Archive for toxins
Opioid alternative? Taming tetrodotoxin for precise painkilling
Opioids remain a mainstay of treatment for chronic and surgical pain, despite their side effects and risk for addiction and overdose. While conventional local anesthetics block pain very effectively, they wear off quickly and can affect the heart and brain. Now, a study in rats offers up a possible alternative, involving an otherwise lethal pufferfish ... Read More
Sweet! How C. difficile toxin A enters intestinal cells
Clostridiodes difficile infection has become a leading cause of severe, sometimes fatal diarrheal illness. It flourishes best in hospitals and long-term care facilities where people are on long-term antibiotic treatment, but it’s also an increasing problem in the community. Much of the damage from C. diff is caused by toxins the bacterium produces, which damage ... Read More