Mouse version of 3q29 deletion: insights into schizophrenia/ASD pathways

Emory researchers see investigating 3q29 deletion as a way of unraveling schizophrenia’s biological and genetic Read more

B cells off the rails early in lupus

Emory scientists could discern that in people with SLE, signals driving expansion and activation are present at an earlier stage of B cell differentiation than previously Read more

Head to head narcolepsy/hypersomnia study

At the sleep research meeting in San Antonio this year, there were signs of an impending pharmaceutical arms race in the realm of narcolepsy. The big fish in a small pond, Jazz Pharmaceuticals, was preparing to market its recently FDA-approved medication: Sunosi/solriamfetol. Startup Harmony Biosciences was close behind with pitolisant, already approved in Europe. On the horizon are experimental drugs designed to more precisely target the neuropeptide deficiency in people with classic narcolepsy type 1 Read more

shotgun glycomics

Oink! — Glycan receptors for flu viruses

Pigs are natural hosts for influenza viruses that can infect humans, in particular the 2009 and, going way back, 1918 H1N1 flu strains. So to understand how influenza infections spread in the body, biochemists and virologists look at pigs.

Biochemistry chair Rick Cummings’ group has a paper in PNAS this week examining the carbohydrates or glycans on the surfaces of pig lung cells, using their “shotgun glycomics” library approach. MMG graduate student Lauren Byrd-Leotis is the first author.Piglung

“The results illustrate the repertoire of specific, endogenous N-glycans of pig lung glycoproteins for virus recognition and offer a new direction for studying endogenous glycan functions in viral pathogenesis,” the team reports.

Posted on by Quinn Eastman in Immunology Leave a comment