PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16455964-4 2006 A significant number of CD11b(+)/Gr-1(+) cells expressing arginase 1 accumulated in T cell zones around the germinal centers of the white pulp of the spleen within 6 h of trauma and lasted for at least 72 h. Increased arginase activity and arginase 1 expression, along with increased [(3)H]arginine uptake, l-arginine depletion, and l-ornithine accumulation in the culture medium, were observed exclusively in CD11b(+)/Gr-1(+) cells after traumatic stress. Ornithine 333-344 integrin subunit alpha M Homo sapiens 24-29 17255300-7 2007 The increased arginase activity was limited to the CD11b(+)CD14(-) myeloid cells and resulted in significantly decreased serum levels of arginine and increased ornithine in patients. Ornithine 160-169 integrin subunit alpha M Homo sapiens 51-56