Progress in unraveling the mystery of the genomics of Parkinson's disease

ScienceDaily | 1/16/2020 | Staff
marikamarika (Posted by) Level 3
Since PD was first defined, it has been suspected that there was a genetic component. In June 2009, a small group of investigators met to discuss a potential research alliance focused on the genetics of PD. The outcome was the creation of the IPDGC, a group focused on collaborative genetics research, enabled by trust, sharing, "and as little paperwork as possible." This article summarizes the efforts of the IPDGC to date and places these in the context of a decade of progress in PD genomics. It also discusses the future direction of IPDGC and its stated research priorities for the next decade.

"The IPDGC was born out of a realization that no single investigator could deliver on the promise of modern human genetics in isolation," explained lead author Andrew Singleton, PhD, Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, MD, USA. "We realized that to truly leverage the incredible gains in genetic technologies in the PD space, at scale, would require a highly collaborative approach. This notion brought a small group of PD geneticists together with the common goal of building an effective, transparent, and functional collaboration."

Inception - IPDGC - Scientists - World - Meetings

Since its inception, the IPDGC has grown considerably, now including more than 100 scientists from around the world with meetings at least once a year. The focus has also expanded to include clinical and functional investigation of PD at scale. Most recently, the IPDGC initiated major research efforts in East Asia and Africa and has prioritized collaborations with ongoing major efforts in India and South America.

"The coordinated analysis of genome-wide association (GWA) data was perhaps the first success for IPDGC and has continued to be a mainstay of our work," noted Dr. Singleton. This work has centered on available genome-wide SNP genotyping of IPDGC members' case and control cohorts from the...
(Excerpt) Read more at: ScienceDaily
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