ArticlePlanta2010
Decreased ROS level and activation of antioxidant gene expression in Agrobacterium rhizogenes pRiA4-transformed calli of Rubia cordifolia.
Article in Planta, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 44 citations in OpenAlex.
- Microorganisms' perception, scavenging, and adaptation to reactive oxygen species signals in microbe-plant interactions.World journal of microbiology & biotechnology · 2025Review
- Article
- Superior osmotic stress tolerance in oilseed rape transformed with wild-type Rhizobium rhizogenes.Plant cell reports · 2024Article
- Genome-Wide Identification of 2-Oxoglutarate and Fe (II)-Dependent Dioxygenase (2ODD-C) Family Genes and Expression Profiles under Different Abiotic Stresses inPlants (Basel, Switzerland) · 2023Article
- Anthraquinone Production from Cell and Organ Cultures ofMetabolites · 2022Review
- Study of Superoxide Dismutase Activity in Long-Term Cultivated Artemisia and Althaea "hairy" Roots.Current microbiology · 2021Article
- Response of physiological parameters in Dionaea muscipula J. Ellis teratomas transformed with rolB oncogene.BMC plant biology · 2021Article
- Elicitation Enhanced the Yield of Glycyrrhizin and Antioxidant Activities in Hairy Root Cultures ofJournal of plant growth regulation · 2019Article
- Increase of anthraquinone content in Rubia cordifolia cells transformed by native and constitutively active forms of the AtCPK1 gene.Plant cell reports · 2016Article
- Rol genes enhance the biosynthesis of antioxidants in Artemisia carvifolia Buch.BMC plant biology · 2016Article
- Reprogramming of plant cells induced by 6b oncoproteins from the plant pathogen Agrobacterium.Journal of plant research · 2015Review
- Molecular cloning and characterization of seven class III peroxidases induced by overexpression of the agrobacterial rolB gene in Rubia cordifolia transgenic callus cultures.Plant cell reports · 2012Article
- The rolB gene suppresses reactive oxygen species in transformed plant cells through the sustained activation of antioxidant defense.Plant physiology · 2012Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Microbe-plant interactions often lead to a decrease in the reactive oxygen species (ROS) level of plant cells, which allows pathogen survival through the suppression of plant immune responses. In the present investigation, we tested whether transformation of Rubia cordifolia cells by Agrobacterium rhizogenes had a similar effect. We isolated partial cDNA sequences of ascorbate peroxidase, catalase and Cu/Zn superoxide dismutase genes (RcApx1, RcApx2, RcApx3, RcCAT1, RcCAT2, RcCSD1, RcCSD2 and RcCSD3) from plant tissues, as well as pRiA4-transformed and normal calli of Rubia cordifolia, and studied their expression by real-time PCR. Transcription profiling revealed that ascorbate peroxidase (RcApx1) and Cu/Zn superoxide dismutase (RcCSD1) were the most abundant transcripts present in both plant tissues and non-transformed calli. Catalase genes were weakly expressed in these samples. The pRiA4-transformed calli showed enhanced expression of several genes encoding ROS-detoxifying enzymes. Confocal microscopy imaging revealed decreased ROS level in pRiA4-transformed calli compared to the control. These results demonstrate that A. rhizogenes, like other plant pathogens, uses a strategy aimed at decreasing ROS levels in host cells through the general upregulation of its antioxidant genes.
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