Immunity Commons^™

Interleukin-10 Inhibits Tumor Metastasis Through An Nk-Cell Dependent Mechanism, Li-Mou Zheng, David M. Ojcius, F. Garaud, C. Roth, E. Maxwell, Z. Li, H. Rong, J. Chen, X. Y. Wang, J. J. Catino, I. King

All Dugoni School of Dentistry Faculty Articles

Interleukin-10 (IL-10) is a recently described pleiotropic cytokine secreted mainly by type 2 helper T cells. Previous studies have shown that IL-10 suppresses cytokine expression by natural killer (NK) and type 1 T cells, thus down-regulating cell-mediated immunity and stimulating humoral responses. We here report that injected IL-10 protein is an efficient inhibitor of tumor metastasis in experimental (B16-F10) and spontaneous (M27 and Lox human melanoma) metastasis models in vivo at doses that do not have toxic effects on normal or cancer cells. Histological characterization after IL-10 treatment confirmed the absence of CD8+ and CD4+ T cells and macrophages at …

The Effect Of The Mammalian Hormone Estrogen On The Yeast C̲A̲N̲D̲I̲D̲A̲ A̲L̲B̲I̲C̲A̲N̲S̲, Marcia Clifton Finucane

Theses, Dissertations and Capstones

Changes in the balance between commensal microbes and mammalian hosts can cause disease if the scales tip in favor of the microbe. Although usually caused by a defective host immune response, overgrowth of or changes in the microbe may also be responsible for opportunistic infections. Clinical and laboratory investigations have indicated that mammalian hormones, including estrogen, can influence the production of symptomatic disease and the virulence attributes of Candida albicans.

This study demonstrated enhanced growth of some strains of C. albicans when 17β-estradiol was added to the growth medium. Measurement of extracellular protein under the influence of estradiol did …