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Ralf Dringen

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Nils Meyer; Ketki Tulpule; Yvonne Koehler; Ralf Dringen
Arsenate accumulation and arsenate-induced glutathione export in astrocyte-rich primary cultures.
Fabian Meder; Ralf Dringen; Henrik Hintz; Yvonne Koehler; Maike M Schmidt; Laura Treccani; Kurosch Rezwan
Adsorption and orientation of the physiological extracellular Peptide glutathione disulfide on surface functionalized colloidal alumina particles.
Christian Arend; Maria Brandmann; Ralf Dringen
The antiretroviral protease inhibitor ritonavir accelerates glutathione export from cultured primary astrocytes.

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All Publications

2013: Nils Meyer; Ketki Tulpule; Yvonne Koehler; Ralf Dringen
Arsenate accumulation and arsenate-induced glutathione export in astrocyte-rich primary cultures.
Neurochemistry international 2013;62(7):1012-9.
2013: Fabian Meder; Ralf Dringen; Henrik Hintz; Yvonne Koehler; Maike M Schmidt; Laura Treccani; Kurosch Rezwan
Adsorption and orientation of the physiological extracellular Peptide glutathione disulfide on surface functionalized colloidal alumina particles.
Journal of the American Chemical Society 2013;135(16):6307-16.
2013: Christian Arend; Maria Brandmann; Ralf Dringen
The antiretroviral protease inhibitor ritonavir accelerates glutathione export from cultured primary astrocytes.
Neurochemical research 2013;38(4):732-41.
2013: Ivo F Scheiber; Ralf Dringen
Astrocyte functions in the copper homeostasis of the brain.
Neurochemistry international 2013;62(5):556-65.
2013: Juliane Filser; Mark Geppert; Stephan Hackmann; Michaela Christin Hohnholt; Jan Köser; Andrea Kück; Elena Lesnikov; Eva M Luther; Jennifer Neumann; Christian Pade; Katrin Prenzel; Simon Schütrumpf; Petra Swiderek; Darius Arndt; Jürgen Arning; Jonas Baumann; Marcus Bäumer; Ralf Dringen; Arnim von Gleich; Jürgen Warrelmann; Henning Wigger; Jorg Thöming
Intrinsically green iron oxide nanoparticles? From synthesis via (eco-)toxicology to scenario modelling.
Nanoscale 2013;5(3):1034-46.
2013: Michaela Christin Hohnholt; Eva M Luther; Charlotte Petters; Felix Bulcke; Mark Geppert; Ralf Dringen
Handling of iron oxide and silver nanoparticles by astrocytes.
Neurochemical research 2013;38(2):227-39.
2013: Ralf Dringen; Ivo F Scheiber; Julian F B Mercer
Copper metabolism of astrocytes.
Frontiers in aging neuroscience 2013;5():9.
2012: Ketki Tulpule; Karolin Boecker; Olaf Goldbaum; Christiane Richter-Landsberg; Maike M Schmidt; Ralf Dringen
Formaldehyde induces rapid glutathione export from viable oligodendroglial OLN-93 cells.
Neurochemistry international 2012;61(8):1302-13.
2012: Mark Geppert; Michaela Christin Hohnholt; Sylvia Nürnberger; Ralf Dringen
Ferritin up-regulation and transient ROS production in cultured brain astrocytes after loading with iron oxide nanoparticles.
Acta biomaterialia 2012;8(10):3832-9.
2012: Stephanie Dauth; Frank Dietz; Ralf Dringen; Sørge Kelm; Maren Rehders; Maike M Schmidt; Klaudia Brix
Characterisation and metabolism of astroglia-rich primary cultures from cathepsin K-deficient mice.
Biological chemistry 2012;393(9):959-70.
2012: Eva M Luther; Maike M Schmidt; Joerg Diendorf; Matthias Epple; Ralf Dringen
Upregulation of metallothioneins after exposure of cultured primary astrocytes to silver nanoparticles.
