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Palacios A, Acharya P, Peidl A, Beck M, Blanco E, Mishra A, Bawa-Khalfe T, Pakhrin S. SumoPred-PLM: human SUMOylation and SUMO2/3 sites Prediction using Pre-trained Protein Language Model. NAR Genom Bioinform 2024; 6:lqae011. [PMID: 38327870 PMCID: PMC10849187 DOI: 10.1093/nargab/lqae011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 11/17/2023] [Accepted: 01/17/2024] [Indexed: 02/09/2024] Open
Abstract
SUMOylation is an essential post-translational modification system with the ability to regulate nearly all aspects of cellular physiology. Three major paralogues SUMO1, SUMO2 and SUMO3 form a covalent bond between the small ubiquitin-like modifier with lysine residues at consensus sites in protein substrates. Biochemical studies continue to identify unique biological functions for protein targets conjugated to SUMO1 versus the highly homologous SUMO2 and SUMO3 paralogues. Yet, the field has failed to harness contemporary AI approaches including pre-trained protein language models to fully expand and/or recognize the SUMOylated proteome. Herein, we present a novel, deep learning-based approach called SumoPred-PLM for human SUMOylation prediction with sensitivity, specificity, Matthew's correlation coefficient, and accuracy of 74.64%, 73.36%, 0.48% and 74.00%, respectively, on the CPLM 4.0 independent test dataset. In addition, this novel platform uses contextualized embeddings obtained from a pre-trained protein language model, ProtT5-XL-UniRef50 to identify SUMO2/3-specific conjugation sites. The results demonstrate that SumoPred-PLM is a powerful and unique computational tool to predict SUMOylation sites in proteins and accelerate discovery.
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Affiliation(s)
- Andrew Vargas Palacios
- Department of Computer Science and Engineering Technology, University of Houston-Downtown, 1 Main St., Houston, TX 77002, USA
| | - Pujan Acharya
- Department of Computer Science and Engineering Technology, University of Houston-Downtown, 1 Main St., Houston, TX 77002, USA
| | - Anthony Stephen Peidl
- Department of Biology and Biochemistry, Center for Nuclear Receptors & Cell Signaling, University of Houston, Houston, TX 77204, USA
| | - Moriah Rene Beck
- Department of Chemistry and Biochemistry, Wichita State University, 1845 Fairmount St., Wichita, KS 67260, USA
| | - Eduardo Blanco
- Department of Computer Science, University of Arizona, 1040 4th St., Tucson, AZ 85721, USA
| | - Avdesh Mishra
- Department of Electrical Engineering and Computer Science, Texas A&M University-Kingsville, Kingsville, TX 78363, USA
| | - Tasneem Bawa-Khalfe
- Department of Biology and Biochemistry, Center for Nuclear Receptors & Cell Signaling, University of Houston, Houston, TX 77204, USA
| | - Subash Chandra Pakhrin
- Department of Computer Science and Engineering Technology, University of Houston-Downtown, 1 Main St., Houston, TX 77002, USA
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Basu S, Shukron O, Hall D, Parutto P, Ponjavic A, Shah D, Boucher W, Lando D, Zhang W, Reynolds N, Sober LH, Jartseva A, Ragheb R, Ma X, Cramard J, Floyd R, Balmer J, Drury TA, Carr AR, Needham LM, Aubert A, Communie G, Gor K, Steindel M, Morey L, Blanco E, Bartke T, Di Croce L, Berger I, Schaffitzel C, Lee SF, Stevens TJ, Klenerman D, Hendrich BD, Holcman D, Laue ED. Publisher Correction: Live-cell three-dimensional single-molecule tracking reveals modulation of enhancer dynamics by NuRD. Nat Struct Mol Biol 2024; 31:390. [PMID: 38102414 PMCID: PMC10873192 DOI: 10.1038/s41594-023-01179-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Affiliation(s)
- S Basu
- Department of Biochemistry, University of Cambridge, Cambridge, UK
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - O Shukron
- Department of Applied Mathematics and Computational Biology, Ecole Normale Supérieure, Paris, France
| | - D Hall
- Department of Biochemistry, University of Cambridge, Cambridge, UK
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK
| | - P Parutto
- Department of Applied Mathematics and Computational Biology, Ecole Normale Supérieure, Paris, France
| | - A Ponjavic
- Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, UK
- School of Physics and Astronomy, University of Leeds, Leeds, UK
- School of Food Science and Nutrition, University of Leeds, Leeds, UK
| | - D Shah
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - W Boucher
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - D Lando
