Activation of β-adrenergic receptors directly increases renin secretion, even in the absence of changes in renal vascular tone or macula densa signals. 1 Although the directional effects of the main ...

Figure 4: Cytokine secretion of resting T cells by B7-H1 co-stimulation. Cloning of human B7-H1 cDNA and construction of immunoglobulin fusion proteins. The 5′ and 3′ ends of B7-H1 cDNA were ...