Tag Archives: repetitive DNA

Bovine satellite DNAs and a history of the evolution of complexity and its impact in the Bovidae family

348. Escudeiro A, Ferreira D, Mendes-da-Silva A, Heslop-Harrison JS, Adega F, Chaves R. 2019. Bovine satellite DNAs–a history of the evolution of complexity and its impact in the Bovidae family. European Zoological Journal. 2019 Jan 1 86(1):20-37. https://doi.org/10.1080/24750263.2018.1558294 (Open access) Despite … Continue reading

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Crop Improvement – Plant Nuclear Genomes

328. Heslop-Harrison JS. 2017. Crop Improvement: Plant Nuclear Genomes. Encyclopedia of Applied Plant Sciences 2nd Edition. In proof. Plant breeders work with large amounts of DNA sequence information including the sequences of all genes and the repetitive DNA that makes … Continue reading

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Domestication, polyploidy and genomics of crops and weeds PAGXXV

Plant and Animal Genome Conference in San Diego #PAGXXV each January is the chance to join 3500 people working in genomics. I presented a talk on the molecular cytogenetics group’s work, starting with consideration of early stages of crop domestication, … Continue reading

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Analysis of Petunia vein clearing virus (PVCV) sequences, retroelements and tandem repeats in Petunia axillaris N and P. inflata S6

325a. Schwarzacher T, Heslop-Harrison JS, Richert-Pöggeler KR. 2016. Analysis of Petunia vein clearing virus (PVCV) sequences, retroelements and tandem repeats in Petunia axillaris N and P. inflata S6. Supplementary manuscript 2. Nature Plants 2: article number 16074. Link to manuscript: Petunia_PVCV_Repeats_SchwarzacherEtAl2016 Within … Continue reading

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The molecular cytogenetic characterization of pistachio (Pistacia vera) suggests the arrest of recombination in the largest heteropycnotic pair HC1

TS. Sola-Campoy PJ, Robles F, Schwarzacher T, Ruiz Rejón C, de la Herrán R, Navajas-Pérez R (2015) The molecular cytogenetic characterization of Pistachio (Pistacia vera L.) suggests the arrest of recombination in the largest heteropycnotic pair HC1. PLoS ONE 10(12): … Continue reading

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Repetitive DNA in eukaryotic genomes

322. Biscotti MA, Olmo E, Heslop-Harrison JS. 2015. Repetitive DNA in eukaryotic genomes. Chromosome Research 23(3): 415-420. DOI: 10.1007/s10577-015-9499-z Biscotti Repetitive DNA Author Version Link to Repetitive DNA summary Diagram Molcyt.com DNA Repetitive DNA — sequence motifs repeated hundreds or thousands of … Continue reading

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Chromosomal distribution and evolution of retrotransposons in diploid and polyploid Brachiaria forage grasses

319. Santos FC, Guyot R, Valle CB do, Chiari L, Techio VH, Heslop-Harrison P, Vanzela ALL. 2015. Chromosomal distribution and evolution of abundant retrotransposons in plants: gypsy elements in diploid and polyploid Brachiaria forage grasses. Chromosome Research 23(3): 571-582. DOI: 10.1007/s10577-015-9492-6 Text … Continue reading

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Evolutionary genomics of miniature inverted-repeat transposable elements (MITEs) in Brassica

317. Nouroz F, Noreen S, Heslop-Harrison JS. 2015. Evolutionary genomics of miniature inverted-repeat transposable elements (MITEs) in Brassica. Molecular Genetics and Genomics (MGG) 290 (6): 2297–2312. DOI: 10.1007/s00438-015-1076-9 Brassica MITEs Author Version MGG download Miniature inverted-repeat transposable elements (MITEs) are truncated derivatives of autonomous DNA transposons, … Continue reading

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Repetitive DNA in the edible button mushroom

I have a mental picture of the structure of a typical plant genome and typical animal genome, with their  transposons (DNA and RNA), tandemly-repeated satellite sequences, minisatellites, microsatellites and other repeats. From this paper, I have a view of repeats in the second … Continue reading

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Alien chromosome introgression transferring characters into bread wheat

In situ hybridization is now widely used to identify the nature and size of chromosome, chromosome arm and chromosome segment introgressions from alien or wild species in plant breeding lines. The molecular cytogenetics research group has several projects investigating introgression … Continue reading

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Mateus Mondin University of Sao Paulo Brazil: collaborator

We are collaborating with Professor Doctor Mateus Mondin from the University of São Paulo, ESALQ, Piracicaba, Brazil, on repetitive DNA evolution in Medicago DNA sequences, and its contribution to genome evolution and variation. The environmental, nutritional (animal, and plant through nitrogen fixation) … Continue reading

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Plant nuclear genome composition

299. Heslop-Harrison, JS (Pat); and Schmidt, T (August 2012) Plant Nuclear Genome Composition. In: eLS 2012, John Wiley & Sons Ltd: Chichester http://www.els.net/ Author-prepared preprint linked here. Subscription DOI:  http://onlinelibrary.wiley.com/doi/10.1002/9780470015902.a0002014.pub2/abstract (but this link seems not to work: http://dx.doi.org/10.1002/9780470015902.a0002014.pub2 Nov 2012). Intranet: http://www.le.ac.uk/biology/phh4/HHpubs/ELS_PlantGenomes_SchmidtHH.pdf due Nov 2012). The … Continue reading

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