Tweet and re-tweet: Songbird stuttering allows researchers to pinpoint causes in the brain

Speech problems such as stammering or stuttering plague millions of people worldwide, including 3 million Americans. President Biden himself struggled with stuttering as a child and has largely overcome it with speech therapy. The cause of stuttering has long been a mystery, but researchers at Tufts University are beginning to unlock its causes and a …

Long-lasting medications may improve treatment satisfaction for opioid use disorder

A commentary from leaders at the National Institute on Drug Abuse, part of the NIH, discusses a new study showing that an extended-release injection of buprenorphine, a medication used to treat opioid use disorder, was preferred by patients compared to immediate-release buprenorphine, which must be taken orally every day. Extended-release formulations of medications used to …

Study reveals new mechanism of lung tissue regeneration

New research performed in mice models at Penn Medicine shows, mechanistically, how the infant lung regenerates cells after injury differently than the adult lung, with alveolar type 1 (AT1) cells reprograming into alveolar type 2 (AT2) cells (two very different lung alveolar epithelial cells), promoting cell regeneration, rather than AT2 cells differentiating into AT1 cells, …