Neurochemical research 2012;37(8):1639-48.
2012: Ketki Tulpule; Ralf Dringen
Formate generated by cellular oxidation of formaldehyde accelerates the glycolytic flux in cultured astrocytes.
Glia 2012;60(4):582-93.
2012: Ivo F Scheiber; Maike M Schmidt; Ralf Dringen
Copper export from cultured astrocytes.
Neurochemistry international 2012;60(3):292-300.
2011: Michaela Christin Hohnholt; Mark Geppert; Ralf Dringen
Treatment with iron oxide nanoparticles induces ferritin synthesis but not oxidative stress in oligodendroglial cells.
Acta biomaterialia 2011;7(11):3946-54.
2011: Kamran Ghoreschi; Ivana Glocova; Anne R Gocke; Rehana Z Hussain; Christina Kellerer; Amy E Lovett-Racke; Haiyan Peng; Michael K Racke; Annedore Respa; Eva Alexander; Jürgen Brück; Caishu Deng; Ralf Dringen; Robert Feil; Susanne Feil; Oliver Rothfuss; Rudolf A Rupec; Klaus Schulze-Osthoff; Nadejda Valtcheva; Martin Röcken
Fumarates improve psoriasis and multiple sclerosis by inducing type II dendritic cells.
The Journal of experimental medicine 2011;208(11):2291-303.
2011: Theresa Dang; Ralf Dringen; Glenda M Bishop; Stephen R Robinson
The metabolism and toxicity of hemin in astrocytes.
Glia 2011;59(10):1540-50.
2011: Eva M Luther; Joerg Diendorf; Matthias Epple; Yvonne Koehler; Ralf Dringen
Accumulation of silver nanoparticles by cultured primary brain astrocytes.
Nanotechnology 2011;22(37):375101.
2011: Ralf Dringen; Yvonne Koehler; Lucio Colombi Ciacchi; Ludmilla Derr; Maike M Schmidt; Giulia Tomba; Laura Treccani; Kurosch Rezwan
Adsorption and reduction of glutathione disulfide on α-Al2O3 nanoparticles: experiments and modeling.
Langmuir : the ACS journal of surfaces and colloids 2011;27(15):9449-57.
2011: Ivo F Scheiber; Ralf Dringen
Copper-treatment increases the cellular GSH content and accelerates GSH export from cultured rat astrocytes.
Neuroscience letters 2011;498(1):42-6.
2011: Theresa Dang; Ralf Dringen; Stephen R Robinson; Glenda M Bishop
Uptake, metabolism and toxicity of hemin in cultured neurons.
Neurochemistry international 2011;58(7):804-11.
2011: Ivo F Scheiber; Ralf Dringen
Copper accelerates glycolytic flux in cultured astrocytes.
Neurochemical research 2011;36(5):894-903.
2011: Maike M Schmidt; Astrid Rohwedder; Ralf Dringen
Effects of chlorinated acetates on the glutathione metabolism and on glycolysis of cultured astrocytes.
Neurotoxicity research 2011;19(4):628-37.
2011: Mark Geppert; Michaela Christin Hohnholt; Karsten Thiel; Sylvia Nürnberger; Ingo Grunwald; Kurosch Rezwan; Ralf Dringen
Uptake of dimercaptosuccinate-coated magnetic iron oxide nanoparticles by cultured brain astrocytes.
Nanotechnology 2011;22(14):145101.
2011: Julia Strahl; Ralf Dringen; Maike M Schmidt; Silvia Hardenberg; Doris Abele
Metabolic and physiological responses in tissues of the long-lived bivalve Arctica islandica to oxygen deficiency.
Comparative biochemistry and physiology. Part A, Molecular & integrative physiology 2011;158(4):513-9.
2011: Glenda M Bishop; Theresa Dang; Ralf Dringen; Stephen R Robinson
Accumulation of non-transferrin-bound iron by neurons, astrocytes, and microglia.
