Abstract
By means of fine structural evaluation, a highly significant inhibitory effect of cycloheximide (20 mg/kg) on glucagon-induced autophagy is demonstrated in rat hepatocytes, which also presumably affects physiologic autophagic activities. Contrary to other investigators, we think in vivo global inhibition experiments using cycloheximide as an inhibitor of protein synthesis do not provide substantial information on the origin of the segregating membranes.
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- ASHFORD T. P., PORTER K. R. Cytoplasmic components in hepatic cell lysosomes. J Cell Biol. 1962 Jan;12:198–202. doi: 10.1083/jcb.12.1.198. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Arstila A. U., Trump B. F. Autophagocytosis: origin of membrane and hydrolytic enzymes. Virchows Arch B Cell Pathol. 1969;2(1):85–90. doi: 10.1007/BF02889572. [DOI] [PubMed] [Google Scholar]
- Arstila A. U., Trump B. F. Studies on cellular autophagocytosis. The formation of autophagic vacuoles in the liver after glucagon administration. Am J Pathol. 1968 Nov;53(5):687–733. [PMC free article] [PubMed] [Google Scholar]
- COLOMBO B., FELICETTI L., BAGLIONI C. INHIBITION OF PROTEIN SYNTHESIS BY CYCLOHEXIMIDE IN RABBIT RETICULOCYTES. Biochem Biophys Res Commun. 1965 Feb 3;18:389–395. doi: 10.1016/0006-291x(65)90719-9. [DOI] [PubMed] [Google Scholar]
- Colombo B., Felicetti L., Baglioni C. Inhibition of protein synthesis in reticulocytes by antibiotics. I. Effects on polysomes. Biochim Biophys Acta. 1966 Apr 18;119(1):109–119. doi: 10.1016/0005-2787(66)90043-8. [DOI] [PubMed] [Google Scholar]
- Farber J. L., Farmar R. Differential effects of cycloheximide on protein and RNA synthesis as a function of dose. Biochem Biophys Res Commun. 1973 Apr 2;51(3):626–630. doi: 10.1016/0006-291x(73)91360-0. [DOI] [PubMed] [Google Scholar]
- Horgen P. A., Griffin D. H. Specific inhibitors of the three RNA polymerases from the aquatic fungus Blastocladiella emersonii. Proc Natl Acad Sci U S A. 1971 Feb;68(2):338–341. doi: 10.1073/pnas.68.2.338. [DOI] [PMC free article] [PubMed] [Google Scholar]
- KERRIDGE D. The effect of actidione and other antifungal agents on nucleic acid and protein synthesis in Saccharomyces carlsbergensis. J Gen Microbiol. 1958 Dec;19(3):497–506. doi: 10.1099/00221287-19-3-497. [DOI] [PubMed] [Google Scholar]
- Oledzka-Slotwinska H., Desmet V. Participation of the cell membrane in the formation of "autophagic vacuoles". Virchows Arch B Cell Pathol. 1969;2(1):47–61. [PubMed] [Google Scholar]
- Pfeifer U. Probleme der cellulären Autophagie. Morphologische, enzymcytochemische und quantitative Untersuchungen an normalen und alterierten Leberepithelien der Ratte. Ergeb Anat Entwicklungsgesch. 1971;44(4):1–74. [PubMed] [Google Scholar]
- Rumpelt H. J., Albring M., Thoenes W. Prevention of D-galactosamine-induced hepatocellular autophagocytosis by cycloheximide. Virchows Arch B Cell Pathol. 1974;16(2):195–203. doi: 10.1007/BF02894074. [DOI] [PubMed] [Google Scholar]
- Réz G., Kovács J. Prevention by cycloheximide of neutral red-induced formation of autophagic vacuoles and krinom granules in mouse pancreatic acinar cells. Virchows Arch B Cell Pathol. 1973 Jan 31;12(2):123–132. doi: 10.1007/BF02893992. [DOI] [PubMed] [Google Scholar]
- Shelburne J. D., Arstila A. U., Trump B. F. Studies on cellular autophagocytosis. The relationship of autophagocytosis to protein synthesis and to energy metabolism in rat liver and flounder kidney tubules in vitro. Am J Pathol. 1973 Dec;73(3):641–670. [PMC free article] [PubMed] [Google Scholar]
- Thoenes W., Langer K. H. Die Endocytose-Phase der Eiweissresorption im proximalen Nierentubulus. Untersuchungen am Ferritin-resorbierenden Einzeltubulus der Rattenniere. Virchows Arch B Cell Pathol. 1969;2(4):361–379. [PubMed] [Google Scholar]
- Verbin R. S., Diluiso G., Farber E. Protective effects of cycloheximide against 1-beta-D-arabinosylcytosine-induced intestinal lesions. Cancer Res. 1973 Sep;33(9):2086–2093. [PubMed] [Google Scholar]