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:: Posted by American Biotechnologist on 02-14-2012
Researchers at the University of Georgia have taken a major step in the ongoing effort to find sources of cleaner, renewable energy by mapping the genomes of two originator cells of Miscanthus x giganteus, a large perennial grass with promise as a source of ethanol and bioenergy.
Changsoo Kim, a postdoctoral research associate in the UGA Plant Genome Mapping Laboratory, identified a set of approximately 600 bits of Miscanthus DNA that can serve as diagnostic tools. The next step is to determine which pieces of DNA are diagnostic of genes that can make the plant an even better biofuel crop.
:: Posted by American Biotechnologist on 01-26-2012
Anyone familiar with scientific advances in the last few years should be well acquainted with the Personal Genome Project (PGP) launched by Dr. George Church in this 2005 Nature editorial. For those of you who have been living in a secluded cave somewhere for the past 6 years, the Personal Genome Project hopes to enroll 100,000 participants from the general public who are willing to have their genomes sequenced and allow the results to be published in a massive database along with extensive information about their traits and medical history. It is hoped that the information provided will help scientists test hypotheses about the relationships among genes, traits, and environment.
Perhaps less well known is what it takes to become a volunteer for this project. In order to enroll as a volunteer, potential participants must take an entrance exam that tests basic genetics literacy, informed consent expertise, and knowledge about the rights and responsibilities of human research subjects. That’s right…you must take a test and score 100% in order to qualify for participation in the study!
We thought that it would be fun for readers of this blog, who should be more familiar with the above topics than the average PGP volunteer, to take the practice tests associated with the study guide to see how much they actually remember from their first year courses! The tests are multiple choice so that should help prevent total embarrassment, but my guess is that most of us would not score 100% without preparing in advance. I took the gene transmission test and scored 9/10. Not enough to qualify as a volunteer!
Try your hand a the tests below and let us know how well you performed. Good Luck!
:: Posted by American Biotechnologist on 01-05-2012
Have you ever thought about what genomic DNA and MP3 headphones have in common? Dr. Erez Leiberman Aiden has and it has netted him a prestigious $25,000 prize and a 5 year, $2.5M new investigator award. What does one thing have to do with the other? Read on to find out! Read the rest of this entry »