Monday, October 22, 2012

Translational Research


Dr. Robert H. Lipsky is currently the director of Translational Research in the Department of Neuroscience at Inova Fairfax Hospital, who is also the founder of Inova-GMU Neuroscience Translational Research Laboratory. For our seminar on October 18th, Dr. Lipsky talked about functional genomics and their role in translational medical science. Through the translational research, scientists have been successful in findings basic research and rapidly move them to medical applications to produce meaningful health outcomes from bench to bedsides.
Translational Research

So what is the gene that everybody is talking about? Each cell in human body consists of DNA in its nucleus, which consists of genes that carry information in determining our traits. Traits are the characteristics we inherit from our parents and we pass it on to our kids through genes. For instance, our different variation of eyes color is due to the variation in the genes. Now, if we were to think of having blue eyes instead of brown, would that be possible? In today’s world, scientists and different researches have been able to modify the genetic code to make desired traits. Therefore, this idea leads to the study of pharmacogenetics, the study of genetic variation that leads to differences in responses to drugs. This study allows treatment to genetic disorders and production of customized drugs according to patients genetic make up.



Modifying genetic code


Another interesting topic Dr. Lipsky mentioned was individual variation in antidepressant treatment outcome. The sequenced treatment alternatives to relieve depression (STAR * D) project defined treatments that are most effective for patients with major depression who have an unsatisfactory clinical outcome after an initial treatment (level 1) with citalopram, the selective serotonin reuptake inhibitor (SSRI). Moreover, he also talked about treatment for spinal cord injuries (SCI) with a device called oscillating field stimulator (OFS), which helps in promoting the regeneration of the spinal cord and recovery from neurological issues.


References:
http://blogcritics.org/scitech/article/how-biotech-and-genetics-will-power/
http://www.medicalnewstoday.com/articles/120574.php
http://www.ncbi.nlm.nih.gov/About/primer/pharm.html