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Adaptations in muscle fibre characteristics induced by physical activity in pigs

Published online by Cambridge University Press:  02 September 2010

J. S. Petersen ,
P. Henckel ,
N. Oksbjerg  and
M. T. Sørensen
J. S. Petersen
Affiliation:
Danish Institute of Agricultural Sciences, PO Box 50, DK-8830 Tjele, Denmark
P. Henckel
Affiliation:
Danish Institute of Agricultural Sciences, PO Box 50, DK-8830 Tjele, Denmark
N. Oksbjerg
Affiliation:
Danish Institute of Agricultural Sciences, PO Box 50, DK-8830 Tjele, Denmark
M. T. Sørensen
Affiliation:
Danish Institute of Agricultural Sciences, PO Box 50, DK-8830 Tjele, Denmark
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Abstract

The influence of regular exercise training and physical activity on distribution of muscle fibre types, fibre cross-sectional areas and the number of adjacent capillaries per fibre type and per fibre (capillarization) was studied in five muscles from 48 female and 48 entire male pigs. In the growth interval from 30 to 100 kg, the pigs were subjected to one of three treatments: individual housing in pens of 2·5 m2 (treatment C), individual housing and treadmill training for 15 minlday at a speed of 4 kmlh, 5 days/week for a period of 70 days (treatment T), and housing in large pens (36 m2, 40 pigs per pen) allowing for spontaneous physical activity (treatment F). In m. longissimus dorsi, treatment F increased the ratio of fast-twitch oxidative (FTa-) to fast twitch glycolytic (FTb-) fibres, elevated the mean fibre cross-sectional area and the number of capillaries per fibre. In m. biceps femoris (BF) from female pigs, the only adaptation found was a marked training-induced (treatment T) increase in the cross-sectional area of the slow-twitch (ST-) fibres. In m. semitendinosus and BF from male pigs, treatments T and F increased the ratio of FTa- to FTb-fibres. Both training and spontaneous activity increased the proportion of ST-fibres in m. trapezius thoracis (0·48 in treatment C, 0·53 in T and 0·52 in F). Conversely in m. psoas major, treatment F increased the proportion of FTa-fibres (0·15 in C and 0·19 in F) at the expense of ST- and intermediate FTc-fibres. Spontaneous activity induced ST-fibre hypertrophy in the five muscles. For several muscles, the mean fibre cross-sectional area was significantly higher in female than in male pigs.

Keywords

meat qualitymuscle fibresphysical activitypigs
Type
Research Article
Information
Animal Science , Volume 66 , Issue 3 , June 1998 , pp. 733 - 740
Copyright
Copyright © British Society of Animal Science 1998

