10 Changes in 24-nt siRNA levels in Arabidopsis hybrids suggest an epigenetic contribution to hybrid vigor. Groszmann M. et al.(2011) PNAS 108:2617-2622.
http://www.pnas.org/content/108/6/2617.abstract
9 Beet severe curly top virus protein (BSCTV) C2 act on host defense mechanism of DNA methylation- mediated gene silencing by attenuating the degradation of S-adenosyl –methionine decarboxylase 1 (SAMDC1).
http://www.plantcell.org/cgi/content/abstract/tpc.110.081695v1
8 Timing of plant immune responses by a central circadian regulator.
Wang et al. (2011). Nature 470:110–114
http://www.nature.com/nature/journal/v470/n7332/full/nature09766.html
7 K+ circulating in the phloem serves as a decentralized energy storage that can be used to overcome local energy limitations.
Gajdanowicz P, et al. (2011). PNAS 108: 864-869.
http://www.pnas.org/content/108/2/864.abstract
6 Knocking out Lysine Histidine Transporter (LHT1) was sufficient enough to confer broad spectrum resistance to pathogens in a Salicylic Acid (SA) dependent manner in Arabidopsis thaliana.
http://www.plantcell.org/cgi/content/abstract/22/11/3845
5 The MAP kinase MPK4 Is required for cytokinesis in Arabidopsis thaliana.
http://www.plantcell.org/cgi/content/abstract/22/11/3778
4 In plants post transcriptional gene silencing (PTGS) is believed to take place in cytoplasm. In this paper intron sequences were used to show that PTGS can occur in nucleus.
http://www.pnas.org/content/108/1/409.abstract
3 Spring flowering enabled by a winter chill is regulated by interplay between protein-coding and noncoding RNA transcripts.
Heo and Sung (2010). Vernalization-Mediated Epigenetic Silencing by a Long Intronic Noncoding RNA. Science 331:76-79
http://www.sciencemag.org/content/331/6013/76.abstract
2 Through quantitative trait analysis, the authors identify a gene—STRONG CULM2—that confers increased grain yield, culm strength and spikelet number in rice.
Ookawa T et al, (2010) Nature Communications 1: 132.
http://www.nature.com/ncomms/journal/v1/n8/full/ncomms1132.html
1 In Arabidopsis, development and disease use the same pollen-tube or hyphal tip-growing strategies.
Kessler SA, et al. (2010) Science 330: 968 – 971.
http://www.sciencemag.org/cgi/content/abstract/330/6006/968
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