Neurotoxicity research 2011;19(3):443-51.
2011: S P Fernandes; Ralf Dringen; Alfons Lawen; Stephen R Robinson
Inactivation of astrocytic glutamine synthetase by hydrogen peroxide requires iron.
Neuroscience letters 2011;490(1):27-30.
2011: Ketki Tulpule; Ralf Dringen
Formaldehyde stimulates Mrp1-mediated glutathione deprivation of cultured astrocytes.
Journal of neurochemistry 2011;116(4):626-35.
2011: Yung-Che Tseng; Ruo-Dong Chen; Magnus Lucassen; Maike M Schmidt; Ralf Dringen; Doris Abele; Pung-Pung Hwang
Exploring uncoupling proteins and antioxidant mechanisms under acute cold exposure in brains of fish.
PloS one 2011;6(3):e18180.
2010: Maike M Schmidt; Helena Greb; Hendrik Koliwer-Brandl; Soerge Kelm; Ralf Dringen
2-deoxyribose deprives cultured astrocytes of their glutathione.
Neurochemical research 2010;35(11):1848-56.
2010: Maike M Schmidt; Ralf Dringen
Fumaric acid diesters deprive cultured primary astrocytes rapidly of glutathione.
Neurochemistry international 2010;57(4):460-7.
2010: Ivo F Scheiber; Maike M Schmidt; Ralf Dringen
Zinc prevents the copper-induced damage of cultured astrocytes.
Neurochemistry international 2010;57(3):314-22.
2010: Jeff Liddell; Stephen R Robinson; Ralf Dringen; Glenda M Bishop
Astrocytes retain their antioxidant capacity into advanced old age.
Glia 2010;58(12):1500-9.
2010: Samantha P Fernandes; Ralf Dringen; Alfons Lawen; Stephen R Robinson
Neurones express glutamine synthetase when deprived of glutamine or interaction with astrocytes.
Journal of neurochemistry 2010;114(5):1527-36.
2010: Michaela Christin Hohnholt; Mark Geppert; Ralf Dringen
Effects of iron chelators, iron salts, and iron oxide nanoparticles on the proliferation and the iron content of oligodendroglial OLN-93 cells.
Neurochemical research 2010;35(8):1259-68.
2010: Glenda M Bishop; Ivo F Scheiber; Ralf Dringen; Stephen R Robinson
Synergistic accumulation of iron and zinc by cultured astrocytes.
Journal of neural transmission (Vienna, Austria : 1996) 2010;117(7):809-17.
2010: Anette Thiessen; Maike M Schmidt; Ralf Dringen
Fumaric acid dialkyl esters deprive cultured rat oligodendroglial cells of glutathione and upregulate the expression of heme oxygenase 1.
Neuroscience letters 2010;475(1):56-60.
2010: Johannes Hirrlinger; Ralf Dringen
The cytosolic redox state of astrocytes: Maintenance, regulation and functional implications for metabolite trafficking.
Brain research reviews 2010;63(1-2):177-88.
2010: Ketki Tulpule; Stephen R Robinson; Glenda M Bishop; Ralf Dringen
Uptake of ferrous iron by cultured rat astrocytes.
Journal of neuroscience research 2010;88(3):563-71.
2010: Ivo F Scheiber; Julian F B Mercer; Ralf Dringen
Copper accumulation by cultured astrocytes.
Neurochemistry international 2010;56(3):451-60.
2010: Theresa Dang; Glenda M Bishop; Ralf Dringen; Stephen R Robinson
The putative heme transporter HCP1 is expressed in cultured astrocytes and contributes to the uptake of hemin.
Glia 2010;58(1):55-65.
2009: Jeff Liddell; Claudia Zwingmann; Maike M Schmidt; Anette Thiessen; Dieter Leibfritz; Stephen R Robinson; Ralf Dringen
Sustained hydrogen peroxide stress decreases lactate production by cultured astrocytes.
