In this work, we use microfluidic impedance cytometry to investigate the interactions of antimicrobial peptides (AMPs) with bacteria and human cells. our findings reveal characteristic alterations in the bacteria/cell electrical fingerprints following exposure to AMPs at different concentrations. specifically, the electric phase at 11 MHz turns out to be a promising label-free metric for monitoring AMPs bactericidal activity and toxicity to host cells.

Troiano, C., De Ninno, A., Casciaro, B., Riccitelli, F., Bobone, S., Massoud, R., et al. (2022). SINGLE-CELL IMPEDANCE CYTOMETRY TO EXPLORE THE ACTION OF ANTIMICROBIAL PEPTIDES. In MicroTAS 2022 - 26th International Conference on Miniaturized Systems for Chemistry and Life Sciences (pp.486-487). Chemical and Biological Microsystems Society.

SINGLE-CELL IMPEDANCE CYTOMETRY TO EXPLORE THE ACTION OF ANTIMICROBIAL PEPTIDES

Troiano C.;De Ninno A.;Riccitelli F.;Bobone S.;Massoud R.;Bisegna P.;Stella L.;Caselli F.
2022-01-01

Abstract

In this work, we use microfluidic impedance cytometry to investigate the interactions of antimicrobial peptides (AMPs) with bacteria and human cells. our findings reveal characteristic alterations in the bacteria/cell electrical fingerprints following exposure to AMPs at different concentrations. specifically, the electric phase at 11 MHz turns out to be a promising label-free metric for monitoring AMPs bactericidal activity and toxicity to host cells.
26th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2022
Hangzhou International Expo Center (HIEC), chn
2022
Chemical and Biological Microsystems Society (CBMS)
Rilevanza internazionale
2022
Settore ING-IND/34
Settore CHIM/02
English
Antimicrobial peptides
Drug exposure monitoring
Impedance cytometry
Single-cell analysis
Intervento a convegno
Troiano, C., De Ninno, A., Casciaro, B., Riccitelli, F., Bobone, S., Massoud, R., et al. (2022). SINGLE-CELL IMPEDANCE CYTOMETRY TO EXPLORE THE ACTION OF ANTIMICROBIAL PEPTIDES. In MicroTAS 2022 - 26th International Conference on Miniaturized Systems for Chemistry and Life Sciences (pp.486-487). Chemical and Biological Microsystems Society.
Troiano, C; De Ninno, A; Casciaro, B; Riccitelli, F; Bobone, S; Massoud, R; Mangoni, Ml; Bisegna, P; Stella, L; Caselli, F
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/361845
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