Cathelicidin LL-37 Fragments
Overview
Cathelicidin LL-37 fragments are truncated sequences derived from the human antimicrobial peptide LL-37, which is a 37-amino acid cleavage product of the cathelicidin precursor hCAP18. These fragments retain antimicrobial, immunomodulatory, and wound healing properties while potentially offering improved stability or reduced cytotoxicity.
Mechanism of Action
Specific fragments have been designed to preserve angiogenic and chemotactic activities relevant to tissue repair..
Research Summary & Key Findings
In vitro studies have demonstrated that certain LL-37 fragments maintain broad-spectrum antimicrobial activity against bacteria and fungi. Preclinical wound models in rodents have shown acceleration of healing through enhanced re-epithelialization and modulation of inflammatory responses. Clinical development has been limited, with no approved therapeutic applications to date.
Clinical Status
Cathelicidin LL-37 Fragments is in the research phase with limited clinical data in humans. Current evidence is primarily derived from preclinical (animal or in vitro) studies.
Administration Routes
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