研究生专题报告

发布时间:2015-07-09浏览次数:2289

报告题目:Chemically Modified siRNAs that Make Sense
报 告 人:Prof. Jean-Paul Desaulniers
报告单位:University of Ontario Institute of Technology, Canada.
报告时间:2015年7月13日(星期一) 下午3:30
报告地点:化学楼三楼报告厅

摘要:
Aberrant gene expression is a hallmark of disease and targeting messenger RNA through RNA interference is a  promising  approach  to  reduce  the  expression  of  deleterious  proteins.  However,  some  of  the  current problems associated with using oligonucleotides as therapeutics include off�target toxicity, chemical lability, and  poor  cellular  delivery.  Many  of  these  challenges  are  attributed  to  the  native  negatively  charged phosphodiester backbone of the oligonucleotide. As such, our current interest in overcoming these obstacles involves chemical modification of the backbone with neutral unnatural functional groups. In particular, we have interest in designing and modifying siRNAs bearing triazole functionalities. This talk will focus on many of the types of chemical modifications that our group has been working on over the last few years that are compatible within the RNAi machinery. This development will allow for future chemical investigations that are compatible within the RNAi pathway.

教育与研究经历:
Jean-Paul  Desaulniers  was  born  and  raised  in  London  Ontario.  He  studied  Chemistry  and Biochemistry  at  the  University  of  Western  Ontario  and  received  his  Honors  B.Sc.  in  2000.  He entered  graduate  school  at  Wayne  State  University,  under  the  guidance  of  Prof.  Chow,  and  he received his Ph.D. from Wayne State University in 2005. His thesis work focused on synthesizing and  studying  naturally  occurring  modified  RNAs  found  within  the  ribosome.  After  his  Ph.D.,  he studied at the University of Michigan, where he worked under the guidance of Prof. Mapp. During his time, he was awarded an American Cancer Society Postdoctoral Fellowship and focused his work in chemical biology on studying small organic molecule transcription factor mimics. Since the fall of 2008, Jean-Paul started as an assistant professor in chemistry, and was promoted in 2013 to an associate professor. His research at UOIT focuses on developing unnatural scaffolds that are capable of controlling gene expression.

                                                  伟德源自英国始于1946
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