[Neurobiological basis of neonatal epilepsy and its comorbilities].

The occurrence of seizures is frequent during the neonatal period due to the functional immaturity of the brain.The presence of these seizures may lead to a diagnosis of neonatal epilepsy, which is usually associated with structural alterations of the brain during neurodevelopment. Approximately 50% of people with active epilepsy have at least one comorbid medical disorder, and the existence of a comorbid process changes the course of the epilepsy.

[ACE2 expression in the brain during development and susceptibility to brain infection by SARS-CoV-2].

The COVID-19 pandemic spread around the world due to the enormous transmission of the SARSCoV-2 among humans. COVID-19 represents a threat to global public health. The entry of this virus into cells is greatly facilitated by the presence of angiotensin-converting enzyme 2 (ACE2) in the cell membrane.