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Hace 2 días · Serotonin is produced in the central nervous system (CNS), specifically in the brainstem's raphe nuclei, the skin's Merkel cells, pulmonary neuroendocrine cells and the tongue's taste receptor cells.
Hace 3 días · Prions are a type of intrinsically disordered protein that continuously changes conformation unless bound to a specific partner, such as another protein. Once a prion binds to another in the same conformation, it stabilizes and can form a fibril, leading to abnormal protein aggregates called amyloids.
Hace 5 días · Central nervous system, system of nerve tissue in vertebrates that consists of the brain and spinal cord. The central nervous system controls both voluntary movements, such as those involved in walking and in speech, and involuntary movements, such as breathing and reflex actions.
Hace 3 días · Nerves are bundles of axons in the peripheral nervous system (PNS) that act as information highways to carry signals between the brain and spinal cord and the rest of the body. Each axon is wrapped in a connective tissue sheath called the endoneurium.
Hace 2 días · Drugs acting in the central nervous system (CNS) were among the first to be discovered by humans and are still the most widely used group of pharmacologic agents. In addition to their use in therapy, many drugs acting on the CNS are used without prescription to increase one’s sense of well-being.
Hace 4 días · Polish authorities accuse Spanish journalist Pablo González of having worked as a Russian spy for nearly a decade, gathering intelligence on key figures such as Vladimir Putin's main opponent,...
Hace 23 horas · The nervous system is an organ system that handles communication in the body. There are four types of nerve cells in the nervous system: sensory nerves, motor nerves, autonomic nerves and inter-neurons (neuron means nerve cell). You can divide up all the nerves in the body into roughly two parts: the central nervous system and the peripheral ...
