| Name: | iridophore |
|---|---|
| Synonyms: | iridocyte, iridosome |
| Definition: | A pigment cell derived from the neural crest. The cell contains flat light-reflecting platelets, probably of guanine, in stacks called reflecting platets or iridisomes. The color-generating components produce a silver, gold, or iridescent color. |
| Ontology: | Anatomy Ontology [ZFA:0009199] |
| Name: | positive regulation of gene expression, epigenetic |
|---|---|
| Synonyms: | |
| Definition: | An epigenetic process that increases gene expression at specific genomic regions through chromatin remodeling either by modifying higher order chromatin fiber structure, nucleosomal histones, or the cytosine DNA demethylation. |
| Ontology: | GO: Biological Process [GO:0141137] QuickGO AmiGO |