Skip to main content
Log in

Human growth hormone stimulates liver regeneration in rats

  • Published:
Journal of Endocrinological Investigation Aims and scope Submit manuscript

Abstract

To study the effect of human growth hormone (hGH) on liver regeneration in rats, 200 μg hGH was administered to partial hepatectomized rats twice a day for three days. The bw of hGH-treated rats was higher than that in untreated rats. After three day administration, the liver weight was 3.18 ± 0.13 g, significantly higher than that of untreated rats (2.68 ± 0.17 g). Human GH also stimulated the mitosis in the liver. Serum insulin-like growth factor I (IGF-I) and albumin levels were significantly increased and urea nitrogen levels were significantly decreased in hGH-treated rats compared with those in untreated rats. When 120 μg/day IGF-I was continuously administered to partial hepatectomized rats for three days, the bw and the liver weight were not higher than those of controls. These data indicate that hGH directly stimulates liver regeneration and recover liver dysfunction in rats.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Subscribe and save

Springer+ Basic
$34.99 /Month
  • Get 10 units per month
  • Download Article/Chapter or eBook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime
Subscribe now

Buy Now

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Goodman H.M., Schwartz J. Growth hormone and lipid metabolism. In: Knobil E., Sawyer W.H. (Eds.), Handbook of Physiology. Am. Phys. Soc., Washington D.C., 1974, vol. 4, part 2 p. 221.

    Google Scholar 

  2. Kostyo J.L., Isaksson O.G.P. Growth hormone and regulation of somatic growth. In: Greep R.O. (Ed.), International review of physiology, reproductive physiology II. University Park Press, Baltimore, 1977, vol. 13, p. 255.

    Google Scholar 

  3. Madsen K., Friberg U., Ross P., Eden S., Isaksson O. Growth hormone stimulates the proliferation of cultured chondrocytes from rabbit ear and rat rib growth cartilage. Nature 304: 545, 1983.

    Article  PubMed  CAS  Google Scholar 

  4. Morikawa M., Nixson T., Green H. Growth hormone and the adipose conversion of 3T3 cells. Cell. 29: 783, 1982.

    Article  PubMed  CAS  Google Scholar 

  5. Lindahl A., Isgaard J., Carlsson L., Isaksson O.G.P. Differential effects of growth hormone and insulin-like growth factor I on colony formation of epiphyseal chondrocytes in suspension culture in rats of different ages. Endocrinology 121: 1061, 1987.

    Article  PubMed  CAS  Google Scholar 

  6. Tsushima T., Friesen H.G. Radioreceptor assay for growth hormone. J. Clin. Endocrinol. Metab. 37: 334, 1973.

    Article  PubMed  CAS  Google Scholar 

  7. Rnake M.B., Charles A.S., Rodbard D., Baker L., Bongiovanni A., Parks J.S. Sex differences in binding of human growth hormone to isolated rat hepatocytes. Proc. Natl. Acad. Sci. USA 73: 847, 1976.

    Article  Google Scholar 

  8. Phillips L.S., Herington A.C., Karl I.E., Daughday W.H. Comparison of somatomedin activity in perfusates of normal and hypophysectomized rat liver with added growth hormone. Endocrinology 98: 606, 1976.

    Article  PubMed  CAS  Google Scholar 

  9. Schalch D.S., Heinrich O.E., Draznin B., Johnson C.J., Miller L.L. Role of the liver in regulating somatomedin activity: hormonal effects on the synthesis and release of insulin-like growth factor and its carrier protein by the isolated perfused rat liver. Endocrinology 104: 1143, 1979.

    Article  PubMed  CAS  Google Scholar 

  10. Scott C.D., Martin J.L., Baxter R.C. Rat hepatocyte insulin-like growth factor-I and binding protein: effect of growth hormone in vitro and in vivo. Endocrinology 116: 1102, 1985.

    Article  PubMed  CAS  Google Scholar 

  11. Uthne K, Uthne T. Influence of liver resection and regeneration on somatomedin (sulphation factor) activity in sera from normal and hypophysectomized rats. Acta Endocrinol. (Kbh.) 71: 255, 1972.

    CAS  Google Scholar 

  12. Unterman T.G., Phillips L.S. Circulating somatomedin activity during hepatic regeneration. Endocrinology 119: 185, 1986.

    Article  PubMed  CAS  Google Scholar 

  13. Fryklund L. Production of authentic recombinant somatropin. Acta. Pediatr. Scand. (Suppl.) 331: 5, 1987.

    Article  CAS  Google Scholar 

  14. Niwa M., Sato S., Saito Y., Uchiyama F., Ono H., Yamashita M., Kitaguchi T., Shiga Y., Notani J., Yamada H., Ishii Y., Ueda I., Takagi Y. Chemical synthesis, cloning, and expression of genes for human somatomedin C (insulin-like growth factor I) and 59Val-somatomedin C. Ann. NY Acad. Sci. 469: 31, 1986.

    Article  PubMed  CAS  Google Scholar 

  15. Miyakawa M., Hizuka N., Takano K., Tanaka I., Horikawa R., Honda N., Shizume K. Radioimmunoassay for insulin-like growth factor I (IGF-I) using biosynthetic IGF-I. Endocrinol. Japan. 33: 795, 1986.

    Article  CAS  Google Scholar 

  16. Daughaday W. Radioligand assays for insulin-like growth factor II. Meth. Enzymol. 146: 248, 1987.

    Article  PubMed  CAS  Google Scholar 

  17. Massague J., Czech M.P. The subunit structures of two distinct receptors for insulin-like growth factors I and II and their relationship to the insulin receptor. J. Biol. Chem. 257: 5038, 1982.

    PubMed  CAS  Google Scholar 

  18. Nakamura T., Nawa K., Ichihara A. Partial purification and characterization of hepatocyte growth factor from serum of hepatectomized rats. Biochem. Biophys. Res. Commun. 122: 1450, 1984.

    Article  PubMed  CAS  Google Scholar 

  19. Russell W.E., D’Ercole A.J., Underwood L.E. Somatomedin C/insulin-like growth factor I during liver regeneration in rat. Am. J. Physiol. 248: E618, 1985.

    PubMed  CAS  Google Scholar 

  20. Barbiroli B., Potter V.D. DNA synthesis and interaction between controlled feeding schedules and partial hepatectomy in rats. Science 172: 738, 1971.

    Article  PubMed  CAS  Google Scholar 

  21. Nakamura T., Teramoto H., Inchihara A. Purification and characterization of a growth factor from rat platelets for mature parenchymal hepatocytes in primary cultures. Proc. Natl. Acad. Sci. USA 83: 6489, 1986.

    Article  PubMed Central  PubMed  CAS  Google Scholar 

  22. Tannenbaum G.S., Epelbaum J., Colle E., Brazeau P., Martin J.B. Antiserum to somatostatin reverses starvation-induced inhibition of growth hormone but not insulin secretion. Endocrinology 102: 1909, 1978.

    Article  PubMed  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Presented in part at Advances in Growth Hormone and Growth Factor Research, Milano, Italy, September 28–30, 1987.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Asakawa, K., Hizuka, N., Takano, K. et al. Human growth hormone stimulates liver regeneration in rats. J Endocrinol Invest 12, 343–347 (1989). https://doi.org/10.1007/BF03350004

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF03350004

Key-words

Navigation