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Download the Stem Cell Guide for Life Science Researchers
:: Posted by American Biotechnologist on 12-12-2011
The promise of stem cell research for drug discovery and cell-based therapies depends on the ability of scientists to acquire stem cell lines for their research.
A survey of more than 200 human embryonic stem cell researchers in the United States found that nearly four in ten researchers have faced excessive delay in acquiring a human embryonic stem cell line and that more than one-quarter were unable to acquire a line they wanted to study.
“The survey results provide empirical data to support previously anecdotal concerns that delays in acquiring or an inability to acquire certain human embryonic stem cell lines may be hindering stem cell science in the United States,” said Aaron Levine, an assistant professor in the School of Public Policy in the Ivan Allen College of Liberal Arts at the Georgia Institute of Technology.
Results of the survey were published in the December issue of the journal Nature Biotechnology. Funding for the study was provided by the Kauffman Foundation’s Roadmap for an Entrepreneurial Economy Program. Read the rest of this entry »
:: Posted by American Biotechnologist on 11-30-2011
You are almost finished your Ph.D. and you are feeling on top of the world. You’ve spent countless hours, days, weeks and years engaged in your research and you are hoping that all of that effort has contributed positively towards other research in your field. Here is a great pictorial to help keep things in perspective. Your career has only just begun! Remember to keep pushing!
:: Posted by American Biotechnologist on 11-29-2011
Scientists at Weill Cornell Medical College used genetic methods to successfully repair cleft lips in mice embryos specially engineered for the study of cleft lip and cleft palate. The research breakthrough may show the way to prevent or treat the conditions in humans.
Cleft lip and cleft palate are among the most common birth defects, with treatment requiring multiple cycles of surgery, speech therapy and orthodontics. To date, there have been very few pre-clinical methods that allow researchers to study the molecular causes of these malformations. In particular, there has been a lack of animal models that accurately reflect the contribution of multiple genes to these congenital deformities in humans. Read the rest of this entry »
:: Posted by American Biotechnologist on 11-01-2011
Proteins are literally the movers and the shakers of the intracellular world. If DNA is the film director, then they are the actors. And much can be learned about cell function – and dysfunction – by watching proteins on the move.
:: Posted by American Biotechnologist on 10-26-2011
George Church, who it may be argued is the father of personalized genomics, spoke at TEDMED about the future of personal genomics and what research has yielded so far. Ironically, when he gave this talk one year ago in October of 2010, a google search of the term “synthetic personal genomes” did not yield any results (according to Dr. Church). The same search done today returns over 900,000 results! Obviously George continues to be light years ahead of the crowd. Have a look at the video below and see for yourself.