Results overview: Found 10 records in 0.01 seconds.
Articles, 8 records found
Research literature, 2 records found
Articles 8 records found  
1.
26 p, 1.1 MB Structural and kinetic features of aldehyde dehydrogenase 1A (ALDH1A) subfamily members, cancer stem cell markers active in retinoic acid biosynthesis / Pequerul Pavon, Raquel (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Vera Lillo, Javier (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Giménez Dejoz, Joan (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Crespo, Isidro (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Coines, Joan (Universitat de Barcelona) ; Porté, Sergio (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Rovira, Carme (Universitat de Barcelona) ; Parés i Casasampera, Xavier (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Farrés, Jaume (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular)
Aldehyde dehydrogenases catalyze the NAD(P)+-dependent oxidation of aldehydes to their corresponding carboxylic acids. The three-dimensional structures of the human ALDH1A enzymes were recently obtained, while a complete kinetic characterization of them, under the same experimental conditions, is lacking. [...]
2020 - 10.1016/j.abb.2020.108256
Archives of biochemistry and biophysics, Vol. 681 (2020) , p. 108256  
2.
52 p, 1.9 MB Design, synthesis, structure-activity relationships and X-ray structural studies of novel 1-oxopyrimido[4,5-c]quinoline-2-acetic acid derivatives as selective and potent inhibitors of human aldose reductase / Crespo, Isidro (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Giménez-Dejoz, Joan (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Porté, Sergio (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Cousido-Siah, Alexandra (Institut de Génétique et de Biologie Moléculaire et Cellulaire, France) ; Mitschler, André (Institut de Génétique et de Biologie Moléculaire et Cellulaire, France) ; Podjarny, Alberto (Institut de Génétique et de Biologie Moléculaire et Cellulaire, France) ; Pratsinis, Harris (Institute of Biosciences and Applications, National Centre of Scientific Research "Demokritos", Athens, Greece) ; Kletsas, Dimitris (Institute of Biosciences and Applications, National Centre of Scientific Research "Demokritos", Athens, Greece) ; Parés i Casasampera, Xavier (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Ruiz, Francesc Xavier (Institut de Génétique et de Biologie Moléculaire et Cellulaire, France) ; Metwally, Kamel (Zagazig University, Egypt) ; Farrés, Jaume (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular)
Human aldose reductase (AKR1B1, AR) is a key enzyme of the polyol pathway, catalyzing the reduction of glucose to sorbitol at high glucose concentrations, as those found in diabetic condition. Indeed, AKR1B1 overexpression is related to diabetes secondary complications and, in some cases, with cancer. [...]
2018 - 10.1016/j.ejmech.2018.04.015
European Journal of Medicinal Chemistry, Vol. 152 (2018) , p. 160-174  
3.
9 p, 1.5 MB Structural and biochemical characterization of the relaxosome auxiliary proteins encoded on the Bacillus subtilis plasmid pLS20 / Crespo, Isidro (ALBA Laboratori de Llum de Sincrotró) ; Bernardo, Nerea (ALBA Laboratori de Llum de Sincrotró) ; Cuppari, Anna (ALBA Laboratori de Llum de Sincrotró) ; Calisto, Bárbara Luísa Machado (ALBA Laboratori de Llum de Sincrotró) ; Val-Calvo, Jorge (Centro de Biología Molecular Severo Ochoa) ; Miguel-Arribas, Andrés (Centro de Biología Molecular Severo Ochoa) ; Meijer, Wilfried J. J. (Centro de Biología Molecular Severo Ochoa) ; Carpena, Xavi (ALBA Laboratori de Llum de Sincrotró) ; Gil-Ortiz, Fernando (ALBA Laboratori de Llum de Sincrotró) ; Malfois, Marc (ALBA Laboratori de Llum de Sincrotró) ; Boer, D. Roeland (ALBA Laboratori de Llum de Sincrotró)
Bacterial conjugation is an important route for horizontal gene transfer. The initial step in this process involves a macromolecular protein-DNA complex called the relaxosome, which in plasmids consists of the origin of transfer (oriT) and several proteins that prepare the transfer. [...]
2022 - 10.1016/j.csbj.2021.12.041
Computational and Structural Biotechnology Journal, Vol. 20 (January 2022) , p. 757-765  
4.