Journal of neuroscience research 2009;87(12):2696-708.
2009: Mark Geppert; Michaela Christin Hohnholt; Linda Gaetjen; Ingo Grunwald; Marcus Bäumer; Ralf Dringen
Accumulation of iron oxide nanoparticles by cultured brain astrocytes.
Journal of biomedical nanotechnology 2009;5(3):285-93.
2009: Stephen R Robinson; Theresa Dang; Ralf Dringen; Glenda M Bishop
Hemin toxicity: a preventable source of brain damage following hemorrhagic stroke.
Redox report : communications in free radical research 2009;14(6):228-35.
2009: Maike M Schmidt; Ralf Dringen
Differential effects of iodoacetamide and iodoacetate on glycolysis and glutathione metabolism of cultured astrocytes.
Frontiers in neuroenergetics 2009;1():1.
2008: João Frade; Simon Pope; Maike Schmidt; Ralf Dringen; Rui Barbosa; Jennifer Pocock; João Laranjinha; Simon Heales
Glutamate induces release of glutathione from cultured rat astrocytes--a possible neuroprotective mechanism?
Journal of neurochemistry 2008;105(4):1144-52.
2008: Jürgen Arning; Ralf Dringen; Maike Schmidt; Anette Thiessen; Stefan Stolte; Marianne Matzke; Ulrike Bottin-Weber; Birgit Caesar-Geertz; Bernd Jastorff; Johannes Ranke
Structure-activity relationships for the impact of selected isothiazol-3-one biocides on glutathione metabolism and glutathione reductase of the human liver cell line Hep G2.
Toxicology 2008;246(2-3):203-12.
2007: Ralf Dringen; Glenda M Bishop; Maico Koeppe; Theresa Dang; Stephen R Robinson
The pivotal role of astrocytes in the metabolism of iron in the brain.
Neurochemical research 2007;32(11):1884-90.
2007: Glenda M Bishop; Ralf Dringen; Stephen R Robinson
Zinc stimulates the production of toxic reactive oxygen species (ROS) and inhibits glutathione reductase in astrocytes.
Free radical biology & medicine 2007;42(8):1222-30.
2007: Sanyukta Rana; Ralf Dringen
Gap junction hemichannel-mediated release of glutathione from cultured rat astrocytes.
Neuroscience letters 2007;415(1):45-8.
2006: Jens Waak; Ralf Dringen
Formation and rapid export of the monochlorobimane-glutathione conjugate in cultured rat astrocytes.
Neurochemical research 2006;31(12):1409-16.
2006: Jeff Liddell; Ralf Dringen; Peter J Crack; Stephen R Robinson
Glutathione peroxidase 1 and a high cellular glutathione concentration are essential for effective organic hydroperoxide detoxification in astrocytes.
Glia 2006;54(8):873-9.
2006: T Knorpp; Stephen R Robinson; Peter J Crack; Ralf Dringen
Glutathione peroxidase-1 contributes to the protection of glutamine synthetase in astrocytes during oxidative stress.
Journal of neural transmission (Vienna, Austria : 1996) 2006;113(9):1145-55.
2006: Jeff Liddell; Hans-Hermann Hoepken; Peter J Crack; Stephen R Robinson; Ralf Dringen
Glutathione peroxidase 1 and glutathione are required to protect mouse astrocytes from iron-mediated hydrogen peroxide toxicity.
Journal of neuroscience research 2006;84(3):578-86.
2006: Tobias Minich; Jan Riemer; Jörg B Schulz; peter wielinga; Jan Wijnholds; Ralf Dringen
The multidrug resistance protein 1 (Mrp1), but not Mrp5, mediates export of glutathione and glutathione disulfide from brain astrocytes.
Journal of neurochemistry 2006;97(2):373-84.
