| 释义 |
Definition of microglia in English: microgliaplural noun ˌmɪkrə(ʊ)ˈɡlʌɪəˌmʌɪkrə(ʊ)ˈɡlʌɪəˈɡlīə Anatomy Glial cells derived from mesoderm that function as macrophages (scavengers) in the central nervous system and form part of the reticuloendothelial system. Example sentencesExamples - Optic pathway gliomas in humans are typically surrounded by blood vessels and microglia, which are immune system cells in the brain.
- The neurohypophysis was replaced by fibrotic tissue containing perivascular macrophages and activated microglia, and in the cerebellum, there were large areas of myelin pallor.
- Scavenger cells called microglia can be found in the center of plaques, and astrocytes, a type of cell that usually helps protect neurons, are found around the outside of the spherical plaques.
- Three cell types are found: astrocytes with their two varieties, protoplasmic and fibrous; oligodendroglia; and microglia.
- Nerve cells near plaques often look swollen and deformed, and are surrounded by inflammatory cells called microglia, which are part of the brain's immune system.
Derivatives adjective Anatomy The nitration and oxidation injury from the microglial proinflammatory response promotes a vicious cycle of continued oxidative neural injury and microglial activation. Example sentencesExamples - Lesions in the cerebral hemispheres and brainstem included perivascular lymphocytes in leptomeninges and parenchyma, with scattered microglial nodules in gray and white matter.
- Pathologically, inflammation of the spinal cord meninges is coupled with varying degrees of underlying spinal necrosis, demyelination, and microglial influx.
- Glial nodules, also called Babes nodes, consist of a small focus of lymphocytes and microglial cells centered on a neuron, and there is often evidence of neuronophagia.
- Pathologic findings included cell loss, gliosis, vacuolization, microglial cell proliferation, and perivascular lymphocytic infiltrates; the most severely affected regions were the gray matter of the cervical and lumbar cord.
Definition of microglia in US English: microgliaplural nounˈɡlīə Anatomy Glial cells derived from mesoderm that function as macrophages (scavengers) in the central nervous system and form part of the reticuloendothelial system. Example sentencesExamples - Scavenger cells called microglia can be found in the center of plaques, and astrocytes, a type of cell that usually helps protect neurons, are found around the outside of the spherical plaques.
- The neurohypophysis was replaced by fibrotic tissue containing perivascular macrophages and activated microglia, and in the cerebellum, there were large areas of myelin pallor.
- Three cell types are found: astrocytes with their two varieties, protoplasmic and fibrous; oligodendroglia; and microglia.
- Nerve cells near plaques often look swollen and deformed, and are surrounded by inflammatory cells called microglia, which are part of the brain's immune system.
- Optic pathway gliomas in humans are typically surrounded by blood vessels and microglia, which are immune system cells in the brain.
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