Combined glutamine and arginine decrease proinflammatory cytokine production by biopsies from Crohn's patients in association with changes in nuclear factor-kappaB and p 38 mitogen-activated protein kinase pathways. - Lecleire,S.; Hassan,A.; Marion-Letellier,R.; Antonietti,M.; Savoye,G.; Bôle-Feysot,C.; Lerebours,E.; Ducrotté,P.; Déchelotte,P.; Coëffier,M. (J Nutr, 2008)