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - W Zhang
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - N Reynolds
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK
| | - L H Sober
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - A Jartseva
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - R Ragheb
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK
| | - X Ma
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - J Cramard
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK
| | - R Floyd
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK
- Centre for Biodiversity Genomics, University of Guelph, Guelph, Ontario, Canada
| | - J Balmer
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - T A Drury
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - A R Carr
- Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, UK
| | - L-M Needham
- Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, UK
| | - A Aubert
- The European Molecular Biology Laboratory EMBL, Grenoble, France
| | - G Communie
- The European Molecular Biology Laboratory EMBL, Grenoble, France
| | - K Gor
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
- The European Molecular Biology Laboratory, Heidelberg, Germany
| | - M Steindel
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - L Morey
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain
- Sylvester Comprehensive Cancer Center, Department of Human Genetics, University of Miami Miller School of Medicine, Biomedical Research Building, Miami, FL, USA
| | - E Blanco
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain
| | - T Bartke
- Helmholtz Zentrum München, German Research Center for Environmental Health, Institute of Functional Epigenetics, Neuherberg, Germany
| | - L Di Croce
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
| | - I Berger
- School of Biochemistry, University of Bristol, Bristol, UK
| | - C Schaffitzel
- School of Biochemistry, University of Bristol, Bristol, UK
| | - S F Lee
- Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, UK
| | - T J Stevens
- MRC Laboratory of Molecular Biology, Cambridge Biomedical Campus, Cambridge, UK
| | - D Klenerman
- Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, UK.
| | - B D Hendrich
- Department of Biochemistry, University of Cambridge, Cambridge, UK.
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK.
| | - D Holcman
- Department of Applied Mathematics and Computational Biology, Ecole Normale Supérieure, Paris, France.
| | - E D Laue
- Department of Biochemistry, University of Cambridge, Cambridge, UK.
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK.
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Basu S, Shukron O, Hall D, Parutto P, Ponjavic A, Shah D, Boucher W, Lando D, Zhang W, Reynolds N, Sober LH, Jartseva A, Ragheb R, Ma X, Cramard J, Floyd R, Balmer J, Drury TA, Carr AR, Needham LM, Aubert A, Communie G, Gor K, Steindel M, Morey L, Blanco E, Bartke T, Di Croce L, Berger I, Schaffitzel C, Lee SF, Stevens TJ, Klenerman D, Hendrich BD, Holcman D, Laue ED. Live-cell three-dimensional single-molecule tracking reveals modulation of enhancer dynamics by NuRD. Nat Struct Mol Biol 2023; 30:1628-1639. [PMID: 37770717 PMCID: PMC10643137 DOI: 10.1038/s41594-023-01095-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 08/14/2023] [Indexed: 09/30/2023]
Abstract
To understand how the nucleosome remodeling and deacetylase (NuRD) complex regulates enhancers and enhancer-promoter interactions, we have developed an approach to segment and extract key biophysical parameters from live-cell three-dimensional single-molecule trajectories. Unexpectedly, this has revealed that NuRD binds to chromatin for minutes, decompacts chromatin structure and increases enhancer dynamics. We also uncovered a rare fast-diffusing state of enhancers and found that NuRD restricts the time spent in this state. Hi-C and Cut&Run experiments revealed that NuRD modulates enhancer-promoter interactions in active chromatin, allowing them to contact each other over longer distances. Furthermore, NuRD leads to a marked redistribution of CTCF and, in particular, cohesin. We propose that NuRD promotes a decondensed chromatin environment, where enhancers and promoters can contact each other over longer distances, and where the resetting of enhancer-promoter interactions brought about by the fast decondensed chromatin motions is reduced, leading to more stable, long-lived enhancer-promoter relationships.
