Skip to main content
Advertisement

Main menu

  • Home
  • Articles
    • Accepted manuscripts
    • Issue in progress
    • Latest complete issue
    • Issue archive
    • Archive by article type
    • Special issues
    • Subject collections
    • Interviews
    • Sign up for alerts
  • About us
    • About JEB
    • Editors and Board
    • Editor biographies
    • Travelling Fellowships
    • Grants and funding
    • Journal Meetings
    • Workshops
    • The Company of Biologists
    • Journal news
  • For authors
    • Submit a manuscript
    • Aims and scope
    • Presubmission enquiries
    • Article types
    • Manuscript preparation
    • Cover suggestions
    • Editorial process
    • Promoting your paper
    • Open Access
    • Outstanding paper prize
    • Biology Open transfer
  • Journal info
    • Journal policies
    • Rights and permissions
    • Media policies
    • Reviewer guide
    • Sign up for alerts
  • Contacts
    • Contact JEB
    • Subscriptions
    • Advertising
    • Feedback
  • COB
    • About The Company of Biologists
    • Development
    • Journal of Cell Science
    • Journal of Experimental Biology
    • Disease Models & Mechanisms
    • Biology Open

User menu

  • Log in
  • Log out

Search

  • Advanced search
Journal of Experimental Biology
  • COB
    • About The Company of Biologists
    • Development
    • Journal of Cell Science
    • Journal of Experimental Biology
    • Disease Models & Mechanisms
    • Biology Open

supporting biologistsinspiring biology

Journal of Experimental Biology

  • Log in
Advanced search

RSS  Twitter  Facebook  YouTube  

  • Home
  • Articles
    • Accepted manuscripts
    • Issue in progress
    • Latest complete issue
    • Issue archive
    • Archive by article type
    • Special issues
    • Subject collections
    • Interviews
    • Sign up for alerts
  • About us
    • About JEB
    • Editors and Board
    • Editor biographies
    • Travelling Fellowships
    • Grants and funding
    • Journal Meetings
    • Workshops
    • The Company of Biologists
    • Journal news
  • For authors
    • Submit a manuscript
    • Aims and scope
    • Presubmission enquiries
    • Article types
    • Manuscript preparation
    • Cover suggestions
    • Editorial process
    • Promoting your paper
    • Open Access
    • Outstanding paper prize
    • Biology Open transfer
  • Journal info
    • Journal policies
    • Rights and permissions
    • Media policies
    • Reviewer guide
    • Sign up for alerts
  • Contacts
    • Contact JEB
    • Subscriptions
    • Advertising
    • Feedback
Journal Articles
The influence of temperature on muscle function in the fast swimming scup. I. Shortening velocity and muscle recruitment during swimming
L. C. Rome, I. H. Choi, G. Lutz, A. Sosnicki
Journal of Experimental Biology 1992 163: 259-279;
L. C. Rome
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
I. H. Choi
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
G. Lutz
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
A. Sosnicki
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • Article
  • Info & metrics
  • PDF
Loading

Summary

In this study, electromyography showed that scup can swim to a maximum speed of 80 cm s-1 with their red muscle whereas previous results showed that carp can swim to only 45 cm s-1. Our aim was to evaluate the adaptations that enable scup to swim nearly twice as fast as carp. Although we anticipated that, at their respective maximum speeds, the red muscle of scup would be shortening at twice the velocity (V) of carp muscle, we found that the values of V were the same (2.04 muscle lengths s-1). At any given swimming speed, V was higher in carp than in scup because carp had a larger sarcomere length excursion and higher tail-beat frequency. The smaller sarcomere excursion in scup is primarily associated with using a less undulatory style of swimming (i.e. with a smaller backbone curvature). This less undulatory style of swimming may be an important adaptation that not only reduces V but may also reduce drag. At their respective maximum speeds, however, the 28% lower sarcomere length excursion in scup is balanced by a 26% higher tail-beat frequency, giving an equal V to that of carp. Although the scup in this study were somewhat longer than the carp in the previous one (19.7 vs 13.4 cm), we believe that many of the observed differences are species-related rather than size-related. We also found that scup swam in a kinematically similar fashion at 10 degrees C and 20 degrees C. However, at 10 degrees C, the scup could swim to only 54 cm s-1 before recruiting their white muscle whereas, at 20 degrees C, they could swim to 80 cm s-1. The difference in speed of initial white muscle recruitment, as well as information on muscle mechanics, suggests that the scup compress their recruitment order into a narrow speed range at low temperatures, thereby recruiting more muscle fibres. Quantitative analysis of red muscle electromyograms in this paper supports this hypothesis.

