From owner-metabolic-reg@net.bio.net Mon Aug 16 23:00:00 1993 Path: biosci!daresbury!doc.ic.ac.uk!pipex!uunet!noc.near.net!howland.reston.ans.net!torn!pulp.cs.laurentian.ca!nickel.laurentian.ca!s5300013 From: s5300013@nickel.laurentian.ca Newsgroups: bionet.metabolic-reg Subject: muscle metabolism Message-ID: <1993Aug16.220347.1@nickel.laurentian.ca> Date: 17 Aug 93 03:03:47 GMT Sender: news@ramsey.cs.laurentian.ca (USENET News System) Organization: Laurentian University Lines: 13 Howdy, Just a quick question: I read a review paper by Wong-Riley (TINS) stating that action potentials in nerve cells utilize only about 2-7% of the oxidative energy store available. I was wondering if muscle fibres utilize more, less or the same amount of oxidative enzymes when contracting/relaxing. Any ideas or references? If more information is required to answer the question, let me know. thanks, Steve Madison S5300013@nickel.laurentian.ca .