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Ducts of the rat pancreas in agarose matrix culture

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Summary

Interlobular and intralobular ducts isolated from the pancreas of the rat by digestion with collagenase and chymotrypsin were cultured in an agarose matrix containing CMRL-1066 supplemented with insulin, dexamethasone,l-glutamine, soybean trypsin inhibitor, antibiotics, and fetal bovine serum. The cut ends of most interlobular ducts sealed to create encolosed lumina. Some ducts retained their original cylindrical organization; others enlarged to varying degrees, resulting in structures that ranged from cylindrical to spherical in shape. The duct walls consisted of viable epithelium and connective tissue, although the amount of connective tissue declined with age. Both epithelial and connective tissue cells became flattened in the enlarged ducts. Intralobular and small interlobular ducts often remained associated with the larger interlobular ducts. These duct fragments have been cultured for as long as 6 weeks.

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References

  1. Bolender, R. P. Stereological analysis of the guinea pig pancreas. I. Analytical model and quantitative description of non-stimulated pancreatic exocrine cells. J. Cell Biol. 61: 269–287; 1974.

    Article  PubMed  CAS  Google Scholar 

  2. Case, R. M. Secretory process in exocrine pancreas. Proc. Aust. Physiol. Pharmacol. Soc. 9: 29–42; 1978.

    Google Scholar 

  3. Singh, M.; Parks, N. M.; Webster, P. D., III. Anin vitro study of pancreatic ductal cells. Proc. Soc. Exp. Biol. Med. 157: 23–28; 1978.

    PubMed  CAS  Google Scholar 

  4. Wizemann, V.; Christian, A-L.; Wiechmann, J.; Schulz, I. The distribution of membrane-bound enzymes in the acini and ducts of the cat pancreas. Pflugers Arch. 347: 39–47; 1974.

    Article  PubMed  CAS  Google Scholar 

  5. Jones, R. T.; Barrett, L. A.; van Haaften, C.; Harris, C. C.; Trump, B. F. Carcinogenesis in the pancreas. I. Long-term explant culture of human and bovine pancreatic ducts. J. Natl. Cancer Inst. 58: 557–565; 1977.

    PubMed  CAS  Google Scholar 

  6. Lernmark, A.; Nathans, A.; Steiner, D. F. Preparation and characterization of plasma membrane-enriched fractions from rat pancreatic islets. J. Cell Biol. 71: 606–623; 1976.

    Article  PubMed  CAS  Google Scholar 

  7. Pictet, R.; Farsham, P. H. Long term islet culture (abstr.). Diabetes 24: 421; 1975.

    Google Scholar 

  8. Macpherson, I. Soft agar techniques. Kruse, P. F., Jr.; Patterson, M. K., Jr. eds. Tissue culture: methods and applications. New York: Academic Press; 1973: 276–280.

    Google Scholar 

  9. Barrett, L. A.; McDowell, E. M.; Frank, A. L.; Harris, C. H.; Trump, B. F. Long-term organ culture of human bronchial epithelium. Cancer Res. 36: 1003–1010; 1976.

    PubMed  CAS  Google Scholar 

  10. Karnovsky, M. J. A formaldehyde-glutaraldehyde fixative of high osmolality for use in electron microscopy. J. Cell Biol 27: 137A-138A; 1965.

    Google Scholar 

  11. Mollenhauer, H. H. Plastic embedding mixture for use in electron microscopy. Stain Technol. 39: 111–114; 1964.

    PubMed  CAS  Google Scholar 

  12. Reynolds, E. S. The use of lead citrate at high pH as an electron-opaque stain in electron microscopy. J. Cell Biol. 17: 208–212; 1963.

    Article  PubMed  CAS  Google Scholar 

  13. Githens, S.; Holmquist, D. R. G.; Whelan, J. F.; Ruby, J. R. Characterization of ducts isolated from the pancreas of the rat. J. Cell Biol. 85: 122–135; 1980.

    Article  PubMed  CAS  Google Scholar 

  14. Paul, J. Cell and tissue culture. London: Churchill Livingstone; 1975: 180–186.

    Google Scholar 

  15. Alwen, J.; Lawn, A. M. The reaggregation of adult rat liver cells maintained in vitro. Exp. Cell Res. 89: 197–205; 1974.

    Article  PubMed  CAS  Google Scholar 

  16. Leighton, J.; Mark, R.; Justh, G. Pattern of three-dimensional growth in vitro in collagen-coated cellulose sponge: carcinomas and embryonic tissues. Cancer Res. 28: 286–296; 1968.