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Affiliation(s)
- S Basu
- Department of Biochemistry, University of Cambridge, Cambridge, UK
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - O Shukron
- Department of Applied Mathematics and Computational Biology, Ecole Normale Supérieure, Paris, France
| | - D Hall
- Department of Biochemistry, University of Cambridge, Cambridge, UK
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK
| | - P Parutto
- Department of Applied Mathematics and Computational Biology, Ecole Normale Supérieure, Paris, France
| | - A Ponjavic
- Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, UK
- School of Physics and Astronomy, University of Leeds, Leeds, UK
- School of Food Science and Nutrition, University of Leeds, Leeds, UK
| | - D Shah
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - W Boucher
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - D Lando
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - W Zhang
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - N Reynolds
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK
| | - L H Sober
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - A Jartseva
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - R Ragheb
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK
| | - X Ma
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - J Cramard
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK
| | - R Floyd
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK
- Centre for Biodiversity Genomics, University of Guelph, Guelph, Ontario, Canada
| | - J Balmer
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - T A Drury
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - A R Carr
- Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, UK
| | - L-M Needham
- Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, UK
| | - A Aubert
- The European Molecular Biology Laboratory EMBL, Grenoble, France
| | - G Communie
- The European Molecular Biology Laboratory EMBL, Grenoble, France
| | - K Gor
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
- The European Molecular Biology Laboratory, Heidelberg, Germany
| | - M Steindel
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - L Morey
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain
- Sylvester Comprehensive Cancer Center, Department of Human Genetics, University of Miami Miller School of Medicine, Biomedical Research Building, Miami, FL, USA
| | - E Blanco
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain
| | - T Bartke
- Helmholtz Zentrum München, German Research Center for Environmental Health, Institute of Functional Epigenetics, Neuherberg, Germany
| | - L Di Croce
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
| | - I Berger
- School of Biochemistry, University of Bristol, Bristol, UK
| | - C Schaffitzel
- School of Biochemistry, University of Bristol, Bristol, UK
| | - S F Lee
- Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, UK
| | - T J Stevens
- MRC Laboratory of Molecular Biology, Cambridge Biomedical Campus, Cambridge, UK
| | - D Klenerman
- Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, UK.
| | - B D Hendrich
- Department of Biochemistry, University of Cambridge, Cambridge, UK.
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK.
| | - D Holcman
- Department of Applied Mathematics and Computational Biology, Ecole Normale Supérieure, Paris, France.
| | - E D Laue
- Department of Biochemistry, University of Cambridge, Cambridge, UK.
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, UK.
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Reid B, East P, Blanco E, Doom J, Burrows R, Correa-Burrows P, Lozoff B, Gahagan S. Early-life adversity is associated with poor iron status in infancy. Dev Psychopathol 2023; 35:1856-1867. [PMID: 35678178 PMCID: PMC9732147 DOI: 10.1017/s0954579422000517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Exposure to early-life adversity (ELA) and iron deficiency early in life are known risk factors for suboptimal brain and socioemotional development. Iron deficiency may arise from and co-occur with ELA, which could negatively affect development. In the present study, we investigated whether ELA is associated with iron deficiency in infants receiving no iron supplementation. This study is a secondary analysis of extant data collected in the 1990s; participants were healthy infants from working-class communities in Santiago, Chile (N = 534, 45.5% female). We measured stressful life events, maternal depression, and low home support for child development during infancy and assessed iron status when the infant was 12 months old. Slightly more than half of the infants were iron-deficient (51%), and 25.8% were iron-deficient anemic at 12 months. Results indicated that ELA was associated with lower iron levels and iron deficiency at 12 months. The findings are consistent with animal and human prenatal models of stress and iron status and provide evidence of the association between postnatal ELA and iron status in humans. The findings also highlight a nutritional pathway by which ELA may impact development and present a nutritionally-focused avenue for future research on ELA and psychopathology.