2006: Heba M El-Tahir; Frank Dietz; Ralf Dringen; Kerstin Schwabe; Karen Strenge; Soerge Kelm; Mekky M Abouzied; Volkmar Gieselmann; Sebastian Franken
Expression of hepatoma-derived growth factor family members in the adult central nervous system.
BMC neuroscience 2006;7():6.
2005: Johannes Hirrlinger; Heinz Moeller; Frank Kirchhoff; Ralf Dringen
Expression of multidrug resistance proteins (Mrps) in astrocytes of the mouse brain: a single cell RT-PCR study.
Neurochemical research 2005;30(10):1237-44.
2005: Ralf Dringen
Oxidative and antioxidative potential of brain microglial cells.
Antioxidants & redox signaling 2005;7(9-10):1223-33.
2005: Julie Lotharius; Jeppe Falsig; Johan van Beek; Sarah Payne; Ralf Dringen; Patrik Brundin; Marcel Leist
Progressive degeneration of human mesencephalic neuron-derived cells triggered by dopamine-dependent oxidative stress is dependent on the mixed-lineage kinase pathway.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2005;25(27):6329-42.
2005: Enrica Biagiotti; Paola Ferri; Ralf Dringen; Paolo Del Grande; Paolino Ninfali
Glucose-6-phosphate dehydrogenase and NADPH-consuming enzymes in the rat olfactory bulb.
Journal of neuroscience research 2005;80(3):434-41.
2005: Johannes Hirrlinger; Ralf Dringen
Multidrug resistance protein 1-mediated export of glutathione and glutathione disulfide from brain astrocytes.
Methods in enzymology 2005;400():395-409.
2005: Ralf Dringen; Petra G Pawlowski; Johannes Hirrlinger
Peroxide detoxification by brain cells.
Journal of neuroscience research 2005;79(1-2):157-65.
2004: Antje Wick; Wolfgang Wick; Johannes Hirrlinger; Ellen Gerhardt; Ralf Dringen; Johannes Dichgans; Michael Weller; Jörg B Schulz
Chemotherapy-induced cell death in primary cerebellar granule neurons but not in astrocytes: in vitro paradigm of differential neurotoxicity.
Journal of neurochemistry 2004;91(5):1067-74.
2004: Jan Riemer; Hans-Hermann Hoepken; Hania Czerwinska; Stephen R Robinson; Ralf Dringen
Colorimetric ferrozine-based assay for the quantitation of iron in cultured cells.
Analytical biochemistry 2004;331(2):370-5.
2004: Jeff Liddell; Stephen R Robinson; Ralf Dringen
Endogenous glutathione and catalase protect cultured rat astrocytes from the iron-mediated toxicity of hydrogen peroxide.
Neuroscience letters 2004;364(3):164-7.
2004: Hans-Hermann Hoepken; Till Korten; Stephen R Robinson; Ralf Dringen
Iron accumulation, iron-mediated toxicity and altered levels of ferritin and transferrin receptor in cultured astrocytes during incubation with ferric ammonium citrate.
Journal of neurochemistry 2004;88(5):1194-202.
2004: Cornelia Ruedig; Ralf Dringen
TNF alpha increases activity of gamma-glutamyl transpeptidase in cultured rat astroglial cells.
Journal of neuroscience research 2004;75(4):536-43.
2003: Petra G Pawlowski; Ralf Dringen
Identification of Nepsilon-(carboxymethyl)lysine-positive cells in astroglia-rich primary cultures.
Journal of neural transmission (Vienna, Austria : 1996) 2003;110(10):1077-90.
2003: Tobias Minich; Sadaki Yokota; Ralf Dringen
Cytosolic and mitochondrial isoforms of NADP+-dependent isocitrate dehydrogenases are expressed in cultured rat neurons, astrocytes, oligodendrocytes and microglial cells.
Journal of neurochemistry 2003;86(3):605-14.
