Fusarium messenger RNA (Fusarium mRNA)

Fusarium messenger RNA (mRNA) represents a class of therapeutic and biotechnological targets within the genus Fusarium, which includes significant plant and human pathogens such as F. graminearum and F. oxysporum [1]. These mRNA molecules are essential for the translation of proteins required for fungal metabolism, cell wall integrity, and virulence [2]. In recent years, Fusarium mRNA has become a primary focus for RNA interference (RNAi) strategies, including Host-Induced Gene Silencing (HIGS) and Spray-Induced Gene Silencing (SIGS) [3]. By delivering double-stranded RNA (dsRNA) or small interfering RNA (siRNA) that is complementary to specific fungal transcripts—such as those encoding CYP51 or chitin synthases—researchers can trigger the degradation of the target mRNA, effectively halting fungal growth [4]. This approach is primarily applied in agriculture to combat crop diseases like Fusarium head blight and Fusarium wilt [5]. However, it is also being investigated for clinical applications in treating invasive fusariosis and fungal keratitis in humans [6]. The specificity of RNAi allows for targeting fungal transcripts without affecting the host's own mRNA, reducing potential toxicity [7]. Challenges remain regarding the delivery and stability of RNA-based agents in complex environments [8]. Sources: [1] https://doi.org/10.1073/pnas.1306601110; [2] https://doi.org/10.3389/fpls.2016.00204; [3] https://doi.org/10.1111/pbi.13569; [4] https://doi.org/10.1371/journal.ppat.1003664; [5] https://doi.org/10.1007/s00299-014-1672-6; [6] https://pubmed.ncbi.nlm.nih.gov/32164156/; [7] https://www.nature.com/articles/s41467-019-13274-y; [8] https://doi.org/10.3389/fpls.2018.01039.

Other names

Fusarium RNAFungal mRNA (Fusarium)Fusarium transcripts

RNA interference (RNAi) leading to sequence-specific degradation of target mRNA and subsequent gene silencing.