Embryonic Development Current Events | Embryonic Development News | 9
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Not all embryonic stem cell lines are created equal
When it comes to generating neurons, researchers have found that not all embryonic stem (ES) cell lines are equal. In comparing neurons generated from two NIH-approved embryonic stem cell lines, scientists have uncovered significant differences in the mature, functioning neurons generated from each line. view more (2007-08-07)
New Stem Cell Program : Funds Awarded to Nervous System Projects and Stem Cell Bank Networks
Nine projects and two extensive networks will share 44 million Swedish kronor (SEK) in research funds, the first grants awarded by Sweden's new Joint Program on Stem Cell Research. Of nearly 50 applicants, 11 received grants. Several of the funded projects address the nervous system. Diabetes is another area to receive funding. - The entire stem... view more... (2002-09-05)
European Commission proposes strict ethical guidelines on EU funding of human embryonic stem cell research
Today the Commission adopted a proposal for guidelines on EU-funded human embryonic stem cell research. The EU 6th Research Framework Programme (FP6 2003-2006), as adopted by the Council of Ministers and the European Parliament in 2002, allows for the funding of human embryonic stem cell research in relation to the fight against major diseases.... view more... (2003-07-14)
Stanford research sheds light on key trigger of embryonic stem cell differentiation
Clusters of mouse embryonic stem cells called embryoid bodies more closely approximate true embryos in organization and structure than previously thought, according to researchers at the Stanford University School of Medicine. Harnessing the signals that influence the cells' fate may help researchers more accurately direct the differentiation of... view more... (2008-11-06)
Fibroblasts
Where should stem cells be taken for transplantation in case of deep burns - from embryos or from the marrow? Russian transplantologists have determined that the skin restores quicker when the cell from mesenchyme of the marrow are used. Within a month, the rat's burn wound area would decrease by 10 times, if its surface is covered by the... view more... (2003-11-06)
UT Southwestern researchers find gene mutation that leads to 'broken hearts'
Researchers at UT Southwestern Medical Center have identified a group of fruit fly gene mutations responsible for "broken hearts" in the embryonic stages of development, a discovery that could help identify genes that cause human heart defects. view more (2006-07-24)
MU scientists convert pigs' connective tissue cells into stem cells
For years, proponents have touted the benefits of embryonic stem cell research, but the potential therapies still face hurdles. view more (2009-06-26)
UCSF team closer to creating safe embryonic-like stem cells
A team of UCSF researchers has for the first time used tiny molecules called microRNAs to help turn adult mouse cells back to their embryonic state. view more (2009-04-13)
Gene packaging tells story of cancer development
To decipher how cancer develops, Johns Hopkins Kimmel Cancer Center investigators say researchers must take a closer look at the packaging. view more (2008-12-05)
Study establishes safety of spinal cord stem cell transplantation
Transplanting human embryonic stem cells does not cause harm and can be used as a therapeutic strategy for the treatment of acute spinal cord injury. view more (2006-07-20)
MIT bioengineer advances survival, promise of adult stem cells
MIT researchers have developed a technique to encourage the survival and growth of adult stem cells, a step that could help realize the therapeutic potential of such cells. view more (2007-02-28)
To evade chemotherapy, some cancer cells mimic stem cells
Anti-cancer treatments often effectively shrink the size of tumors, but some might have an opposite effect, actually expanding the small population of cancer stem cells believed to drive the disease, according to findings presented today in Atlanta, Georgia at the American Association for Cancer Research's second International Conference on... view more... (2007-09-20)
Sea lamprey jettison one-fifth of their genome
Researchers have discovered that the sea lamprey, which emerged from jawless fish first appearing 500 million years ago, dramatically remodels its genome. Shortly after a fertilized lamprey egg divides into several cells, the growing embryo discards millions of units of its DNA. view more (2009-07-21)
New roles for growth factors: Enticing nerve cells to muscles
During embryonic development, nerve cells hesitantly extend tentacle-like protrusions called axons that sniff their way through a labyrinth of attractive and repulsive chemical cues that guide them to their target. view more (2006-06-16)
Deciphering the regulatory code
Embryonic development is like a well-organised building project, with the embryo's DNA serving as the blueprint from which all construction details are derived. view more (2009-11-06)
Researchers discover why melanoma is so malignant
About 60,000 Americans will be diagnosed with melanoma this year, says the American Cancer Society, and 10,000 of those cases will be fatal. view more (2005-09-06)
Embryonic patterning makes the feathers fly
How the chicken got its feathers in the right place is not a Rudyard Kipling "Just So" story, but an illustration of how simple causes can stack up into complicated results. For a chicken, it's the difference between having feathers arranged in spots or stripes. For biologists at the University of Southern California and mathematicians... view more... (2006-12-11)
Neuronal regulators offer potential targets for cancer
Being too brainy can be a bad thing in a junior high cafeteria, where the social hierarchy favors other traits. "Braininess" also causes problems for cells. view more (2008-03-20)
One hit of crystal meth causes birth defects: U of T study
A single prenatal dose of methamphetamine - commonly known as speed - may be enough to cause long-term neurodevelopmental problems in babies, say University of Toronto researchers. view more (2005-07-27)
ESC Congress 2004: Converting cells into heart muscle
Bone marrow derived stem cells can give rise to heart muscle cells. This plasticity concept - the ability of bone marrow cell to transdifferentiate into heart muscle cell - is supported by experimental and clinical data. Another possibility is to replace the missing function by causing transdifferentiation of existing cells. Transdifferentiation... view more... (2004-08-30)
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