2003: Martin Hasselblatt; Marion Bunte; Ralf Dringen; Arantxa Tabernero; José M Medina; Christian Giaume; Anna-Leena Sirén; Hannelore Ehrenreich
Effect of endothelin-1 on astrocytic protein content.
Glia 2003;42(4):390-7.
2003: Ralf Dringen; Johannes Hirrlinger
Glutathione pathways in the brain.
Biological chemistry 2003;384(4):505-16.
2002: Johannes Hirrlinger; Jörg König; Ralf Dringen
Expression of mRNAs of multidrug resistance proteins (Mrps) in cultured rat astrocytes, oligodendrocytes, microglial cells and neurones.
Journal of neurochemistry 2002;82(3):716-9.
2002: Johannes Hirrlinger; Alexandra Resch; Jan Mirko Gutterer; Ralf Dringen
Oligodendroglial cells in culture effectively dispose of exogenous hydrogen peroxide: comparison with cultured neurones, astroglial and microglial cells.
Journal of neurochemistry 2002;82(3):635-44.
2002: Johannes Hirrlinger; Jörg B Schulz; Ralf Dringen
Effects of dopamine on the glutathione metabolism of cultured astroglial cells: implications for Parkinson's disease.
Journal of neurochemistry 2002;82(3):458-67.
2002: Johannes Hirrlinger; Jörg B Schulz; Ralf Dringen
Glutathione release from cultured brain cells: multidrug resistance protein 1 mediates the release of GSH from rat astroglial cells.
Journal of neuroscience research 2002;69(3):318-26.
2002: Ralf Dringen; Jan Mirko Gutterer
Glutathione reductase from bovine brain.
Methods in enzymology 2002;348():281-8.
2001: Ralf Dringen; Jan Mirko Gutterer; C Gros; Johannes Hirrlinger
Aminopeptidase N mediates the utilization of the GSH precursor CysGly by cultured neurons.
Journal of neuroscience research 2001;66(5):1003-8.
2001: Frank Kirchhoff; Ralf Dringen; Christian Giaume
Pathways of neuron-astrocyte interactions and their possible role in neuroprotection.
European archives of psychiatry and clinical neuroscience 2001;251(4):159-69.
2001: T Sokolova; Jan Mirko Gutterer; Johannes Hirrlinger; Bernd Hamprecht; Ralf Dringen
Catalase in astroglia-rich primary cultures from rat brain: immunocytochemical localization and inactivation during the disposal of hydrogen peroxide.
Neuroscience letters 2001;297(2):129-32.
2001: Johannes Hirrlinger; J König; Dietrich Keppler; J Lindenau; Jörg B Schulz; Ralf Dringen
The multidrug resistance protein MRP1 mediates the release of glutathione disulfide from rat astrocytes during oxidative stress.
Journal of neurochemistry 2001;76(2):627-36.
2000: Ralf Dringen
Metabolism and functions of glutathione in brain.
Progress in neurobiology 2000;62(6):649-71.
2000: Johannes Hirrlinger; Jan Mirko Gutterer; L Kussmaul; Bernd Hamprecht; Ralf Dringen
Microglial cells in culture express a prominent glutathione system for the defense against reactive oxygen species.
Developmental neuroscience 2000;22(5-6):384-92.
2000: B Rahman; L Kussmaul; Bernd Hamprecht; Ralf Dringen
Glycogen is mobilized during the disposal of peroxides by cultured astroglial cells from rat brain.
Neuroscience letters 2000;290(3):169-72.
2000: Ralf Dringen; Jan Mirko Gutterer; Johannes Hirrlinger
Glutathione metabolism in brain metabolic interaction between astrocytes and neurons in the defense against reactive oxygen species.
European journal of biochemistry / FEBS 2000;267(16):4912-6.
1999: R Vogel; Heinrich Wiesinger; Bernd Hamprecht; Ralf Dringen
The regeneration of reduced glutathione in rat forebrain mitochondria identifies metabolic pathways providing the NADPH required.
