Výsledky vyhledávání - "MESH: Repetitive Sequences, Nucleic Acid"

Small-RNA-mediated transgenerational silencing of histone genes impairs fertility in piRNA mutants

Autor: Blaise Li, Martino Ugolini, Damarys Loew, Germano Cecere, Aleksei Samolygo, Céline Didier, Eric Cornes, Meetali Singh, Giorgia Barucci, Piergiuseppe Quarato, Florent Dingli

Publikováno v: Nature cell biology
Nature Cell Biology
Nature Cell Biology, Nature Publishing Group, 2020, 22 (2), pp.235-245. ⟨10.1038/s41556-020-0462-7⟩
Nature Cell Biology, 2020, 22 (2), pp.235-245. ⟨10.1038/s41556-020-0462-7⟩

International audience; PIWI-interacting RNAs (piRNAs) promote fertility in many animals. However, whether this is due to their conserved role in repressing repetitive elements (REs) remains unclear. Here, we show that the progressive loss of fertili

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::983b418c96155c11b9d0637d29c2e4f8
https://doi.org/10.1038/s41556-020-0462-7

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La formation de néochromosomes au cours de l'évolution chez la levure Saccharomyces cerevisiae

Autor: Agnès Thierry, Varun Khanna, Bernard Dujon

Publikováno v: Genes
Volume 12
Issue 11
Genes, 2021, 12 (11), pp.1678. ⟨10.3390/genes12111678⟩
Genes, Vol 12, Iss 1678, p 1678 (2021)

International audience; Novel, large-scale structural mutations were previously discovered during the cultivation of engineered Saccharomyces cerevisiae strains in which essential tRNA synthetase genes were replaced by their orthologs from the distan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::6b5d5d18ee691d620045fdbe844796f9

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Developing a tetO/TetR system in Neurospora crassa

Autor: Eugene Gladyshev, Tinh-Suong Nguyen

Publikováno v: Fungal Genetics and Biology
Fungal Genetics and Biology, 2020, 136, pp.103316. ⟨10.1016/j.fgb.2019.103316⟩
Fungal Genetics and Biology, Elsevier, 2020, 136, pp.103316. ⟨10.1016/j.fgb.2019.103316⟩

International audience; The development of a tetO/TetR system in the fungus Neurospora crassa is described. The system includes (i) a synthetic gene encoding a TetR variant fused to GFP, and (ii) a standard tetO array integrated homologously, as a pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e81a2b1fb27dab10d68f603a8b275d78
https://hal-pasteur.archives-ouvertes.fr/pasteur-03261456/document

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Partition of Repeat-Induced Point Mutations Reveals Structural Aspects of Homologous DNA-DNA Pairing

Autor: Alexey K. Mazur, Eugene Gladyshev

Publikováno v: Biophysical Journal
Biophysical Journal, Biophysical Society, 2018, 115 (4), pp.605-615. ⟨10.1016/j.bpj.2018.06.030⟩
Biophysical Journal, 2018, 115 (4), pp.605-615. ⟨10.1016/j.bpj.2018.06.030⟩

International audience; In some fungi, a premeiotic process known as repeat-induced point mutation (RIP) can accurately identify and mutate nearly all gene-sized DNA repeats present in the haploid germline nuclei. Studies in Neurospora crassa have su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67879aa544e70305792224a6ff4f69aa
https://doi.org/10.1016/j.bpj.2018.06.030

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Evidence for the negative regulation of phytase gene expression in Streptomyces lividans and Streptomyces coelicolor

Autor: Boukhris, Ines, Dulermo, Thierry, Chouayekh, Hichem, Virolle, Marie-Joëlle

Publikováno v: Journal of Basic Microbiology
Journal of Basic Microbiology, Wiley-VCH Verlag, 2016, 56 (1), pp.59-66. 〈10.1002/jobm.201500417〉
Journal of Basic Microbiology, Wiley-VCH Verlag, 2016, 56 (1), pp.59-66. ⟨10.1002/jobm.201500417⟩
Journal of Basic Microbiology, 2016, 56 (1), pp.59-66. ⟨10.1002/jobm.201500417⟩

International audience; Sco7697, a gene encoding a phytase, enzyme able to degrade phytate (myo-inositol 1,2,3,4,5,6-hexakis phosphate), the most abundant phosphorus storing compound in plants is present in the genome of S. coelicolor, a soil born ba

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::16ba715ab5cc4ae68db3d7648ff1dc29
https://hal.archives-ouvertes.fr/hal-01443853

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Micro-time scale genome evolution among natural populations of Streptomyces

Autor: TOUSSAINT, Maxime, Tidjani, Abdoul-Razak, Lorenzi, Jean-Noël, Hotel, Laurence, Lespinet, Olivier, Cyril, Bontemps, Leblond, Pierre

Publikováno v: International Symposium of the Biology of Actinomycetes
International Symposium of the Biology of Actinomycetes, May 2017, Jeju, South Korea

International audience; Genome dynamics is crucial for bacterial genome evolution and adaptation. Here we reveal the unexpectedly fast genome diversification occurring within a highly genetically cohesive population of soil bacteria Streptomyces. We

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::fef9afad07ce96a8dde26bf1ee643343
https://hal.univ-lorraine.fr/hal-01625360

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Extensive Amplification of Telomeric Repeats in the Karyotypically Highly Diverse African Pygmy Mice

