单词 | meissner |
释义 | Meissnern. Anatomy. 1. Meissner's plexus n. [described by Meissner 1857, in Zeitschr. f. Rationelle Medicin 8 364] a fine network of autonomic nerve fibres and ganglion cells located in the submucosal layer of the gastrointestinal tract; also called submucosal plexus. ΚΠ 1867 Quain's Elements Anat. (ed. 7) III. 851 (caption) Small Portion of Meissner's Submucous Nervous Plexus from the Intestine of a Child.] 1876 Quain's Elements Anat. (ed. 8) II. 368 From Meissner's plexus nervous fibres pass to be distributed to the muscular layer of the mucous membrane. 1927 Philos. Trans. (Royal Soc.) B. 215 359 In Meissner's plexus, the ganglia are thin and flattened. 1980 Gray's Anat. (ed. 36) viii. 1316 The nerve plexuses of the alimentary tract..comprise a plexus between the inner and outer layers of external muscle (the myenteric or Auerbach's plexus), another on the submucosal surface of the external muscle (the submucosal or Meissner's plexus), and a third at the level of the muscularis mucosae. 2000 Gut 46 670 NGF was also present in Meissner's plexus. 2. Meissner corpuscle n. (also Meissner's corpuscle) [described by R. Wagner and G. Meissner 1852, in Nachrichten von der Königliche Gesellschaft der Wissenschaften zu Göttingen 2 Feb. 17] a type of encapsulated sensory nerve ending located in the papillae of the skin, esp. of the fingers and toes, and serving as a sensitive mechanoreceptor particularly important for tactile discrimination; also called tactile corpuscle. ΘΚΠ the world > life > the body > nervous system > nerve > parts of nerves > [noun] > ending > parts or types of Pacinian corpuscle1854 Meissner corpuscle1884 nerve plate1888 Vater's corpuscle1951 1872 H. Power tr. A. Biesiadecki in S. Stricker Man. Human & Compar. Histol. II. xxvi. 233 (heading) The corpuscles of Meissner or Wagner—tactile corpuscles. 1872 H. Power tr. A. Biesiadecki in S. Stricker Man. Human & Compar. Histol. II. xxvi. 234 The medullated nerve fibres..terminate in the so-called tactile corpuscles (Corpuscula tactûs) of Meissner and Wagner.] 1884 J. M. Purser Man. Histol. Index 392/2 Meissner's corpuscles. 1900 H. H. Cushing tr. A. A. Böhm & M. von Davidoff Text-bk. Histol. 155 Meissner's Corpuscles..are found in man in the subepidermal connective tissue of the hand and foot and outer surface of the forearm, in the nipple, border of the eyelids, lips, glans penis and clitoris. 1959 W. Andrew Textbk. Compar. Histol. xv. 595 Meissner's corpuscles are found chiefly in hairless skin in the papillae of the dermis. 1980 Gray's Anat. (ed. 36) vii. 1222/1 Each Meissner corpuscle receives multiple innervation from the branches of as many as nine separate axons. 1990 D. Ackerman Nat. Hist. Senses ii. 83 Between the epidermis and the dermis lie tiny egg-shaped Meissner's corpuscles, which are nerves enclosed in capsules. This is a new entry (OED Third Edition, June 2001; most recently modified version published online March 2022). < n.1876 |
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