Journal ArticleDOI
Geminiviruses: masters at redirecting and reprogramming plant processes
Reads0
Chats0
TLDR
This Review describes the current knowledge of how geminiviruses interact with their plant hosts and the functional consequences of these interactions.Abstract:
The family Geminiviridae is one of the largest and most important families of plant viruses. The small, single-stranded DNA genomes of geminiviruses encode 5-7 proteins that redirect host machineries and processes to establish a productive infection. These interactions reprogramme plant cell cycle and transcriptional controls, inhibit cell death pathways, interfere with cell signalling and protein turnover, and suppress defence pathways. This Review describes our current knowledge of how geminiviruses interact with their plant hosts and the functional consequences of these interactions.read more
Citations
More filters
Journal ArticleDOI
Identification of Tomato Proteins That Interact With Replication Initiator Protein (Rep) of the Geminivirus TYLCV.
Francesca Maio,Tieme A Helderman,Manuel Arroyo-Mateos,Miguel van der Wolf,Sjef Boeren,MH Prins,Harrold A. van den Burg +6 more
TL;DR: This work uses affinity purification followed by mass spectrometry to further expand this list of interacting proteins, focusing on an important host (tomato) and the Replication initiator protein (Rep, AL1, C1) from Tomato yellow leaf curl virus (TYLCV).
Journal ArticleDOI
Molecular interplay between phytohormones and geminiviruses: A saga of a never-ending arms race
TL;DR: In this paper, the current understanding of the roles and regulation of phytohormones in geminiviral pathogenesis is outlined, and a review of the role of phyto-hormone regulation in gminivirus pathogenesis can be found.
Journal ArticleDOI
Begomoviral Movement Protein Effects in Human and Plant Cells: Towards New Potential Interaction Partners
Susanna Krapp,Christian Schuy,Eva Greiner,Irina Stephan,Barbara Alberter,Christina Funk,Manfred Marschall,Christina Wege,Susanne M. Bailer,Tatjana Kleinow,Björn Krenz +10 more
TL;DR: New characteristics of ectopically produced Abutilon mosaic virus (AbMV) MP (MPAbMV), either authentically expressed or fused to a yellow fluorescent protein or epitope tags, respectively, were determined by localization studies in mammalian cell lines in comparison to plant cells.
Journal ArticleDOI
Suppressors of RNA silencing encoded by geminiviruses and associated DNA satellites
TL;DR: This review describes various methods that are being used to characterize viral proteins for suppressor function, VSRs found in geminiviruses and associated DNA satellites and their mechanisms of action.
Journal ArticleDOI
Lanai: A small, fast growing tomato variety is an excellent model system for studying geminiviruses.
Cyprian Rajabu,George G. Kennedy,Joseph Ndunguru,Elijah Ateka,F. Tairo,Linda Hanley-Bowdoin,J. T. Ascencio-Ibanez +6 more
TL;DR: Florida Lanai is a tomato variety suitable for virus-host interaction studies and an excellent choice for comparing geminivirus infections.
References
More filters
Journal ArticleDOI
Top 10 plant viruses in molecular plant pathology
Karen-Beth G. Scholthof,Scott Adkins,Henryk Czosnek,Peter Palukaitis,Emmanuel Jacquot,Thomas Hohn,Barbara Hohn,Keith Saunders,Thierry Candresse,Paul Ahlquist,Cynthia Hemenway,Gary D. Foster +11 more
TL;DR: A short review on each virus of the Top 10 list and its importance is presented, with the intent of initiating discussion and debate amongst the plant virology community, as well as laying down a benchmark, as it will be interesting to see in future years how perceptions change and which viruses enter and leave the Top10.
Journal ArticleDOI
Geminiviruses: Models for Plant DNA Replication, Transcription, and Cell Cycle Regulation
TL;DR: The goal of this review is to summarize recent research addressing geminivirus DNA replication and its integration with transcriptional and cell cycle regulatory processes.
Journal ArticleDOI
Emerging Virus Diseases Transmitted by Whiteflies
TL;DR: Factors driving the emergence and establishment of whitefly-transmitted diseases include genetic changes in the virus through mutation and recombination, changes inThe vector populations coupled with polyphagy of the main vector, Bemisia tabaci, and long distance traffic of plant material or vector insects due to trade of vegetables and ornamental plants.
Journal ArticleDOI
Exploiting chinks in the plant's armor: evolution and emergence of geminiviruses
TL;DR: The geminiviruses represent a family of DNA viruses that has circumvented these impediments to emerge as one of the most successful viral pathogens, causing severe economic losses to agricultural production worldwide.
Journal ArticleDOI
Global analysis of Arabidopsis gene expression uncovers a complex array of changes impacting pathogen response and cell cycle during geminivirus infection
J. T. Ascencio-Ibanez,Rosangela Sozzani,Tae-Jin Lee,Tzu-Ming Chu,Russell D. Wolfinger,Rino Cella,Linda Hanley-Bowdoin +6 more
TL;DR: Geminiviruses modulate plant cell cycle status by differentially impacting the CYCD/retinoblastoma-related protein/E2F regulatory network and facilitating progression into the endocycle.