| chromatolysis | The disintegration of the granules of chromophil substance (Nissl bodies) in a nerve cell body which may occur after exhaustion of the cell or damage to its peripheral process; other changes considered part of chromatolysis include swelling of the perikaryon and shifting of the nucleus from its central position to the periphery. Synonym: chromatinolysis, chromolysis, tigrolysis. Origin: chromato-+ G. Lysis, dissolution Central chromatolysis, chromatolysis associated with significant axonal injury. Synonym: retrograde chromatolysis. (05 Mar 2000) |
|---|---|
| chromatolytic | Relating to chromatolysis. (05 Mar 2000) |
| chromatometer | Synonym: colourimeter. Origin: chromato-+ G. Metron, measure (05 Mar 2000) |
| chromatopectic | Relating to or causing chromatopexis. Synonym: chromopectic. (05 Mar 2000) |
| chromatopexis | The fixation of colour or staining fluid. Synonym: chromopexis. Origin: chromato-+ G. Pexis, fixation (05 Mar 2000) |
| chromatophil | Synonym: chromophilic. Synonym: chromophil. Synonym: chromaffin. (05 Mar 2000) |
| chromatophilia | The property possessed by most cells of staining readily with appropriate dyes. Synonym: chromatophilia. Origin: chromo-+ G. Phileo, to love (05 Mar 2000) |
| chromatophilic | Staining readily; denoting certain cells and histologic structures. Synonym: chromatophil, chromatophilic, chromatophilous, chromophil, chromophile. (05 Mar 2000) |
| chromatophobia | 1. Resistance to stains on the part of cells and tissues. 2. <psychology> A morbid dislike of colours. Synonym: chromatophobia. Origin: chromo-+ G. Phobos, fear (05 Mar 2000) |
| chromatophore | 1. Pigment containing cells of the dermis, particularly in teleosts and amphibians. By controlling the intracellular distribution of pigment granules the animal can blend with the background. Melanocytes and melanophores are melanin containing chromatophores. 2. Term occasionally used for chloroplasts in the chromophyte algae. (18 Nov 1997) |
| chromatophores | Any pigmentary cell or colour-producing plastid. (12 Dec 1998) |
| chromatophorotropic | Denoting the attraction of chromatophores to the skin or other organs. Origin: chromatophore + G. Tropos, a turning (05 Mar 2000) |
| chromatophorotropic hormone | See: melanotropin. (05 Mar 2000) |
| chromatoplasm | The part of the cytoplasm containing pigment. (05 Mar 2000) |
| chromatopsia | A condition in which objects appear to be abnormally coloured or tinged with colour; designated according to the colour seen: xanthopsia, yellow vision; erythropsia, red vision; chloropsia, green vision; cyanopsia, blue vision. Synonym: chromatic vision, coloured vision, tinted vision. Compare: dyschromatopsia. Origin: chromato-+ G. Opsis, vision (05 Mar 2000) |