Antimicrobial and Antibiofilm Effects of Melittin and Apamin Bee Venoms from Apis mellifera L. on ESKAPE Pathogens and Cytotoxic Effects on L929 Fibroblast Cells
Kafkas Universitesi Veteriner Fakultesi Dergisi, cilt.30, sa.4, ss.559-567, 2024 (SCI-Expanded, Scopus, TRDizin)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 30 Sayı: 4
- Basım Tarihi: 2024
- Doi Numarası: 10.9775/kvfd.2024.32125
- Dergi Adı: Kafkas Universitesi Veteriner Fakultesi Dergisi
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, CAB Abstracts, Veterinary Science Database, TR DİZİN (ULAKBİM)
- Sayfa Sayıları: ss.559-567
- Anahtar Kelimeler: Antibiofilm, Antimicrobial, Apamin, Bee venom, ESKAPE, Melittin, Time-kill curve
- Kütahya Sağlık Bilimleri Üniversitesi Adresli: Evet
Özet
Public health is facing a worldwide challenge due to the emergence of multiple antibiotic resistance in ESKAPE (Enterococcus faecalis, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, and Escherichia coli) infections. The natural antimicrobial nature of bee venoms makes them promising antimicrobial candidates against antibiotic-resistant pathogens. In this study, melittin and apamin bee venoms were investigated to generate novel antimicrobial agents effective against ESKAPE microorganisms. The antimicrobial and antibiofilm activities of melittin and apamin synthesized from endemic Apis mellifera L. bee venom were tested against ESKAPE microorganisms using minimal inhibition, minimal bactericidal inhibition and time-kill curve methods. The in-vitro cytotoxicity effect of melittin and apamin for L929 fibroblast cells was also examined. Synthesized melittin and apamin (0.78-600 μg/mL) were antimicrobial against ESKAPE pathogens. Time-kill curve studies confirmed the growth retardation effect and bactericidal activity of melittin and apamin. Antibiofilm studies also showed that melittin and apamin significantly (melittin 8%-82%, apamin 1.8%-78%) inhibited the biofilm formed by ESKAPE pathogens. Melittin and apamin were not cytotoxic to L929 fibroblast cells. We found that melittin and apamin have high antibacterial properties. These naturally synthesized bee venoms offer a promising powerful solution to fight various pathogens.