Genomics plus human intelligence

The power of gene sequencing to solve puzzles when combined with human Read more

'Master key' microRNA has links to both ASD and schizophrenia

Recent studies of complex brain disorders such as schizophrenia and autism spectrum disorder (ASD) have identified a few "master keys," risk genes that sit at the center of a network of genes important for brain function. Researchers at Emory and the Chinese Academy of Sciences have created mice partially lacking one of those master keys, called MIR-137, and have used them to identify an angle on potential treatments for ASD. The results were published this Read more

Shape-shifting RNA regulates viral sensor

OAS senses double-stranded RNA: the form that viral genetic material often takes. Its regulator is also Read more

gastrointestinal disorders

FMT microbial transplant for C diff gaining acceptance

In February, the Infectious Diseases Society of America issued new guidelines for fighting Clostridium difficile, the hardy bacterium that can cause life-threatening diarrhea and whose dominance is sometimes a consequence of antibiotic treatment. The guidelines recommend for the first time that FMT (fecal microbiota transplant) be considered for individuals who have repeatedly failed standard antibiotics.

In a nice coincidence, Emory FMT specialists Colleen Kraft and Tanvi Dhere recently published a look at their clinical outcomes with C diff going back to 2012, in Clinical Infectious Diseases. They report 95 percent of patients (122/128) indicated they would undergo FMT again and 70 percent of the 122 said they would prefer FMT to antibiotics as initial treatment if they were to have a recurrence. Read more

Posted on by Quinn Eastman in Immunology Leave a comment

All about Saccharomyces boulardii

Pediatric infectious disease specialist Tracey Lamb earned recognition this week for her NIH New Innovator award. The goal of Lamb’s project is to develop a probiotic yeast as a platform for inexpensive oral vaccines.

“We have a long way to go to develop this vaccine Magliette Calcio A Poco Prezzo delivery system to the point where it is ready for testing in the clinic,” she says. “Now my lab can undertake more intensive research on this project to demonstrate that our design is effective in protecting against infection.”

Three points:

1. The probiotic yeast Lamb is planning to develop as a vaccine platform is Saccharomyces boulardii, which has been tested in clinical trials as a treatment for gastrointestinal disorders such as Clostridium dificile infection and several forms of diarrhea. It was originally isolated in the 1920s from fruit in Southeast Asia.

2. Saccharomyces boulardii is very close to standard baker’s yeast, Saccharomyces cerevisiae, and is actually considered a subspecies of S. cerevisiae. Genomic differences that http://www.magliettedacalcioit.com contribute to its probiotic properties are under investigation.

3. The New Innovator program, running since 2007, is one of the ways the National Institutes of Health seeks to reward especially creative or potentially transformative research proposals. The New Innovator awards, up to $1.5 million over five years, are meant for newly independent researchers building their careers. Lamb managed to snag Emory’s first.

Posted on by Quinn Eastman in Immunology Leave a comment