| 词汇 | stellate |
| 释义 | stellate adjective anatomy specializeduk /ˈstel.eɪt/ us /ˈstel.eɪt/ A stellate structure in the body, especially a cell or group of cells, is shaped like a star: stellate cellHepatic stellate cells are an important cell type in the liver. The stellate ganglion is a nerve-junction connector between the brain and the heart. The cell body is stellate, and its branching dendrites appear spiny. Mammography detected stellate lesions of the breast. A stellate fracture begins at one point and radiates towards the periphery as a star. Cells actin anaphase anti-platelet assort axoplasm histochemistry histography homologous chromosomes infiltration intercellular neoplasia nerve fibre neurofibril neurofibrillary neuroglia tetrad thrombocyte thymocyte turgor unciliated You can also find related words, phrases, and synonyms in the topics: Patterns and shapes Examples of stellatestellate Upon sectioning, a 2.2 2.0 1.0 cm tan-white, firm, stellate, somewhat ill-defined lesion in the inferior to central portion of the main specimen was identified. Hepatic stellate cells are present in this space. The cornea is frequently involved, with 353 in this series having multiple small dendritic or stellate lesions and 294 granular deposits under the corneal epithelium. There are typical stellate astrocytes found interspersed in the nucleus. No such structure has been described in the white or stellate sturgeons. Neutrophil-derived superoxide anion induces lipid peroxidation and stimulates collagen synthesis in human hepatic stellate cells : role of nitric oxide. A complete sensitivity for the diagnosis of malignancy in women with mammographically detected stellate lesions of 100% was demonstrated. The existence of a positive and negative feedback to this network is guaranteed by the distribution of stellate cells and basket cells. Hepatic stellate cells are the best characterised source. The basket cell axon then synapses with the dendritic shaft near the spine base of the spiny stellate cell receiving the geniculate input. A geniculate afferent axon makes multiple mainly axospinous synapses with the proximal dendrites of spiny stellate cells and multiple synapses with somata and dendrites of basket cells. Excitatory synaptic inputs to spiny stellate cells in cat visual cortex. Basket cells in turn form multiple axodendritic and axosomatic synapses with spiny stellate cells and other basket cells (not shown). Map of the synapses formed with the dendrites of spiny stellate neurons of cat visual cortex. The activated stellate cell is also responsible for secreting collagen scar tissue, which can lead to cirrhosis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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