Resultados globales: 10 registros encontrados en 0.02 segundos.
Artículos, Encontrados 10 registros
Artículos Encontrados 10 registros  
1.
15 p, 9.2 MB Morphologically different hydroxyapatite nanoparticles exert differential genotoxic effects in Drosophila / Güneş, Merve (Akdeniz University. Department of Biology) ; Yalçın, Burçin (Akdeniz University. Department of Biology) ; Burgazlı, Ayşen Yağmur (Akdeniz University. Department of Biology) ; Tagorti, Ghada (Akdeniz University. Department of Biology) ; Yavuz, Emre (Akdeniz University. Department of Chemistry) ; Akarsu, Esin (Akdeniz University. Department of Chemistry) ; Kaya, Nuray (Akdeniz University. Department of Biology) ; Marcos Dauder, Ricardo (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Kaya, Bülent (Akdeniz University. Department of Biology)
Hydroxyapatite (HAP) occurs naturally in sedimentary and metamorphic rocks and constitutes the hard structures in many organisms. Since synthetic nano-sized HAP (HAP-NPs) are used in orthopedic applications and for heavy metal remediation in aquatic and terrestrial media, both environment and humans are exposed to them. [...]
2023 - 10.1016/j.scitotenv.2023.166556
Science of the total environment, Vol. 904 (December 2023) , art. 166556  
2.
14 p, 2.3 MB TALEN mediated gene editing in a mouse model of Fanconi anemia / Pino-Barrio, Maria José (Centro de Investigación Biomédica en Red de Enfermedades Raras) ; Giménez, Yari (Centro de Investigación Biomédica en Red de Enfermedades Raras) ; Villanueva, Mariela (Centro de Investigación Biomédica en Red de Enfermedades Raras) ; Hildenbeutel, Marcus (University of Freiburg. Center for Chronic Immunodeficiency - Medical Center) ; Sánchez-Dominguez, Rebeca (Centro de Investigación Biomédica en Red de Enfermedades Raras) ; Rodriguez-Perales, Sandra (Centro Nacional de Investigaciones Oncológicas. Grupo de Citogenética Molecular) ; Pujol i Calvet, M. Roser (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Surrallés i Calonge, Jordi (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Río, Paula (Centro de Investigación Biomédica en Red de Enfermedades Raras) ; Cathomen, Toni (University of Freiburg. Center for Chronic Immunodeficiency - Medical Center) ; Mussolino, Claudio (University of Freiburg. Center for Chronic Immunodeficiency - Medical Center) ; Bueren, Juan (Centro de Investigación Biomédica en Red de Enfermedades Raras) ; Navarro Ordóñez, Susanna (Centro de Investigación Biomédica en Red de Enfermedades Raras)
The promising ability to genetically modify hematopoietic stem and progenitor cells by precise gene editing remains challenging due to their sensitivity to in vitro manipulations and poor efficiencies of homologous recombination. [...]
2020 - 10.1038/s41598-020-63971-z
Scientific reports, Vol. 10 (April 2020) , art. 6997  
3.
19 p, 3.0 MB Nucleotide depletion reveals the impaired ribosome biogenesis checkpoint as a barrier against damage / Pelletier, Joffrey (Institut d'Investigació Biomèdica de Bellvitge) ; Riaño-Canalias, Ferran (Institut d'Investigació Biomèdica de Bellvitge) ; Almacellas, Eugènia (Institut d'Investigació Biomèdica de Bellvitge) ; Mauvezin, Caroline (Institut d'Investigació Biomèdica de Bellvitge) ; Samino, Sara (Universitat Rovira i Virgili) ; Feu, Sonia (Universitat de Barcelona) ; Menoyo, Sandra (Institut d'Investigació Biomèdica de Bellvitge) ; Domostegui, Ana (Institut d'Investigació Biomèdica de Bellvitge) ; Garcia-Cajide, Marta (Institut d'Investigació Biomèdica de Bellvitge) ; Salazar, Ramon (Institut Català d'Oncologia) ; Cortes Crignola, Constanza (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Marcos Dauder, Ricardo (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Tauler, Albert (Universitat de Barcelona) ; Yanes, Oscar (Universitat Rovira i Virgili) ; Agell, Neus (Universitat de Barcelona) ; Kozma, Sara C. (Institut d'Investigació Biomèdica de Bellvitge) ; Gentilella, Antonio (Universitat de Barcelona) ; Thomas, George (Universitat de Barcelona)
Many oncogenes enhance nucleotide usage to increase ribosome content, replication, and cell proliferation, but in parallel trigger p53 activation. Both the impaired ribosome biogenesis checkpoint () and the damage response () have been implicated in p53 activation following nucleotide depletion. [...]
