The amphiregulin- epidermal growth factor receptor axis as a therapeutic target in sepsis.

ABSTRACT: The Epidermal Growth Factor Receptor (EGFR) and its ligand, amphiregulin (AREG) are critical for epithelial cell proliferation but their important role in inflammation and infection is increasingly described. We recently discovered that the EGFR ligand, amphiregulin, could identify a cohort of infants with sepsis, even when CRP was low, identifying it as a potentially adjunctive biomarker for early infection. Its role in adult sepsis however, has yet to be delineated. We conducted a prospective observational study of 42 critically ill septic adult patients on the Intensive Care Unit, comparing serum amphiregulin levels and the frequencies of EGFR-expressing myeloid and lymphoid cells (using spectral flow cytometry) in sepsis survivors and non-survivors, and 20 healthy volunteers. We demons

SUBMITTER: Walsh R 

PROVIDER: S-EPMC12500437 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature