| Name: | hypothalamus |
|---|---|
| Synonyms: | |
| Definition: | Multi-tissue structure which is the largest portion of diencephalon and is ventrally located. The hypothalamus arises near the end of the segmentation period and the embryonic hypothalamic region gives rise to the neurohypophysis and other diencephalic nuclei. |
| Ontology: | Anatomy Ontology [ZFA:0000032] |
| Name: | serotonergic neuron |
|---|---|
| Synonyms: | 5-HT neuron, 5-hydroxytryptamine neuron, serotinergic neuron, serotinergic neurons |
| Definition: | A neuron that releases serotonin as a neurotransmitter. |
| Ontology: | Anatomy Ontology [ZFA:0009361] |
| Name: | decreased amount |
|---|---|
| Synonyms: | decreased, decreased number, present in fewer numbers in organism, reduced, subnumerary |
| Definition: | An amount which is relatively low. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001997] |