Abstract
Male mice have been noted to be more susceptible to encephalomyocarditis (EMC) virus than female animals. Castration of male mice abolished this difference and resulted in enhanced resistance similar to that of female mice. This increase in resistance in castrated males could be eliminated by adrenalectomy. Adrenalectomy alone increased susceptibility in male mice but not in female mice. The administration of a long-acting preparation of testosterone markedly increased susceptibility both in castrated male and female mice, as well as in intact females. Testosterone also had a similar effect in immature mice of both sexes. On the other hand, estradiol, but not progesterone, increased susceptibility to EMC virus in castrated mice of both sexes. These data indicate that testicular, ovarian, and adrenal hormones may influence resistance to EMC virus in the mouse and may be critical determinants of the clinical outcome of infection with this virus.
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Selected References
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- ABRAMSON H., GREENBERG M. Acute poliomyelitis in infants under one year of age: epidemiological and clinical features. Pediatrics. 1955 Oct;16(4):478–488. [PubMed] [Google Scholar]
- Ainbender E., Weisinger R. B., Hevizy M., Hodes H. L. Difference in the immunoglobulin class of polioantibody in the serum of men and women. J Immunol. 1968 Jul;101(1):92–98. [PubMed] [Google Scholar]
- BERG R. B. Weight and sex of children hospitalized with infectious croup. An analysis of 850 cases. Pediatrics. 1963 Jan;31(1):18–21. [PubMed] [Google Scholar]
- Churchill W. H., Jr, Weintraub R. M., Borsos T., Rapp H. J. Mouse complement: the effect of sex hormones and castration on two of the late-acting components. J Exp Med. 1967 Apr 1;125(4):657–672. doi: 10.1084/jem.125.4.657. [DOI] [PMC free article] [PubMed] [Google Scholar]
- DOWLING H. F., JACKSON G. G., INOUYE T. Transmission of the experimental common cold in volunteers. II. The effect of certain host factors upon susceptibility. J Lab Clin Med. 1957 Oct;50(4):516–525. [PubMed] [Google Scholar]
- FRIEDMAN S. B., ADER R., GLASGOW L. A. EFFECTS OF PSYCHOLOGICAL STRESS IN ADULT MICE INOCULATED WITH COXSACKIE B VIRUSES. Psychosom Med. 1965 Jul-Aug;27:361–368. doi: 10.1097/00006842-196507000-00007. [DOI] [PubMed] [Google Scholar]
- Farber P. A., Glasgow L. A. Factors Modifying Host Resistance to Virus Infection: II. Enhanced Susceptibility of Mice to Encephalomyocarditis Virus Infection During Pregnancy. Am J Pathol. 1968 Sep;53(3):463–481. [PMC free article] [PubMed] [Google Scholar]
- Fortier C., Delgado A., Ducommun P., Ducommun S., Dupont A., Jobin M., Kraicer J., MacIntosh-Hardt B., Marceau H., Mialhe P. Functional interrelationships between the adenohypophysis, thyroid, adrenal cortex and gonads. Can Med Assoc J. 1970 Oct 17;103(8):864–874. [PMC free article] [PubMed] [Google Scholar]
- Friedman S. B., Glasgow L. A., Ader R. Differential susceptibility to a viral agent in mice housed alone or in groups. Psychosom Med. 1970 May-Jun;32(3):285–299. doi: 10.1097/00006842-197005000-00007. [DOI] [PubMed] [Google Scholar]
