Summary
Alterations in peroxisomes and catalase activity and their responsiveness to clofibrate in adult rat hepatocytes in primary culture were investigated.
The numbers of peroxisomes with and without crystalloid nucleoids per unit cytoplasmic area were preserved in cultured hepatocytes for 2 d after seeding at a level comparable to that of freshly isolated hepatocytes. At Day 3 in culture, the number of anucleoid peroxisomes was reduced in untreated hepatocytes, accompanied by more significant reduction in the number of nucleoid-containing peroxisomes, which decreased until Day 5. Peroxisome diameters were reduced in untreated hepatocytes at Day 2 and this decrease in the diameter was continued until Day 7. Catalase activity in untreated hepatocytes decreased markedly with culture age.
The number of anucleoid peroxisomes was significantly greater in hepatocytes treated with 2mM clofibrate in culture than in freshly isolated hepatocytes for 2 d or in untreated hepatocytes of the same culture age through 7 d. The number of nucleoid-containing peroxisomes in the treated cells began to decrease in 3 d, but was greater than that of untreated cells at Days 3 and 5. Peroxisomes with well-developed nucleoids were observed frequently in the treated cells even at Day 7. Peroxisome diameters were greater in the treated cells than in untreated cells at Days 3, 5, and 7. Catalase activity was always higher in the treated cells than in untreated cells. These results suggest that clofibrate is effective in inducing peroxisome proliferation as well as in maintaining the organelles in cultured hepatocytes.
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Böck, P.; Kramar, R.; Pavelka, M. Peroxisomes and related particles in animal tissues. In: Alfert, M.; Beerman, W.; Franke, W. W.; Rudkin, G.; Sitte, P. eds. Cell biology monographs, vol. 7. New York: Springer-Verlag; 1980.
Tsukada, H.; Mochizuki, Y.; Fujiwara, S. The nucleoids of rat liver cell microbodies. Fine structure and enzymes. J. Cell Biol. 28: 449–460; 1966.
Hruban, Z.; Rechcigl, M., Jr. Microbodies and related particles: morphology, biochemistry and physiology. Int. Rev. Cytol. [Suppl.] 1: 1–296; 1966.
Tsukada, H.; Mochizuki, Y.; Konishi, T. Morphogenesis and development of microbodies of hepatocytes of rats during pre- and postnatal growth. J. Cell Biol. 37: 231–243; 1968.
Tsukada, H.; Mochizuki, Y.; Gotoh, M. Matrical inclusions induced by clofibrate in hepatic microbodies of rats fed 2-acetylaminofluorene. J. Natl. Cancer Inst. 54: 519–523; 1975.
Tsukada, H.; Mochizuki, Y.; Itabashi, M.; Gotoh, M.; Morris, H. P. Response of microbodies in Morris hepatoma 9618A to clofibrate. J. Natl. Cancer Inst. 55: 153–158; 1975.
Itabashi, M.; Mochizuki, Y.; Tsukada, H. Peroxisomes in liver tumors of rats induced by 3′-methyl-4-(dimethylamino)-azobenzene. Gann 66: 463–472; 1975.
Itabashi, M.; Mochizuki, Y.; Tsukada, H. Changes in peroxisomes in preneoplastic liver of rats induced by 3′-methyl-4-dimethylamino-azobenzene. Cancer Res. 37: 1035–1043; 1977.
Tsukada, H.; Gotoh, M.; Mochizuki, Y.; Furukawa, K. Changes in peroxisomes in preneoplastic liver and hepatoma of mice induced by α-benzene hexacloride. Cancer Res. 39: 1628–1634; 1979.
Sawada, N.; Furukawa, K.; Gotoh, M.; Mochizuki, Y.; Tsukada, H. Primary culture of preneoplastic hepatocytes from rats treated with 2-acetylaminofluorene and clofibrate: relationship between resistance to dimethylnitrosamine and responsiveness of peroxisomes. Gann 73: 1–6; 1982.
Gotoh, M.; Mochizuki, Y.; Sawada, N.; Tsukada, H. Matrical inclusions of peroxisomes induced by clofibrate in preneoplastic hepatocytes of rats fed 3′ methyl-4-dimethylaminoazobenzene. Gann 73: 7–13; 1982.