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Affiliation(s)
- B.M. Reid
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School, Brown University, Providence, RI
- Center for Behavioral and Preventive Medicine, The Miriam Hospital, Providence, RI
| | - P. East
- Department of Pediatrics, University of California, San Diego
| | - E. Blanco
- Department of Public Health, School of Medicine, Pontificia Universidad Católica de Chile
| | - J.R. Doom
- Department of Psychology, University of Denver
| | - R.A. Burrows
- Institute of Nutrition and Food Technology, University of Chile, Santiago, Chile
| | - P. Correa-Burrows
- Institute of Nutrition and Food Technology, University of Chile, Santiago, Chile
| | - B. Lozoff
- Department of Pediatrics, University of Michigan, Ann Arbor
| | - S Gahagan
- Department of Pediatrics, University of California, San Diego
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Vazquez JL, López J, Bohórquez C, Lizarraga E, Blanco E, Can-Uc B, Romo O, Nedev N, Farías MH, Tiznado H. O 3-Annealing Effect on the Etching Resilience of a TiO 2/Al 2O 3 filter Prepared by Atomic Layer Deposition. ACS Appl Mater Interfaces 2023; 15:40942-40953. [PMID: 37590996 DOI: 10.1021/acsami.3c07586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/19/2023]
Abstract
This research investigates the improvements of ozone (O3) annealing on the optical and etching characteristics of TiO2/Al2O3 multilayer band-pass filters designed for potential optoelectronic applications. The band-pass filters were fabricated using atomic layer deposition (ALD), and their performance was systematically analyzed after the addition of O3 annealing at moderate temperatures (up to 300 °C). Results reveal that O3 annealing improves the optical transmittance of the multilayers by approximately 40% without significant spectral changes (∼6 nm). The observed enhancement in the transmittance is attributed to the improved stoichiometry of TiO2. By filling in the oxygen vacancies created during the fabrication process, it reduces its extinction coefficient. Furthermore, the O3 annealing enhances the stability of TiO2 against wet etching, improving the uniformity of etched surfaces. Etching on the ozone-annealed multilayer was up to 8 times more homogeneous, as observed in the roughness. The relatively short duration of the O3 annealing process, approximately 1.6 h, makes it a cost-effective alternative compared to using ozone in the ALD process, which can last several hours for thick optical coatings.
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Affiliation(s)
- Jorge Luis Vazquez
- Centro de Investigación Científica y de Educación Superior de Ensenada-CICESE. Ensenada 22860, México
- Universidad Nacional Autónoma de México (UNAM), Centro de Nanociencias y Nanotecnología (CNyN), Km 107 Carretera Tijuana-Ensenada s/n, C.P. 22800, Ensenada 04510, Baja California, México
| | - Javier López
- CONAHCYT - Centro de Nanociencias y Nanotecnología, UNAM, Km 107 Carretera Tijuana-Ensenada s/n., C.P. 22800, Ensenada 04510, México
| | - Carolina Bohórquez
- Centro de Investigación Científica y de Educación Superior de Ensenada-CICESE. Ensenada 22860, México
- Universidad Nacional Autónoma de México (UNAM), Centro de Nanociencias y Nanotecnología (CNyN), Km 107 Carretera Tijuana-Ensenada s/n, C.P. 22800, Ensenada 04510, Baja California, México
| | - Eder Lizarraga
- Universidad Autónoma de Baja California, Unidad Valle de las Palmas, Blvd. Universitario 1000, C.P. 22260 Tijuana 22260, Baja California, México
| | - Eduardo Blanco
- Departamento de Física de la Materia Condensada, Universidad de Cádiz, E11519 Puerto Real, España
| | - Bonifacio Can-Uc
- Universidad Nacional Autónoma de México (UNAM), Centro de Nanociencias y Nanotecnología (CNyN), Km 107 Carretera Tijuana-Ensenada s/n, C.P. 22800, Ensenada 04510, Baja California, México
| | - Oscar Romo
- Centro de Investigación Científica y de Educación Superior de Ensenada-CICESE. Ensenada 22860, México
- Universidad Nacional Autónoma de México (UNAM), Centro de Nanociencias y Nanotecnología (CNyN), Km 107 Carretera Tijuana-Ensenada s/n, C.P. 22800, Ensenada 04510, Baja California, México
| | - Nicola Nedev
- Universidad Autónoma de Baja California, Instituto de Ingeniería, Blvd. Benito Juárez s/n, C.P. 21280, Mexicali 21280, Baja California, México
| | - Mario H Farías
- Universidad Nacional Autónoma de México (UNAM), Centro de Nanociencias y Nanotecnología (CNyN), Km 107 Carretera Tijuana-Ensenada s/n, C.P. 22800, Ensenada 04510, Baja California, México
