Body iron and its distribution between haem and non-haem fractions in the suckling rat
- 1 November 1971
- journal article
- Published by Cambridge University Press (CUP) in British Journal of Nutrition
- Vol. 26 (3) , 469-475
- https://doi.org/10.1079/bjn19710052
Abstract
1. Total body iron and some of its subfractions, i.e. haem iron, non-haem iron and ferritin iron, as well as ferritin were measured in groups of newborn rats and of rats aged 4,15 and 24 d.2. Iron accumulated in the rats throughout suckling, with slightly more going into the haem than into the non-haem fraction.3. Per unit body-weight, haem iron was maintained well throughout the study period but total body iron and non-haem iron were both significantly diminished at 15 d.4. Within the non-haem fraction, ferritin iron was severely diminished at both 15 and 24 d, but the non-ferritin portion of non-haem iron was increased.5. The results were interpreted in terms of the relationship between the growth of body mass and the supply of iron to the young animal.Keywords
This publication has 13 references indexed in Scilit:
- Liver and spleen nonheme iron and ferritin composition in the neonatal ratAmerican Journal of Physiology-Legacy Content, 1971
- Intestinal Iron Absorption in Suckling RatsNeonatology, 1971
- Ferritin and ferritin iron measurement in tissues by a quantitative immunoprecipitation techniqueAnalytical Biochemistry, 1970
- Storage iron in `muscle'Journal of Clinical Pathology, 1968
- Transfer of iron from the pregnant and lactating rat to foetus and youngThe Journal of Physiology, 1961
- STUDIES ON INTERMEDIARY IRON METABOLISMImmunology & Cell Biology, 1958
- The metabolism of iron during sucklingThe Journal of Physiology, 1951
- The Effect of Growth and Development on the Composition of MammalsBritish Journal of Nutrition, 1950
- Its Absorption, Storage and Utilization in Experimental AnemiaThe Lancet Healthy Longevity, 1935
- A COMPARISON OF THE NORMAL BLOOD PICTURE OF RATS OF TWO DIFFERENT COLONIES REARED UPON DIFFERENT STOCK RATIONSAmerican Journal of Physiology-Legacy Content, 1934