Composition for preventing or treating sepsis, comprising papiliocin derivative as active ingredient

WO2026010398A1PCT designated stage Publication Date: 2026-01-08KONKUK UNIV IND COOP CORP +1
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
PCT/KR2025/009522
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-07-03
Filing Date
2025-07-03
Publication Date
2026-01-08

Smart Images

  • Figure KR2025009522_08012026_PF_FP_ABST
    Figure KR2025009522_08012026_PF_FP_ABST
Patent Text Reader

Abstract

The present invention relates to a composition for preventing or treating sepsis, comprising a papiliocin derivative as an active ingredient. When the papiliocin derivative peptide of the present invention is used, an antibacterial effect targeting LPS of the cell membrane of Gram-negative bacteria and an anti-inflammatory effect through inhibition of the TLR4 signaling pathway can be obtained at the same time. In addition, the papiliocin derivative peptide of the present invention exhibits an antibacterial effect against Gram-negative bacteria and Gram-positive bacteria, and thus can be effectively used for an antibiotic use against Gram-negative bacteria and Gram-positive bacteria and for the prevention or treatment of sepsis caused by bacterial infection. In particular, since the development of antibiotics against carbapenem- or colistin-resistant bacteria is insufficient, the present invention is considered to have high industrial applicability.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Peptide analogue with high antibacterial and Anti-inflammatory activities designed from papiliocin peptide

    KR1020110139947A

  • Mass-producted method of papiliocin using recombinant escherichia coli

    KR1020120044167A

  • Capacitively-coupled plasma substrate processing apparatus including a sheild ring

    KR1020210055470A