1. Transport of [³H]MPP⁺ in an immortalized rat brain microvessel endothelial cell line (RBE 4)

   • F. Martel
   • C. Calhau
   • I. Azevedo

   Original Article Pages: 1 - 10

2. Different α₁-adrenoceptor-induced inositol phosphate formation in the two portions of rat vas deferens

   • David Terradas
   • Antonia Tabernero
   • Nuria M. Vivas

   Original Article Pages: 11 - 15

3. Fluoxetine-induced Ca²⁺ signals in Madin-Darby canine kidney cells

   • K.Y. Tang
   • J.S. Cheng
   • C.R. Jan

   Original Article Pages: 16 - 20

4. Pharmacologically elevated levels of endogenous kynurenic acid prevent nicotine-induced activation of nigral dopamine neurons

   Original Article Pages: 21 - 27

5. Characterisation and comparison of novel ligands for the nociceptin/orphanin FQ receptor

   • E. Hashiba
   • C. Harrison
   • D.G. Lambert

   Original Article Pages: 28 - 33

6. A quantitative analysis of antagonism and inverse agonism at wild-type and constitutively active hamster α_1B-adrenoceptors

   • Peter Hein
   • Mark Goepel
   • Martin C. Michel

   Original Article Pages: 34 - 39

7. Apical uptake of organic cations by human intestinal Caco-2 cells: putative involvement of ASF transporters

   • F. Martel
   • D. Gründemann
   • E. Schömig

   Original Article Pages: 40 - 49

8. Cannabinoid CB₁ receptor-mediated inhibition of acetylcholine release in the brain of NMRI, CD-1 and C57BL/6J mice

   • Markus Kathmann
   • Bernd Weber
   • Eberhard Schlicker

   Original Article Pages: 50 - 56

9. Modulation of noradrenaline-induced microvascular constriction by protein kinase inhibitors

   • Charlotte Fetscher
   • Husheng Chen
   • Martin C. Michel

   Original Article Pages: 57 - 65

10. Chronic treatment with desipramine facilitates its effect on extracellular noradrenaline in the rat hippocampus: studies on the role of presynaptic α₂-adrenoceptors

    • Giuseppina Sacchetti
    • Mara Bernini
    • Rosario Samanin

    Original Article Pages: 66 - 72

11. Unravelling the pharmacological profile of the canine external carotid vasodilator '5-HT₁-like' receptors: coexistence of sympatho-inhibitory 5-HT_1B and postjunctional 5-HT₇ receptors

    • Carlos M. Villalón
    • Araceli Sánchez-López
    • Pramod R. Saxena

    Original Article Pages: 73 - 80

12. Cloning of a chick A₃ adenosine receptor: characterization of ligand binding and receptor-effector coupling of chick A₁ and A₃ adenosine receptors

    • Isabelle H. Durand
    • Richard D. Green

    Original Article Pages: 81 - 86

13. Abolition of (-)-CGP 12177-evoked cardiostimulation in double β₁/β₂-adrenoceptor knockout mice. Obligatory role of β₁-adrenoceptors for putative β₄-adrenoceptor pharmacology

    • Alberto J. Kaumann
    • Stefan Engelhardt
    • Martin Lohse

    Original Article Pages: 87 - 93

14. Beneficial effects of nitric oxide synthase inhibition on the recovery of neurological function after spinal cord injury in rats

    • Toshio Suzuki
    • Hozumi Tatsuoka
    • Haruaki Nakaya

    Original article Pages: 94 - 100

15. Normalisation of blood pressure in hypertensive TGR(mREN2)27 rats by amlodipine vs. enalapril: effects on cardiac hypertrophy and signal transduction pathways

    • Klaus Witte
    • Lutz Huser
    • Björn Lemmer

    Original Article Pages: 101 - 109

16. α₂-Adrenoceptor-mediated inhibition of cultured sympathetic neurons: changes in α_2A/D-adrenoceptor-deficient mice

    Original Article Pages: 110 - 119

17. Single-cell RT-PCR analysis of N-methyl-D-aspartate receptor subunit expression in rat locus coeruleus neurones

    • Clemens Allgaier
    • Mesut Durmaz
    • Peter Illes

    Short Communication Pages: 120 - 123