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Eukaryotic splicing machinery in the plant-virus battleground.
- Source :
-
Wiley interdisciplinary reviews. RNA [Wiley Interdiscip Rev RNA] 2023 Sep-Oct; Vol. 14 (5), pp. e1793. Date of Electronic Publication: 2023 May 17. - Publication Year :
- 2023
-
Abstract
- Plant virual infections are mainly caused by plant-virus parasitism which affects ecological communities. Some viruses are highly pathogen specific that can infect only specific plants, while some can cause widespread harm, such as tobacco mosaic virus (TMV) and cucumber mosaic virus (CMV). After a virus infects the host, undergoes a series of harmful effects, including the destruction of host cell membrane receptors, changes in cell membrane components, cell fusion, and the production of neoantigens on the cell surface. Therefore, competition between the host and the virus arises. The virus starts gaining control of critical cellular functions of the host cells and ultimately affects the fate of the targeted host plants. Among these critical cellular processes, alternative splicing (AS) is an essential posttranscriptional regulation process in RNA maturation, which amplify host protein diversity and manipulates transcript abundance in response to plant pathogens. AS is widespread in nearly all human genes and critical in regulating animal-virus interactions. In particular, an animal virus can hijack the host splicing machinery to re-organize its compartments for propagation. Changes in AS are known to cause human disease, and various AS events have been reported to regulate tissue specificity, development, tumour proliferation, and multi-functionality. However, the mechanisms underlying plant-virus interactions are poorly understood. Here, we summarize the current understanding of how viruses interact with their plant hosts compared with humans, analyze currently used and putative candidate agrochemicals to treat plant-viral infections, and finally discussed the potential research hotspots in the future. This article is categorized under: RNA Processing > Splicing Mechanisms RNA Processing > Splicing Regulation/Alternative Splicing.<br /> (© 2023 Wiley Periodicals LLC.)
- Subjects :
- Humans
Animals
Alternative Splicing
Plant Diseases
Eukaryota
Viruses
Subjects
Details
- Language :
- English
- ISSN :
- 1757-7012
- Volume :
- 14
- Issue :
- 5
- Database :
- MEDLINE
- Journal :
- Wiley interdisciplinary reviews. RNA
- Publication Type :
- Academic Journal
- Accession number :
- 37198737
- Full Text :
- https://doi.org/10.1002/wrna.1793