Revista de Biología Tropical ISSN Impreso: 0034-7744 ISSN electrónico: 2215-2075

OAI: https://revistas.ucr.ac.cr/index.php/rbt/oai
Cambios <i>post mortem</i> en mucosa intestinal y tejido pulmonar de <i>Mus musculus</i>, observados al microscopio electrónico de barrido
Vol. 29 No. 2 (1981), Articles
Vol. 29 No. 2 (1981)

Cambios <i>post mortem</i> en mucosa intestinal y tejido pulmonar de <i>Mus musculus</i>, observados al microscopio electrónico de barrido

Articles
Published December 1, 1981
Francisco Hernández
Universidad de Costa Rica
Yoshimichi Kozuka
Universidad de Costa Rica
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Hernández, F., & Kozuka, Y. (1981). Cambios &lt;i&gt;post mortem&lt;/i&gt; en mucosa intestinal y tejido pulmonar de &lt;i&gt;Mus musculus&lt;/i&gt;, observados al microscopio electrónico de barrido. Revista De Biología Tropical, 29(2), 265–272. Retrieved from https://revistas.ucr.ac.cr/index.php/rbt/article/view/25451
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Abstract

Post mortem ultrastructural alterations of surface epithelial tissues were studied by scanning electron microscopy. Ten male albino mice were sacrificed, and the duodenum, ileum arid lung excised and fixed immediately, at 20, 40, 60 and 120 minutes post mortem. The intestinal villi and mierovilli tended to flatten and to lose rigidity of cellular architecture. Alveolal epithelial cells showed the beginning of edema. Ultrastructural changes in epithelial cells were noticed as early as 20 minutes after death.
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References

Abraham, E.P. 1970. Necrosis, calcification and autolysis, p. 431-450. In L. Florey (ed). General Pathology, Hazell Watson and Viney Ud. England.

Bradley, H.C. 1938. Autolysis and atrophy. Physiol. Rev., 18: 173-196.

Brandes, D. 1965. Observation on the apparent rnode o f formation of "pure" lysosomas. O. Vltr. Rev., 12: 63-80.

Bullivant, S. 1970. Present status of freezing techniques, p. 101-146. In D.F. Parson (ed). Techniques in Electron Microseopy. Aeadernic Press, London.

David, E., I. Marx, & H. David. 1971. Das ultrastrukturelle Bild der Nervenzelle in verschiedenen Regionen des Meerschweinchengehirns in Verlauf der postmortalen Autolyse. Exp. Pathol. 5: 98-106.

Heinz, D., & D. Sabine. 1965. Subrnikroskopische Strukturveranderungen der Skelettmuskulatur wiihrend der postmortalen Autolyse. Acta Biol. Med. Ger., 14: 423-435.

Nicolas, G., & J.B. Bouhour. 1971. L'ultrastructure du myocarde de rats au cours de l'autolyse. Etude preliminaire. Pathol. Biol., 18: 1065-1069.

Nicolas G., M.J. Leroux, & J.8. Bouhour. 1969. Etude de l'autolyse du myocarde humain. Med. Leg. Domm. Corpor., 2: 120-125.

Scripearu, G., L. Gavrilita, M. Batescu, & E. Manoilescu. 1971. Probleme de diagnostic diferential intra lesiunile morfotice vitale si modificarile autolitice postmortale. Morfol. Norm. Patol., 16: 343-352.

Trump B.F., P J. Goldblatt, & R.E. Stowell. 1962. An electron microcopic study of early cytoplasrnic alterations of hepatyc parenchymal cells of mouse liver during necrosis in vitro (autolysis); Lab. Invest., 11: 986-1011.

Tromp, B.F., P J. Goldblatt, & R.E. Stowell. 1963. Nuclear and cytoplamatic change during necrosis in vitro (autolysis): An electron microcopy study. Amer. J. Pathol., 43: 220-230.

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