15 p, 7.0 MB Inactivation of the dimeric Rap anti-repressor of the conjugation operon is mediated by peptide-induced tetramerization / Crespo, Isidro (ALBA Laboratori de Llum de Sincrotró) ; Bernardo, Nerea (ALBA Laboratori de Llum de Sincrotró) ; Miguel-Arribas, Andrés (Centro de Biología Molecular Severo Ochoa) ; Singh, Praveen K. (Centro de Biología Molecular Severo Ochoa) ; Luque-Ortega, Juan R. (Centro de Investigaciones Biológicas (Madrid)) ; Alfonso, Carlos (Centro de Investigaciones Biológicas (Madrid)) ; Malfois, Marc (ALBA Laboratori de Llum de Sincrotró) ; Meijer, Wilfried J. J. (Centro de Biología Molecular Severo Ochoa) ; Boer, Roeland (ALBA Laboratori de Llum de Sincrotró)
Quorum sensing allows bacterial cells to communicate through the release of soluble signaling molecules into the surrounding medium. It plays a pivotal role in controlling bacterial conjugation in Gram-positive cells, a process that has tremendous impact on health. [...]
2020 - 10.1093/nar/gkaa540
Nucleic acids research, Vol. 48, issue 14 (Aug. 2020) , p. 8113-8127  
5.
13 p, 2.9 MB Efficacy of aldose reductase inhibitors is affected by oxidative stress induced under X-ray irradiation / Castellví Toledo, Albert (ALBA Laboratori de Llum de Sincrotró) ; Crespo, Isidro (ALBA Laboratori de Llum de Sincrotró) ; Crosas, Eva (ALBA Laboratori de Llum de Sincrotró) ; Cámara-Artigas, Ana (Universidad de Almería) ; Gavira, José A. (Universidad de Granada) ; Aranda, Miguel A. G. (ALBA Laboratori de Llum de Sincrotró) ; Parés i Casasampera, Xavier (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Farrés, Jaume (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Juanhuix, Judith (ALBA Laboratori de Llum de Sincrotró)
Human aldose reductase (hAR, AKR1B1) has been explored as drug target since the 1980s for its implication in diabetic complications. An activated form of hAR was found in cells from diabetic patients, showing a reduced sensitivity to inhibitors in clinical trials, which may prevent its pharmacological use. [...]
2019 - 10.1038/s41598-019-39722-0
Scientific reports, Vol. 9 (February 2019) , art. 3177  
6.
17 p, 5.8 MB Novel regulatory mechanism of establishment genes of conjugative plasmids / Val-Calvo, Jorge (Centro de Biología Molecular Severo Ochoa) ; Luque-Ortega, Juan Roman (Centro de Investigaciones Biológicas (Madrid)) ; Crespo, Isidro (ALBA Laboratori de Llum de Sincrotró) ; Miguel Arribas, Andrés (Centro de Biología Molecular Severo Ochoa) ; Abia, David (Centro de Biología Molecular Severo Ochoa) ; Sánchez-Hevia, Dione L. (Centro de Biología Molecular Severo Ochoa) ; Serrano, Ester (Centro de Biología Molecular Severo Ochoa) ; Gago-Córdoba, César (Centro de Biología Molecular Severo Ochoa) ; Ares, Saúl (Universidad Carlos III de Madrid) ; Alfonso, Carlos (Centro de Investigaciones Biológicas (Madrid)) ; Rojo, Fernando (Centro Nacional de Biotecnología (CSIC)) ; Wu, Ling J. (Newcastle University) ; Boer, Roeland (ALBA Laboratori de Llum de Sincrotró) ; Meijer, Wilfried J. J. (Centro de Biología Molecular Severo Ochoa)
The principal route for dissemination of antibiotic resistance genes is conjugation by which a conjugative DNA element is transferred from a donor to a recipient cell. Conjugative elements contain genes that are important for their establishment in the new host, for instance by counteracting the host defense mechanisms acting against incoming foreign DNA. [...]
2018 - 10.1093/nar/gky996
Nucleic acids research, Vol. 46, Issue 22 (December 2018) , p. 11910-11926  
7.
