1. Pro- and anti-inflammatory actions of ricinoleic acid: similarities and differences with capsaicin

   • Celme Vieira
   • Steffen Fetzer
   • Stefano Manzini

   Original Article Pages: 87 - 95

2. C-Phycocyanin protects cerebellar granule cells from low potassium/serum deprivation-induced apoptosis

   • Víctor Rimbau
   • Antoni Camins
   • Mercè Pallàs

   Original Article Pages: 96 - 104

3. Role of nitric oxide in the stress-induced release of serotonin in the locus coeruleus

   • Catrin Sinner
   • Stefan T. Kaehler
   • Nicolas Singewald

   Original Article Pages: 105 - 109

4. Nisoldipine increases the bioavailability of endothelial NO

   • Reinhard Berkels
   • Renate Roesen
   • Wolfgang Klaus

   Original Article Pages: 110 - 116

5. A study of presynaptic α₂-autoreceptors in α_2A/D-, α_2B- and α_2C-adrenoceptor-deficient mice

   • Anne-Ulrike Trendelenburg
   • Werner Klebroff
   • Klaus Starke

   Original Article Pages: 117 - 130

6. The hyperpolarization-activated current I_f in ventricular myocytes of non-transgenic and β₂-adrenoceptor overexpressing mice

   • Eva M. Graf
   • Jürgen F. Heubach
   • Ursula Ravens

   Original Article Pages: 131 - 139

7. Conditionally expressed Gα₁₅ couples to endogenous receptors in GH₃ cells

   • Stefan Offermanns
   • Paul Negulescu
   • Melvin I. Simon

   Original Article Pages: 140 - 148

8. Human umbilical vein: involvement of cyclooxygenase-2 pathway in bradykinin B₁ receptor-sensitized responses

   • Andrea Errasti
   • Verónica Rey-Ares
   • Rodolfo Rothlin

   Original Article Pages: 149 - 156

9. Nitric oxide prevents inducible cyclooxygenase expression by inhibiting nuclear factor-κB and nuclear factor-interleukin-6 activation

   • Fulvio D'Acquisto
   • Maria Maiuri
   • Rosa Carnuccio

   Original Article Pages: 157 - 165

10. Reactive oxygen species potentiate the negative inotropic effect of cardiac M₂-muscarinic receptor stimulation

    • Stephan L. Peters
    • Carsten Sand
    • Pieter A. van Zwieten

    Original Article Pages: 166 - 171

11. Muscarinic allosteric modulation: M₂/M₃ subtype selectivity of gallamine is independent of G-protein coupling specificity

    • Christian Tränkle
    • Evi Kostenis
    • Klaus Mohr

    Original Article Pages: 172 - 178

12. Nifedipine inhibits sphingosine-1-phosphate-induced renovascular contraction in vitro and in vivo

    • Angela Bischoff
    • Jessica Finger
    • Martin C. Michel

    Short Communication Pages: 179 - 182