- Gaskin J. H., Kitay J. I. Hypothalamic and pituitary regulation of adrenocortical function in the hamster: effects of gonadectomy and gonadal hormone replacement. Endocrinology. 1971 Oct;89(4):1047–1053. doi: 10.1210/endo-89-4-1047. [DOI] [PubMed] [Google Scholar]
- Giron D. J., Allen P. T. Effect of Estrogen and Other Steroids on MM Virus Infection in Mice. Infect Immun. 1970 Oct;2(4):426–430. doi: 10.1128/iai.2.4.426-430.1970. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Giron D. J., Schmidt J. P., Pindak F. F. Effect of progesterone and testosterone on interferon production and on the viral infection-enhancing activity of estrone and hydrocortisone. Infect Immun. 1971 Nov;4(5):537–540. doi: 10.1128/iai.4.5.537-540.1971. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Gordon S., Cleve H., Bearn A. G. An improved method of preparing haptoglobin polypeptide chains using guanidine hydrochloride. Proc Soc Exp Biol Med. 1968 Jan;127(1):52–59. doi: 10.3181/00379727-127-32619. [DOI] [PubMed] [Google Scholar]
- Grad B., Khalid R. Circulating corticosterone levels of young and old, male and female C57B1/6J mice. J Gerontol. 1968 Oct;23(4):522–528. doi: 10.1093/geronj/23.4.522. [DOI] [PubMed] [Google Scholar]
- HURST E. W., MELVIN P. A., THORP J. M. The influence of sex on equine encephalomyelitis in the mouse and on its treatment with mepacrine. J Comp Pathol. 1960 Jul;70:346–360. doi: 10.1016/s0368-1742(60)80033-1. [DOI] [PubMed] [Google Scholar]
- KALTER S. S., SMOLIN H. J., McELHANEY J. M., TEPPERMAN J. Endocrines and their relation to influenza virus infection. J Exp Med. 1951 Jun;93(6):529–538. doi: 10.1084/jem.93.6.529. [DOI] [PMC free article] [PubMed] [Google Scholar]
- KALTER S. S., STUART D. C., Jr, TEPPERMAN J. Alterations in rate of influenza virus proliferation produced by growth hormone and testosterone. Proc Soc Exp Biol Med. 1950 Jul;74(3):605–607. doi: 10.3181/00379727-74-17990. [DOI] [PubMed] [Google Scholar]
- KASS E. H., FINLAND M. Corticosteroids and infections. Adv Intern Med. 1958;9:45–80. [PubMed] [Google Scholar]
- KRAVITZ H. SEX DISTRIBUTION OF HOSPITALIZED CHILDREN WITH ACUTE RESPIRATORY DISEASES, GASTROENTERITIS AND MENINGITIS. Clin Pediatr (Phila) 1965 Aug;4:484–491. doi: 10.1177/000992286500400810. [DOI] [PubMed] [Google Scholar]
- Kitay J. I., Coyne M. D., Swygert N. H., Gaines K. E. Effects of gonadal hormones and ACTH on the nature and rates of secretion of adrenalcortical steroids by the rat. Endocrinology. 1971 Aug;89(2):565–570. doi: 10.1210/endo-89-2-565. [DOI] [PubMed] [Google Scholar]
- Kitay J. I., Coyne M. D., Swygert N. H. Influence of gonadectomy and replacement with estradiol or testosterone on formation of 5 alpha-reduced metabolites of corticosterone by the adrenal gland of the rat. Endocrinology. 1970 Dec;87(6):1257–1265. doi: 10.1210/endo-87-6-1257. [DOI] [PubMed] [Google Scholar]
- MURPHY W. H., Jr, SYVERTON J. T. Relative immunologic capacity of leukemic and low-leukemic strains of mice to resist infection. Cancer Res. 1961 Aug;21:921–928. [PubMed] [Google Scholar]
- Michaels R. M., Rogers K. D. A sex difference in immunologic responsiveness. Pediatrics. 1971 Jan;47(1):120–123. [PubMed] [Google Scholar]
