Diseases, Conditions, Syndromes

Spike mutations that help SARS-CoV-2 infect the brain discovered

Scientists have discovered a mutation in SARS-CoV-2, the virus that causes COVID-19, that plays a key role in its ability to infect the central nervous system. The findings may help scientists understand its neurological ...

Diseases, Conditions, Syndromes

Investigating the dangerous neurological effects of the Powassan virus

While Lyme disease is the most recognized and prevalent tick-borne disease in the United States, other infections transmitted through tick bites can be equally or even more dangerous. One of these is the Powassan virus (POWV). ...

Genetics

Gene therapy discovery triggers hope for glaucoma patients

The protein tau is essential to the function of cells in the brain and central nervous system, but when over-produced under certain conditions, it forms tangles that clog the cells' internal structures. These tangles have ...

Medications

FDA approves first liquid, nonstimulant ADHD treatment

The U.S. Food and Drug Administration has approved Tris Pharma's once-daily Onyda XR (clonidine hydrochloride) as the first liquid, nonstimulant treatment for attention-deficit/hyperactivity disorder (ADHD).

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Central nervous system

The central nervous system (CNS) is the part of the nervous system that functions to coordinate the activity of all parts of the bodies of multicellular organisms. In vertebrates, the central nervous system is enclosed in the meninges. It contains the majority of the nervous system and consists of the brain and the spinal cord. Together with the peripheral nervous system it has a fundamental role in the control of behavior. The CNS is contained within the dorsal cavity, with the brain in the cranial cavity and the spinal cord in the spinal cavity. The brain is protected by the skull, while the spinal cord is protected by the vertebrae.

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