CCND1 and Sepsis: Vasoconstriction elevated colistin effects on cyclin D1 levels in both sepsis-free (*** p< 0.001, colistin-treated vs. colistin/AVP/NA-treated animals) and septic animals (*** p < 0.001, LPS- and colistin-treated vs. LPS-and colistin/AVP/NA-treated animals).