ArticlePlant molecular biology2012
Over-expression of a cytosolic isoform of the HbCuZnSOD gene in Hevea brasiliensis changes its response to a water deficit.
Article in Plant molecular biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed, 60 citations in OpenAlex.
- Optimization of somatic embryogenesis protocol for Hevea brasiliensis clones RRIM 600 and REYAN 88-13.Journal, genetic engineering & biotechnology · 2026Article
- Genomic analysis of TIFY genes in two Medicago and insight into MsTF2-mediated abiotic stress tolerance.Plant cell reports · 2026Article
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- Overexpression of milk thistle SOD gene enhances drought tolerance in tobacco by improving photosynthesis and photoprotection.Scientific reports · 2025Article
- Micrografting Technique ofBio-protocol · 2025Article
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- Genotypic variation inPhysiology and molecular biology of plants : an international journal of functional plant biology · 2021Article
- GARP transcription factors repress Arabidopsis nitrogen starvation response via ROS-dependent and -independent pathways.Journal of experimental botany · 2021Article
- TheMolecular breeding : new strategies in plant improvement · 2021Article
- Structural and Functional Annotation of Transposable Elements Revealed a Potential Regulation of Genes Involved in Rubber Biosynthesis by TE-Derived siRNA Interference inInternational journal of molecular sciences · 2020Article
- Role of a cotton endoreduplication-related gene, GaTOP6B, in response to drought stress.Planta · 2019Article
- Overexpression of Hevea brasiliensis ethylene response factor HbERF-IXc5 enhances growth and tolerance to abiotic stress and affects laticifer differentiation.Plant biotechnology journal · 2018Article
- Reactive oxygen species in Hevea brasiliensis latex and relevance to Tapping Panel Dryness.Tree physiology · 2017Article
- Functional characterization of a Glycine soja Ca(2+)ATPase in salt-alkaline stress responses.Plant molecular biology · 2016Article
- Identification and characterization of MAGO and Y14 genes in Hevea brasiliensis.Genetics and molecular biology · 2016Article
- Involvement of Ethylene in the Latex Metabolism and Tapping Panel Dryness of Hevea brasiliensis.International journal of molecular sciences · 2015Article
- Overexpression of CuZnSOD from Arachis hypogaea alleviates salinity and drought stress in tobacco.Plant cell reports · 2015Article
- Comparative transcriptome analysis of latex from rubber tree clone CATAS8-79 and PR107 reveals new cues for the regulation of latex regeneration and duration of latex flow.BMC plant biology · 2015Article
- Physiological and molecular responses to variation of light intensity in rubber Tree (Hevea brasiliensis Muell. Arg.).PloS one · 2014Article
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Corrections and comments
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Authors and funding
10 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hevea brasiliensis is the main commercial source of natural rubber. Reactive oxygen species (ROS) scavenging systems are involved in various biotic and abiotic stresses. Genetic engineering was undertaken to study the strengthening of plant defences by antioxidants. To that end, Hevea transgenic plant lines over-expressing a Hevea brasiliensis cytosolic HbCuZnSOD gene were successfully established and regenerated. Over-expression of the HbCuZnSOD gene was not clearly related to an increase in SOD activity in plant leaves. The impact of HbCuZnSOD gene over-expression in somatic embryogenesis and in plant development are presented and discussed. The water deficit tolerance of two HbCuZnSOD over-expressing lines was evaluated. The physiological parameters of transgenic plantlets subjected to a water deficit suggested that plants from line TS4T8An displayed lower stomatal conductance and a higher proline content. Over-expression of the HbCuZnSOD gene and activation of all ROS-scavenging enzymes also suggested that protection against ROS was more efficient in the TS4T8An transgenic line.
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