| | - Hugo Tiznado
- Universidad Nacional Autónoma de México (UNAM), Centro de Nanociencias y Nanotecnología (CNyN), Km 107 Carretera Tijuana-Ensenada s/n, C.P. 22800, Ensenada 04510, Baja California, México
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Cruz E, Blanco E, Aujard F, Raskin K. Has Biomimicry in Architecture Arrived in France? Diversity of Challenges and Opportunities for a Paradigm Shift. Biomimetics (Basel) 2022; 7:biomimetics7040212. [PMID: 36546912 PMCID: PMC9775457 DOI: 10.3390/biomimetics7040212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/21/2022] [Accepted: 11/01/2022] [Indexed: 11/25/2022] Open
Abstract
Biomimicry is a growing field of developing environmental innovations for materials, facade systems, buildings, and urban planning. In France, we observe an extensive diversity of initiatives in biomimicry for the development of regenerative cities. These initiatives blossom in a large range of areas, from education to urban policies, to achieve a major environmental, social and economic paradigm shift. To provide a comprehensive understanding of this development at the national scale, this paper presents and discusses the diversity of the developed initiatives over the last 10 years in six main fields-education, urban policies, fundamental and applied research, design demonstrators, arts, and communication. This research is an opportunistic study based on the analysis of these initiatives enriched by the feedback of the stakeholders collected by the authors working in the field of biomimicry over the last seven years. We identify that biomimicry in France has mainly extended through individual initiatives of teachers, territorial authorities, architectural studios, or researchers rather than through the support of public policies. Putting into perspective developments in biomimicry by other countries, this cross-discipline analysis provides recommendations for the extensive development of regenerative architecture and urbanism at the national scale.
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Affiliation(s)
- Estelle Cruz
- CEEBIOS, French Network in Biomimetics, 75004 Paris, France
- MECADEV UMR CNRS 7179-National Museum of Natural History of Paris, 91800 Brunoy, France
- Correspondence:
| | - Eduardo Blanco
- CEEBIOS, French Network in Biomimetics, 75004 Paris, France
- CESCO UMR 7204-National Museum of Natural History of Paris, 75005 Paris, France
| | - Fabienne Aujard
- MECADEV UMR CNRS 7179-National Museum of Natural History of Paris, 91800 Brunoy, France
| | - Kalina Raskin
- CEEBIOS, French Network in Biomimetics, 75004 Paris, France
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Aguinaco A, Mánuel JM, Blanco E, Domínguez M, Litrán R, Delgado JJ, Ramírez-del-Solar M. Fe 3O 4-TiO 2 Thin Films in Solar Photocatalytic Processes. Materials (Basel) 2022; 15:6718. [PMID: 36234055 PMCID: PMC9571664 DOI: 10.3390/ma15196718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 09/14/2022] [Accepted: 09/21/2022] [Indexed: 06/16/2023]
Abstract
The optical properties of 5wt% Fe3O4-TiO2 thin films were evaluated in detail with the aim of proposing a mechanism for solar photocatalytic processes and highlighting the advantages over the use of bare TiO2. The results showed that the incorporation of 5wt% Fe3O4 enhanced the optical properties by a redshift to a wavelength in the visible range, reducing the anatase/rutile band gap energy from 3.2 eV to 2.8 eV. Photoluminescence studies reveal a superior separation efficiency of photoexcited electron-hole pairs when Fe3O4 nanoparticles (NPs) are present in the photocatalyst. X-ray photoelectron spectroscopy spectra confirm the presence of Fe3O4 and existence of a chemical bonding between TiO2 and Fe3O4 NPs. Moreover, in this study, a mechanism of solar photocatalytic processes involving Fe3O4-TiO2 thin films is proposed and it is supported by experimental results. Finally, solar photocatalytic experiments were carried out, indicating that the effectiveness for the removal of the selected pharmaceutical is considerably improved when the composite material is used as catalyst. Furthermore, it was demonstrated that the photocatalytic activity of the prepared Fe3O4-TiO2 thin films depends on their thickness, achieving the highest pharmaceutical removal yields using the 2 µm thick sample. The stability and reusability of the catalyst was confirmed studying the photocatalytic activity over three cycles.
