Horm Metab Res 2007; 39(3): 197-201
DOI: 10.1055/s-2007-970418
Original Basic

© Georg Thieme Verlag KG Stuttgart · New York

Transgenerational Effect of Neonatal Vitamin A or D Treatment (Hormonal Imprinting) on the Hormone Content of Rat Immune Cells

G. Csaba 1 , P. Kovács 1 , É. Pállinger 2
  • 1Department of Genetics, Cell and Immunobiology, Semmelweis University, Budapest, Hungary
  • 2Molecular Immunological Research Group, Hungarian Academy of Sciences, Budapest, Hungary
Weitere Informationen

Publikationsverlauf

received 6. 7. 2006

accepted 14. 9. 2006

Publikationsdatum:
20. März 2007 (online)

Preview

Abstract

Male offspring of neonatally vitamin A or D treated (hormonally imprinted) rat dams were studied for hormone (adrenocorticotrophine [ACTH], β-endorphin, histamine, triiodothyronine [T3]) content in immune cells, by using immunocytochemical methods for flow cytometry and confocal microscopy. ACTH and T3 were almost doubled in the lymphocytes of vitamin A treated mothers’ offspring, while histamine decreased to a one-third in the histamine content of vitamin D treated mothers’ offspring. Part of the animals received vitamin treatment again 24 hours before measurement, however, only endorphin content elevated moderately. In the offspring of untreated dams administered with vitamin D 24 hours before measurement, each cell type studied (lymphocyte, monocyte-granulocyte group, mast cell) had a one-third lower T3 content, which shows that vitamin D treatment can influence hormone content of immune cells. The experiments call attention to the transgenerational effect of perinatal treatment with lipid-soluble, intracellular receptor-bound vitamins.

References

Correspondence

G. Csaba

Department of Genetics · Cell and Immunobiology · Semmelweis University

1445 Budapest·POB 370

Telefon: +36/1/210 29 50

Fax: +36/1/210 29 50

eMail: csagyor@dgci.sote.hu