Abstract
High dietary intakes (4000-650,000 IU/kg diet) of vitamin A (retinyl palmitate, RP) modified the functions of peritoneal macrophages (PM). The number of peritoneal exudated cells (PEC) obtained from CD-1 mice increased significantly at both 7 and 10 weeks after initiation of the RP diets. The percentage of PM in PEC showed no significant difference between dietary groups and was at levels of 55-60%. PM from mice fed high RP diets showed higher tumoricidal activities than PM from controls without any preincubation with macrophage activators. Enhancement of in vitro tumoricidal activity of PM increased with increasing contents of RP in the diets, reaching 30% lysis by PM isolated from mice fed the highest RP (650,000 IU/kg diet) diet. However, the in vitro activation of tumoricidal ability of PM by macrophage-activating factor (MAF) was inversely correlated with the dietary RP content. The tumoricidal activities of PM from mice fed the highest RP diet were not enhanced by MAF. However, these PM showed an increased ability to phagocytose SRBC and opsonized SRBC compared to controls. Splenocytes and thymocytes were incubated with [3H]thymidine immediately after isolation and their mitogenic activities were measured. Splenocytes, but not thymocytes, isolated from mice fed the highest RP diet had increased mitogenesis. On the other hand, NK activity was not affected by dietary RP intake. There was a similar lysis of target cells by both splenocytes and thymocytes from mice fed diets with various RP levels. IL-1 was produced from PM by incubation with LPS, and its production was assessed using the proliferation of normal mice thymocytes. Production of IL-1 in vitro showed about a two-fold increase using cells from mice fed the highest RP diet compared to controls. High RP diets induced increased phagocytic ability and tumoricidal activity of PM but did not enhance NK activity. These findings suggest that high RP diet may cause activation of PM.
Full text
PDF








Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Aarstad H. J., Gaudernack G., Seljelid R. Stress causes reduced natural killer activity in mice. Scand J Immunol. 1983 Nov;18(5):461–464. doi: 10.1111/j.1365-3083.1983.tb00878.x. [DOI] [PubMed] [Google Scholar]
- Abb J., Deinhardt F. Effects of retinoic acid on the human lymphocyte response to mitogens. Exp Cell Biol. 1980;48(3):169–179. doi: 10.1159/000162985. [DOI] [PubMed] [Google Scholar]
- Abdallah R. M., Starkey J. R., Meadows G. G. Alcohol and related dietary effects on mouse natural killer-cell activity. Immunology. 1983 Sep;50(1):131–137. [PMC free article] [PubMed] [Google Scholar]
- Antonaci S., Jirillo E., Ventura M. T., Garofalo A. R., Bonomo L. Lipoprotein-induced inhibition of plaque-forming cell generation and natural killer cell frequency in aged donors. Ann Immunol (Paris) 1984 Mar-Apr;135C(2):241–249. doi: 10.1016/s0769-2625(84)81157-5. [DOI] [PubMed] [Google Scholar]
- Bollag W. Prophylaxis of chemically induced benign and malignant epithelial tumors by vitamin A acid (retinoic acid). Eur J Cancer. 1972 Dec;8(6):689–693. doi: 10.1016/0014-2964(72)90153-3. [DOI] [PubMed] [Google Scholar]
- Cohen B. E., Cohen I. K. Vitamin A: adjuvant and steroid antagonist in the immune response. J Immunol. 1973 Nov;111(5):1376–1380. [PubMed] [Google Scholar]
- Combs G. F., Jr Differential effects of high dietary levels of vitamin A on the vitamin E-selenium nutrition of young and adult chickens. J Nutr. 1976 Jul;106(7):967–975. doi: 10.1093/jn/106.7.967. [DOI] [PubMed] [Google Scholar]
- Cooper W. C., Good R. A., Mariani T. Effects of protein insufficiency on immune responsiveness. Am J Clin Nutr. 1974 Jun;27(6):647–664. doi: 10.1093/ajcn/27.6.647. [DOI] [PubMed] [Google Scholar]
- Dennert G., Lotan R. Effects of retinoic acid on the immune system: stimulation of T killer cell induction. Eur J Immunol. 1978 Jan;8(1):23–29. doi: 10.1002/eji.1830080106. [DOI] [PubMed] [Google Scholar]
- Duwe A. K., Fitch M., Ostwald R. Depressed natural killer and lectin-induced cell-mediated cytotoxicity in cholesterol-fed guinea pigs. J Natl Cancer Inst. 1984 Feb;72(2):333–338. [PubMed] [Google Scholar]
