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Five researchers studying SHANK3 and its role in Phelan-McDermid Syndrome and autism spectrum disorders have been awarded travel grants to attend the Society for Neuroscience meeting in Washington, D.C.
The $1,000 grants cover travel, hotel and meals at the annual meeting in November for students and postdoctoral fellows presenting work related to PMS or SHANK3, the gene implicated as the cause of PMS and autism. The Phelan-McDermid Syndrome Foundation chose the winners Sept. 30.
“We are extremely proud to present these grants to such outstanding researchers,” said Susan Lomas, president of the Foundation. “Their study of SHANK3 shows promise that we will gain a deeper understanding of the gene and its role in shaping the lives of those with Phelan-McDermid Syndrome.”
The winners are:
-- Orion Furmanski, Ph.D., Johns Hopkins University School of Medicine: Studying pain responses in mutant mice, Furmanski found SHANK3 mutant mice exhibit decreased behavioral responses to long-lasting painful stimuli, but normal responses to brief stimuli. Future studies will examine the function of brain and spinal cord pain processing regions in SHANK3 mutant mice.
-- Mehreen Kouser, University of Texas Southwestern Medical Center: This team behaviorally characterized a novel mouse model of autism through deletion of the SHANK3 gene. Their mice show deficits in two out of three core features of autism: Decreased communication and increased repetitive behaviors whereas no social or learning disabilities were found.
-- Patrick Redman, Ph.D., Picower Institute, Massachusetts Institute of Technology: Redman says little is known about the precise role of the three SHANK protein members in regulating synaptic function. By studying the synapse after removing specific SHANK family members, his team has learned how each SHANK family protein contributes to synaptic communication. The information may potentially inform new therapies for PMS.
-- Chiara Verpelli, Ph.D., CNR Institute of Neuroscience in Rome: Characterizing the role of SHANK3 in the functioning of brain synapses is the focus of Verpelli’s study. Her team will use animal models and neurons from human pluripotent cells from patients affected by 22q13 deletion syndrome and non-affected individuals to clarify the neuronal alterations underlying the syndrome.
-- Xiaoming Wang, M.D., Ph.D., Duke University School of Medicine: Wang’s research has identified many isoforms of SHANK3. To uncover the role of SHANK3 in autism spectrum disorders and PMS, the Duke team has generated isoform-specific SHANK3 exons 4-9 deletion and complete deficiency of exons 4-22 deletion mice. Data from the analysis of exons 4-22 mice will be presented at the conference. Dr. Wang is also the recipient of the first Phelan-McDermid Syndrome Foundation post-doctoral fellowship, worth $100,000 over two years.
“We are pleased to recognize, through our travel grant program, the contributions to PMS science being made by these young investigators,” said Geraldine Bliss, chairwoman of the Foundation’s Research Support Committee. “The selected projects represent exciting and diverse approaches to understanding important questions related to PMS. Moreover, nurturing the careers of promising young investigators is one of the best investments we can make to encourage scientists to enter and remain in the field of PMS research.”
The researchers will present their findings at either The Society for Neuroscience (SfN) Nov. 12-16 in Washington, D.C., or the Cell Symposia satellite meeting, Autism Spectrum Disorders: From Mechanisms to Therapies, Nov. 9-11. |