Unravelling fungal genome editing revolution: pathological and biotechnological application aspects

Fungi represent a broad and evolutionarily unique group within the eukaryotic domain, characterized by extensive ecological adaptability and metabolic versatility. Their inherent biological intricacy is evident in the diverse and dynamic relationships they establish with various hosts and environmental niches. Notably, fungi are integral to disease processes and a wide array of biotechnological innovations, highlighting their significance in medical, agricultural, and industrial domains. Recent advances in genetic engineering have revolutionized fungal research, with CRISPR/Cas emerging as the most potent and versatile genome editing platform. This technology enables precise manipulation of fungal genomes, from silencing efflux pump genes in Candida albicans (enhancing antifungal susceptibility) to targeting virulence-associated sirtuins in Aspergillus fumigatus (attenuating pathogenicity). Its applications span gene overexpression, multiplexed mutagenesis, and secondary metabolite induction, proving transformative for disease management and biotechnological innovation. CRISPR/Cas9's advantages-unmatched precision, cost-effectiveness, and therapeutic potential-are tempered by challenges like off-target effects, ethical dilemmas, and regulatory gaps. Integrating nanoparticle delivery systems and multi-omics approaches may overcome technical barriers, but responsible innovation requires addressing these limitations. CRISPR-driven fungal genome editing promises to redefine solutions for drug-resistant infections, sustainable bioproduction, and beyond as the field evolves. In conclusion, genome editing technologies have enhanced our capacity to dissect fungal biology and expanded fungi's practical applications across various scientific and industrial domains. Continued innovation in this field promises to unlock the vast potential of fungal systems further, enabling more profound understanding and transformative biotechnological progress.