23 p, 2.2 MB Discovery of a new family of relaxases in Firmicutes bacteria / Gayetri Ramachandran, Andrés (Centro de Biología Molecular Severo Ochoa) ; Miguel Arribas, Andrés (Centro de Biología Molecular Severo Ochoa) ; Abia, David (Centro de Biología Molecular Severo Ochoa) ; Singh, Praveen K. (Centro de Biología Molecular Severo Ochoa) ; Crespo, Isidro (ALBA Laboratori de Llum de Sincrotró) ; Gago-Córdoba, César (Centro de Biología Molecular Severo Ochoa) ; Hao, Jian An (Centro de Biología Molecular Severo Ochoa) ; Luque-Ortega, Juan Roman (Centro de Investigaciones Biológicas (Madrid)) ; Alfonso, Carlos (Centro de Investigaciones Biológicas (Madrid)) ; Wu, Ling J. (Newcastle University. Institute for Cell and Molecular Biosciences. Centre for Bacterial Cell Biology) ; Boer, Roeland (ALBA Laboratori de Llum de Sincrotró) ; Meijer, Wilfried J. J. (Centro de Biología Molecular Severo Ochoa)
Antibiotic resistance is a serious global problem. Antibiotic resistance genes (ARG), which are widespread in environmental bacteria, can be transferred to pathogenic bacteria via horizontal gene transfer (HGT). [...]
2017 - 10.1371/journal.pgen.1006586
PLoS Genetics, Vol. 13, issue 2 (Feb. 2017) , e1006586  
8.
19 p, 2.5 MB Substrate Specificity, Inhibitor Selectivity and Structure-Function Relationships of Aldo-Keto Reductase 1B15 : a Novel Human Retinaldehyde Reductase / Giménez Dejoz, Joan (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Kolář, Michal H. (Academy of Sciences of the Czech Republic. Institute of Organic Chemistry and Biochemistry) ; Ruiz, Francesc X. (Centre de Biologie Intégrative (Illkirch-Graffenstaden, França)) ; Crespo, Isidro (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Cousido-Siah, Alexandra (Centre de Biologie Intégrative (Illkirch-Graffenstaden, França)) ; Podjarny, Alberto (Centre de Biologie Intégrative (Illkirch-Graffenstaden, França)) ; Barski, Oleg A. (University of Louisville. School of Medicine) ; Fanfrlík, Jindřich (Academy of Sciences of the Czech Republic. Institute of Organic Chemistry and Biochemistry) ; Parés i Casasampera, Xavier (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Farrés, Jaume (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Porté Orduna, Sergio (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular)
Human aldo-keto reductase 1B15 (AKR1B15) is a newly discovered enzyme which shares 92% amino acid sequence identity with AKR1B10. While AKR1B10 is a well characterized enzyme with high retinaldehyde reductase activity, involved in the development of several cancer types, the enzymatic activity and physiological role of AKR1B15 are still poorly known. [...]
2015 - 10.1371/journal.pone.0134506
PloS one, Vol. 10 Núm. 7 (July 2015) , p. e0134506  

Research literature 2 records found  
1.
157 p, 8.4 MB Auxin Response Factors : integrating auxin signalling with DNA recognition and epigenetics / Crespo, Isidro ; Boer, Roeland D., 1972-, dir. ; Weijers, Dolf, dir.
Les auxines són les principals fitohormones que governen el creixement i desenvolupament de les plantes, principalment a través de la via nuclear de l'auxina, NAP. Els efectors finals en NAP són els factors de resposta d'auxina (ARF). [...]
Las auxinas son las principales fitohormonas que gobiernan el crecimiento y desarrollo de las plantas, principalmente a través de la vía de las auxinas nucleares, NAP. Los efectores finales en NAP son los factores de respuesta de auxina (ARF). [...]
Auxins are the main phytohormones governing plant growth and development mainly through the Nuclear Auxin Pathway, NAP. The final effectors on NAP are the Auxin Response Factors (ARFs). ARFs has been linked to auxin and gene expression for decades, but the recent crystallographic structures of the DNA Binding Domain (ARF-DBD) of two divergent Arabidopsis thaliana ARFs revealed an exceptionally high conservation of the DNA contact points, so this point was unlikely to determine specificity of gene selection. [...]

2021  
2.
1 p, 1.1 MB Proteïnes cel·lulars i d'unió retinoides : estructura, funció al metabolisme i a l'acció dels retinoides / Crespo, Isidro ; Parés i Casasampera, Xavier, dir. (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Universitat Autònoma de Barcelona. Facultat de Biociències
2013
Grau en Bioquímica [814]  

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1 Crespo, Irene
8 Crespo, Iris
3 Crespo, Isabel
3 Crespo, Isabel
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