2020 - 10.15252/embj.2019103838
EMBO Journal, Vol. 39 (june 2020)  
4.
14 p, 6.4 MB ATR is required to complete meiotic recombination in mice / Pacheco, Sarai (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Maldonado Linares, Andros (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Marcet-Ortega, Marina (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Rojas, Cristina (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Martínez Marchal, Ana (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Fuentes Lazaro, Judit (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Lange, Julian (Memorial Sloan Kettering Cancer Center) ; Jasin, Maria (Memorial Sloan Kettering Cancer Center) ; Keeney, Scott (Memorial Sloan Kettering Cancer Center) ; Fernández-Capetillo, Oscar (Centro Nacional de Investigaciones Oncológicas) ; Garcia-Caldés, Montserrat (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Roig, Ignasi (Ignasi) (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia)
Precise execution of recombination during meiosis is essential for forming chromosomally-balanced gametes. Meiotic recombination initiates with the formation and resection of DNA double-strand breaks (DSBs). [...]
2018 - 10.1038/s41467-018-04851-z
Nature communications, Vol. 9 (2018) , art. 2622  
5.
24 p, 25.7 MB p53 and TAp63 participate in the recombination-dependent pachytene arrest in mouse spermatocytes / Marcet-Ortega, Marina (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Pacheco, Sarai (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Martínez Marchal, Ana (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Castillo Ècija, Helena (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Flores, Elsa (The University of Texas M. D. Anderson Cancer Center) ; Jasin, Maria (Memorial Sloan Kettering Cancer Center) ; Keeney, Scott (Memorial Sloan Kettering Cancer Center) ; Roig, Ignasi (Ignasi) (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia)
To protect germ cells from genomic instability, surveillance mechanisms ensure meiosis occurs properly. In mammals, spermatocytes that display recombination defects experience a so-called recombination-dependent arrest at the pachytene stage, which relies on the MRE11 complex-ATM-CHK2 pathway responding to unrepaired DNA double-strand breaks (DSBs). [...]
2017 - 10.1371/journal.pgen.1006845
PLoS Genetics, Vol. 13, issue 6 (2017) , art. e1006845  
6.
13 p, 6.6 MB Shu complex SWS1-SWSAP1 promotes early steps in mouse meiotic recombination / Abreu, Carla M. (Memorial Sloan Kettering Cancer Center) ; Prakash, Rohit (Memorial Sloan Kettering Cancer Center) ; Romanienko, Peter J. (Rutgers-Cancer Institute of New Jersey) ; Roig, Ignasi (Ignasi) (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Keeney, Scott (Memorial Sloan Kettering Cancer Center) ; Jasin, Maria (Memorial Sloan Kettering Cancer Center) ; Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia
The DNA-damage repair pathway homologous recombination (HR) requires factors that promote the activity of strand-exchange protein RAD51 and its meiosis-specific homolog DMC1. Here we show that the Shu complex SWS1-SWSAP1, a candidate for one such HR regulator, is dispensable for mouse viability but essential for male and female fertility, promoting the assembly of RAD51 and DMC1 on early meiotic HR intermediates. [...]
2018 - 10.1038/s41467-018-06384-x
Nature communications, Vol. 9 (2018) , art. 3961  
7.
