Two items relevant to long COVID

One of the tricky issues in studying in long COVID is: how widely do researchers cast their net? Initial reports acknowledged that people who were hospitalized and in intensive care may take a while to get back on their feet. But the number of people who had SARS-CoV-2 infections and were NOT hospitalized, yet experienced lingering symptoms, may be greater. A recent report from the United Kingdom, published in PLOS Medicine, studied more than Read more

All your environmental chemicals belong in the exposome

Emory team wanted to develop a standard low-volume approach that would avoid multiple processing steps, which can lead to loss of material, variable recovery, and the potential for Read more

Signature of success for an HIV vaccine?

Efforts to produce a vaccine against HIV/AIDS have been sustained for more than a decade by a single, modest success: the RV144 clinical trial in Thailand, whose results were reported in 2009. Now Emory, Harvard and Case Western Reserve scientists have identified a gene activity signature that may explain why the vaccine regimen in the RV144 study was protective in some individuals, while other HIV vaccine studies were not successful. The researchers think that this signature, Read more

pharmacogenomics

Personalized molecular medicine part 2

This is a continuation of the post from last week on the early-onset epilepsy patient, whom doctors were able to devise an individualized treatment for. The treatment was based on Emory research on the molecular effects of a mutation in the patient’s GRIN2A gene, discovered through whole exome sequencing.*

For this patient, investigators were able to find the Ray Ban Baratas cause for a previously difficult to diagnose case, and then use a medication usually used for Alzheimer’s disease (memantine) to reduce his seizure frequency.

Last week, I posed the question: how often do we move from a disease-causing mutation to tailored treatment? Read more

Posted on by Quinn Eastman in Cancer, Neuro Leave a comment