Translations:Protein toxicity/6/en

Ammonia, one of the waste products of protein metabolism, is very harmful, especially to the brain, where it crosses the blood brain barrier leading to a whole range of neurological dysfunctions from cognitive impairment to death. The brain has a mechanism to counteract the presence of this waste metabolite. One of the mechanisms involved in the impairment of the brain is the compromise of astrocyte potassium buffering, where astrocytes play a key role. However, as more ammonia crosses, the system gets saturated, leading to astrocyte swelling and brain edema.