Neuroscience letters 1999;275(2):97-100.
1999: Jan Mirko Gutterer; Ralf Dringen; Johannes Hirrlinger; Bernd Hamprecht
Purification of glutathione reductase from bovine brain, generation of an antiserum, and immunocytochemical localization of the enzyme in neural cells.
Journal of neurochemistry 1999;73(4):1422-30.
1999: L Kussmaul; Bernd Hamprecht; Ralf Dringen
The detoxification of cumene hydroperoxide by the glutathione system of cultured astroglial cells hinges on hexose availability for the regeneration of NADPH.
Journal of neurochemistry 1999;73(3):1246-53.
1999: Johannes Hirrlinger; Bernd Hamprecht; Ralf Dringen
Application and modulation of a permanent hydrogen peroxide-induced oxidative stress to cultured astroglial cells.
Brain research. Brain research protocols 1999;4(2):223-9.
1999: Ralf Dringen; L Kussmaul; Jan Mirko Gutterer; Johannes Hirrlinger; Bernd Hamprecht
The glutathione system of peroxide detoxification is less efficient in neurons than in astroglial cells.
Journal of neurochemistry 1999;72(6):2523-30.
1999: Ralf Dringen; B Pfeiffer; Bernd Hamprecht
Synthesis of the antioxidant glutathione in neurons: supply by astrocytes of CysGly as precursor for neuronal glutathione.
The Journal of neuroscience : the official journal of the Society for Neuroscience 1999;19(2):562-9.
1999: Ralf Dringen; Bernd Hamprecht
N-acetylcysteine, but not methionine or 2-oxothiazolidine-4-carboxylate, serves as cysteine donor for the synthesis of glutathione in cultured neurons derived from embryonal rat brain.
Neuroscience letters 1999;259(2):79-82.
1998: Ralf Dringen; Bernd Hamprecht; B Drukarch
Anethole dithiolethione, a putative neuroprotectant, increases intracellular and extracellular glutathione levels during starvation of cultured astroglial cells.
Naunyn-Schmiedeberg's archives of pharmacology 1998;358(6):616-22.
1998: A Brand; Dieter Leibfritz; Bernd Hamprecht; Ralf Dringen
Metabolism of cysteine in astroglial cells: synthesis of hypotaurine and taurine.
Journal of neurochemistry 1998;71(2):827-32.
1998: Ralf Dringen; Bernd Hamprecht; Stefan Broer
The peptide transporter PepT2 mediates the uptake of the glutathione precursor CysGly in astroglia-rich primary cultures.
Journal of neurochemistry 1998;71(1):388-93.
1998: Ralf Dringen; L Kussmaul; Bernd Hamprecht
Rapid clearance of tertiary butyl hydroperoxide by cultured astroglial cells via oxidation of glutathione.
Glia 1998;23(2):139-45.
1998: Ralf Dringen; L Kussmaul; Bernd Hamprecht
Detoxification of exogenous hydrogen peroxide and organic hydroperoxides by cultured astroglial cells assessed by microtiter plate assay.
Brain research. Brain research protocols 1998;2(3):223-8.
1998: Ralf Dringen; Stephan Verleysdonk; Bernd Hamprecht; Wieland Willker; Dieter Leibfritz; A Brand
Metabolism of glycine in primary astroglial cells: synthesis of creatine, serine, and glutathione.
Journal of neurochemistry 1998;70(2):835-40.
1998: Ralf Dringen; Bernd Hamprecht
Glutathione restoration as indicator for cellular metabolism of astroglial cells.
Developmental neuroscience 1998;20(4-5):401-7.
1998: O Kranich; Ralf Dringen; M Sandberg; Bernd Hamprecht
Utilization of cysteine and cysteine precursors for the synthesis of glutathione in astroglial cultures: preference for cystine.
Glia 1998;22(1):11-8.
