TY - JOUR A1 - Kühnel, Dana A1 - Steinberg, Pablo A1 - Scholtka, Bettina T1 - A human-relevant dose of 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PHIP) can induce precancerous lesions in rat intestine after 6 months of exposure Y1 - 2004 SN - 0028-1298 ER - TY - JOUR A1 - Thierbach, René A1 - Drewes, Gunnar A1 - Fusser, Markus A1 - Wolfrum, Kathrin A1 - Epe, Bernd A1 - Ristow, Michael A1 - Steinberg, Pablo T1 - A role for iron-sulfur cluster proteins in DNA repair Y1 - 2009 UR - http://www.springerlink.com/content/100530 U6 - https://doi.org/10.1007/s00210-009-0404-1 SN - 0028-1298 ER - TY - JOUR A1 - Volohonsky, Gloria A1 - Tuby, Chen N. Y. H. A1 - Porat, Noga A1 - Wellman-Rousseau, Maria A1 - Visvikis, Athanase A1 - Leroy, Pierre A1 - Rashi, Sharon A1 - Steinberg, Pablo A1 - Stark, Avishay Abraham T1 - A spectrophotometric assay of gamma-glutamylcysteine synthetase and glutathione synthetase in crude extracts from tissues and cultured mammalian cells Y1 - 2002 ER - TY - JOUR A1 - Steinberg, Pablo A1 - Fischer, Thomas M. A1 - Arand, Michael A1 - Park, Eunju A1 - Elmadfa, Ibrahim A1 - Rimkus, Gerhard A1 - Brunn, Hubertus A1 - Dienes, Hans-Peter T1 - Acute hepatotoxicity of the polycyclic musk 7-acetyl-1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronaphthaline (AHTN) Y1 - 1999 ER - TY - JOUR A1 - Mazurek, Sybille A1 - Eigenbrodt, Erich A1 - Failing, Klaus A1 - Steinberg, Pablo T1 - Alterations in the glycolytic and glutaminolytic pathways after malignant transformation of rat liver oval cells Y1 - 1999 ER - TY - JOUR A1 - Thierbach, René A1 - Blume, Urte A1 - Wolfrum, K. A1 - Drewes, Gunnar A1 - Voigt, Anja A1 - Ristow, Michael A1 - Steinberg, Pablo T1 - Altered carbohydrate metabolism in a tumour developing knock-out mice model Y1 - 2010 UR - http://www.springerlink.com/content/100530 U6 - https://doi.org/10.1007/s00210-010-0508-7 SN - 0028-1298 ER - TY - JOUR A1 - Hengstler, Jan Georg A1 - Utesch, D. A1 - Steinberg, Pablo T1 - Cryopreserved primary hepatocytes as a constantly available in vitro model for the evaluation of human and animal drug metabolism and enzyme induction Y1 - 2000 ER - TY - JOUR A1 - Hengstler, Jan Georg A1 - Ringel, M. A1 - Biefang, Katja A1 - Hammel, S. A1 - Milbert, U. A1 - Gerl, M. A1 - Klebach, M. A1 - Diener, B. A1 - Platt, Karl-Ludwig A1 - Böttger, Thomas A1 - Steinberg, Pablo A1 - Oesch, Franz T1 - Cultures with cryopreserved hepatocytes : applicability for studies of enzyme induction Y1 - 2000 ER - TY - JOUR A1 - Steinberg, Pablo A1 - Fischer, Thomas M. A1 - Kiulies, Sandra A1 - Biefang, Katja A1 - Platt, Karl-Ludwig A1 - Oesch, Franz A1 - Böttger, Thomas A1 - Bulitta, Clemens A1 - Kempf, Peter A1 - Hengstler, Jan Georg T1 - Drug metabolizing capacity of cryopreserved human, rat and mouse liver parenchymal cells in suspension Y1 - 1999 ER - TY - JOUR A1 - Bartsch, Ingrid A1 - Zschaler, Ingrid A1 - Haseloff, Monika A1 - Steinberg, Pablo T1 - Establishment of a long-term culture system for rat colon epithelial cells N2 - The aim of this study was to establish a long-term culture. system for rat colon epithelia isolaled by incubating a 4-cm-long rat colon segment cut longitudinally with all ethylenediaminetetraacetic acid [disodium salt]- containing buffer, taken up in conditioned medium from the normal rat kidney fibroblast cell line NRK (i.e., the supernatant Of pure NRK cultures), directly plated on mitomycin C-treated NRK cells and subcultured with conditioned medium from NRK cells. Cells started to migrate out of the crypts shortly after plating them on NRK feeder layers. Some of the crypts fell apart during the isolation procedure. whereas the vast majority of them did it within I to 2 Ill after plating. The cells proliferated extremely slowly but continuously over a period of 4 mo and were epithelial because they expressed cytokeratin 19 and were stained by crystal violet at pH 2.8. In conclusion, the experimental system described ill this study allows to maintain rat colon epithelial cells for up to 4 mo in culture and can be used to Study the effects of a variety of tumor-modulating factors on growth and gene expression of normal colon epithelial cells in vitro Y1 - 2003 UR - http://www.springerlink.com/content/120498/ U6 - https://doi.org/10.1290/0404035.1 SN - 1071-2690 ER -