| Phenotype: | brain astrocyte glula expression increased amount, abnormal |
|---|---|
| Note: | This phenotype statement describes a gene expression or antibody labeling pattern. Anatomy terms are combined with a gene or antibody and phenotype quality. |
EXPRESSION ANATOMY:
| Name: | brain |
|---|---|
| Synonyms: | brain structure |
| Definition: | Cavitated compound organ which is comprised of gray and white matter and surrounds the cerebral ventricular system. |
| Ontology: | Anatomy Ontology [ZFA:0000008] |
| Name: | astrocyte |
|---|---|
| Synonyms: | astrocytes |
| Definition: | A class of large neuroglial (macroglial) cells in the central nervous system - the largest and most numerous neuroglial cells in the brain and spinal cord. Astrocytes (from 'star' cells) are irregularly shaped with many long processes, including those with 'end feet' which form the glial (limiting) membrane and directly and indirectly contribute to the blood-brain barrier. They regulate the extracellular ionic and chemical environment, and 'reactive astrocytes' (along with microglia) respond to injury. |
| Ontology: | Anatomy Ontology [ZFA:0009075] |
EXPRESSED GENE:
| Symbol: | glula | ||||||||||||
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| Name: | glutamate-ammonia ligase (glutamine synthase) a | ||||||||||||
| Previous Names: | cb195 (1), cb757 (1), etID49849.2 (1), fb39g09, fd19d09, gs (1), gso1 (1), sb:cb195 (1), wu:fb39g09, wu:fd19d09 (1) | ||||||||||||
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| Location: | Chr: 2 Mapping Details/Browsers | ||||||||||||
EXPRESSION QUALITY:
| Name: | increased amount |
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| Synonyms: | accessory, increased, increased number, present in greater numbers in organism, supernumerary |
| Definition: | An amount which is relatively high. |
| Ontology: | Phenotypic Quality Ontology [PATO:0000470] |