单词 | paschen body |
释义 | Paschen bodyn. Pathology. Now rare. Any of numerous inclusion bodies in the cytoplasm of skin cells in cases of smallpox, cowpox, and monkeypox, now thought to be aggregates of poxvirus particles. Usually in plural. ΘΚΠ the world > health and disease > ill health > a disease > diseases of tissue > [noun] > abnormal or morbid tissue > cell characteristic of > particle Paschen body1931 Schaumann('s) body1955 1931 Jrnl. Pathol. & Bacteriol. 34 122 A preparation is shown which demonstrates the presence of elementary bodies precisely similar to the Paschen and Borrel bodies. 1931 Science 9 Oct. 372/2 Smears made from infected membrane frequently show masses of partially dispersed Paschen bodies within the cytoplasm of cells. 1953 R. W. Fairbrother Text-bk. Bacteriol. (ed. 7) xxxii. 406 In the vesicular fluid of the [variola] lesions small, coccal, elementary or Paschen bodies can be demonstrated. 1974 J. D. Acton et al. Fund. Med. Virol. xi. 167 Although the poxviruses are DNA viruses, they replicate in the cytoplasm and produce characteristic cytoplasmic inclusions called Guarnieri bodies; the inclusions are composed of a dense aggregation of many virus particles. Virus particles are also referred to as ‘elementary bodies’ or Paschen bodies. This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022). < n.1931 |
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