Evidence map›Paper›PMID 32318927›Full record

ArticleJournal of applied genetics2020

Chromosome instabilities in resynthesized Brassica napus revealed by FISH.

Katarzyna Sosnowska, Maciej Majka, Joanna Majka, Jan Bocianowski, Marta Kasprowicz, Tomasz Książczyk, Laurencja Szała, Teresa Cegielska-Taras

Open access · hybridAbstract read
In one paragraph

Article in Journal of applied genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.8field-weighted citation impact, top 10% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 14 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Katarzyna SosnowskaDepartment of Genetics and Breeding of Oilseed Crops, Plant Breeding and Acclimatization Institute - National Research Institute, Strzeszyńska 36, 60-479, Poznań, Poland. k.sosnowska@nico.ihar.poznan.pl.ORCID https://orcid.org/0000-0002-7506-4231
Maciej MajkaDepartment of Genomics, Institute of Plant Genetics of the Polish Academy of Sciences, Strzeszyńska 34, 60-479, Poznań, Poland.ORCID https://orcid.org/0000-0002-5039-9465
Joanna MajkaDepartment of Environmental Stress Biology, Institute of Plant Genetics of the Polish Academy of Sciences, Strzeszyńska 34, 60-479, Poznań, Poland.ORCID https://orcid.org/0000-0001-9918-2980
Jan BocianowskiDepartment of Mathematical and Statistical Methods, Poznań University of Life Sciences, Poznań, Poland.ORCID https://orcid.org/0000-0002-0102-0084
Marta KasprowiczDepartment of Pathogen Genetics and Plant Resistance, Institute of Plant Genetics of the Polish Academy of Sciences, Strzeszyńska 34, 60-479, Poznań, Poland.
Tomasz KsiążczykDepartment of Environmental Stress Biology, Institute of Plant Genetics of the Polish Academy of Sciences, Strzeszyńska 34, 60-479, Poznań, Poland.
Laurencja SzałaDepartment of Genetics and Breeding of Oilseed Crops, Plant Breeding and Acclimatization Institute - National Research Institute, Strzeszyńska 36, 60-479, Poznań, Poland.ORCID https://orcid.org/0000-0001-9157-7638
Teresa Cegielska-TarasDepartment of Genetics and Breeding of Oilseed Crops, Plant Breeding and Acclimatization Institute - National Research Institute, Strzeszyńska 36, 60-479, Poznań, Poland.ORCID https://orcid.org/0000-0002-6002-9281
Institute of Plant Genetics, Polish Academy of Sciences · PLPlant Breeding and Acclimatization Institute - National Research Institute · PLUniversity of Life Sciences in Poznań · PL

Funding

Ministry of Agriculture and Rural Development, Poland 51
6 · The paper itself

Abstract

Brassica napus is an allopolyploid plant, derived from spontaneous hybridization between Brassica rapa and Brassica oleracea. Intensive breeding has led to a significant reduction in genetic and phenotypic diversity within this species. Newly resynthesized hybrids from progenitor species may restore some diversity in B. napus, but they often are chromosomally and phenotypically unstable. Using fluorescence in situ hybridization, we tested chromosome constitutions in a range of new allopolyploids resynthesized from various parental species. A majority of these allopolyploids were euploid, with the expected chromosome numbers and constitutions, but deviations were also identified. We detected a low level of intergenomic rearrangements in analyzed hybrids and a high level of changes in rDNA loci. Our study revealed a significant effect of maternal cross combination on loss of 35S rDNA loci, especially when B. rapa was the maternal parent. The studied lines were characterized by diversified of pollen viability. In the analyzed hybrids, the erucic acid level in the seed oil ranged from 0 to 43.4% and total glucosinolate content in seeds ranged from 24.3 to 119.2 μmol g

Indexed as

Chromosomal InstabilityHybridization, GeneticPlant BreedingBrassica napusChromosomes, PlantCrosses, GeneticDNA, RibosomalGene RearrangementGenotypeIn Situ Hybridization, FluorescencePhenotypePlant OilsPollenPolyploidySeedsDNA, RibosomalPlant OilsAllopolyploidsBrassica napusChromosome rearrangementsFISHrDNAResynthesis

Identifiers

PMID32318927
PMCPMC7413880
OpenAlexW3017012773

What OpenQuestion holds

Textmetadata
LicenceCC BY
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Registered trials

None linked

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.