Rephael Segal

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The effect of insulin upon the lipid content, and the number and size of fat cells in the epididymal, retroperitoneal, and subcutaneous adipose tissue of a large number of rats were examined. Insulin administration began either in early life (birth, 1, or 3 wk of age) or during adulthood (age 10 wk). At different times during growth, groups of treated and(More)
IL-12 plays a crucial role in a variety of immune responses that are involved in immuno-senesence and autoimmune diseases. Experimental SLE can be induced in mice by the monoclonal anti-DNA autoantibody bearing the 16/6Id. Aging mice are less susceptible to disease induction. We evaluated the in vivo effects of IL-12 on several parameters related to aging(More)
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