Excretory/secretory products from plerocercoids of Spirometra erinacei reduce iNOS and chemokine mRNA levels in peritoneal macrophages stimulated with cytokines and/or LPS

antigene antigens arn mensajero arn messager cestoda citoquinas citoquininas cytokine cytokines cytokinine cytokinins immunosuppression in vitro experimentation interferon interferonas interferons interleukine interleukins interleuquinas leucocitos leucocyte leukocytes lipopolysaccharide lipopolysaccharides macrofagos macrophage macrophages messenger rna nitric oxide nitrogen oxides oxyde d'azote tumour necrosis factor