- Murphy B. R., Glasgow L. A. Factors modifying host resistance to viral infection. 3. Effect of whole body x-irradiation on experimental encephalomyocarditis virus infection in mice. J Exp Med. 1968 May 1;127(5):1035–1052. doi: 10.1084/jem.127.5.1035. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Murphy B. R., Glasgow L. A. Factors modifying host resistance to viral infection. I. Effect of immunosuppressive drugs on experimental infection of mice with encephalomyocarditis virus. Antimicrob Agents Chemother (Bethesda) 1967;7:661–667. doi: 10.1128/AAC.7.5.661. [DOI] [PubMed] [Google Scholar]
- NICOL T., BILBEY D. L., CHARLES L. M., CORDINGLEY J. L., VERNON-ROBERTS B. OESTROGEN: THE NATURAL STIMULANT OF BODY DEFENCE. J Endocrinol. 1964 Oct;30:277–291. doi: 10.1677/joe.0.0300277. [DOI] [PubMed] [Google Scholar]
- NICOL T., VERON-ROBERTS B. THE INFLUENCE OF THE ESTRUS CYCLE, PREGNANCY AND OVARIECTOMY ON RES ACTIVITY. J Reticuloendothel Soc. 1965 May;2:15–29. [PubMed] [Google Scholar]
- Naeye R. L., Burt L. S., Wright D. L., Blanc W. A., Tatter D. Neonatal mortality, the male disadvantage. Pediatrics. 1971 Dec;48(6):902–906. [PubMed] [Google Scholar]
- Nicol T., Vernon-Roberts B., Quantock D. C. The influence of various hormones on the reticulo-endothelial system: endocrine control of body defense. J Endocrinol. 1965 Nov;33(3):365–383. doi: 10.1677/joe.0.0330365. [DOI] [PubMed] [Google Scholar]
- Outzen H. C., Pilgrim H. I. Differential mortality of male and female germfree C3H mice introduced into a conventional colony. Proc Soc Exp Biol Med. 1967 Jan;124(1):52–56. doi: 10.3181/00379727-124-31664. [DOI] [PubMed] [Google Scholar]
- Schell K., Lane W. T. Viral tumor induction: importance of sex and route of inoculation. Lab Anim Care. 1968 Oct;18(5):513–519. [PubMed] [Google Scholar]
- Toivanen P. Effect of estrogens on the humoral antibody response in guinea pigs. Ann Med Exp Biol Fenn. 1967;45(2):152–156. [PubMed] [Google Scholar]
- Toivanen P. Enhancement of staphylococcal infection in mice by estrogens. I. Effect of the timing, quantity and quality of the hormone. Ann Med Exp Biol Fenn. 1967;45(2):138–146. [PubMed] [Google Scholar]
- Toivanen P. Enhancement of staphylococcal infection in mice by estrogens. II. Effect of the inoculum size and the strain variation of bacteria and mice. Ann Med Exp Biol Fenn. 1967;45(2):147–151. [PubMed] [Google Scholar]
- WASHBURN T. C., MEDEARIS D. N., Jr, CHILDS B. SEX DIFFERENCES IN SUSCEPTIBILITY TO INFECTIONS. Pediatrics. 1965 Jan;35:57–64. [PubMed] [Google Scholar]
- WEINSTEIN L., AYCOCK W. L., FEEMSTER R. F. The relation of sex, pregnancy and menstruation to susceptibility in poliomyelitis. N Engl J Med. 1951 Jul 12;245(2):54–58. doi: 10.1056/NEJM195107122450203. [DOI] [PubMed] [Google Scholar]
- WEINSTEIN L., CHANG T. W. Effect of "sex" of tissue cultures on growth of encephalomyocarditis virus. Proc Soc Exp Biol Med. 1961 Nov;108:471–474. doi: 10.3181/00379727-108-26969. [DOI] [PubMed] [Google Scholar]
- Weintraub R. M., Churchill W. H., Jr, Crisler C., Rapp H. J., Borsos T. Mouse complement: influence of sex hormones on its activity. Science. 1966 May 6;152(3723):783–785. doi: 10.1126/science.152.3723.783. [DOI] [PubMed] [Google Scholar]