Posts Tagged 'depression'

Genome Comparisons Reveal DNA Risk Variants Differ in People of East Asian vs. European Ancestry

Genome Comparisons Reveal DNA Risk Variants Differ in People of East Asian vs. European Ancestry

An analysis of multiple genome-wide studies making associations between depression and “risk” locations in the human genome has provided a vivid demonstration that results can vary substantially depending on the ethnicity and even country of origin of those whose genomes are being studied.

Members of the major depression working group of the Psychiatric Genomics Consortium and an international team of researchers that included 10 recipients of BBRF grants and prizes and two BBRF Scientific Council members, Kenneth S. Kendler, M.D., and ...

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Featured Faculty: Ruth Brown, Ph.D.

Featured Faculty: Ruth Brown, Ph.D.

By Eva Lancaster

Ruth Brown, Ph.D. is an Assistant Professor of Psychiatry at the Virginia Institute for Psychiatric and Behavioral Genetics at Virginia Commonwealth University. Dr. Brown studies psychometric properties and measure development in patients with intellectual and developmental disabilities (IDD). Additionally, she has a background in measurement of treatment processes and outcomes of psychosocial treatments. She first became involved in this field while completing the clinical portion of her Ph.D. at a residential center serving people ...

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Three new genetic markers associated with risk for depression

Three new genetic markers associated with risk for depression

Five markers have now been linked with the risk of depression, according to research from the VCU Virginia Institute for Psychiatric and Behavioral Genetics.

After becoming the first to definitively discover genetic markers for major depression, researchers at Virginia Commonwealth University and collaborators have found more genetic clues to the disease.

A study published in the American Journal of Psychiatry details the discovery of three additional genetic risk markers for depression, which builds on the groundbreaking discovery of two genetic risk factors ...

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Featured Postdoc: Meridith Eastman, Ph.D.

Featured Postdoc: Meridith Eastman, Ph.D.

By Jessica Bourdon

Meridith Eastman, Ph.D., is a post-doctoral fellow at Virginia Institute for Psychiatric and Behavioral Genetics working with Dr. Roberson-Nay, Ph.D. Her overall interest is the intersection of biological, psychological, and social influences on adolescent health and wellbeing. Dr. Eastman’s Ph.D. training in public health captured the social component of her interests while her post-doctoral training is fulfilling her biological and psychological interests. VIPBG is the perfect place for her to continue her training, ...

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Major mental illnesses unexpectedly share brain gene activity, raising hope for better diagnostics and therapies

Major mental illnesses unexpectedly share brain gene activity, raising hope for better diagnostics and therapies

Mental illness affects one in six U.S. adults, but scientists’ sense of the underlying biology of most psychiatric disorders remains nebulous. That’s frustrating for physicians treating the diseases, who must also make diagnoses based on symptoms that may only appear sporadically. No laboratory blood test or brain scan can yet distinguish whether someone has depression or bipolar disorder, for example.

Now, however, a large-scale analysis of postmortem brains is revealing distinctive molecular traces in people with mental illness. This week, an ...

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Featured Student: Eric Vornholt

Featured Student: Eric Vornholt

By Jessica Bourdon

Eric Vornholt is a Ph.D. student in the Psychiatric, Behavioral, and Statistical Genetics program at Virginia Commonwealth University. He has always been interested in psychology and as an undergraduate at The University of Arizona, expanded this interest to include genetics and neuroscience. As part of his coursework, Mr. Vornholt became keenly aware of how much these two fields intersect, but also how much this intersection is under-studied. After coming to VCU, his primary research ...

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Featured Faculty: B. Todd Webb, Ph.D.

Featured Faculty: B. Todd Webb, Ph.D.

By Jessica Bourdon

Dr. B. Todd Webb, Ph.D. is an Assistant Professor at the Virginia Institute for Psychiatric and Behavioral Genetics at Virginia Commonwealth University. His interest in behavioral genetics developed gradually over his academic career. He majored in biology at VCU but always had an interest in genetics. Over time, he became passionate about how complex systems work and later obtained his Ph.D. in human genetics. This allowed him to hone his skills while providing him ...

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VCU, Swedish study finds genetics and environment equally contribute to major depression transmission

VCU, Swedish study finds genetics and environment equally contribute to major depression transmission

Parent-to-offspring transmission of risk for major depression is the result of genetic factors and child-rearing experiences to an approximately equal degree, according to a new study conducted by researchers at Virginia Commonwealth University and Lund University in Sweden. The discovery is the result of the first large-scale adoption study of major depression.

The study, “Sources of Parent-Offspring Resemblance for Major Depression in a National Swedish Extended Adoption Study,” published Dec. 13 in JAMA Psychiatry, a monthly, peer-reviewed medical journal produced by ...

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Featured Faculty: Judy Silberg, Ph.D.

Featured Faculty: Judy Silberg, Ph.D.

By Jessica Bourdon

Dr. Judy Silberg, Ph.D. is an Associate Professor in the Department of Human and Molecular Genetics. A fortuitous meeting with Drs. Lindon Eaves, D.Sc., Nick Martin, and Andrew Heath while working on her PhD in Clinical Psychology at Virginia Commonwealth University led to her life-long involvement in the field of behavior genetics. Her initial research interest began with the influence of genetic and environmental factors on pre- and peri-menstrual disorders using data on ...

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Featured Student: Kristin Mignogna

Featured Student: Kristin Mignogna

By Jessica Bourdon

Kristin Mignogna is a PhD student in the Psychiatric, Behavioral, and Statistical Genetics (PBSG) program. Her interests in psychiatric genetics began as an undergraduate at the University of Virginia, where she majored in biology and psychology. Although she was initially interested in physiology and anatomy, she discovered that she was actually more passionate about genetics during an introductory biology course. Therefore, upon graduation, she was searching for graduate programs that integrated both genetics ...

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