单词 | tigroid |
释义 | tigroidadj. Resembling a tiger or tiger's skin; marked like a tiger. tigroid body (Pathology): see quots. Also absol. as n. ΘΚΠ the world > life > the body > nervous system > substance of nervous system > [adjective] > nerve cell > types of unipolar1853 interneural1888 adendritic1894 interneuronal1899 tigroid1901 connecter1916 satellited1928 microglial1929 oligodendroglial1929 presynaptic1935 postsynaptic1937 motoneuronal1955 fusimotor1958 monoaminergic1963 noradrenergic1963 aminergic1967 1901 A. H. Buck Ref. Handbk. Med. Sci. (rev. ed.) II. 338 The tigroid in the cell bodies of the nuclei of origin of the motor cerebral nerves. 1901 A. H. Buck Ref. Handbk. Med. Sci. (rev. ed.) II. 338 A part of the dendrite where tigroid bodies disappear. 1904 E. B. Titchener tr. W. M. Wundt Princ. Physiol. Psychol. I. 41 When highly magnified, most nerve-cells show..a fibrillated structure; clusters of granules are set..between the meshes of this fibrillar network... The granular deposits are named, from their discoverer, the corpuscles of Nissl; they are also known as tigroid bodies, or as chromophilous substance. 1909 Cent. Dict. Suppl. at Granule Nissl granules, small, deeply staining bodies found by Nissl in the cytoplasm of nerve-cells... Also called Nissl's bodies and tigroid. Derivatives tigrolysis n. /taɪˈɡrɒlɪsɪs/ [Greek λύσις dissolution] the breaking down of the tigroid substance in the nerve-cell. ΘΚΠ the world > health and disease > ill health > a disease > disorders of internal organs > disorders of nervous system > [noun] > disorders of nerve cells neuronophagia1903 tigrolysis1903 neuronophagy1909 Nissl degeneration1911 1903 A. H. Buck Ref. Handbk. Med. Sc. (rev. ed.) VI. 264 This disintegration..of the tigroid has been variously designated... Kohnstamm gives it the name tigrolysis,..which I prefer. tigrolytic adj. /taɪɡrəˈlɪtɪk/ of or pertaining to tigrolysis. ΘΚΠ the world > health and disease > ill health > a disease > disorders of internal organs > disorders of nervous system > [adjective] > disorders of nerve cells tigrolytic1903 1903 A. H. Buck Ref. Handbk. Med. Sc. (rev. ed.) VI. 264 Cells still tigrolytic may be observed. This entry has not yet been fully updated (first published 1912; most recently modified version published online December 2018). < adj.1901 |
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