单词 | paneth |
释义 | Panethn. Histology. 1. attributive, in the genitive, and with of, esp. in Paneth cell. Designating a type of small intestinal mucosal cell normally found in the bases of the crypts of Lieberkühn, containing prominent acidophilic secretory granules. ΘΚΠ the world > life > the body > secretory organs > gland > specific glands > [noun] > glands of small intestine > cell of Paneth1899 1899 Veterinarian 72 555 These granular cells of Paneth showed the same reaction, and I was forced to conclude that they were mucus-forming. 1952 Science 26 Sept. 326/1 The intensity of staining, however, was not uniform, since the Paneth cells were more intensely stained than the others. 1968 R. Passmore & J. S. Robson Compan. Med. Stud. I. xxx. 21/1 There are only about a dozen Paneth cells in each crypt, but because of the enormous number of crypts the total mass of Paneth cells is large. 1985 C. R. Lesson et al. Textbk. Histol. (ed. 5) xi. 347/2 These cells are capable of, and undergo, frequent mitosis not only to maintain their population but to form cells that differentiate into columnar, goblet, paneth, and enteroendocrine cells. 1999 Jrnl. Allergy & Clin. Immunol. 104 1131 The alpha-defensins are produced by neutrophils and intestinal Paneth's cells. 2. In the genitive, attributive, and with of. Designating the characteristic acidophilic granules of Paneth cells, esp. in Paneth('s) granules. ΚΠ 1899 Veterinarian 72 560 The cytoplasm in some instances has been observed to contain granules—Paneth's granules. 1938 Gray's Anat. (ed. 27) 1329 The deeper cells, especially in the duodenal glands, contain granules which stain characteristically with phosphotungstic haematoxylin and are termed granules of Paneth. 1989 Arch. Pathol. & Lab. Med. 113 1030 Lysozyme..was concentrated in Paneth's granules in tubular adenoma cells. 1991 Pathol. Res. & Pract. 187 220 Electron microscopy revealed acid mucin globules and various intermediate forms between Paneth granules and the mucin globules. This entry has been updated (OED Third Edition, March 2005; most recently modified version published online March 2022). < n.1899 |
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