Results 41 to 50 of about 46,351 (298)

Phenotypes and Functional Effects Caused by Various Viral RNA Silencing Suppressors in Transgenic Nicotiana benthamiana and N. tabacum

Molecular Plant-Microbe Interactions, 2008
RNA silencing suppressor genes derived from six virus genera were transformed into Nicotiana benthamiana and N. tabacum plants. These suppressors were P1 of Rice yellow mottle virus (RYMV), P1 of Cocksfoot mottle virus, P19 of Tomato bushy stunt virus ...
Shahid Aslam Siddiqui, Cecilia Sarmiento, Erkki Truve, Harry Lehto, Kirsi Lehto   +4 more
doaj   +1 more source

Identification of precursor transcripts for 6 novel miRNAs expands the diversity on the genomic organisation and expression of miRNA genes in rice [PDF]

, 2008
The plant miRNAs represent an important class of endogenous small RNAs that guide cleavage of an mRNA target or repress its translation to control development and adaptation to stresses.
Bangratz, Martine, Breitler, Jean-Christophe, Brice, Claire, Brugidou, Christophe, Cao, Xiaofeng, Duval, David, Echeverria, Manuel, Guiderdoni, Emmanuel, Hirsch, Judith, Karlowski, Wojciech M., Lacombe, Séverine, Nagasaki, Hiroshi, Panaud, Olivier, Piegu, Benoît, Santi, Carole, Sato, Yutaka   +15 more
core   +1 more source

UBP12 and UBP13 negatively regulate the activity of the ubiquitin-dependent peptidases DA1, DAR1 and DAR2 [PDF]

, 2020
Protein ubiquitination is a very diverse post-translational modification leading to protein degradation or delocalization, or altering protein activity. In Arabidopsis thaliana, two E3 ligases, BIG BROTHER (BB) and DA2, activate the latent peptidases DA1,
Chen, Ying, De Jaeger, Geert, De Milde, Liesbeth, De Vleeschhauwer, Valerie, Eeckhout, Dominique, Gevaert, Kris, Inzé, Dirk, Natran, Annelore, Persiau, Geert, Vanhaeren, Hannes, Vermeersch, Mattias   +10 more
core   +1 more source

Measuring Secretion of Capsidiol in Leaf Tissues of Nicotiana benthamiana

Bio-Protocol, 2018
Plant species produce a wide variety of antimicrobial metabolites to protect themselves against potential pathogens in natural environments. Phytoalexins are low molecular weight compounds produced by plants in response to attempted attacks of pathogens.
Teruhiko Kuroyanagi, Maurizio Camagna, Daigo Takemoto   +2 more
doaj   +1 more source

BioCNTs Mediated Delivery of Systemically Mobile Small RNAs via Leaf Spray to Control Both Tomato DNA and RNA Viruses

Advanced Science, EarlyView.
A carbon nanotube‐based biopesticide system (BioCNTs) enables efficient delivery and systemic movement of RNAi molecules to control major tomato viruses. By integrating shRNA and tRNA‐like structures (TLS) with BioCNTs, this green and scalable approach achieves long‐term silencing and high antiviral efficacy through simple foliar spraying.
Xuedong Liu, Xiaofei Liang, Zipeng Cai, Zheng Liu, Xuefeng Wang, Changyong Zhou, Mengji Cao, Sijia Liu   +7 more
wiley   +1 more source

Plant Virus‐Induced Inheritable Apoptosis Drives Reproductive Costs in Female Insect Vectors to Balance Viral Biparental Transmission

Advanced Science, EarlyView.
Rice gall dwarf virus (RGDV), transmitted biparentally by leafhopper vector to their offspring, exploits the capsid protein to induce inheritable ovarian apoptosis via insulin‐driven PI3K/AKT/FoxO signaling axis. This mechanism enhances infection but reduces female reproductive fitness, causing inefficient maternal transmission.
Haibo Wu, Wenqiang Wan, Qingquan Liang, Hengsong Yang, Chengcong Lu, Taiyun Wei, Qian Chen   +6 more
wiley   +1 more source

Serine Palmitoyltransferase, the First Step Enzyme in Sphingolipid Biosynthesis, Is Involved in Nonhost Resistance

Molecular Plant-Microbe Interactions, 2009
An overexpression screen of Nicotiana benthamiana cDNAs identified a gene for the LCB2 subunit of serine palmitoyltransferase (SPT) as a potent inducer of hypersensitive response-like cell death.
Yoshihiro Takahashi, Thomas Berberich, Hiroyuki Kanzaki, Hideo Matsumura, Hiromasa Saitoh, Tomonobu Kusano, Ryohei Terauchi   +6 more
doaj   +1 more source

A GLUTAMATE CYSTEINE LIGASE Gene StGSH1 Regulated by StERF10 Enhanced Glutathione Accumulation and Adaptation to Low Phosphorus Stress in Potato

Advanced Science, EarlyView.
The StERF10‐StGSH1 module coordinates glutathione (GSH) biosynthesis under low‐phosphorus stress. The low‐phosphate‐induced AP2/ERF transcription factor StERF10 directly activates the transcription of StGSH1 and enhances GSH accumulation. Consequently, GSH scavenges reactive oxygen species and provides sulfur for sulfolipid synthesis, facilitating the ...
Xiaocheng Tian, Mingjun Li, Xiaojia Huang, Markus Wirtz, Xiaohui Zheng, Shilong Fan, Jiang Tian, Shaoqun Liu, Zhonghua Liu, Hongbo Zhao   +9 more
wiley   +1 more source

Molecular studies of Potato mop-top virus (PMTV) in transgenic N. benthamiana and S. tuberosum

Plant Protection Science, 2002
Resistance to Potato mop-top virus (PMTV) was studied in Nicotiana benthamiana and potato (Solanum tuberosum cv.Saturna) transformed with the coat protein (CP) gene of PMTV. In N.
A. Germundsson, M. Sandgren, H. Barker, E.I. Savenkov, J.P.T. Valkonen   +4 more
doaj   +1 more source

Phosphorylation of TGB1 by protein kinase CK2 promotes barley stripe mosaic virus movement in monocots and dicots. [PDF]

, 2015
The barley stripe mosaic virus (BSMV) triple gene block 1 (TGB1) protein is required for virus cell-to-cell movement. However, little information is available about how these activities are regulated by post-translational modifications. In this study, we
Han, Chenggui, Hu, Yue, Jackson, Andrew, Jin, Xuejiao, Li, Dawei, Li, Zhenggang, Wang, Xianbing, Yan, Lijie, Yu, Jialin, Yuan, Cheng, Zhang, Yongliang, Zhao, Xiaofei   +11 more
core   +2 more sources