Anti-inflammatory approach suppresses cancer metastasis in animal models

An anti-inflammatory drug called ketorolac, given before surgery, can promote long-term survival in animal models of cancer metastasis, a team of scientists has found. The research suggests that flanking chemotherapy with ketorolac or similar drugs -- an approach that is distinct from previous anti-inflammatory cancer prevention efforts -- can unleash anti-tumor immunity. The findings, published in Journal of Clinical Investigation, also provide a mechanistic explanation for the anti-metastatic effects of ketorolac, previously observed in human Read more

I3 Venture awards info

Emory is full of fledgling biomedical proto-companies. Some of them are actual corporations with employees, while others are ideas that need a push to get them to that point. Along with the companies highlighted by the Emory Biotech Consulting Club, Dean Sukhatme’s recent announcement of five I3 Venture research awards gives more examples of early stage research projects with commercial potential. This is the third round of the I3 awards; the first two were Wow! Read more

Take heart, Goldilocks -- and get more sleep

Sleeping too little or too much increases the risk of cardiovascular events and death in those with coronary artery disease, according to a new paper from Emory Clinical Cardiovascular Research Institute. Others have observed a similar U-shaped risk curve in the general population, with respect to sleep duration. The new study, published in American Journal of Cardiology, extends the finding to people who were being evaluated for coronary artery disease. Arshed Quyyumi, MD and colleagues analyzed Read more

Williams syndrome

Autism linked to hundreds of spontaneous genetic mutations

Emory genetic researchers Daniel Moreno De Luca, Christa Lese Martin and David Ledbetter were part of a team that produced a landmark result in autism genetics. The team identified hundreds of regions of the genome where spontaneous mutations are implicated in autism. Spontaneous mutations are those that arise for the first time in an individual, rather than being inherited from parents.

Christa Lese Martin, PhD

The team was led by Matthew State at Yale, and their results were published in the journal Neuron. Moreno De Luca discussed the topic in Spanish on a recent edition of the NPR program Science Friday. The June 10 segment was focused on autism genetics.

The team made an intriguing finding on a segment of chromosome 7. Deletion of the region is associated with Williams syndrome, where individuals can exhibit “striking verbal abilities, highly social personalities and an affinity for music.” Duplication of the same region, they found, is associated with autism.

Daniel Moreno De Luca, MD MSc

Companion studies also shed light on the question of why boys are more likely to develop autism than girls, and begin to outline a network of genes whose activity is altered in the brains of individuals with autism.

Ledbetter is now chief scientific officer at Geisinger Health in Pennsylvania.

 

 

 

Posted on by Quinn Eastman in Neuro Leave a comment