Mother's milk is OK, even for the in-between babies

“Stop feeding him milk right away – just to be safe” was not what a new mother wanted to hear. The call came several days after Tamara Caspary gave birth to fraternal twins, a boy and a girl. She and husband David Katz were in the period of wonder and panic, both recovering and figuring out how to care for them. “A nurse called to ask how my son was doing,” says Caspary, a developmental Read more

Focus on mitochondria in schizophrenia research

Despite advances in genomics in recent years, schizophrenia remains one of the most complex challenges of both genetics and neuroscience. The chromosomal abnormality 22q11 deletion syndrome, also known as DiGeorge syndrome, offers a way in, since it is one of the strongest genetic risk factors for schizophrenia. Out of dozens of genes within the 22q11 deletion, several encode proteins found in mitochondria. A team of Emory scientists, led by cell biologist Victor Faundez, recently analyzed Read more

Fetal alcohol cardiac toxicity - in a dish

Alcohol-induced cardiac toxicity is usually studied in animal models; a cell-culture based approach could make it easier to study possible interventions more Read more

immune rejection

Sensitive to (transplant) rejection

An experimental screening method, developed by Emory and Georgia Tech scientists, aims to detect immune rejection of a transplanted organ earlier and without a biopsy needle.

The technology is based on nanoparticles that detect granzyme B enzymes produced by killer T cells. When the T cells are active, they slice up the nanoparticles, generating a fluorescent signal that is detectable in urine. The results from a mouse skin graft model were published in Nature Biomedical Engineering, from Gabe Kwong’s lab at GT and Andrew Adams’ at Emory. More extensive story here.

Co-first authors Quoc Mac and Dave Mathews

Adams is also developing technologies for imaging transplant rejection via immunoPET, with Georgia Tech’s Phil Santangelo.

 

Posted on by Quinn Eastman in Immunology Leave a comment