ArticleMolecular biology reports2011
Al toxicity leads to enhanced cell division and changed photosynthesis in Oryza rufipogon L.
Article in Molecular biology reports, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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8 citing papers in PubMed, 30 citations in OpenAlex.
- Aluminum Alleviation of Iron Deficiency Chlorosis Is Conserved in Wild Rice RelativePlants (Basel, Switzerland) · 2026Article
- Stimulatory Effect of Aluminum in Root Development ofInternational journal of molecular sciences · 2025Article
- CcNFYB3-CcMATE35 and LncRNA CcLTCS-CcCS modules jointly regulate the efflux and synthesis of citrate to enhance aluminium tolerance in pigeon pea.Plant biotechnology journal · 2024Article
- Whole-genome DNA methylation patterns ofPlant direct · 2022Article
- Morpho-physiological responses of indica rice (Oryza sativa sub. indica) to aluminum toxicity at seedling stage.Environmental science and pollution research international · 2021Article
- Wild Relatives of Maize, Rice, Cotton, and Soybean: Treasure Troves for Tolerance to Biotic and Abiotic Stresses.Frontiers in plant science · 2018Review
- Into the Wild: Oryza Species as Sources for Enhanced Nutrient Accumulation and Metal Tolerance in Rice.Frontiers in plant science · 2016Article
- Ion Flux in Roots of Chinese Fir (Cunninghamia lanceolata (Lamb.) Hook) under Aluminum Stress.PloS one · 2016Article
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Oryza rufipogon L. (O. rufipogon) or a common wild rice, showed considerable aluminum (Al) tolerance. In this study, we examined the physiologic and genetic response of wild rice short term and long term to Al toxicity, respectively. In the short term study, morin staining, DAPI staining and aniline blue staining were used to detect Al distribution, cell division and callose production in the roots of O. rufipogon. The results indicated cell division could be enhanced by Al within low concentration range. In the long term study, we chose Oryza sativa L (O. sativa) (the close sib of O. rufipogon) as a reference. It showed that O. rufipogon grew better than O. sativa when treated with Al of 1.4 mmol/l concentration and also experienced a short period of root growth stimulation. This study gave some basic data to explain the mechanisms Oryza rufipogon L. developed to deal with Al and lay a good foundation to further study. SSH (suppression subtractive hybridization) proved that transcripts of the small subunit of Rubisco and a Photosystem I P700 apoprotein were enhanced under long term Al treatment in wild rice. Further investigation via the assessment of the content of chlorophyll a, b indicated that the content of chlorophyll a, b in the leaves of O. rufipogon generally rose after Al treatment for 15 days. This indicated that intake of Al can affect photosynthesis of plant.
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