Alexander, R. W.; Grisham, J. M. Explantculture of rat liver. I. Method, morphology, and cytogenesis. Lab. Invest. 22: 56–62; 1970.
Gershensen, L. E.; Okigaki, T.; Andersson, M.; Molson, J.; Davidson, M. B. Fine structure and growth characteristics of cultured rat liver cells. Insulin effects. Exp. Cell Res. 71: 49–58; 1972.
Sattler, C. A.; Michalopoulos, G.; Sattler, G. L.; Pitot, H. C. Ultrastructure of adult rat hepatocytes cultured on floating collagen membranes. Cancer Res. 39: 1539–1549; 1978.
Watanabe, H. A fine structural study of liver cultures. Exp. Cell Res. 42: 685–699; 1966.
Watanabe, H.; Essner, E. A comparative cytologic study of cultivation of hepatomas of different growth rates. Cancer Res. 29: 631–644; 1968.
Rose, G. G.; Kumegawa, M.; Cattoni, M. The circumfusion system for multipurpose culture chambers. II. The protracted maintenance of differentiation of fetal and newborn mouse liver in vitro. J. Cell Biol. 39: 430–450; 1968.
Williams, G. M.; Bermudez, E.; San, R. H. C.; Goldblatt, P. J.; Laspia, M. Rat hepatocyte primary cultures. IV. Maintenance in defined medium and the role of production of plasminogen activator and other proteases. In Vitro 14: 824–837; 1978.
Williams, G. M.; Stromberg, K.; Kroes, R. Cytochemical and ultrastructural alterations associated with confluent growth in cell cultures of epithelial-like cells from rat liver. Lab. Invest. 29: 293–303; 1973.
Furukawa, K.; Mochizuki, Y.; Gotoh, M.; Sawada, N.; Tsukada, H. Changes in peroxisomes and catalase activity of Morris hepatoma 7316A in culture. Tumor Res. 15: 24–34; 1981.
Karasaki, S.; Simard, A.; De Lamirande, G. Ultrastructural analysis of malignant conversion in vitro of epithelial cells derived from normal adult rat liver. Eur. J. Cancer 12: 527–534; 1976.
Bieri-Bonnit, F.; Bentley, P.; Waechter, F.; Suter, J.; Waldmeiner, U.; Stäubli, W. Effect of nafenopin on peroxisomal enzymes and DNA synthesis in primary cultures of rat hepatocytes. Ann. NY Acad. Sci. 386: 473–474; 1982.
Gray, J. T. B.; Beamand, J. A.; Lake, B. G.; Foster, J. R.; Gangolli, S. D. Peroxisome proliferation in cultured rat hepatocytes produced by clofibrate and phthalate ester metabolites. Toxicol. Lett. 10: 273–279; 1982.
Gray, J. T. B.; Lake, B. G.; Foster, J. R.; Gangolli, S. D. Peroxisome proliferation in primary cultures of hepatocytes. Toxicol. Appl. Pharmacol. 67: 15–25; 1983.
Krisans, S. K.; Schlote, E. B.; Ruby, S. Induction of peroxisomal enzymes and lipogenesis in cultured rat hepatoma cells. Ann. NY Acad. Sci. 386: 468–472; 1982.
Furukawa, K.; Gotoh, M.; Mochizuki, Y.; Tsukada, H. Primary cultures of adult rat hepatocytes: Induction and maintenance of peroxisomes (abstr.). Trans. Soc. Pathol. Jpn. 67: 108–109; 1978.
Berry, M. M.; Friend, D. S. High yield of preparation of isolated rat liver parenchymal cells. A biochemical and fine structural study. J. Cell Biol. 43: 506–520; 1969.
Le Cam, A.; Guillouzo, A.; Freychet, P. Ultrastructural and biochemical studies of isolated adult rat hepatocytes prepared under hypoxic conditions. Exp. Cell Res. 98: 382–395; 1976.
Williams, G. M.; Bermudez, E.; Scaramuzzino, D. Rat hepatocyte primary cell cultures. III. Improved dissociation and attachment techniques and the enhancement of survival by culture medium. In Vitro 13: 809–817; 1977.
Beers, R. F. Jr.; Sizer, I. W. A spectrophotometric method for measuring the breakdown of hydrogen peroxide by catalase. J. Biol. Chem. 195: 133–140; 1952.
