
