Skip to main content

NPY-(18–36) and Pertussis Toxin Distinguish between the Negative and Positive Contractile Effects of Neuropeptide Y (NPY) in Ventricular Cardiomyocytes

  • Chapter
Excitation-Contraction Coupling in Skeletal, Cardiac, and Smooth Muscle

Summary

The mechanism of action of NPY to produce contractions of adult rat ventricular myocytes was investigated. Positive effects were mediated through an L-type Ca2+ channel. Negative effects, linked through an inhibitory G-protein to a transient outward K+ channel, could be antagonised by NPY-(18–36).

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 169.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 219.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 219.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

  1. J. Wharton, and S. Gulbenkian, Peptides in the mammalian cardiovascular system, Peptides 56: 292–316 (1989).

    CAS  Google Scholar 

  2. H.M. Piper, B.C. Millar, and B.J. McDermott, The negative inotropic effect of neuropeptide Y on the ventricular cardiomyocyte, Naunyn-Schmiedeberg's Arch. Pharmacol. 340: 333–337 (1989).

    CAS  Google Scholar 

  3. B.C. Millar, H.M. Piper, and B.J. McDermott, The anti-adrenergic effect of neuropeptide Y on the ventricular cardiomyocyte, Naunyn-Schmiedeberg’s Arch. Pharmacol. 338: 426–429 (1988).

    CAS  Google Scholar 

  4. M.R. Mitchell, T. Powell, D.A. Terrar, and V.W. Twist, Strontium, nifedipine and 4-aminopyridine modify the time course of the action potential in cells from rat ventricular muscle, Br. J. Pharmacol. 81: 551–556 (1984).

    Article  PubMed  CAS  Google Scholar 

  5. A. Balasubramaniam and S. Sheriff, Neuropeptide Y (18–36) is a competitive antagonist of neuropeptide Y in rat cardiac ventricular membranes, J. Biol. Chem. 265: 14724–14727 (1990).

    PubMed  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 1992 Springer Science+Business Media New York

About this chapter

Cite this chapter

Millar, B.C., McDermott, B.J., Piper, H.M., Balasubramaniam, A., Weis, T. (1992). NPY-(18–36) and Pertussis Toxin Distinguish between the Negative and Positive Contractile Effects of Neuropeptide Y (NPY) in Ventricular Cardiomyocytes. In: Frank, G.B., Bianchi, C.P., ter Keurs, H.E.D.J. (eds) Excitation-Contraction Coupling in Skeletal, Cardiac, and Smooth Muscle. Advances in Experimental Medicine and Biology, vol 311. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-3362-7_25

Download citation

  • DOI: https://doi.org/10.1007/978-1-4615-3362-7_25

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4613-6483-2

  • Online ISBN: 978-1-4615-3362-7

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics