passages.id: split_5_test_3533_passage
passages.type: progene_text
passages.text: Stimulation with CSE alone had no effect on the release of IL-8 and GM-CSF and expression of IL-8 mRNA ( P > 0.05 ) , but pre - treatment with CSE could delay the LPS - induced release of IL-8 and GM-CSF and the expression of IL-8 mRNA and its peak was lower .