1997: Heinrich Wiesinger; Bernd Hamprecht; Ralf Dringen
Metabolic pathways for glucose in astrocytes.
Glia 1997;21(1):22-34.
1997: Ralf Dringen; O Kranich; Peter-Andreas Löschmann; Bernd Hamprecht
Use of dipeptides for the synthesis of glutathione by astroglia-rich primary cultures.
Journal of neurochemistry 1997;69(2):868-74.
1997: Ralf Dringen; Bernd Hamprecht
Involvement of glutathione peroxidase and catalase in the disposal of exogenous hydrogen peroxide by cultured astroglial cells.
Brain research 1997;759(1):67-75.
1997: Ralf Dringen; O Kranich; Bernd Hamprecht
The gamma-glutamyl transpeptidase inhibitor acivicin preserves glutathione released by astroglial cells in culture.
Neurochemical research 1997;22(6):727-33.
1996: O Kranich; Bernd Hamprecht; Ralf Dringen
Different preferences in the utilization of amino acids for glutathione synthesis in cultured neurons and astroglial cells derived from rat brain.
Neuroscience letters 1996;219(3):211-4.
1996: Ralf Dringen; Bernd Hamprecht
Glutathione content as an indicator for the presence of metabolic pathways of amino acids in astroglial cultures.
Journal of neurochemistry 1996;67(4):1375-82.
1996: Ullrich Wüllner; Peter-Andreas Löschmann; Jörg B Schulz; A Schmid; Ralf Dringen; F Eblen; L Turski; Thomas Klockgether
Glutathione depletion potentiates MPTP and MPP+ toxicity in nigral dopaminergic neurones.
Neuroreport 1996;7(4):921-3.
1996: K Bergbauer; Ralf Dringen; Stephan Verleysdonk; Rolf Gebhardt; Bernd Hamprecht; Heinrich Wiesinger
Studies on fructose metabolism in cultured astroglial cells and control hepatocytes: lack of fructokinase activity and immunoreactivity in astrocytes.
Developmental neuroscience 1996;18(5-6):371-9.
1995: Ralf Dringen; H Peters; Heinrich Wiesinger; Bernd Hamprecht
Lactate transport in cultured glial cells.
Developmental neuroscience 1995;17(2):63-9.
1994: Ralf Dringen; K Bergbauer; Heinrich Wiesinger; Bernd Hamprecht
Utilization of mannose by astroglial cells.
Neurochemical research 1994;19(1):23-30.
1993: Ralf Dringen; Heinrich Wiesinger; Bernd Hamprecht
Uptake of L-lactate by cultured rat brain neurons.
Neuroscience letters 1993;163(1):5-7.
1993: Ralf Dringen; Rolf Gebhardt; Bernd Hamprecht
Glycogen in astrocytes: possible function as lactate supply for neighboring cells.
Brain research 1993;623(2):208-14.
1993: Ralf Dringen; Bernd Hamprecht
Differences in glycogen metabolism in astroglia-rich primary cultures and sorbitol-selected astroglial cultures derived from mouse brain.
Glia 1993;8(3):143-9.
1993: Ralf Dringen; D Schmoll; M Cesar; Bernd Hamprecht
Incorporation of radioactivity from [14C]lactate into the glycogen of cultured mouse astroglial cells. Evidence for gluconeogenesis in brain cells.
Biological chemistry Hoppe-Seyler 1993;374(5):343-7.
1993: Ralf Dringen; Bernd Hamprecht
Inhibition by 2-deoxyglucose and 1,5-gluconolactone of glycogen mobilization in astroglia-rich primary cultures.
Journal of neurochemistry 1993;60(4):1498-504.
1992: Ralf Dringen; Bernd Hamprecht
Glucose, insulin, and insulin-like growth factor I regulate the glycogen content of astroglia-rich primary cultures.
Journal of neurochemistry 1992;58(2):511-7.