Influence of dietary aluminum on cytokine production by mitogen-stimulated spleen cells from Swiss Webster mice. 1993

M S Golub, and P T Takeuchi, and M E Gershwin, and S H Yoshida
Department of Internal Medicine, School of Medicine, University of California, Davis 95616.

Swiss Webster mice were exposed to excess dietary aluminum (Al) (1000 micrograms Al/g diet, Al as Al lactate) from conception to 6 months of age. Splenic lymphocytes (10(6) per culture) were incubated for 24 hrs with concanavalin A (5 micrograms/ml). Concentrations of interleukin-2, interferon-gamma and tumor necrosis factor-alpha, as measured in supernatants via ELISA with monoclonal antibodies, were depressed in spleen cells from aluminum treated mice relative to controls. Experiments using the fluorescence activated cell sorter demonstrated a shift in T-cell populations from treated mice with a deficiency of CD4+ cells. These findings suggest a deficit in immune effector cell function after long term in vivo aluminum exposure.

UI MeSH Term Description Entries
D007166 Immunosuppressive Agents Agents that suppress immune function by one of several mechanisms of action. Classical cytotoxic immunosuppressants act by inhibiting DNA synthesis. Others may act through activation of T-CELLS or by inhibiting the activation of HELPER CELLS. While immunosuppression has been brought about in the past primarily to prevent rejection of transplanted organs, new applications involving mediation of the effects of INTERLEUKINS and other CYTOKINES are emerging. Immunosuppressant,Immunosuppressive Agent,Immunosuppressants,Agent, Immunosuppressive,Agents, Immunosuppressive
D007371 Interferon-gamma The major interferon produced by mitogenically or antigenically stimulated LYMPHOCYTES. It is structurally different from TYPE I INTERFERON and its major activity is immunoregulation. It has been implicated in the expression of CLASS II HISTOCOMPATIBILITY ANTIGENS in cells that do not normally produce them, leading to AUTOIMMUNE DISEASES. Interferon Type II,Interferon, Immune,gamma-Interferon,Interferon, gamma,Type II Interferon,Immune Interferon,Interferon, Type II
D007376 Interleukin-2 A soluble substance elaborated by antigen- or mitogen-stimulated T-LYMPHOCYTES which induces DNA synthesis in naive lymphocytes. IL-2,Lymphocyte Mitogenic Factor,T-Cell Growth Factor,TCGF,IL2,Interleukin II,Interleukine 2,RU 49637,RU-49637,Ro-23-6019,Ro-236019,T-Cell Stimulating Factor,Thymocyte Stimulating Factor,Interleukin 2,Mitogenic Factor, Lymphocyte,RU49637,Ro 23 6019,Ro 236019,Ro236019,T Cell Growth Factor,T Cell Stimulating Factor
D008213 Lymphocyte Activation Morphologic alteration of small B LYMPHOCYTES or T LYMPHOCYTES in culture into large blast-like cells able to synthesize DNA and RNA and to divide mitotically. It is induced by INTERLEUKINS; MITOGENS such as PHYTOHEMAGGLUTININS, and by specific ANTIGENS. It may also occur in vivo as in GRAFT REJECTION. Blast Transformation,Blastogenesis,Lymphoblast Transformation,Lymphocyte Stimulation,Lymphocyte Transformation,Transformation, Blast,Transformation, Lymphoblast,Transformation, Lymphocyte,Activation, Lymphocyte,Stimulation, Lymphocyte
D008214 Lymphocytes White blood cells formed in the body's lymphoid tissue. The nucleus is round or ovoid with coarse, irregularly clumped chromatin while the cytoplasm is typically pale blue with azurophilic (if any) granules. Most lymphocytes can be classified as either T or B (with subpopulations of each), or NATURAL KILLER CELLS. Lymphoid Cells,Cell, Lymphoid,Cells, Lymphoid,Lymphocyte,Lymphoid Cell
D008297 Male Males
D008431 Maternal-Fetal Exchange Exchange of substances between the maternal blood and the fetal blood at the PLACENTA via PLACENTAL CIRCULATION. The placental barrier excludes microbial or viral transmission. Transplacental Exposure,Exchange, Maternal-Fetal,Exposure, Transplacental,Maternal Fetal Exchange
D011247 Pregnancy The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH. Gestation,Pregnancies
D004032 Diet Regular course of eating and drinking adopted by a person or animal. Diets
D005260 Female Females

Related Publications

M S Golub, and P T Takeuchi, and M E Gershwin, and S H Yoshida
January 1989, International archives of allergy and applied immunology,
M S Golub, and P T Takeuchi, and M E Gershwin, and S H Yoshida
October 1993, Metabolism: clinical and experimental,
M S Golub, and P T Takeuchi, and M E Gershwin, and S H Yoshida
March 1978, Transplantation proceedings,
M S Golub, and P T Takeuchi, and M E Gershwin, and S H Yoshida
February 1997, Mechanisms of ageing and development,
M S Golub, and P T Takeuchi, and M E Gershwin, and S H Yoshida
January 1994, Neurotoxicology and teratology,
M S Golub, and P T Takeuchi, and M E Gershwin, and S H Yoshida
August 1989, International journal for parasitology,
M S Golub, and P T Takeuchi, and M E Gershwin, and S H Yoshida
August 1991, European journal of immunology,
M S Golub, and P T Takeuchi, and M E Gershwin, and S H Yoshida
April 1986, Laboratory animal science,
M S Golub, and P T Takeuchi, and M E Gershwin, and S H Yoshida
December 1990, Immunology,
M S Golub, and P T Takeuchi, and M E Gershwin, and S H Yoshida
July 1995, Toxicology and applied pharmacology,
Copied contents to your clipboard!