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Affiliation(s)
- Almudena Aguinaco
- Departamento Física de la Materia Condensada, Instituto de Microscopía Electrónica y Materiales (IMEYMAT), Universidad de Cádiz, 11510 Puerto Real, Spain
| | - José M. Mánuel
- Departamento Física de la Materia Condensada, Instituto de Microscopía Electrónica y Materiales (IMEYMAT), Universidad de Cádiz, 11510 Puerto Real, Spain
| | - Eduardo Blanco
- Departamento Física de la Materia Condensada, Instituto de Microscopía Electrónica y Materiales (IMEYMAT), Universidad de Cádiz, 11510 Puerto Real, Spain
| | - Manuel Domínguez
- Departamento Física de la Materia Condensada, Instituto de Microscopía Electrónica y Materiales (IMEYMAT), Universidad de Cádiz, 11510 Puerto Real, Spain
| | - Rocío Litrán
- Departamento Física de la Materia Condensada, Instituto de Microscopía Electrónica y Materiales (IMEYMAT), Universidad de Cádiz, 11510 Puerto Real, Spain
| | - Juan J. Delgado
- Departamento Ciencias de los Materiales e Ingeniería Metalúrgica y Química Inorgánica, Instituto de Microscopía Electrónica y Materiales (IMEYMAT), Universidad de Cádiz, 11510 Puerto Real, Spain
| | - Milagrosa Ramírez-del-Solar
- Departamento Física de la Materia Condensada, Instituto de Microscopía Electrónica y Materiales (IMEYMAT), Universidad de Cádiz, 11510 Puerto Real, Spain
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Arasanz H, Bocanegra Gondan A, Teijeira L, Garnica M, Morilla Ruiz I, Chocarro L, Martínez-Aguillo M, Ausin K, Blanco E, Zuazo M, Fernandez-Hinojal G, Echaide M, Fernández-Rubio L, Pineiro-Hermida S, Ramos P, Fernández-Irigoyen J, Kochan G, Vera R, Escors D. 1074P Peripheral low-density neutrophils identify a subset of NSCLC patients with high PD-L1 tumor expression that can benefit from chemo-immunotherapy. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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9
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Chocarro L, Blanco E, Arasanz H, Fernández-Rubio L, Bocanegra A, Echaide M, Garnica M, Ramos P, Fernández-Hinojal G, Vera R, Kochan G, Escors D. Clinical landscape of LAG-3-targeted therapy. Immunooncol Technol 2022; 14:100079. [PMID: 35755891 PMCID: PMC9216443 DOI: 10.1016/j.iotech.2022.100079] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Lymphocyte-activated gene 3 (LAG-3) is a cell surface inhibitory receptor and a key regulator of immune homeostasis with multiple biological activities related to T-cell functions. LAG-3 is considered a next-generation immune checkpoint of clinical importance, right next to programmed cell death protein 1 (PD-1) and cytotoxic T-cell lymphocyte antigen-4 (CTLA-4). Indeed, it is the third inhibitory receptor to be exploited in human anticancer immunotherapies. Several LAG-3-antagonistic immunotherapies are being evaluated at various stages of preclinical and clinical development. In addition, combination therapies blocking LAG-3 together with other immune checkpoints are also being evaluated at preclinical and clinical levels. Indeed, the co-blockade of LAG-3 with PD-1 is demonstrating encouraging results. A new generation of bispecific PD-1/LAG-3-blocking agents have also shown strong capacities to specifically target PD-1+ LAG-3+ highly dysfunctional T cells and enhance their proliferation and effector activities. Here we identify and classify preclinical and clinical trials conducted involving LAG-3 as a target through an extensive bibliographic research. The current understanding of LAG-3 clinical applications is summarized, and most of the publically available data up to date regarding LAG-3-targeted therapy preclinical and clinical research and development are reviewed and discussed. LAG-3 is a highly important next-generation immune checkpoint molecule. Ninety-seven clinical trials are evaluating at least 16 LAG-3-targeting molecules. Here we identify preclinical and clinical studies conducted involving LAG-3. Bispecific LAG-3 molecules are being developed, showing strong capacities. LAG-3/PD-1 co-blockade is demonstrating encouraging results.
