Research Roundup: September 2018

stack of books
GCB News

Research Roundup: September 2018

Here are summaries of a selection of the papers published by GCB faculty in September 2018

Avshalom Caspi, Terrie Moffitt worked with a team, including the Genomic Analysis and Bioinformatics core facility, to test the hypothesis that genetics influence intelligence partly by contributing to the development of larger brains. Read more

Ornit Chiba-Falek collaborated with Boris Kantor in neurobiology, to pioneer the development of a new therapeutic strategy for Parkinson’s disease that targets the machinery that controls the expression of the SNCA gene. Read more

Paul Magwene, along with Ömur Kayikci investigated the role that cAMP-PKA signaling plays in the regulation of filamentous growth in two closely related budding yeast species, Saccharomycescerevisiae and Saccharomyces bayanu Their findings highlight the potential for significant evolutionary divergence in gene network function, even when the constituent parts of such networks are well conserved. Read more

Xiling Shen and his postdoc Bradley Barth collaborated with the Bohorquez lab to investigate the gut-brain connection and discovered that a direct circuit for gut-brain signaling uses glutamate as a neurotransmitter. They believe this research will serve as an entry point for how the brain knows when the stomach is full. Read more

Related News

red blood cells

New Finding Could Unmask Blood Doping in Athletes

RNA changes mark old blood cells among new ones, foiling self-transfusions

view
Terrie Moffitt

Terrie Moffitt elected to National Academy of Medicine

Co-Director of Landmark Longitudinal Study in New Zealand

view
Greg Crawford, Kris Woods, Tim Reddy, and Charlie Gersbach

From Innovation to Impact

When four Duke researchers developed an innovative technique for exploring the non-coding genome—the 98 percent of our DNA that does not encode protein sequences, often called the genome’s “dark matter”—the implications were clear.
view