Oliver Schnorr

Summary

Affiliation: Heinrich Heine University
Country: Germany

Publications

  1. ncbi Cocoa flavanols lower vascular arginase activity in human endothelial cells in vitro and in erythrocytes in vivo
    Oliver Schnorr
    Institute for Biochemistry and Molecular Biology I, Building 22 03, Heinrich Heine University Duesseldorf, Universitaetsstrasse 1, D 40225 Duesseldorf, Germany
    Arch Biochem Biophys 476:211-5. 2008
  2. ncbi The importance of cationic amino acid transporter expression in human skin
    Oliver Schnorr
    Research Group Immunobiology, Biomedical Research Center, University of Dusseldorf, Dusseldorf, Germany
    J Invest Dermatol 120:1016-22. 2003
  3. ncbi Arginase-1 overexpression induces cationic amino acid transporter-1 in psoriasis
    Oliver Schnorr
    Institute for Biochemistry and Molecular Biology I, Building 22 03, Heinrich Heine University Duesseldorf, Universitaetsstr 1, D 40225 Duesseldorf, Germany
    Free Radic Biol Med 38:1073-9. 2005
  4. ncbi Limited availability of L-arginine increases DNA-binding activity of NF-kappaB and contributes to regulation of iNOS expression
    Guido Kagemann
    Institute for Biochemistry and Molecular Biology I, Heinrich Heine University of Duesseldorf, Universitaetsstr 1, 40225, Duesseldorf, Germany
    J Mol Med (Berl) 85:723-32. 2007
  5. ncbi Critical role of L-arginine in endothelial cell survival during oxidative stress
    Christoph V Suschek
    Research Group Immunobiology, Geb 23 12 02, Heinrich Heine University Duesseldorf, PO Box 10 10 07, D 40001 Duesseldorf, Germany
    Circulation 107:2607-14. 2003
  6. ncbi Solar-simulated radiation induces secretion of IL-6 and production of isoprostanes in human skin in vivo
    Michaela Kuhn
    Institute for Biochemistry and Molecular Biology I, Heinrich Heine University Duesseldorf, Building 22 03, Universitaetsstr 1, 40225, Duesseldorf, Germany
    Arch Dermatol Res 297:477-9. 2006
  7. ncbi Arginase 1 overexpression in psoriasis: limitation of inducible nitric oxide synthase activity as a molecular mechanism for keratinocyte hyperproliferation
    Daniela Bruch-Gerharz
    Research Group Immunobiology, University of Duesseldorf, Germany
    Am J Pathol 162:203-11. 2003
  8. ncbi UVB radiation-mediated expression of inducible nitric oxide synthase activity and the augmenting role of co-induced TNF-alpha in human skin endothelial cells
    Christoph Viktor Suschek
    Research Group Immunobiology, Heinrich Heine University of Dusseldorf, Dusseldorf, Germany
    J Invest Dermatol 123:950-7. 2004
  9. ncbi Impact of Mycoplasma hyorhinis infection on L-arginine metabolism: differential regulation of the human and murine iNOS gene
    Guido Kagemann
    Institute for Biochemistry and Molecular Biology I, Heinrich Heine University of Dusseldorf, Universitatsstr 1, D 40225 Dusseldorf, Germany
    Biol Chem 386:1055-63. 2005
  10. ncbi The presence of nitrite during UVA irradiation protects from apoptosis
    Christoph V Suschek
    Institute of Molecular Medicine, Research Group Immunobiology, Heinrich Heine University of Dusseldorf, 40225 Dusseldorf, Germany
    FASEB J 17:2342-4. 2003

