Retrospective Neurogenomics in the Mouse

2017 Scientific Innovations Award
Schahram Akbarian, M.D., Ph.D.
Department of Psychiatry and Department of Neuroscience
Icahn School of Medicine at Mount Sinai

Many genetic factors or environmental exposures impact the immature brain in childhood or early adolescence, but cause psychiatric disease only at much later periods in life. These molecular mechanisms include changes in gene expression and genome function. To date, however, it is not possible to study these mechanisms in longitudinal context across the lifespan. Dr. Akbarian’s project will explore, for the first time, novel approaches that allow the retrospective assessment of genome function in brain cells from an adult animal, dating back to the period when that animal was a juvenile. If successful, such type of molecular ‘back-to-the-past’ approach will provide a critical bridge linking early life exposures to brain dysfunction in the adult.

Other Awards

Chaolin Zhang, Ph.D., Columbia University
Human-specific Alternative Splicing, Brain
Development, and Ciliopathies
Like movie frames needing to be edited to tell an engaging story, pieces of genetic information stored in DNA for each gene need to be sliced and rejoined, through a…
Jason Shepherd, Ph.D. University of Utah
Virus-like Intercellular Signaling Underlying Autoimmune Neurological Disorders
Dr. Shepherd’s lab discovered that a brain gene critical for memory and cognition, Arc, has biochemical properties like retroviruses such as HIV. Arc protein can form virus-like protein capsids that…
Yuki Oka, Ph.D., California Institute of Technology
Molecular Mechanisms of Osmolality Sensing in the Mammalian Brain
Animals constantly detect and process sensory signals to react appropriately. External sensory information (e.g., light and sound) serves as prominent environmental cues to guide behavior. On the other hand, our…
Angelique Bordey, Ph.D., Yale University
The Role of Ribosomes in Synaptic Circuit Formation and Socio-Communicative Deficits
Dr. Bordey and her lab’s proposal aims at identifying a molecular mechanism responsible for autism-like socio-communicative defects in the developmental disorder, tuberous sclerosis complex (TSC). TSC is a genetic disorder…