For the product to be viable, he added, it shall need to cost only a few cents. More work will be needed to work out how to bring costs down, Karim said.. Experimental Gel Could Prevent Genital Herpes Infection: – WEDNESDAY, Aug. 5, 2015 – – A drug applied as a vaginal gel may substantially cut women’s threat of contracting genital herpes, a common and incurable transmitted infections sexually. That’s the conclusion of a report released in the Aug. 6 issue of the brand new England Journal of Medicine. Researchers discovered that the gel, applied vaginally before and after sex, halved women’s risk of infection with herpes simplex virus type 2.‘No matter whether you possess plaques or not. The older you get, the slower it is. And it had been highly exactly correlated with age – – we’re able to actually predict what age a person was just based on how quickly they could clear away amyloid-beta.’ In patients who currently had evidence of amyloid plaques, the researchers discovered that their beta-amyloid proteins were more likely to clump collectively and form those plaques, instead of be flushed away of their brain. They also learned that reduced flushing of beta-amyloid is connected with clinical symptoms of Alzheimer’s disease such as memory loss, personality and dementia changes. Nobody is yet sure the way the brain gets rid of beta-amyloid, Bateman said.