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Affiliation(s)
- L Chocarro
- Oncoimmunology Research Unit, Navarrabiomed-Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - E Blanco
- Oncoimmunology Research Unit, Navarrabiomed-Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain.,Division of Gene Therapy and Regulation of Gene Expression, Cima Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdISNA), Pamplona, Spain
| | - H Arasanz
- Oncoimmunology Research Unit, Navarrabiomed-Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain.,Medical Oncology Unit, Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - L Fernández-Rubio
- Oncoimmunology Research Unit, Navarrabiomed-Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - A Bocanegra
- Oncoimmunology Research Unit, Navarrabiomed-Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - M Echaide
- Oncoimmunology Research Unit, Navarrabiomed-Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - M Garnica
- Oncoimmunology Research Unit, Navarrabiomed-Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - P Ramos
- Oncoimmunology Research Unit, Navarrabiomed-Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - G Fernández-Hinojal
- Oncoimmunology Research Unit, Navarrabiomed-Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain.,Medical Oncology Department, Hospital Clínico San Carlos, Madrid, Spain
| | - R Vera
- Medical Oncology Unit, Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - G Kochan
- Oncoimmunology Research Unit, Navarrabiomed-Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - D Escors
- Oncoimmunology Research Unit, Navarrabiomed-Fundación Miguel Servet, Universidad Pública de Navarra (UPNA), Hospital Universitario de Navarra (HUN), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
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10
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Bohórquez C, Bakkali H, Delgado JJ, Blanco E, Herrera M, Domínguez M. Spectroscopic Ellipsometry Study on Tuning the Electrical and Optical Properties of Zr-Doped ZnO Thin Films Grown by Atomic Layer Deposition. ACS Appl Electron Mater 2022; 4:925-935. [PMID: 35607319 PMCID: PMC9121516 DOI: 10.1021/acsaelm.1c01026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 02/02/2022] [Indexed: 06/15/2023]
Abstract
This work reports the ellipsometry analysis of atomic layer deposition (ALD) films of ZnO doped with Zr to determine parameters like free carrier concentration and mobility. Thin films of zinc oxide (ZnO) and Zr-doped ZnO of thickness ∼100 nm were prepared by atomic layer deposition on sapphire, SiO2/Si(100), and Si(100) substrates. Variable-angle spectroscopic ellipsometry was used to study their optical properties in the 0.5-3.5 eV spectral range. The optical constants were accurately obtained using a model that combines Drude and Tauc-Lorentz oscillators with Bruggeman effective medium approximations, allowing the inclusion of a roughness layer in the optical model. The effect of Zr doping (ca. 1.9-4.4 atom %) was then investigated in both as-prepared samples and samples annealed in the temperature range of 100-300 °C. All of the films exhibited good optical transparency (ca. 70-90% in the visible region). For doping levels below 2.7 atom %, the real part of the dielectric permittivity reveals a semiconductor-to-metal transition in the near-infrared (NIR) region, as the permittivity goes from positive to negative. Besides, the plasma energy increases with increasing Zr concentration, and both resistivity and carrier concentration exhibit slightly parabolic behaviors, with a minimum of ∼1.5 × 10-3 Ω cm and a maximum of 2.4 × 1020 cm-3, respectively, at the same critical Zr concentration (2.7 atom %). In contrast, the carrier mobility decreases rapidly from 76.0 to 19.2 cm2/(V s) with increasing Zr content, while conductivities and carrier mobilities worsen when the annealing temperature increases, probably due to the segregation of ZnO crystals. Finally, the optical band gap is very stable, revealing its interesting independence of substrate composition and annealing temperature, as it collapses to a single master curve when band gap energy is plotted versus free carrier concentration, following the Burstein-Moss effect. Overall, the Zr-doped ZnO films studied here would be a highly desirable system for developing thermally stable transparent conductive oxides (TCOs).
