Results 41 to 50 of about 2,811 (171)

Enhancer Trapping Identifies TRI, an Arabidopsis Gene Up-Regulated by Pathogen Infection

Molecular Plant-Microbe Interactions, 2004
Enhancer trap Arabidopsis thaliana plants were screened for genes up-regulated by virus infection. The plants carried T-DNA insertions comprising a minimal -60-bp Cauliflower mosaic virus 35S promoter fused to the β-glucuronidase (GUS) reporter gene ...
Ingela Fridborg, Alan Williams, Aidong Yang, Stuart MacFarlane, Katherine Coutts, Susan Angell   +5 more
doaj   +1 more source

Host‐induced silencing of the Minc09294 effector gene impairs Meloidogyne incognita and M. Enterolobii infection

Pest Management Science, EarlyView.
Host‐induced gene silencing of the effector candidate Minc09294 significantly impairs Meloidogyne incognita parasitism, markedly reducing gall formation, reproduction, and the development of specialized giant cells, with partial cross‐species effects on M.
João Pedro Abreu‐Sousa, Thuanne Pires Ribeiro, Daniele Heloisa Pinheiro, Valdeir Junio Vaz Moreira, Luanna Pinheiro Alburquerque Freitas Bezerra, Júlia Moura Rosário Santana, Lays Antunes Teixeira, Maria Eugenia Lisei‐de‐Sa, Deyse Alexandra Rosero Alpala, Manoely Abreu Reis, Isabela Tristan Lourenço‐Tessutti, Leonardo Lima Pepino Macedo, Carolina Vianna Morgante, Maria Cristina Mattar Silva, Marcos Fernando Basso, Janice de Almeida‐Engler, Maria Fatima Grossi‐de‐Sa   +16 more
wiley   +1 more source

Protocol for triggering plant gene silencing by viral delivery of short RNA

STAR Protocols
Summary: Virus-induced gene silencing (VIGS) leverages viral vectors to deliver 200–400-nt inserts targeting specific genes. Here, we present a protocol for triggering gene silencing by virus-delivered short RNA inserts (vsRNAi).
Arcadio García, Verónica Aragonés, Paloma Ortiz-García, José-Antonio Daròs, Fabio Pasin   +4 more
doaj   +1 more source

Virus-induced Phytoene Desaturase (PDS) Gene Silencing Using Tobacco Rattle Virus in Lilium × formolongi

Horticultural Plant Journal, 2019
Gene function analysis is challenging for Lilium due to the lack of an efficient method for stable genetic transformation. Virus-induced gene silencing (VIGS) is an attractive tool for determining gene function in plants. This study reported that Tobacco
Hua Xu, Leifeng Xu, Panpan Yang, Yuwei Cao, Yuchao Tang, Guoren He, Suxia Yuan, Jingyi Lei, Jun Ming   +8 more
doaj   +1 more source

Transcriptome Profiling Reveals a Petunia Transcription Factor, PhCOL4, Contributing to Antiviral RNA Silencing

Frontiers in Plant Science, 2022
RNA silencing is a common antiviral mechanism in eukaryotic organisms. However, the transcriptional regulatory mechanism that controls the RNA silencing process remains elusive.
Yingru Xu, Xiaotong Ji, Zhuangzhuang Xu, Yanping Yuan, Xiling Chen, Derong Kong, Yanlong Zhang, Yanlong Zhang, Daoyang Sun, Daoyang Sun   +9 more
doaj   +1 more source

S‑glutathionylation of MaWRKY44 orchestrates a MaZFP139‐MaWRKY44‐MaGSTU07 cascade to enhance banana cold tolerance

Journal of Integrative Plant Biology, EarlyView.
In banana, at low temperatures (7°C), the transcription factor MaZFP139 activates MaWRKY44 expression. MaWRKY44 binds to the W‐box sites in the promoter of the glutathione S‐transferase gene MaGSTU07 to enhance reactive oxygen species scavenging. S‐glutathionylation protects MaWRKY44 from oxidation‐induced degradation, reinforcing antioxidant defenses ...
Shuqin Lin, Wen Song, Shaoting Liao, Haike Tan, Jianji Qi, Danling Cai, Wei Wei, Wei Shan, Jianfei Kuang, Jianye Chen, Wangjin Lu   +10 more
wiley   +1 more source

Survey of virus pathogens in gladiolus, iris and tulips in the Czech Republic

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2009
The occurrence of Bean yellow mosaic virus (BYMV), Cucumber mosaic virus (CMV) Tobacco rattle virus (TRV) in gladiolus, iris, tulip and Iris yellow spot virus (IYSV) in iris was investigated by examining the plants by the means of serological techniques (
Ganesh Selvaraj Duraisamy, Radovan Pokorný   +1 more
doaj   +1 more source

RNA Interference towards the Potato Psyllid, Bactericera cockerelli, Is Induced in Plants Infected with Recombinant Tobacco mosaic virus (TMV). [PDF]

PLoS ONE, 2013
The potato/tomato psyllid, Bactericera cockerelli (B. cockerelli), is an important plant pest and the vector of the phloem-limited bacterium Candidatus Liberibacter psyllaurous (solanacearum), which is associated with the zebra chip disease of potatoes ...
Hada Wuriyanghan, Bryce W Falk
doaj   +1 more source

tRNA-like properties of tobacco rattle virus RNA

Nucleic Acids Research, 1987
The 3' terminal forty nucleotides of tobraviral RNAs readily fold into a tertiary structure, resembling that of tymo- and tobamoviral RNAs. The latter RNAs possess a tRNA-like structure at their 3' end that is recognized by a number of tRNA-specific enzymes (Rietveld et al. (1984), EMBO J. 3, 2613-2619).
A, van Belkum, B, Cornelissen, H, Linthorst, J, Bol, C, Pley, L, Bosch   +5 more
openaire   +3 more sources

Programmable Domestication: CRISPR, Pan‐Genomics and System Level Engineering for Next‐Generation Crops

Plant Biotechnology Journal, EarlyView.
Conceptual overview of programmable de novo domestication from genetic diversity discovery to crop deployment. The framework connects diverse germplasm and genomic resources with three trajectory pathways. Adaptive Rescue, Agronomic Refinement and Novel Chassis defined by biological distance, engineering complexity and breeding objectives.
Muhammad Mubashar Zafar, Hina Firdous, Ayesha Siddiqua, Ayesha Naveed, Abdul Razzaq, Sadam Munawar, Aqsa Ijaz, Zunaira Anwar, Sezai Ercisli, Xuefei Jiang, Qiao Fei   +10 more
wiley   +1 more source