27 p, 21.8 MB The ATM signaling cascade promotes recombination-dependent pachytene arrest in mouse spermatocytes / Pacheco, Sarai (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Marcet-Ortega, Marina (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Lange, Julian (Memorial Sloan Kettering Cancer Center) ; Jasin, Maria (Memorial Sloan Kettering Cancer Center) ; Keeney, Scott (Memorial Sloan Kettering Cancer Center) ; Roig, Ignasi (Ignasi) (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia)
Most mutations that compromise meiotic recombination or synapsis in mouse spermatocytes result in arrest and apoptosis at the pachytene stage of the first meiotic prophase. Two main mechanisms are thought to trigger arrest: one independent of the double-strand breaks (DSBs) that initiate meiotic recombination, and another activated by persistent recombination intermediates. [...]
2015 - 10.1371/journal.pgen.1005017
PLoS Genetics, Vol. 11, issue 3 (2015) , art. e1005017  
8.
6 p, 700.6 KB IMKT : the integrative McDonald and Kreitman test / Murga-Moreno, Jesus (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Coronado-Zamora, Marta (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Hervás Fernández, Sergi (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Casillas Viladerrams, Sònia (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Barbadilla Prados, Antonio (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia)
The McDonald and Kreitman test (MKT) is one of the most powerful and widely used methods to detect and quantify recurrent natural selection using DNA sequence data. Here we present iMKT (acronym for integrative McDonald and Kreitman test), a novel web-based service performing four distinct MKT types. [...]
2019 - 10.1093/nar/gkz372
Nucleic acids research, Vol. 47, issue W1 (Jan. 2019) , p. W283-W288  
9.
10 p, 3.0 MB CENP-A binding domains and recombination patterns in horse spermatocytes / Cappelletti, Eleonora (Università degli Studi di Pavia. Dipartimento di Biologia e Biotecnologie "L. Spallanzani") ; Piras, Francesca M. (Università degli Studi di Pavia. Dipartimento di Biologia e Biotecnologie "L. Spallanzani") ; Badiale, Claudia (Università degli Studi di Pavia. Dipartimento di Biologia e Biotecnologie "L. Spallanzani") ; Bambi, Marina (Università degli Studi di Pavia. Dipartimento di Biologia e Biotecnologie "L. Spallanzani") ; Santagostino, Marco (Università degli Studi di Pavia. Dipartimento di Biologia e Biotecnologie "L. Spallanzani") ; Vara González, Covadonga (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Masterson, Teri A. (National University of Ireland. Centre for Chromosome Biology) ; Sullivan, Kevin F. (National University of Ireland. Centre for Chromosome Biology) ; Nergadze, Solomon G. (Università degli Studi di Pavia. Dipartimento di Biologia e Biotecnologie "L. Spallanzani") ; Ruiz-Herrera Moreno, Aurora (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia) ; Giulotto, Elena (Università degli Studi di Pavia. Dipartimento di Biologia e Biotecnologie "L. Spallanzani")
Centromeres exert an inhibitory effect on meiotic recombination, but the possible contribution of satellite DNA to this "centromere effect" is under debate. In the horse, satellite DNA is present at all centromeres with the exception of the one from chromosome 11. [...]
2019 - 10.1038/s41598-019-52153-1
Scientific reports, Vol. 9, issue 1 (Jan. 2019) , art. 15800  
10.
14 p, 4.7 MB A novel sigma factor reveals a unique regulon controlling cell-specific recombination in Mycoplasma genitalium / Torres Puig, Sergi (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Broto, Alicia (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Querol Murillo, Enrique (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Piñol Ribas, Jaume (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Pich, Oscar Q. (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular)
The Mycoplasma genitalium MG428 protein shows homology to members of the sigma-70 family of sigma factors. Herein, we found that MG428 activates transcription of recA, ruvA and ruvB as well as several genes with unknown function. [...]
2015 - 10.1093/nar/gkv422
Nucleic acids research, Vol. 43 (april 2015) , p. 4923-4936  

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