Evidence of paternal transmission of mitochondrial DNA in a nucleus-cytoplasm hybrid of timopheevi wheat
スポンサーリンク
概要
- 論文の詳細を見る
Structural heterogeneity depicted as heteroplasmy of the mitochondrial (mt) transcriptional unit of nad3-orf156 (atp8) was studied in a nucleus-cytoplasm (NC) hybrid of Triticum timopheevi with the D plasmon from the maternal Aegilops squarrosa and compared with that of the parental lines. The tetraploid NC hybrid and the parental lines both showed varying degrees of heteroplasmy in this mtDNA region. The G plasmon of the paternal T. timopheevi possessed five sequence types, while two sequence types were detected in the D plasmon of Ae. squarrosa. The NC hybrid possessed all the five sequence types identical to those of the paternal parent in a 30% relative stochiometry. The remaining 70% comprised only one of the two maternal sequence types, suggestive of strong and selective NC interaction. No novel sequence types were detected and the relative stoichiometries of the paternal sequence types were conserved in the NC hybrid. No paternal-identical or -related sequences were detected in the maternal D plasmon. These results provide evidence of the paternal transmission of the mtDNA and possibly account for the origin of the observed mtDNA heteroplasmy in the NC hybrid.
- 日本遺伝学会の論文
- 2002-08-25
著者
-
Takumi Shigeo
Laboratory Of Plant Genetics Department Of Biological And Environmental Science Faculty Of Agricultu
-
Takumi Shigeo
Laboratory Of Plant Genetics Department Of Biological And Environmental Science Faculty Of Agricultu
-
Nakamura Chiharu
Laboratory Of Plant Genetics Department Of Biological And Environmental Science Faculty Of Agricultu
-
KITAGAWA Kazuaki
Laboratory of Plant Genetics, Department of Biological and Environmental Science, Faculty of Agricul
-
Nakamura Chiharu
Laboratory Of Plant Genetics Department Of Biological And Environmental Science Faculty Of Agricultu
-
Kitagawa Kazuaki
Laboratory Of Plant Genetics Department Of Biological And Environmental Science Faculty Of Agricultu
-
Nakamura Chiharu
Laboratory Of Plant Genetics Department Of Agroenvironmental Science Graduate School Of Agricultural
-
NAKAMURA Chiharu
Laboratory of Genetics, Faculty of Agriculture, Kobe University
関連論文
- Alteration of respiration capacity and transcript accumulation level of alternative oxidase genes in necrosis lines of common wheat
- 2,4-D Resistance in a Tobacco Cell Culture Variant : II. Effects of 2,4-D on Nucleic Acid and Protein Synthesis and Cell Respiration
- 2,4-D Resistance in a Tobacco Cell Culture Variant : Cross-Resistance to Auxins and Uptake, Efflux and Metabolism of 2,4-D
- 光合成と呼吸特性から見たTriticumとAegilopsの細胞質変異〔英文〕
- Non-specific resistance in brown planthopper resistant indica rice varieties against Plodia interpunctella (Lepidoptera : Phycitidae)
- Genetic diversity and origin of timopheevi wheat inferred by chloroplast DNA fingerprinting
- Genotyping of the Q locus in wheat by a simple PCR-RFLP method
- Chloroplast and nuclear DNA variation in common wheat : insight into the origin and evolution of common wheat
- Single nucleotide polymorphisms in an STS region linked to the Ncc-tmp1A locus are informative for characterizing the differentiation of chromosome 1A in wheat
- Assignment of a Brown Planthopper(Nilaparvata lugens Stal)Resistance Gene bph4 to the Rice Chromosome 6
- Nicotiana tabacum cDNAs encoding α and β subunits of a heterotrimeric GTP-binding protein isolated from hairy root tissues
- Variations in the Gliadin Composition in Immature Embryo Culture-derived Somaclonal Lines of Durum Wheat
- RFLP mapping of a brown planthopper(Nilaparvata lugens Stal)resistance gene bph2 of indica rice introgressed into a japonica breeding line 'Norin-PL4'
- AgropyronとHaynalidia属の葉緑体のDNAマッピング〔英文〕
- 核細胞質親和性に与るアグロパイロン染色体は第1同祖群に属する〔英文〕
- Agropyron glaucum,Ag.trichophorumとHaynaldia villosa細胞質をもつパンコムギ雑種の葉緑体及びミトコンドリアDNA〔英文〕
- 細胞質置換パンコムギにおけるAgropyron末端動原体染色体と細胞質の相互作用〔英文〕
- QTL Analysis for Plant and Grain Characters of Sake-brewing Rice Using a Doubled Haploid Population
- Overexpression of wheat alternative oxidase gene Waox1a alters respiration capacity and response to reactive oxygen species under low temperature in transgenic Arabidopsis
- New members of a cold-responsive group-3 Lea/Rab-related Cor gene family from common wheat (Triticum aestivum L.)
- Profiling of mitochondrial transcriptome in germinating wheat embryos and seedlings subjected to cold, salinity and osmotic stresses
- Differential regulation of transcript accumulation and alternative splicing of a DREB2 homolog under abiotic stress conditions in common wheat
- Origin, dispersal and genomic structure of a low-copy-number hypervariable RFLP clone in Triticum and Aegilops species
- Expression patterns of low temperature responsive genes in a dominant ABA-less-sensitive mutant line of common wheat
- Increased freezing tolerance in an ABA-hypersensitive mutant of common wheat
- Comparative nucleotide sequence analysis of the D genome-specific sequence-tagged-site locus A1 in Triticum aestivum and its implication for the origin of subspecies sphaerococcum
- Differential and coordinated expression of Cbf and Cor/Lea genes during long-term cold acclimation in two wheat cultivars showing distinct levels of freezing tolerance
- Expression profiles of respiratory components associated with mitochondrial biogenesis during germination and seedling growth under normal and restricted conditions in wheat
- Mitochondrial biogenesis as revealed by mitochondrial transcript profiles during germination and early seedling growth in wheat
- Characterization of two non-homoeologous nuclear genes encoding mitochondrial alternative oxidase in common wheat
- Evidence of paternal transmission of mitochondrial DNA in a nucleus-cytoplasm hybrid of timopheevi wheat
- RFLP analysis of nuclear DNA for study of phylogeny and domestication of tetraploid wheat
- Profiling of mitochondrial transcriptome in germinating wheat embryos and seedlings subjected to cold, salinity and osmotic stresses
- Restriction fragment length polymorphisms of mitochondrial DNAs from seven Fusarium species causing fusarium head blight.