showing 2 related works from this author
Abscisic acid and desiccation-dependent expression of a novel putative SNF5-type chromatin-remodeling gene in Pisum sativum.
2006
Snf5-like proteins are components of multiprotein chromatin remodeling complexes involved in the ATP-dependent alteration of DNA-histone contacts. Mostly described in yeast and animals, the only plant SNF5-like gene characterized so far has been BSH from Arabidopsis thaliana (L.) Heynh. We report the cloning and characterization of expression of a SNF5-like gene from pea (Pisum sativum L. cv. Lincoln), which has been designated PsSNF5. Southern analysis showed a single copy of the gene in the pea genome. The cDNA contained a 723bp open reading frame encoding a 240 amino acid protein of 27.4kDa with a potential nuclear localization signal. PsSNF5 protein sequence closely resembled BSH, with …
Cytological and molecular characterization of three gametoclones of Citrus clementina
2013
Abstract Background Three gametoclonal plants of Citrus clementina Hort. ex Tan., cv. Nules, designated ESP, FRA, and ITA (derived from three labs in Spain, France, and Italy, respectively), were selected for cytological and molecular characterization in order to elucidate genomic rearrangements provoked by haploidization. The study included comparisons of their ploidy, homozygosity, genome integrity, and gene dosage, using chromosome counting, flow cytometry, SSR marker genotyping, and array-Comparative Genomic Hybridization (array-CGH). Results Chromosome counting and flow cytometry revealed that ESP and FRA were haploid, but ITA was tri-haploid. Homozygous patterns, represented by a sing…