Differentiated extracts from freshwater and terrestrial mollusks inhibit virulence factor production in Cryptococcus neoformans.

The human fungal pathogen, Cryptococcus neoformans, is responsible for deadly infections among immunocompromised individuals with the evolution of antifungal resistance driving the solution to discover new compounds that inhibit fungal virulence factors rather than kill the pathogen. Recently, exploration into natural sources (e.g.

Assessing the Putative Anticryptococcal Properties of Crude and Clarified Extracts from Mollusks.

Cryptococcus neoformans is an encapsulated human fungal pathogen with a global distribution that primarily infects immunocompromised individuals. The widespread use of antifungals in clinical settings, their use in agriculture, and strain hybridization have led to increased evolution of resistance. This rising rate of resistance against antifungals is a growing concern among clinicians and scientists worldwide, and there is heightened urgency to develop novel antifungal therapies.

The emerging role of mass spectrometry-based proteomics in molecular pharming practices.

Molecular pharming relies on the integration of foreign genes into a plant system for production of the desired recombinant protein. The speed, scalability, and lack of contaminating human pathogens highlights plants as an enticing and feasible system to produce diverse protein-based products, including vaccines, antibodies, and enzymes. However, limitations of expression levels, host defense responses, and production irregularities underscore distinct areas for improvement within the molecular pharming pipeline.

From Naturally-Sourced Protease Inhibitors to New Treatments for Fungal Infections.

Proteases are involved in a broad range of physiological processes, including host invasion by fungal pathogens, and enzymatic inhibition is a key molecular mechanism controlling proteolytic activity. Importantly, inhibitors from natural or synthetic sources have demonstrated applications in biochemistry, biotechnology, and biomedicine. However, the need to discover new reservoirs of these inhibitory molecules with improved efficacy and target range has been underscored by recent protease characterization related to infection and antimicrobial resistance.