- Fidler I. J., Darnell J. H., Budmen M. B. Tumoricidal properties of mouse macrophages activated with mediators from rat lymphocytes stimulated with concanavalin A. Cancer Res. 1976 Oct;36(10):3608–3615. [PubMed] [Google Scholar]
- Floersheim G. L., Bollag W. Accelerated rejection of skin homografts by vitamin A acid. Transplantation. 1972 Nov;14(5):564–567. doi: 10.1097/00007890-197211000-00006. [DOI] [PubMed] [Google Scholar]
- Goldfarb R. H., Herberman R. B. Natural killer cell reactivity: regulatory interactions and among phorbol ester, interferon, cholera toxin, and retinoic acid. J Immunol. 1981 Jun;126(6):2129–2135. [PubMed] [Google Scholar]
- Hamm M. W., Winick M. Effect of protein restriction on macrophage phagocytic capacity in young mice. J Nutr. 1984 Mar;114(3):511–517. doi: 10.1093/jn/114.3.511. [DOI] [PubMed] [Google Scholar]
- Hof H., Emmerling P. Stimulation of cell-mediated resistance in mice to infection with Listeria monocytogenes by vitamin A. Ann Immunol (Paris) 1979 Jul-Aug;130C(4):587–594. [PubMed] [Google Scholar]
- Jurin M., Tannock I. F. Influence of vitamin A on immunological response. Immunology. 1972 Sep;23(3):283–287. [PMC free article] [PubMed] [Google Scholar]
- McMichael H. Inhibition of growth of Shope rabbit papilloma by hypervitaminosis A. Cancer Res. 1965 Aug;25(7):947–955. [PubMed] [Google Scholar]
- Mettlin C., Graham S. Dietary risk factors in human bladder cancer. Am J Epidemiol. 1979 Sep;110(3):255–263. doi: 10.1093/oxfordjournals.aje.a112810. [DOI] [PubMed] [Google Scholar]
- Micksche M., Cerni C., Kokron O., Titscher R., Wrba H. Stimulation of immune response in lung cancer patients by vitamin A therapy. Oncology. 1977;34(5):234–238. doi: 10.1159/000225231. [DOI] [PubMed] [Google Scholar]
- Moriguchi S., Kishino Y. Phagocytosis of alveolar macrophages of pyridoxine-deficient rats. J Nutr. 1984 May;114(5):888–893. doi: 10.1093/jn/114.5.888. [DOI] [PubMed] [Google Scholar]
- Moriguchi S., Sone S., Kishino Y. Changes of alveolar macrophages in protein-deficient rats. J Nutr. 1983 Jan;113(1):40–46. doi: 10.1093/jn/113.1.40. [DOI] [PubMed] [Google Scholar]
- Norbury K. C., Fidler I. J. In vitro tumor cell destruction by syngeneic mouse macrophoages: methods for assaying cytotoxicity. J Immunol Methods. 1975 Apr;7(1):109–122. doi: 10.1016/0022-1759(75)90136-2. [DOI] [PubMed] [Google Scholar]
- Nordlind K., Thyberg J. In vitro effects of 13-cis-retinoic acid (Ro 4-3780) and etretinate (Ro 10-9359) on DNA synthesis and fine structure of guinea pig and human lymphoid cells. Int Arch Allergy Appl Immunol. 1983;71(4):363–367. doi: 10.1159/000233421. [DOI] [PubMed] [Google Scholar]
- Rhodes J., Oliver S. Retinoids as regulators of macrophage function. Immunology. 1980 Jul;40(3):467–472. [PMC free article] [PubMed] [Google Scholar]
- Santoni A., Riccardi C., Barlozzari T., Herberman R. B. Suppression of activity of mouse natural killer (NK) cells by activated macrophages from mice treated with pyran copolymer. Int J Cancer. 1980 Dec 15;26(6):837–843. doi: 10.1002/ijc.2910260619. [DOI] [PubMed] [Google Scholar]
- Shekelle R. B., Lepper M., Liu S., Maliza C., Raynor W. J., Jr, Rossof A. H., Paul O., Shryock A. M., Stamler J. Dietary vitamin A and risk of cancer in the Western Electric study. Lancet. 1981 Nov 28;2(8257):1185–1190. doi: 10.1016/s0140-6736(81)91435-5. [DOI] [PubMed] [Google Scholar]
- Singh M., Singh V. N., Venkitasubramanian T. A. Early effects of excessive retinol intake on hepatic glycogen metabolism. Arch Biochem Biophys. 1976 Mar;173(1):93–99. doi: 10.1016/0003-9861(76)90238-1. [DOI] [PubMed] [Google Scholar]
- Skinnider L. F., Giesbrecht K. Inhibition of phorbol myristate acetate and phytohemagglutinin stimulation of human lymphocytes by retinol. Cancer Res. 1979 Sep;39(9):3332–3334. [PubMed] [Google Scholar]
- Tachibana K., Sone S., Tsubura E., Kishino Y. Stimulatory effect of vitamin A on tumoricidal activity of rat alveolar macrophages. Br J Cancer. 1984 Mar;49(3):343–348. doi: 10.1038/bjc.1984.54. [DOI] [PMC free article] [PubMed] [Google Scholar]
