Fungal Cell Membrane Permeability Enhancer

A fungal cell membrane permeability enhancer is a molecule or agent that increases the permeability of fungal cell membranes, facilitating the entry of antifungal agents or other compounds into fungal cells. These enhancers act by disrupting the integrity or structure of the membrane, often leading to increased susceptibility to treatment and potential cell death. Examples include myricetin, plant defensins, and allylamines, which act through various mechanisms such as direct interaction with membrane lipids, formation of pores, or alteration of lipid composition. This strategy is promising for potentiating existing antifungal drugs and overcoming resistance mechanisms but requires careful consideration of safety and specificity to avoid toxicity to host cells.

Other names

Fungal membrane permeabilizerFungal membrane disruptorFungal permeability enhancerAntifungal potentiator

Disruption of fungal cell membrane integrity by interacting with lipid components (e.g., ergosterol), facilitating lipid "flip-flop", forming pores, or altering lipid order/composition, leading to increased membrane permeability.