Wyniki wyszukiwania

1

Insulin-like growth factor-I (IGF-1) mRNA levels and chicken muscle growth

100%

Duclos M. J.

Journal of Physiology and Pharmacology. Supplement

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2005

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tom 56

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nr 3

25-35

Insulin-like Growth Factor-1 is a key regulator of muscle development and metabolism in birds and other vertebrate species. In a first part, the present paper sums up the specificities of the IGF system in birds and especially those related to muscle development. In a second part, it reviews available data obtained with avian genetic or nutritional models. Data obtained by comparing genetic models with large variations of overall body growth show a positive relation between endocrine IGF-1 and growth rate. Data obtained using both genetic and nutritional models show a positive relation between muscle IGF-1 mRNA levels, which determine paracrine IGF-1 levels, and post hatch muscle growth.

2

Histological changes of testes in growth hormone transgenic mice with high plasma level of GH and insulin-like growth factor-1

80%

Piotrowska K., Sluczanowska-Glabowska S., Kucia M., Bartke A., Laszczynska M., Ratajczak M. Z.

Folia Histochemica et Cytobiologica

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2015

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tom 53

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nr 3

3

Therapeutic effect of exogenous ghrelin in the healing of gingival ulcers is mediated by the release of endogenous growth hormone and insulin-like growth factor-1

80%

Cieszkowski J., Warzecha Z., Ceranowicz P., Ceranowicz D., Kusnierz-Cabala B., Pedziwiatr M., Dembinski M., Ambrozy T., Kaczmarzyk T., Pihut M., Wieckiewicz M., Olszanecki R., Dembinski A.

Journal of Physiology and Pharmacology

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2017

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tom 68

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nr 4

4

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Effect of season on plasma concentration of insulin-like growth factor-I and 1.25-dihydroxycholecalciferol in horses

80%

Luszczynski J., Pieszka M.

Acta Scientiarum Polonorum. Zootechnica

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2011

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tom 10

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nr 3

During the summer season, plasma concentrations of insulin-like growth factor I (IGF-I) inArabian,Anglo-Arabian and Hucul horses as well as colts and fillies were higher compared to the winter season. Significant differences in IGF-I concentration between the seasons were found in Hucul horses (P≤0.01) and in colts (P≤0.05). Season had no significant effect on 1.25(OH)2-D3 concentration in the horse breeds studied. However, plasma concentrations of this hormone were always higher in the summer than in the winter season regardless of the breed (exceptAnglo-Arabians) and sex. Knowledge and monitoring of the physiological concentrations of IGF-1 and vitamin D3 metabolites in different seasons of the year, combined with analysis of growth rate during these periods may contribute to the improvement of the horse management and feeding system. Because of the association between these hormones and the frequency of developmental orthopaedic diseases, this information could be potentially used in veterinary practice.

5

Melanocortin-4 receptor agonist (RO27-3225) ameliorates soleus but not gastrocnemius atrophy in arthritic rats

80%

Gomez-SanMiguel A. B., Nieto-Bona M. P., Fernandez-Galaz C., Priego T., Martin A. I., Lopez-Calderon A.

Journal of Physiology and Pharmacology

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2017

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tom 68

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nr 2

Ograniczanie wyników

Insulin-like growth factor-I (IGF-1) mRNA levels and chicken muscle growth

Histological changes of testes in growth hormone transgenic mice with high plasma level of GH and insulin-like growth factor-1

Therapeutic effect of exogenous ghrelin in the healing of gingival ulcers is mediated by the release of endogenous growth hormone and insulin-like growth factor-1

Effect of season on plasma concentration of insulin-like growth factor-I and 1.25-dihydroxycholecalciferol in horses

Melanocortin-4 receptor agonist (RO27-3225) ameliorates soleus but not gastrocnemius atrophy in arthritic rats