DNA Repair Mechanisms in UV-B Tolerant Plants
スポンサーリンク
概要
- 論文の詳細を見る
Understanding the mechanisms responsible for UV-B irradiation-induced DNA damage repair in plants is important for agricultural technology in that it will potentially enable the development of plants with enhanced growth rates and crop yields. Unlike yeast and mammalian cells, intact plants use sunlight for photosynthesis and are thus chronically exposed to the UV band wavelengths present in solar radiation. UV induces DNA damage, which can be corrected by DNA repair mechanisms such as photoreactivation and excision repair. Recently, details of several DNA repair mechanisms have become clear in plants. We made transgenic rice overexpressing genes involved in excision repair or plant-specific DNA repair, and measured their tolerance to UV-B. We found that OsUV-DDB2 and OsSEND-1 transgenic lines had higher tolerance to UV-B than the wild type. In this review, recent advances in understanding repair of DNA damage from UV-B radiation in plants and the prospects for the development of UV resistant plants are discussed.
著者
-
Sakaguchi Kengo
Department Of Applied Biological Science Faculty Of Science And Technology Science University Of Tok
-
Kimura Seisuke
Department Of Applied Biological Science Faculty Of Science And Technology Tokyo University Of Scien
-
Ishibashi Toyotaka
Department Of Applied Biological Science Faculty Of Science And Technology Tokyo University Of Scien
-
Furukawa Tomoyuki
Division Of Plant Biotechnology Tissue Engineering Research Center Tokyo University Of Science
-
Ishibashi Toyotaka
Department of Applied Biological Science, Faculty of Science and Technology, Tokyo University of Science
関連論文
- Drosophila Damaged DNA Binding Protein 1 Contributes to Genome Stability in Somatic Cells
- An Ergosterol Peroxide, a Natural Product That Selectively Enhances the Inhibitory Effect of Linoleic Acid on DNA Polymerase β
- The Cyanogenic Glucoside, Prunasin (D-Mandelonitrile-β-D-Glucoside), Is a Novel Inhibitor of DNA Polymerase β
- Action of a New Mammalian DNA Polymerase Inhibitor, Sulfoquinovosyldiacylglycerol
- Sulfoquinovosyldiacylglycerol, KM043,a New Potent Inhibitor of Eukaryotic DNA Polymerases and HIV-Reverse Transcriptase Type 1 from a Marine Red Alga, Gigartina tenella
- Anti-tumor Effect of Chemically Synthesized Sulfolipids Based on Sea Urchin's Natural Sulfonoquinovosylmonoacylglycerols
- Molecular Action Mode of Hippospongic Acid A, an Inhibitor of Gastrulation of Starfish Embryos
- Downregulation of Tie2 gene by a novel antitumor sulfolipid, 3'-sulfoquinovosyl-1'-monoacylglycerol, targeting angiogenesis
- P-417 Affinity Purification of Proteins by the Specific Ligands Immobilized to Resins Used in Solid-phase Organic Synthesis
- Selective Inhibition of Mammalian DNA Polymerase α by Vitamin D_2 and D_3
- Inhibitory Effect of Sulfoquinovosyl Diacylglycerol on Prokaryotic DNA Polymerase I Activity and Cell Growth of Escherichia coli
- A novel DNA topoisomerase inhibitor : dehydroebriconic acid, one of the lanostane-type triterpene acids from Poria cocos
- 1P594 Layer Silicates, Novel Nucleation-inducing Materials for Protein Crystallization(28. Macromolecular crystal growth,Poster Session,Abstract,Meeting Program of EABS & BSJ 2006)
- Three-Dimensional Structural Model Analysis of the Binding Site of an Inhibitor, Nervonic Acid, of Both DNA Polymerase β and HIV-1 Reverse Transcriptase
- Interaction between proliferating cell nuclear antigen (PCNA) and a DnaJ induced by DNA damage
- Three-Dimensional Structural Model Analysis of the Binding Site of Lithocholic Acid, an Inhibitor of DNA Polymerase β and DNA Topoisomerase II^1
- Structure-Activity Relationship of a Novel Group of Mammalian DNA Polymerase Inhibitors, Synthetic Sulfoquinovosylacylglycerols
- A Novel Interaction between Calreticulin and Ubiquitin-Like Nuclear Protein in Rice
- Two OsGASR genes, rice GAST homologue genes that are abundant in proliferating tissues, show different expression patterns in developing panicles
- Isolation and characterization of a rice cDNA encoding B1-type cyclin-dependent kinase
- Dielectric Relaxation Analysis of Single-Stranded DNA in Liquid Crystals
- A Higher Plant Has Three Different Types of RPA Heterotrimeric Complex
- Aggregation Ability of Virus-Specific Antibodies is Correlated with their Capacity to Neutralize Rice dwarf virus
- Frequency Modulation Response of a Liquid Crystal Electrooptic Device Doped with Guanine Oligonucleotides
- DNA Repair Mechanisms in UV-B Tolerant Plants
- The Cyanogenic Glucoside, Prunasin (D-Mandelonitrile-.BETA.-D-Glucoside), Is a Novel Inhibitor of DNA Polymerase .BETA..
- Three-Dimensional Structural Model Analysis of the Binding Site of an Inhibitor, Nervonic Acid, of Both DNA Polymerase .BETA. and HIV-1 Reverse Transcriptase.
- Three-Dimensional Structural Model Analysis of the Binding Site of Lithocholic Acid, an Inhibitor of DNA Polymerase .BETA. and DNA Topoisomerase II.