Peeling away pancreatic cancers' defenses

A combination immunotherapy approach that gets through pancreatic cancers’ extra Read more

Immune cell activation in severe COVID-19 resembles lupus

In severe cases of COVID-19, Emory researchers have been observing an exuberant activation of B cells, resembling acute flares in systemic lupus erythematosus (SLE), an autoimmune disease. The findings point towards tests that could separate some COVID-19 patients who need immune-calming therapies from others who may not. It also may begin to explain why some people infected with SARS-CoV-2 produce abundant antibodies against the virus, yet experience poor outcomes. The results were published online on Oct. Read more

Muscle cell boundaries: some assembly required

The worm C elegans gives insight into muscle cell assembly + architecture Read more

monogamy

Quirky little prairie voles hold answers

Larry Young, PhD

So says Larry Young, PhD, chief of the Division of Behavioral Neuroscience and Psychiatric Disorders at the Yerkes National Primate Research Center, Emory University.

Young, who is world-renowned for his work on the role of neuropeptides in regulating social behavior, uses voles to investigate the neurobiological and genetic mechanisms underlying social behavior. Using the monogamous prairie vole (vs. the promiscuous meadow vole) as a model organism, Young and his research team identified the oxytocin and vasopressin receptors as key mediators of social bonding and attachment. In addition, they are examining the consequences of social bond disruption as a model of social loss-induced depression.

This work has important implications for developing novel treatment strategies for psychiatric disorders associated with social cognitive deficits, including autism spectrum disorders and schizophrenia.

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