Autor: Victor Colomina, Josette Catalan, Frédéric Veyrunes, Janice Britton-Davidian

Publikováno v: Cytogenetic and Genome Research
Cytogenetic and Genome Research, Karger, 2017, 152 (2), pp.55-64. ⟨10.1159/000478297⟩

Telomeres are ribonucleoprotein structures protecting the physical ends of eukaryotic chromosomes. However, telomeric sequences can also occur at non-terminal regions of chromosomes, forming the so-called interstitial telomeric sequences (ITSs). Some

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3ab5451be9ab1981fd7fe801cf67c4a
https://pubmed.ncbi.nlm.nih.gov/28738367

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Subtelomere organization in the genome of the microsporidian Encephalitozoon cuniculi: patterns of repeated sequences and physicochemical signatures

Autor: Emmanuel Cornillot, Ndongo Dia, Christophe Duroure, Mbayame Ndiaye Niang, Edouard Yeramian, Christian P. Vivarès, Guy Méténier, Laurence Lavie, Choukri Ben Mamoun, Roger Frutos, Bhen Sikina Toguebaye, Ngor Faye

Publikováno v: BMC Genomics
BMC Genomics, BioMed Central, 2016, 17 (1), pp.34. ⟨10.1186/s12864-015-1920-7⟩
BMC Genomics, 2016, 17 (1), pp.34. ⟨10.1186/s12864-015-1920-7⟩

Background The microsporidian Encephalitozoon cuniculi is an obligate intracellular eukaryotic pathogen with a small nuclear genome (2.9 Mbp) consisting of 11 chromosomes. Although each chromosome end is known to contain a single rDNA unit, the incom

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6519af3df5682f52b7a2d6bec02ebb9
https://doi.org/10.1186/s12864-015-1920-7

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R2d2 drives selfish sweeps in the house mouse

Autor: David W. Threadgill, Wesley J. Jolley, Maria da Graça Ramalhinho, James Holt, Amanda J. Chunco, Lydia Ortiz de Solorzano, Daniel W. Förster, Daniel Pomp, Andrew Holmes, Fernando Pardo-Manuel de Villena, Sofia A. Grize, Leonard McMillan, Sofia I. Gabriel, Mabel D. Giménez, John P. Didion, Jeremy S. Herman, Jeremy B. Searle, George M. Weinstock, Riccardo Castiglia, İslam Gündüz, Kunjie Hua, Timothy A. Bell, Karl J. Campbell, John E. French, Janice Britton-Davidian, Karen L. Svenson, Andrew P. Morgan, Elissa J. Chesler, Carol J. Bult, Maria da Luz Mathias, Daniel M. Gatti, George P. Mitsainas, James J. Crowley, Rachel C. McMullan, Pat Thomas-Laemont, Heidi C. Hauffe, Yung-Hao Ching, Meng Shin Shiao, Stephan P. Rosshart, Liran Yadgary, María José López-Fuster, Emanuela Solano, Barbara Rehermann, Gary A. Churchill, Jacint Ventura Queija, Eva B. Giagia-Athanasopoulou, Theodore Garland, Anna K. Lindholm

Publikováno v: Molecular Biology and Evolution
Molecular Biology and Evolution, 2016, 33 (6), pp.1381-1395. ⟨10.1093/molbev/msw036⟩
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM)
Universidad Nacional de Misiones
instacron:UNAM
Molecular Biology and Evolution, Oxford University Press (OUP), 2016, 33 (6), pp.1381-1395. ⟨10.1093/molbev/msw036⟩
Molecular biology and evolution, 33(6): 1381-1395

Mitsainas, George/0000-0003-4976-8275; Lindholm, Anna K/0000-0001-8460-9769; Mathias, Maria da Luz/0000-0003-3876-958X; Foerster, Daniel/0000-0002-6934-0404; Hauffe, Heidi Christine C/0000-0003-3098-8964; Threadgill, David W/0000-0003-3538-1635; Gabr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d750647e37cb5dc67156afb59626f66
https://www.zora.uzh.ch/id/eprint/123580/

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Comparison of spoligotyping, mycobacterial interspersed repetitive units typing and IS6110-RFLP in a study of genotypic diversity of Mycobacterium tuberculosis in Delhi, North India

Autor: Mandira Varma-Basil, Archana Angrup, Jyoti Arora, Sujeet Kumar, Mridula Bose, Nalin Rastogi, Urvashi B. Singh, Jayant Nagesh Banavaliker, Thierry Zozio

Publikováno v: Memórias do Instituto Oswaldo Cruz
Memórias do Instituto Oswaldo Cruz, Instituto Oswaldo Cruz, Ministério da Saúde, 2011, 106 (5), pp.524-535. ⟨10.1590/S0074-02762011000500002⟩
Memórias do Instituto Oswaldo Cruz., Vol 106, Iss 5, Pp 524-535 (2011)
Memórias do Instituto Oswaldo Cruz, Volume: 106, Issue: 5, Pages: 524-535, Published: AUG 2011

International audience; The aim of the present study was to compare polymerase chain reaction (PCR)-based methods--spoligotyping and mycobacterial interspersed repetitive units (MIRU) typing--with the gold-standard IS6110 restriction fragment length

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd4456fd79766bc362029267422cd1b2
https://doi.org/10.1590/s0074-02762011000500002

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