This refers to DNA from animals that is found in the environment as a result of natural shedding. Think: dead skin, feces, ...

Neurodegenerative diseases affect more than 57 million people globally. The incidence of these diseases, from Alzheimer's to Parkinson's to ALS and beyond, is expected to double every 20 years.

Neuropathic pain is a devastating type of pain that significantly reduces the quality of life of affected people.