Neurogliacyte is a term used in neuroscience to describe a type of glial cell in the central nervous system. The word is spelled phonemically with the IPA transcription of nʊərəʊˈɡlaɪəsaɪt. The first syllable sounds like "nur," with a schwa sound in the second syllable. The letter "g" is pronounced as "gl," and the word ends with the sound "cyte," which is spelled with the letters "s-i-t-e." Overall, the spelling of neurogliacyte may seem complicated, but understanding the IPA transcription of the word can make it easier to pronounce correctly.
A neurogliacyte, also known as a glial cell, is a type of non-neuronal cell that exists in the central nervous system (CNS). Often referred to as the glue of the brain, these cells play a crucial role in supporting and maintaining the normal functioning of neurons.
Neurogliacytes make up approximately half of the total number of cells in the CNS. They come in various types, including astrocytes, oligodendrocytes, and microglia, each with different functions. Astrocytes provide structural support to neurons, regulate the concentration of ions and neurotransmitters in the extracellular space, and contribute to the blood-brain barrier. Oligodendrocytes produce myelin, a fatty substance that surrounds neurons, facilitating efficient nerve impulse conduction. Microglia act as the immune cells of the CNS, defending against infection and inflammation.
Furthermore, neurogliacytes also contribute to neurogenesis, synapse formation, and the elimination of unnecessary neuronal connections during brain development. They are involved in the regulation of extracellular potassium and pH levels, as well as in the clearance of metabolic waste products. Moreover, recent research shows that glial cells may also participate in information processing and neurotransmission, challenging the traditional view of neurons as the sole players in the brain's function.
Overall, neurogliacytes are a crucial component of the central nervous system, providing a supportive and protective environment for neurons while ensuring the overall integrity and proper functioning of the brain.
One of the cells, mossy cells or spider cells, contained in the neuroglia.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "neurogliacyte" is a combination of two root words: "neuro-" and "gliacyte".
1. "Neuro-" is derived from the Greek word "neuron" meaning "nerve". It refers to the nervous system, nerves, or neurons.
2. "Gliacyte" comes from the Greek word "glia", which means "glue". In the context of neurology, "glia" refers to the supportive cells of the nervous system that are not neurons.
Combining these roots, "neurogliacyte" refers to a cell that is both neurologically and glia-related. Specifically, it describes a type of glial cell that provides support and insulation for neurons.