Epigenetic regulation of development and pathogenesis in fungal plant pathogens. (28th November 2016)

• Record Type: Journal Article
• Authors: Dubey, Akanksha; Jeon, Junhyun
• Is Part Of: Molecular plant pathology. Volume 18:Number 6(2017)
• Page Start: 887
• Page End: 898
• Publication Date: 2016-11-28
• Subjects: DNA methylation -- epigenetics -- fungal plant pathogens -- histone modification -- Magnaporthe oryzae -- rice blast disease -- sRNA; Plant diseases -- Molecular aspects -- Periodicals; Plant-pathogen relationships -- Molecular aspects -- Periodicals; 571.936
• DOI: 10.1111/mpp.12499
• Languages: English
• ISSNs: 1464-6722

Abstract

Summary: Evidently, epigenetics is at forefront in explaining the mechanisms underlying the success of human pathogens and in the identification of pathogen‐induced modifications within host plants. However, there is a lack of studies highlighting the role of epigenetics in the modulation of the growth and pathogenicity of fungal plant pathogens. In this review, we attempt to highlight and discuss the role of epigenetics in the regulation of the growth and pathogenicity of fungal phytopathogens using Magnaporthe oryzae, a devastating fungal plant pathogen, as a model system. With the perspective of wide application in the understanding of the development, pathogenesis and control of other fungal pathogens, we attempt to provide a synthesized view of the epigenetic studies conducted on M. oryzae to date. First, we discuss the mechanisms of epigenetic modifications in M. oryzae and their impact on fungal development and pathogenicity. Second, we highlight the unexplored epigenetic mechanisms and areas of research that should be considered in the near future to construct a holistic view of epigenetic functioning in M. oryzae and other fungal plant pathogens. Importantly, the development of a complete understanding of the modulation of epigenetic regulation in fungal pathogens can help in the identification of target points to combat fungal pathogenesis.