Picture of aircraft jet engine

Strathclyde research that powers aerospace engineering...

The Strathprints institutional repository is a digital archive of University of Strathclyde's Open Access research outputs. Strathprints provides access to thousands of Open Access research papers by University of Strathclyde researchers, including by Strathclyde researchers involved in aerospace engineering and from the Advanced Space Concepts Laboratory - but also other internationally significant research from within the Department of Mechanical & Aerospace Engineering. Discover why Strathclyde is powering international aerospace research...

Strathprints also exposes world leading research from the Faculties of Science, Engineering, Humanities & Social Sciences, and from the Strathclyde Business School.

Discover more...

Toxins affecting k+ channels

Rowan, E.G. and Harvey, A.L. (1996) Toxins affecting k+ channels. Brazilian Journal of Medical and Biological Research, 29 (12). pp. 1765-1780. ISSN 0100-879X

Full text not available in this repository. (Request a copy from the Strathclyde author)

Abstract

Potassium channels are involved in modulating the excitability of neurones by regulating the membrane potential, or by affecting the amount of neurotransmitter released from nerve terminals. Potassium channels are highly diverse and can be activated by either voltage or increased intracellular calcium concentration. The potassium channel forms a highly selective membrane pore. Four subunits each with six membrane-spanning regions (S1-S6) are required to produce a functional pore. Molecular biologists have cloned more than 50 different potassium channel subtypes. Naturally occurring protein toxins have been used to pharmacologically characterize native and cloned potassium channels.