Award details

The efficiency of mammalian locomotor muscle and its dependence on body mass

ReferenceS04526
Principal Investigator / Supervisor Professor John Altringham
Co-Investigators /
Co-Supervisors
Professor Robert McNeill Alexander FRS
Institution University of Leeds
DepartmentInstitute of Membrane & Systems Biology
Funding typeResearch
Value (£) 176,944
StatusCompleted
TypeResearch Grant
Start date 01/02/1996
End date 01/02/1999
Duration36 months

Abstract

The aim of the project is to explain the marked increase in efficiency of running as body size increases in quadrupedal mammals. High speed video/cine, sonomicrometry and electromyography will be used to determine in vivo patterns of muscle strain and activity, at different running speeds, in mammals ranging in size from mice to rabbits. The in vivo operating conditions will be simulated in vitro using isolated muscle fibre preparations, with the work loop technique. Mechanical power output and heat production of both fast and slow muscle fibres will be measured under conditions simulating running at different speeds, to determine efficiency.

Summary

unavailable
Committee Closed Committee - Animal Sciences (AS)
Research TopicsX – not assigned to a current Research Topic
Research PriorityX – Research Priority information not available
Research Initiative X - not in an Initiative
Funding SchemeX – not Funded via a specific Funding Scheme
terms and conditions of use (opens in new window)
export PDF file