Posttranscriptional Induction of Two Cu/Zn Superoxide Dismutase Genes in Arabidopsis Is Mediated by Downregulation of miR398 and Important for Oxidative Stress Tolerance[W]

By Ramanjulu Sunkar, A. Kapoor, Jian‐Kang Zhu. The Plant Cell Online, 2006

1,145 citations recorded by the source corpus.

Subfields: Molecular Biology, Plant Science

View Paper: https://www.semanticscholar.org/paper/fb5f40d997f3e48164b5f26af02b2df6f4a5ef76

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Molecular Biology

1. M. Ashraf
2. M. B. Bitonti
3. Maria Greco
4. A. Chiappetta
5. L. Bruno
6. Jian‐Kang Zhu
7. Ramanjulu Sunkar
8. C. Dong

In Plant Science

1. M. Ashraf
2. Jian‐Kang Zhu
3. Ramanjulu Sunkar
4. M. B. Bitonti
5. Maria Greco
6. A. Chiappetta
7. L. Bruno
8. C. Dong

Citations in the corpus

• Metal-specific and NADPH oxidase dependent changes in lipoxygenase and NADPH oxidase gene expression in Arabidopsis thaliana exposed to cadmium or excess copper. (2010, background): “Induction of CSD1 and CSD2 expression by Cu has been reported before and is related to the inhibition of miRNA398 expression (Sunkar et al. 2006).”
• Identification and validation of conserved microRNAs along with their differential expression in roots of Vigna unguiculata grown under salt stress (2010, background): “MicroRNAs possibly regulate gene expression at the post-transcriptional level thus contribute to the stressinduced changes in proteins (Sunkar et al. 2006; Lu et al. 2008; Zhou et al. 2008; Zhang et al. 2008a, b; Ding et al. 2009).”
• Functional diversity of miRNA in plants (2007, background): “provide evidence for negative regulatory mechanism of CSD1 and CSD2 mRNAs by miR398-directed mRNA cleavage [51].”
• Over-expression of miR397 improves plant tolerance to cold stress in Arabidopsis thaliana (2014, background): “Sunkar reported that Cu/Zn SODs (superoxide dismutases) are targets of miR398, whose expression level is down-regulated by cold and oxidative stress in Arabidopsis (Sunkar et al. 2006).”
• Uncovering Small RNA-Mediated Responses to Phosphate Deficiency in Arabidopsis by Deep Sequencing1[W][OA] (2009, background): “Other than a role in alleviating oxidative stresses (Sunkar et al., 2006), miR398 modulates the expression of Cu/zinc (Zn) superoxide dismutase according to the availability of Cu (Yamasaki et al., 2007).”
• Comprehending crystalline β-carotene accumulation by comparing engineered cell models and the natural carotenoid-rich system of citrus (2011, positive): “Transgenic Arabidopsis plants expressing a form of the chloroplastic superoxide dismutase CSD2 that is resistant to suppression by mi398 showed higher ability to detoxify superoxide radicals and thus resistance to oxidative stress (Sunkar et al., 2006).”
• Microarray-based analysis of stress-regulated microRNAs in Arabidopsis thaliana. (2008, background): “Keywords: microRNA; microarray; stress; gene expression regulators; Arabidopsis thaliana”
• The Arabidopsis NFYA5 Transcription Factor Is Regulated Transcriptionally and Posttranscriptionally to Promote Drought Resistance[W] (2008, methodology): “…to abiotic stresses, such as sulfate and phosphate nutrient deprivation, and oxidative stress (Jones-Rhoades and Bartel, 2004; Fujii et al., 2005; Sunkar et al., 2006; Sunkar and Zhu, 2007). nat-siRNAs were demonstrated to regulate salt tolerance and disease resistance in Arabidopsis (Borsani et…”
• Abiotic Stress Responses and Microbe-Mediated Mitigation in Plants: The Omics Strategies (2017, background): “Different miRNAs in rice, Medicago, Phaseolus, Arabidopsis and other plants have a regulatory role under abiotic stresses like drought, salinity and cold (Trindade et al., 2010). miRNAs are non-coding RNAs of 19–23 nucleotide length having regulatory role in several biological processes (Budak et al”