    PubMed  CAS  Google Scholar 

  17. Russo, J.; Bradley, R. H.; McGrath, C.; Russo, I. H. Scanning and transmission electron microscopic study of a human breast carcinoma line (MCF-7) cultured in collagen-coated cellulose sponge. Cancer Res. 37: 2004–2014; 1977.

    PubMed  CAS  Google Scholar 

  18. Douglas, W. H. J.; Moorman, G. W.; Teel, R. W. The formation of histotypic structures from monodisperse fetal rat lung cells cultured on a three-dimensional substrate. In Vitro 12: 373–381; 1976.

    PubMed  CAS  Google Scholar 

  19. Michalopoulos, G.; Pitot, H. C. Primary culture of parenchymal liver cells on collagen membranes. Morphological and biochemical observations. Exp. Cell Res. 94: 70–78; 1975.

    Article  PubMed  CAS  Google Scholar 

  20. Emerman, J. T.; Pitelka, D. R. Maintenance and induction of morphological differentiation in dissociated mammary epithelium on floating collagen membranes. In Vitro 13: 316–328; 1977.

    Article  PubMed  CAS  Google Scholar 

  21. Hodges, G. M.; Melcher, A. H. Chemically-defined medium for growth and differentiation of mixed epithelial and connective tissues in organ culture. In Vitro 12: 450–459; 1976.

    PubMed  CAS  Google Scholar 

  22. Schulz, I.; Yamagata, A.; Weske, M. Micropuncture studies on the pancreas of the rabbit. Pflügers Arch. 308: 277–290; 1969.

    Article  PubMed  CAS  Google Scholar 

  23. Fölsch, U. R.; Creutzfeldt, W. Pancreatic duct cells in rats: secretory studies in response to secretin, cholecytokinin-pancreozymin, and gastrin in vivo. Gastroenterology 73: 1053–1059; 1977.

    PubMed  Google Scholar 

  24. Lightwood, R.; Reber, H. A. Micropuncture study of pancreatic secretion in the cat. Gastroenterology 72: 61–66; 1977.

    PubMed  CAS  Google Scholar 

  25. Brecher, S. The occurrence and possible role of 80–100 Ä filaments in PtKI cells. Exp. Cell Res. 96: 303–310; 1975.

    Article  PubMed  CAS  Google Scholar 

  26. Githens, S.; Pictet, R.; Phelps, P.; Rutter, W. J. 5-Bromodeoxyridine may alter the differentiative program of the embryonic pancreas. J. Cell Biol. 71: 341–356; 1976.

    Article  PubMed  CAS  Google Scholar 

  27. Metz, J.; Merlo, M.; Billich, H.; Forssman, W. G. Exocrine pancreas under experimental conditions. IV. Alterations of intercellular junctions between acinar cells following pancreatic duct ligation. Cell Tissue Res. 186: 227–240; 1978.

    Article  PubMed  CAS  Google Scholar 

  28. Churg, A.; Richter, W. R. Early changes in the exocrine pancreas of the dog and rat after ligation of the pancreatic, duct. A light and electron microscopic study. Am. J. Pathol. 63: 521–546; 1971.

    PubMed  CAS  Google Scholar 

  29. Cubilla, A. L.; Fitzgerald, P. J. Morphological patterns of primary nonendocrine human pancreas carcinoma. Cancer Res. 35: 2234–2248; 1975.

    PubMed  CAS  Google Scholar 

  30. Pour, P.; Althoff, J.; Takahashi, M. Early lesions of pancreatic ductal carcinoma in the hamster model. Am. J. Pathol. 88: 291–308; 1977.

    PubMed  CAS  Google Scholar 

  31. Levitt, M. H.; Harris, C. C.; Squire, R.; Springer, S.; Wenk, M.; Mollelo, C.; Thomas, D.; Kingsbury, E.; Newkirki, C. Experimental pancreatic carcinogensis. I. Morphogenesis of pancreatic adenocarcinoma in the Syrian golden hamster induced byN-nitroso-bis (2-hydroxypropyl) amine. Am. J. Pathol. 88: 5–28; 1977.

    PubMed  CAS  Google Scholar 

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This study was supported by National Cancer Institute Grant CA 19177 through the National Pancreatic Cancer Project and by Biomedical Research Support Grant RR 07196 from the Division of Research Resources, National Institutes of Health.

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Githens, S., Holmquist, D.R.G., Whelan, J.F. et al. Ducts of the rat pancreas in agarose matrix culture. In Vitro 16, 797–808 (1980). https://doi.org/10.1007/BF02619315

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  • DOI: https://doi.org/10.1007/BF02619315

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