Crit Rev Food Sci Nutr
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Exogenous hydrogen sulfide regulates the growth of human thyroid carcinoma cells
Santos Febles E, Ontivero Ortega M, Valds Sosa M, Sahli H
In addition, an altered purine catabolism has also been demonstrated in subjects with cocaine addition (Patkar et al., 2009) or with opioid dependence (Mannelli et al., 2009), although plasma UA levels remained unchanged
We show here that, in the neonatal intestine at birth, macrophages are closely juxtaposed to intestinal endothelial cells of the villi, and, upon sensing endothelial cells, these macrophages produced increased levels of IGF-1 and promote intestinal VEGF expression, vascular endothelial cell proliferation, and mucosal microvasculature development via an IGF-1-dependent mechanism