  • © 1992 by Company of Biologists
Previous ArticleNext Article
Back to top
Previous ArticleNext Article

This Issue

 Download PDF

Email

Thank you for your interest in spreading the word on Journal of Experimental Biology.

NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

Enter multiple addresses on separate lines or separate them with commas.
The influence of temperature on muscle function in the fast swimming scup. I. Shortening velocity and muscle recruitment during swimming
(Your Name) has sent you a message from Journal of Experimental Biology
(Your Name) thought you would like to see the Journal of Experimental Biology web site.
Share
Journal Articles
The influence of temperature on muscle function in the fast swimming scup. I. Shortening velocity and muscle recruitment during swimming
L. C. Rome, I. H. Choi, G. Lutz, A. Sosnicki
Journal of Experimental Biology 1992 163: 259-279;
del.icio.us logo Digg logo Reddit logo Twitter logo CiteULike logo Facebook logo Google logo Mendeley logo
Citation Tools
Journal Articles
The influence of temperature on muscle function in the fast swimming scup. I. Shortening velocity and muscle recruitment during swimming
L. C. Rome, I. H. Choi, G. Lutz, A. Sosnicki
Journal of Experimental Biology 1992 163: 259-279;

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero
Alerts

Please log in to add an alert for this article.

Sign in to email alerts with your email address

Article navigation

  • Top
  • Article
  • Info & metrics
  • PDF

Related articles

Cited by...

More in this TOC section

  • Transport of bile acids in hepatic and non-hepatic tissues
  • The anisotropic Young's modulus of equine secondary osteones and interstitial bone determined by nanoindentation
  • A novel mechanism of body mass regulation
Show more Journal Articles

Similar articles

Other journals from The Company of Biologists

Development

Journal of Cell Science

Disease Models & Mechanisms

Biology Open

Advertisement

Meet the team at SICB – 3-7 January 2020

Meet the Journal of Experimental Biology team at the SICB 2020 meeting in Austin, Texas! News & Views Editor Kathryn Knight and Reviews Editor Stefan Galander will be at booth 507, along with a selection of JEB goodies including the 2020 Calendar, 2019 Highlights booklet and new JEB T-shirts.


Springy bamboo poles help villagers carry more than their own body weight

One of the villagers walking with a flexible bamboo pole

People in Southeast Asia often carry extremely heavy loads suspended from a bouncy bamboo pole slung over one shoulder. It turns out that they adjust their stride to bounce in time with the pole, allowing them to save 20% of their energy. Read more.


Two-year pilot transitional open access agreement

We are excited to announce a two-year pilot transitional open access agreement with Jisc from January 2020. Researchers at participating institutions will have unlimited access to The Company of Biologists’ three subscription journals and will be able to publish their research papers open access. Find out more.


Commentary — The utility and determination of Pcrit in fishes

Gordon Ultsch and Matthew Regan outline why Pcrit is a useful and informative comparator of hypoxia tolerance in fishes, provided it is determined using standardized respirometry methods and sound statistical approaches.


Where will your research take you?

Early-career researchers can apply for up to £2,500 to offset the cost of travel and expenses to make collaborative visits to other labs around the world. Read about Pierre’s experience in Greenland, where he continued research into the Greenland Shark’s remarkable longevity.

Articles

  • Accepted manuscripts
  • Issue in progress
  • Latest complete issue
  • Issue archive
  • Archive by article type
  • Special issues
  • Subject collections
  • Interviews
  • Sign up for alerts

About us

  • About JEB
  • Editors and Board
  • Editor biographies
  • Travelling Fellowships
  • Grants and funding
  • Journal Meetings
  • Workshops
  • The Company of Biologists
  • Journal news

For Authors

  • Submit a manuscript
  • Aims and scope
  • Presubmission enquiries
  • Article types
  • Manuscript preparation
  • Cover suggestions
  • Editorial process
  • Promoting your paper
  • Open Access
  • Outstanding paper prize
  • Biology Open transfer

Journal Info

  • Journal policies
  • Rights and permissions
  • Media policies
  • Reviewer guide
  • Sign up for alerts

Contact

  • Contact JEB
  • Subscriptions
  • Advertising
  • Feedback

 Twitter   YouTube   LinkedIn

© 2019   The Company of Biologists Ltd   Registered Charity 277992