Literature DB >> 1473577

Phosphocreatine and ATP concentrations increase during flow-stimulated metabolism in a non-contracting muscle.

J A Mejsnar1, M J Kushmerick, D L Williams.   

Abstract

The gracilis muscle was excised from cold-acclimated rats, placed in vitro, and simultaneously perfused via its artery by high pO2 medium and superfused by low pO2 medium. With a doubling of the perfusion rate (from 50 to 100 microliters/min) phosphocreatine and ATP increased by 39% and 44%, respectively.

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Year:  1992        PMID： 1473577     DOI： 10.1007/bf01948004

Source DB:  PubMed          Journal:  Experientia        ISSN： 0014-4754


  6 in total

1.  Is resting muscle oxygen uptake controlled by oxygen availability to cells?

Authors:  A E Chinet; J Mejsnar
Journal:  J Appl Physiol (1985)       Date:  1989-01

2.  Minimum intracellular PO2 for maximum cytochrome turnover in red muscle in situ.

Authors:  T E Gayeski; R J Connett; C R Honig
Journal:  Am J Physiol       Date:  1987-05

3.  Influence of oxygen on perfused capillary density and capillary red cell velocity in rabbit skeletal muscle.

Authors:  L Lindbom; R F Tuma; K E Arfors
Journal:  Microvasc Res       Date:  1980-03       Impact factor: 3.514

4.  Regulation of VO2 in red muscle: do current biochemical hypotheses fit in vivo data?

Authors:  R J Connett; C R Honig
Journal:  Am J Physiol       Date:  1989-04

5.  Distribution patterns of blood flow in the rabbit tenuissimus muscle in response to brief ischemia and muscular contraction.

Authors:  L Lindbom
Journal:  Microvasc Res       Date:  1986-03       Impact factor: 3.514

6.  Chemical energetics of slow- and fast-twitch muscles of the mouse.

Authors:  M T Crow; M J Kushmerick
Journal:  J Gen Physiol       Date:  1982-01       Impact factor: 4.086
  6 in total

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