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References

Aastrand, P.-O. and Rodahl, K. 1986. Textbook of work physiology. Physiological bases of exercise. McGraw-Hill Co., Singapore.Google Scholar
Andersen, P. 1975. Capillary density in skeletal muscle of man. Ada Physiologica Scandinavica 95: 203–205.CrossRefGoogle ScholarPubMed
Bendall, J. R. and Swatland, H. J. 1988. A review of the relationship of pH with physical aspects of pork quality. Meat Science 24: 85–126.CrossRefGoogle ScholarPubMed
Brooke, M. H. and Kaiser, K. K. 1970. Muscle fibre types: how many and what kind? Archives of Neurology 23: 369–379.CrossRefGoogle ScholarPubMed
Dunshea, F. R., King, R. H., Campbell, R. G., Sainz, R. D. and Kim, Y. S. 1993. Interrelationships between sex and ractopamine on protein and lipid deposition in rapidly growing pigs, journal of Animal Science 71: 2919–2930.CrossRefGoogle ScholarPubMed
Essèn-Gustavsson, B. 1990. Motionens betydelse for grisarnas valbefinnande och kottkvalitet. In Kottkvalitet hos vara slaktdjur (ed. Lundstrom, K. and Malmfors, G.), NJF-seminarium Nr. 183, pp. 89–96. Uppsala, Sweden.Google Scholar
Essèn-Gustavsson, B. and Jensen-Waern, M. 1993. Muscle characteristics and metabolic response at slaughter in domestic pigs reared either outdoors or indoors. Proceedings of the 40th international congress on meat science and technology, Calgary, Canada. S2P09.WP.Google Scholar
Essèn-Gustavsson, B., Karlsson, A., Lundstrom, K. and Enfalt, A.-C. 1994. Intramuscular fat and muscle fibre lipid contents in halothane-gene-free pigs fed high or low protein diets and its relation to meat quality. Meat Science 38: 269–277.CrossRefGoogle ScholarPubMed
Essèn-Gustavsson, B. and Lindholm, A. 1983. Influence of exercise on muscle metabolic characteristics in pigs and on backfat thickness at slaughter. Proceedings of the fifth international conference on production disease in farm animals, Uppsala, Sweden, pp. 356–363.Google Scholar
Henckel, P. 1989. A rapid method to determine histochemical properties of skeletal muscles including fibre types. Proceedings of the 40th annual meeting for animal production, Dublin, Ireland, p. 9.Google Scholar
Hodgeson, D. R. and Rose, R. 1994. The athletic horse. W. Saunders Company, Philadelphia, USA.Google Scholar
Holloszy, J. O. and Booth, F. 1976. Biochemical adaptations to endurance exercise in muscle. Annual Review of Physiology 38: 273–291.CrossRefGoogle ScholarPubMed
Jargensen, P. F. and Hyldgaard-Jensen, J. F. 1975. The effect of physical training on skeletal muscle enzyme composition in pigs. Ada Veterinaria Scandinavica 16: 368–378.CrossRefGoogle Scholar
Karlsson, A., Essen-Gustavsson, B. and Lundstrom, K. 1994. Muscle glycogen depletion pattern in halothane-genefree pigs at slaughter and its relation to meat quality. Meat Science 38: 91–101.CrossRefGoogle ScholarPubMed
Klitgaard, H., Bergman, O., Betto, R., Salviati, G., Schiaffino, S., Clausen, T. and Saltin, B. 1990. Co-existence animals, of myosin heavy chain I and Ha isoforms in human skeletal muscle fibres with endurance training. Pfliigers Archives 416: 470–472.CrossRefGoogle Scholar
Lindholm, A., Persson, S., Jonsson, L. and Andren, H. 1979. Morphological and histochemical properties and fibre distribution of muscles in trained, untrained and halothane sensitive pigs. Ada Agriculturae Scandinavica, Supplement 21: 357–364.Google Scholar
Nickel, R., Schummer, A., Seiferle, E., Wilkens, H., Wille, K.-H. and Frewein, J. 1986. The locomotor system of the domestic mammals. Verlag Paul Parey, Germany.Google Scholar
Petersen, J. S., Berge, P., Henckel, P. and Sorensen, M. T. 1997. Collagen characteristics and meat texture in pigs exposed to different levels of physical activity. Journal of Muscle Foods 8: 47–61.CrossRefGoogle Scholar
Petersen, J. S., Oksbjerg, N., Jargensen, B. and Sorensen, M. T. 1998. Growth performance, carcass composition and leg weakness in pigs exposed to different levels of physical activity. Animal Science 66: 725–732.CrossRefGoogle Scholar
Rehfeldt, C. and Bunger, L. 1983. Adaptation der Skelettmuskelfasern an Ausdauertraining, Bewegungseinschrankende Haltung oder Selektion auf Korpermass und Belastbarkeit bei Labormausern. Zeitschrift fur mikroskopich-anatomische Forschung, Leipzig 97: 92–102.Google Scholar
Salomon, F. V., Thiiring, M. and Salomon, B. 1984. Uber den Einfluss von Laufbandtraining auf die Fasertypenverteilung und den Faserdurchmesser im m. semitendinosus des Schweines. Archiv fur Experimentelle Veterinarmedizin, Leipzig 38: 800–806.Google Scholar
Saltin, B. and Gollnick, P. D. 1983. Skeletal muscle adaptability: significance for metabolism and performance. Handbook of physiology (ed. Peachey, L. D., Adrian, R. H. and Geiger, S. R.), section 10: skeletal muscle. American Physiology Society, Maryland, USA.Google Scholar
Salviati, G., Betto, R. and Betto, D. D. 1982. Polymorphism of myofibrillar proteins of rabbit skeletal-muscle fibres. Biochemical Journal 207: 261–272.CrossRefGoogle ScholarPubMed
Solomon, M. B., Campbell, R. G. and Steele, N. C. 1990. Effect of sex and exogenous porcine somatotropin on longissimus muscle fibre characteristics of growing pigs. Journal of Animal Science 68: 1176–1181.CrossRefGoogle ScholarPubMed
Statistical Analysis Systems Institute. 1988. SAS/STATtm user's guide, release 6.03 edition. SAS Institute Inc., Cary, NC.Google Scholar
Staun, H. 1963. Various factors affecting number and size of muscle fibres in the pig. Ada Agriculturae Scandinavica 3: 293–322.CrossRefGoogle Scholar
Uhrín, P. and Liptaj, T. 1992. Effect of training on fibre composition and phosphate metabolites in rest measured in vitro in muscles of young pigs. Comparative Biochemistry Physiology 102B: 397–401.Google Scholar