Influence of acute exercise on urinary protein, creatinine, insulin-like growth factor-I (IGF-1) and IGF binding protein-3 concentrations in children

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Turgut G., Kaptanoǧlu B., Turgut S., Genç O., Tekintürk S.

Tohoku Journal of Experimental Medicine, cilt.201, sa.3, ss.165-170, 2003 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 201 Sayı: 3
  • Basım Tarihi: 2003
  • Doi Numarası: 10.1620/tjem.201.165
  • Dergi Adı: Tohoku Journal of Experimental Medicine
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.165-170
  • Anahtar Kelimeler: Creatinine, Exercise, Insulin-like growth factor binding protein-3 (IGFBP-3), Insulin-like growth factor-I (IGF-I), Protein
  • Ondokuz Mayıs Üniversitesi Adresli: Hayır

Özet

Insulin-like growth factor-I (IGF-I) is a polypeptide hormone and present in human urine. Insulin-like growth factor binding protein-3 (IGFBP-3) is the major form of binding protein in human circulation and functions as a carrier for IGF-I. Our goal was to determine the effects of volleyball exercise on the concentrations of urine protein, creatinine, IGF-I, and IGFBP-3 in children and to find out whether these effects differ between boys and girls. Volunteer children (13 females and 14 males), aged 10-13 years old were included in this work. Weight and height of the subjects were measured, and urine samples of their were collected before and after 2 hours of exercise. Urinary protein, creatinine, IGF-I and IGFBP-3 levels were analysed. Urinary protein, creatinine and IGF-I concentrations were increased after two hours of exercise wheres urinary IGFBP-3 concentrations did not change. In addition, no statistically significant difference in all parameters analysed was observed between boys and girls of similar age and body mass index. © 2003 Tohoku University Medical Press.