Literature DB >> 6224763

Myofibrillar ATPase activity in human muscle fast-twitch subtypes.

R S Staron, R S Hikida, F C Hagerman.   

Abstract

Under local anesthesia, a muscle biopsy was removed from an individual with a high percentage of type II subtypes. The muscle sample was assayed for myofibrillar ATPase activity using various acid preincubation pH values. Subtle differences were found to exist in the acid-lability of ATPase activity among the type II fibers. These observations suggest different ratios of IIA/IIB myosis and may reflect a gradual transformation between type IIA and IIB fibers.

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Year:  1983        PMID： 6224763     DOI： 10.1007/bf00496627

Source DB:  PubMed          Journal:  Histochemistry        ISSN： 0301-5564


  9 in total

1.  Fiber composition, fiber size and enzyme activities in vastus lateralis of elite athletes involved in high intensity exercise.

Authors:  H J Green; J A Thomson; W D Daub; M E Houston; D A Ranney
Journal:  Eur J Appl Physiol Occup Physiol       Date:  1979-05-18

2.  Effects of endurance training on muscle fibre ATP-ase activity, capillary supply and mitochondrial content in man.

Authors:  F Ingjer
Journal:  J Physiol       Date:  1979-09       Impact factor: 5.182

3.  Myofibrillar protein patterns of single fibres from human muscle.

Authors:  D Pette; J Henriksson; M Emmerich
Journal:  FEBS Lett       Date:  1979-07-01       Impact factor: 4.124

4.  Three "myosin adenosine triphosphatase" systems: the nature of their pH lability and sulfhydryl dependence.

Authors:  M H Brooke; K K Kaiser
Journal:  J Histochem Cytochem       Date:  1970-09       Impact factor: 2.479

5.  Training induced changes in the subgroups of human type II skeletal muscle fibres.

Authors:  P Andersen; J Henriksson
Journal:  Acta Physiol Scand       Date:  1977-01

6.  Analysis of myosin light and heavy chain types in single human skeletal muscle fibers.

Authors:  R Billeter; C W Heizmann; H Howald; E Jenny
Journal:  Eur J Biochem       Date:  1981-05-15

7.  Capillary supply and mitochondrial content of different skeletal muscle fiber types in untrained and endurance-trained men. A histochemical and ultrastructural study.

Authors:  F Ingjer
Journal:  Eur J Appl Physiol Occup Physiol       Date:  1979-02-15

8.  Myosin types in human skeletal muscle fibers.

Authors:  R Billeter; H Weber; H Lutz; H Howald; H M Eppenberger; E Jenny
Journal:  Histochemistry       Date:  1980

9.  Muscle adaptation to extreme endurance training in man.

Authors:  E Jansson; L Kaijser
Journal:  Acta Physiol Scand       Date:  1977-07
  9 in total
  4 in total

1.  Factors in maximal power production and in exercise endurance relative to maximal power.

Authors:  J F Patton; W J Kraemer; H G Knuttgen; E A Harman
Journal:  Eur J Appl Physiol Occup Physiol       Date:  1990

2.  Muscle hypertrophy and fast fiber type conversions in heavy resistance-trained women.

Authors:  R S Staron; E S Malicky; M J Leonardi; J E Falkel; F C Hagerman; G A Dudley
Journal:  Eur J Appl Physiol Occup Physiol       Date:  1990

Review 3.  Acute and chronic response of skeletal muscle to resistance exercise.

Authors:  P J Abernethy; J Jürimäe; P A Logan; A W Taylor; R E Thayer
Journal:  Sports Med       Date:  1994-01       Impact factor: 11.136

4.  Correlation between myofibrillar ATPase activity and myosin heavy chain composition in single human muscle fibers.

Authors:  R S Staron
Journal:  Histochemistry       Date:  1991
  4 in total

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