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Artículo
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The effect of atypical nucleic acids structures in DNA double strand break repair: a tale of R-loops and G-quadruplexes
(Frontiers Media S.A., 2021)
The fine tuning of the DNA double strand break repair pathway choice relies on different regulatory layers that respond to environmental and local cues. Among them, the presence of non-canonical nucleic acids structures ...
Artículo
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Molecular Pathways Leading to Induction of Cell Death and Anti-Proliferative Properties by Tacrolimus and mTOR Inhibitors in Liver Cancer Cells
(1421-9778, 2020)
Background/Aims: Orthotopic liver transplantation (OLT) is the recommended treatment for patients at early stages of hepatocarcinoma (HCC) with portal hypertension and/or increased bilirubinemia, but without ...
Artículo
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Multivalent Calixarene-Based Liposomes as Platforms for Gene and Drug Delivery
(MDPI, 2021-08)
The formation of calixarene-based liposomes was investigated, and the characterization of these nanostructures was carried out using several techniques. Four amphiphilic calixarenes were used. The length of the hydrophobic ...
Artículo
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BRCA2 promotes DNA-RNA hybrid resolution by DDX5 helicase at DNA breaks to facilitate their repair
(Wiley-Blackwell, 2021)
The BRCA2 tumor suppressor is a DNA double-strand break (DSB) repair factor essential for maintaining genome integrity. BRCA2-deficient cells spontaneously accumulate DNA-RNA hybrids, a known source of genome instability. ...
Artículo
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Single cell analysis of bistable expression of pathogenicity island 1 and the flagellar regulon in Salmonella enterica
(MDPI, 2021-01)
Bistable expression of the Salmonella enterica pathogenicity island 1 (SPI-1) and the flagellar network (Flag) has been described previously. In this study, simultaneous monitoring of OFF and ON states in SPI-1 and in the ...
Tesis Doctoral
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Identificación y caracterización de elementos regulatorios distales controlados por TGFβ
(2021-03-02)
En este trabajo se ha realizado un análisis exhaustivo de los enhancers en células normales de epitelio de glándula mamaria de ratón (NMuMG) para entender, de forma más detallada, cómo los enhancers dependientes de TGFβ ...
Artículo
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Genome-Wide Identification and Expression Analysis of SOS Response Genes in Salmonella enterica Serovar Typhimurium
(Multidisciplinary Digital Publishing Institute (MDPI), 2021)
A bioinformatic search for LexA boxes, combined with transcriptomic detection of loci responsive to DNA damage, identified 48 members of the SOS regulon in the genome of Salmonella enterica serovar Typhimurium. Single cell ...
Artículo
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Tubulin Folding Cofactor TBCB is a Target of the Salmonella Effector Protein SseK1
(MDPI, 2020)
Salmonella enterica serovar Typhimurium is a human and animal pathogen that uses type III secretion system effectors to manipulate the host cell and fulfill infection. SseK1 is a Salmonella effector with glycosyltransferase ...
Tesis Doctoral
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Papel de la helicasa UAP56/DDX39B y otros factores asociados al metabolismo del ARN en la integridad del genoma
(2020-02-12)
Para la transmisión fidedigna de la información genética es indispensable preservar la integridad del genoma. Las células han desarrollado procesos complejos altamente regulados que velan por la estabilidad del mismo, ...
Tesis Doctoral
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eL15 and eL22 proteins and their functional environments during ribosome assembly in Saccharomyces cerevisiae
(2023-05-18)
Ribosomes are ribonucleoprotein complexes in charge of protein translation. Translation is an essential process in all organisms that involves decoding the information contained in mRNAs (messenger RNAs) to generate proteins. ...