Skip to main content

IMIS

A new integrated search interface will become available in the next phase of marineinfo.org.
For the time being, please use IMIS to search available data

 

[ report an error in this record ]basket (1): add | show Print this page

one publication added to basket [30173]
Luminescence control in the brittlestar Amphipholis squamata: effect of cholinergic drugs
De Bremaeker, N.; Mallefet, J.; Baguet, F. (1996). Luminescence control in the brittlestar Amphipholis squamata: effect of cholinergic drugs. Comp. Biochem. Physiol., Part C Pharmacol. Toxicol. Endocrinol. 115(1): 75-82. https://dx.doi.org/10.1016/S0742-8413(96)00059-X
In: Comparative Biochemistry and Physiology. Part C. Pharmacology, Toxicology and Endocrinology. Pergamon: Oxford. ISSN 1367-8280; e-ISSN 1879-1093, more
Peer reviewed article  

Available in  Authors 

Keyword
    Marine/Coastal
Author keywords
    echinoderm; luminescence; pharmacology

Authors  Top 
  • De Bremaeker, N.
  • Mallefet, J., more
  • Baguet, F., more

Abstract
    Potassium chloride and cholinergic drugs were rested on isolated arms of Amphipholis squamata; potassium chloride triggered a monophasic light emission; acetylcholine (10-3 M) induced a luminescent response characterized by multiple flashes. ACh luminescence was increased in the presence of the cholinesterase inhibitor, eserine. Nicotinic antagonists, tubocurarine and hexamethonium chloride, had no inhibitory effect on the luminescence; muscarinic antagonists, atropine and benzotropine mesylate inhibited Amphipholis luminescence. These results suggest that the luminescence in A. squamata is mediated through a muscarinic cholinergic system.

All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Authors