HIV Peptidase Inhibitors and Their Effects on a Fungal Pathogen
Author Information
Author(s): Palmeira Vanila F., Kneipp Lucimar F., Rozental Sonia, Alviano Celuta S., Santos André L. S.
Primary Institution: Universidade Federal do Rio de Janeiro (UFRJ), Brazil
Hypothesis
Do HIV peptidase inhibitors affect the growth and virulence of Fonsecaea pedrosoi?
Conclusion
HIV peptidase inhibitors can significantly reduce the growth and virulence of Fonsecaea pedrosoi, suggesting their potential as therapeutic agents.
Supporting Evidence
- HIV peptidase inhibitors impaired the peptidase activity of Fonsecaea pedrosoi in a dose-dependent manner.
- Nelfinavir showed the most significant inhibitory effect on fungal growth.
- Treatment with HIV PIs caused morphological changes in the fungal cells.
- HIV PIs reduced the adhesion and endocytic indices during the interaction with mammalian cells.
- Combination of HIV PIs with antifungal drugs showed a synergistic effect.
Takeaway
This study shows that some HIV medications can help fight a type of fungus that causes skin infections.
Methodology
The study involved testing the effects of HIV peptidase inhibitors on the growth, peptidase activity, and interaction of Fonsecaea pedrosoi with mammalian cells.
Limitations
The study was conducted in vitro, and the effects in vivo remain to be established.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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