ArticleMolecular & general genetics : MGG1994
Hypomethylated sequences: characterization of the duplicate soybean genome.
Article in Molecular & general genetics : MGG, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
22 citing papers in PubMed.
- The Soybean Sugar Transporter GmSWEET15 Mediates Sucrose Export from Endosperm to Early Embryo.Plant physiology · 2019Article
- Patterns and Consequences of Subgenome Differentiation Provide Insights into the Nature of Paleopolyploidy in Plants.The Plant cell · 2017Article
- Comparative analysis of complete plastid genomes from wild soybean (Glycine soja) and nine other Glycine species.PloS one · 2017Article
- Identification of the soybean HyPRP family and specific gene response to Asian soybean rust disease.Genetics and molecular biology · 2013Article
- Small RNAs, DNA methylation and transposable elements in wheat.BMC genomics · 2010Article
- Adaptive evolution involving gene duplication and insertion of a novel Ty1/copia-like retrotransposon in soybean.Journal of molecular evolution · 2009Article
- Genetic redundancy in soybean photoresponses associated with duplication of the phytochrome A gene.Genetics · 2008Article
- Molecular characterization and evolutionary analysis of soybean mosaic virus infecting Pinellia ternata in China.Virus genes · 2008Article
- An integrated high-density linkage map of soybean with RFLP, SSR, STS, and AFLP markers using A single F2 population.DNA research : an international journal for rapid publication of reports on genes and genomes · 2007Article
- Detection and mapping of homologous and homoeologous segments in homoeologous groups of allotetraploid cotton by BAC-FISH.BMC genomics · 2007Article
- Differential methylation of genes and repeats in land plants.Genome research · 2005Article
- A new integrated genetic linkage map of the soybean.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2004Article
- AFLP and SSR polymorphism in a Coffea interspecific backcross progeny [( C. heterocalyx x C. canephora) x C. canephora].TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2003Article
- Genome evolution in polyploids.Plant molecular biology · 2000Review
- Specific soybean lipoxygenases localize to discrete subcellular compartments and their mRNAs are differentially regulated by source-sink statusPlant physiology · 1998Article
- The STR120 satellite DNA of soybean: organization, evolution and chromosomal specificity.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 1997Article
- A novel plasma membrane-bound thioredoxin from soybean.Plant molecular biology · 1996Article
- Characterization and application of soybean YACs to molecular cytogenetics.Molecular & general genetics : MGG · 1996Article
- Ribosomal RNA genes in soybean and common bean: chromosomal organization, expression, and evolution.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 1996Article
- Genomic organization and evolution of the soybean SB92 satellite sequence.Plant molecular biology · 1995Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Soybean is believed to be a diploidized tetraploid generated from an allotetraploid ancestor. In this study, we used hypomethylated genomic DNA as a source of probes to investigate the genomic structure and methylation patterns of duplicated sequences. Forty-five genomic clones from Phaseolus vulgaris and 664 genomic clones from Glycine max were used to examine the duplicated regions in the soybean genome. Southern analysis of genomic DNA using probes from both sources revealed that greater than 15% of the hypomethylated genomic regions were only present once in the soybean genome. The remaining ca. 85% of the hypomethylated regions comprise duplicated or middle repetitive DNA sequences. If only the ratio of single to duplicate probe patterns is considered, it appears that 25% of the single-copy sequences have been lost. By using a subset of probes that only detected duplicated sequences, we examined the methylation status of the homeologous genomes with the restriction enzymes MspI and HpaII. We found that in all cases both copies of these regions were hypomethylated, although there were examples of low-level methylation. It appears that duplicate sequences are being eliminated in the diploidization process. Our data reveal no evidence that duplicated sequences are being "silenced" by inactivation correlated with methylation patterns.
Indexed as
Identifiers
7969033What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.