Wednesday, December 30, 2020

Gut cells sound the alarm when parasites invade

When the parasite Cryptosporidium enters the body, it's cells in the intestines that first recognize the invader, triggering an early immune response, according to a new study. A leading cause of diarrheal disease in young children globally, the parasite generates an inflammatory response beginning in the intestines that exacerbates the effects of malnutrition.

from Top Health News -- ScienceDaily https://ift.tt/3b81epl

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Forget LASIK: Safer, cheaper vision correction without lasers or incisions

Scientists are developing a possible alternative to LASIK that reshapes the cornea without cutting it or using a laser. The technique uses a...