Title : Estradiol inhibits fMLP-induced neutrophil migration and superoxide production by upregulating MKP-2 and dephosphorylating ERK.

Pub. Date : 2019 Oct

PMID : 31401382






4 Functional Relationships(s)
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1 Estradiol inhibits fMLP-induced neutrophil migration and superoxide production by upregulating MKP-2 and dephosphorylating ERK. Superoxides formyl peptide receptor 1 Homo sapiens
2 We found that fMLP significantly induced dHL-60 cell and neutrophil migration and superoxide production, which was inhibited by ERK inhibitor PD98059. Superoxides formyl peptide receptor 1 Homo sapiens
3 E2 significantly inhibited fMLP-induced dHL-60 cell and neutrophil migration and superoxide production at both physiological and pharmacological concentrations. Superoxides formyl peptide receptor 1 Homo sapiens
4 Collectively, these results demonstrate that fMLP stimulates neutrophil chemotaxis and superoxide production through activating ERK, and indicate that ER-mediated upregulation of MKP-2 may dephosphorylate ERK and contribute to the inhibitory effect of E2 on neutrophil activation by fMLP. Superoxides formyl peptide receptor 1 Homo sapiens