Lowry, O. H.; Rosenbrough, N. J.; Farr, A. L.; Randall, R. J. Protein measurement with Folin phenol reagent. J. Biol. Chem. 193: 265–275; 1951.
Novikoff, A. B.; Novikoff, P. M.; Davis, C.; Quintana, N. Studies on microperoxisomes. II. A cytochemical method for light and electron microscopy. J. Histochem. Cytochem. 20: 1006–1023; 1972.
Brinkley, B. R.; Murphy, P.; Richardson, L. C. Procedure for embedding in situ selected cells cultured in vitro. J. Cell Biol. 35: 279–283; 1967.
Novikoff, A. B.; Novikoff, P. M.; Davis, C.; Quintana, N. Studies on microperoxisomes. V. Are microperoxisomes ubiquitous in mammalian cells? J. Histochem. Cytochem. 21: 737–755; 1973.
Stäubli, W.; Schweizer, W.; Suter, J.; Weibel, E. R. The proliferative response of hepatic peroxisomes of neonatal rats to treatment with SU-13,437 (nafenopin). J. Cell Biol. 74: 665–689; 1977.
Svoboda, D.; Grady, H.; Azarnoff, D. L. Microbodies in experimentally altered cells. J. Cell Biol. 35: 127–152; 1967.
Legg, P. G.; Wood, R. L. New observations on microbodies. A cytochemical study on CPIB-treated rat liver. J. Cell Biol. 45: 118–129; 1970.
Kolde, G.; Roessner, A.; Themann, H. Effects of clofibrate (alpha-p-clorophenoxyisobutyryl-ethylester) on male rat liver. Correlated ultrastructural-morphometric and biochemical investigations. Virchows Arch. [Cell Pathol.] B22: 73–87; 1976.
Svoboda, D.; Azarnoff, D. L. Response of hepatic microbodies to a hypolipidemic agent, ethyl chlorophenoxyisobutylate (CPIB). J. Cell Biol. 30: 442–450; 1966.
Markwell, M. A. K.; Bieber, L. L.; Tolbert, E. Differential increase of hepatic peroxisomal, mitochondrial and microsomal carnitine acyltransferase in clofibrate-fed rats. Biochem. Pharmacol. 26: 1697–1703; 1977.
Lazarow, P. B.; De Duve, C. A fatty acyl-CoA oxidizing system in rat liver peroxisomes: enhancement by clofibrate, a hypolipidemic drug. Proc. Natl. Acad. Sci. USA 73: 2043–2046; 1979.
Reddy, M. K.; Qureshi, S. A.; Hollenberg, P. F.; Reddy, J. K. Immunochemical identity of peroxisomal enoyl-CoA hydratase with the peroxisome proliferation associated 80,000 mol. wt. polypeptide in rat liver. J. Cell Biol. 89: 406–417; 1981.
Sirica, A. E.; Richards, W.; Tsukada, Y.; Sattler, C. A.; Pitot, H. C. Fetal phenotypic expression in primary cultures of adult rat hepatocytes on collagen gel/nylon meshes. Proc. Natl. Acad. Sci. USA 76: 283–287; 1979.
Edwards, A. M. Regulation of γ-glutamyltransferase in rat hepatocyte monolayer cultures. Cancer Res. 42: 1107–1115; 1982.
Rosenberg, M. R.; Strom, S. C.; Michalopoulos, G. Effect of hydrocortisone and nicotinamide on gamma glutamyltransferase in primary cultures of rat hepatocytes. In Vitro 18: 775–782; 1982.
Ivarie, R. D.; Morris, J. A.; Eberhardt, N. L. Hormonal domains of response: actions of glucocorticoid and thyroid hormone in regulating pleiotropic responses in cultured cells. Recent Prog. Horm. Res. 36: 195–235; 1980.
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This work was supported in part by Grants-in-Aid for Scientific Research from Ministry of Education, Science and Culture, Japan, 448143, 50168, 501069, and 577196, and by a Grant-in-Aid from Hokkaido Geriatrics Research Institute.
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Furukawa, K., Mochizuki, Y. & Sawada, N. Properties of peroxisomes and their induction by clofibrate in normal adult rat hepatocytes in primary culture. In Vitro 20, 573–584 (1984). https://doi.org/10.1007/BF02639773
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DOI: https://doi.org/10.1007/BF02639773