Detail Information

Publications13

  1. ncbi Cocoa flavanols lower vascular arginase activity in human endothelial cells in vitro and in erythrocytes in vivo
    Oliver Schnorr
    Institute for Biochemistry and Molecular Biology I, Building 22 03, Heinrich Heine University Duesseldorf, Universitaetsstrasse 1, D 40225 Duesseldorf, Germany
    Arch Biochem Biophys 476:211-5. 2008
    ..Dietary intervention with flavanol-rich cocoa caused diminished arginase activity in rat kidney and, erythrocyte arginase activity was lowered in healthy humans following consumption of a high flavanol beverage in vivo...
  2. ncbi The importance of cationic amino acid transporter expression in human skin
    Oliver Schnorr
    Research Group Immunobiology, Biomedical Research Center, University of Dusseldorf, Dusseldorf, Germany
    J Invest Dermatol 120:1016-22. 2003
    ....
  3. ncbi Arginase-1 overexpression induces cationic amino acid transporter-1 in psoriasis
    Oliver Schnorr
    Institute for Biochemistry and Molecular Biology I, Building 22 03, Heinrich Heine University Duesseldorf, Universitaetsstr 1, D 40225 Duesseldorf, Germany
    Free Radic Biol Med 38:1073-9. 2005
    ..In summary, arginase-1 overexpression leads to upregulated CAT-1 expression in psoriatic skin, which is due to lowered intracellular l-arginine levels and limits NO synthesis at physiological l-arginine concentrations...
  4. ncbi Limited availability of L-arginine increases DNA-binding activity of NF-kappaB and contributes to regulation of iNOS expression
    Guido Kagemann
    Institute for Biochemistry and Molecular Biology I, Heinrich Heine University of Duesseldorf, Universitaetsstr 1, 40225, Duesseldorf, Germany
    J Mol Med (Berl) 85:723-32. 2007
    ....
  5. ncbi Critical role of L-arginine in endothelial cell survival during oxidative stress
    Christoph V Suschek
    Research Group Immunobiology, Geb 23 12 02, Heinrich Heine University Duesseldorf, PO Box 10 10 07, D 40001 Duesseldorf, Germany
    Circulation 107:2607-14. 2003
    ....
  6. ncbi Solar-simulated radiation induces secretion of IL-6 and production of isoprostanes in human skin in vivo
    Michaela Kuhn
    Institute for Biochemistry and Molecular Biology I, Heinrich Heine University Duesseldorf, Building 22 03, Universitaetsstr 1, 40225, Duesseldorf, Germany
    Arch Dermatol Res 297:477-9. 2006
    ..The differential expression and release of cytokines, and the extent of oxidative damage might therefore depend on the dose and regimen of exposure to solar-simulated radiation...
  7. ncbi Arginase 1 overexpression in psoriasis: limitation of inducible nitric oxide synthase activity as a molecular mechanism for keratinocyte hyperproliferation
    Daniela Bruch-Gerharz
    Research Group Immunobiology, University of Duesseldorf, Germany
    Am J Pathol 162:203-11. 2003
    ..This link may have substantial implications for the pathophysiology of psoriasis and the development of new treatment strategies...
  8. ncbi UVB radiation-mediated expression of inducible nitric oxide synthase activity and the augmenting role of co-induced TNF-alpha in human skin endothelial cells
    Christoph Viktor Suschek
    Research Group Immunobiology, Heinrich Heine University of Dusseldorf, Dusseldorf, Germany
    J Invest Dermatol 123:950-7. 2004
    ..In summary, UVB induces iNOS mRNA and enzyme activity in HUDEC. Moreover, UVB augments CAT-2 expression through a TNF-alpha- dependent mechanism which essentially contributes to increased iNOS activity...
  9. ncbi Impact of Mycoplasma hyorhinis infection on L-arginine metabolism: differential regulation of the human and murine iNOS gene
    Guido Kagemann
    Institute for Biochemistry and Molecular Biology I, Heinrich Heine University of Dusseldorf, Universitatsstr 1, D 40225 Dusseldorf, Germany
    Biol Chem 386:1055-63. 2005
    ..Our study underlines the importance of routine checking of cell cultures for mycoplasma contamination, particularly in studies on NO-mediated effects or inflammatory processes...
  10. ncbi The presence of nitrite during UVA irradiation protects from apoptosis
    Christoph V Suschek
    Institute of Molecular Medicine, Research Group Immunobiology, Heinrich Heine University of Dusseldorf, 40225 Dusseldorf, Germany
    FASEB J 17:2342-4. 2003
    ..In conclusion, evidence is presented that nitrite represents a protective agent against UVA-induced apoptosis due to photodecomposition of nitrite and subsequent formation of NO...
  11. ncbi Specific iNOS-targeted antisense knockdown in endothelial cells
    Karsten Hemmrich
    Research Group Immunobiology, , , Germany
    Am J Physiol Cell Physiol 285:C489-98. 2003
    ..We also expose application problems of this technique when working in inflammatory conditions...
  12. ncbi Transforming growth factor-beta1 enhances the antifibrinolytic and prothrombotic state of growing endothelial cells in a cell cycle-specific manner
    Volker R Stoldt
    Department of Hemostasis and Transfusion Medicine, Laboratory of Vascular Biology, Heinrich Heine University Medical Center, Bldg 12 49 00, Rm 9, Moorenstr 5, D 40225 Dusseldorf, Germany
    FASEB J 20:965-6. 2006
    ..These findings demonstrate that the expression of a subset of hemostatically relevant proteins is regulated during endothelial cell cycle and that TGF-beta1 can differentially modulate cell cycle-controlled protein expression...
  13. ncbi The role of iNOS in chronic inflammatory processes in vivo: is it damage-promoting, protective, or active at all?
    Christoph V Suschek
    Department of Immunobiology, Heinrich Heine University Dusseldorf, P O Box 101007, D 40001 Dusseldorf, Germany
    Curr Mol Med 4:763-75. 2004
    ....