Neuromacin
Macin-family antimicrobial protein with reported neuronal-tissue specificity — leech innate immunity component.
Доклинические / механистические данныеLast updated: 2026-05-26 · Reviewed by ASH Editorial Board
Mechanistic Evidence Box
Preclinical / mechanistic- Page type
- Compound profile
- Evidence type
- Macin-family antimicrobial protein with reported neuronal-tissue specificity — leech innate immunity component.
- Evidence level
- In vitro
- Drug vs leech
- Purified natural compound
- Safety domains
- Aeromonas infection
Clinical translation limit
Neuromacin's in vitro antimicrobial activity does NOT establish clinical efficacy. No FDA-approved derivative exists. The macin family remains a preclinical innate-immunity research target.
Molecular Profile
- Category
- Antimicrobial
- Evidence tier
- Preclinical
- Molecular weight
- 6,500 Da
- Source species
- Hirudo medicinalis
- Discovered
- 2008
Biological Targets
- → bacterial membranes (Gram-positive emphasis)
Key Citations
- Jung S et al. (2012), J Biol Chem · PMID 22396551
External Resources
Related Antimicrobial Compounds
Theromacin
Antimicrobial peptide active against Gram-negative bacteria — innate immunity of leech.
Theromyzin
Antimicrobial peptide; structural analogue of mammalian defensin family.
Macrostomin
Antimicrobial peptide active against Gram-positive bacteria — amphipathic alpha-helix.
Hirunipins
Newly-characterized antimicrobial peptide family (Kumar 2025) — candidate next-generation antibiotics against AMR pathogens.