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Affiliation(s)
- Carolina Bohórquez
- Centro
de Investigación Científica y de Educación Superior
de Ensenada (CICESE), 22860 Ensenada, Baja California, Mexico
| | - Hicham Bakkali
- Departamento
de Física de la Materia Condensada, Universidad de Cádiz, Campus de Puerto Real, E11519 Puerto Real, Spain
- Institute
of Research on Electron Microscopy and Materials (IMEYMAT), Universidad de Cádiz, Campus de Puerto Real, E11519 Puerto Real, Spain
| | - Juan J. Delgado
- Institute
of Research on Electron Microscopy and Materials (IMEYMAT), Universidad de Cádiz, Campus de Puerto Real, E11519 Puerto Real, Spain
- Departamento
Ciencias de los Materiales e Ingeniería Metalúrgica
y Química Inorgánica, Universidad
de Cádiz, Campus
de Puerto Real, E11519 Puerto Real, Spain
| | - Eduardo Blanco
- Departamento
de Física de la Materia Condensada, Universidad de Cádiz, Campus de Puerto Real, E11519 Puerto Real, Spain
- Institute
of Research on Electron Microscopy and Materials (IMEYMAT), Universidad de Cádiz, Campus de Puerto Real, E11519 Puerto Real, Spain
| | - Manuel Herrera
- Centro
de Nanociencias y Nanotecnología, Universidad Nacional Autónoma de México, 22860 Ensenada, Baja California, Mexico
| | - Manuel Domínguez
- Departamento
de Física de la Materia Condensada, Universidad de Cádiz, Campus de Puerto Real, E11519 Puerto Real, Spain
- Institute
of Research on Electron Microscopy and Materials (IMEYMAT), Universidad de Cádiz, Campus de Puerto Real, E11519 Puerto Real, Spain
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11
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Hamilton JE, Blanco E, Selek S, Wirfel KL, Bernstam EV, Velligan D, Gudala M, Roberts K. Patient and Provider Perspectives on Medication Non-adherence Among Patients with Depression and/or Diabetes in Diverse Community Settings - A Qualitative Analysis. Patient Prefer Adherence 2022; 16:1581-1594. [PMID: 35795010 PMCID: PMC9252600 DOI: 10.2147/ppa.s328785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 10/15/2021] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Diabetes and depression affect a significant percentage of the world's total population, and the management of these conditions is critical for reducing the global burden of disease. Medication adherence is crucial for improving diabetes and depression outcomes, and research is needed to elucidate barriers to medication adherence, including the intentionality of non-adherence, to intervene effectively. The purpose of this study was to explore the perspectives of patients and health care providers on intentional and unintentional medication adherence among patients with depression and diabetes through a series of focus groups conducted across clinical settings in a large urban area. METHODS This qualitative study utilized a grounded theory approach to thematically analyze qualitative data using the framework method. Four focus groups in total were conducted, two with patients and two with providers, over a one-year period using a semi-structured facilitation instrument containing open-ended questions about experiences, perceptions and beliefs about medication adherence. RESULTS Across the focus groups, communication difficulties between patients and providers resulting in medication non-adherence was a primary theme that emerged. Concerns about medication side effects and beliefs about medication effectiveness were identified as perceptual barriers related to intentional medication non-adherence. Practical barriers to medication adherence, including medication costs, forgetting to take medications and polypharmacy, emerged as themes related to unintentional medication non-adherence. CONCLUSION The study findings contribute to a growing body of research suggesting health system changes are needed to improve provider education and implement multicomponent interventions to improve medication adherence among patients with depression and/or diabetes, both chronic illnesses accounting for significant disease burden globally.
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Affiliation(s)
- Jane E Hamilton
- The University of Texas Health Science Center at Houston, McGovern Medical School, Louis Faillace Department of Psychiatry and Behavioral Sciences, Houston, TX, USA
- Correspondence: Jane E Hamilton, The University of Texas Health Science Center at Houston, McGovern Medical School, Louis A. Faillace, MD, Department of Psychiatry and Behavioral Sciences, 1941 East Road, BBSB 1204, Houston, TX, 77054, USA, Tel +1 713-486-2858, Email
| | - Eduardo Blanco
- Arizona State University, School of Computing and Augmented Intelligence, Tempe, AZ, USA
| | - Salih Selek
- The University of Texas Health Science Center at Houston, McGovern Medical School, Louis Faillace Department of Psychiatry and Behavioral Sciences, Houston, TX, USA
| | - Kelly L Wirfel
- The University of Texas Health Science Center at Houston, McGovern Medical School, Department of Internal Medicine, Houston, TX, USA
| | - Elmer V Bernstam
- The University of Texas Health Science Center at Houston, McGovern Medical School, Department of Internal Medicine, Houston, TX, USA
- The University of Texas Health Science Center at Houston, School of Biomedical Informatics, Houston, TX, USA
| | - Dawn Velligan
- The University of Texas Health Science Center at San Antonio, Long School of Medicine, Department of Psychiatry, San Antonio, TX, USA
| | - Meghana Gudala
- The University of Texas Health Science Center at Houston, School of Biomedical Informatics, Houston, TX, USA
| | - Kirk Roberts
- The University of Texas Health Science Center at Houston, School of Biomedical Informatics, Houston, TX, USA
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12
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Catherin N, Blanco E, Laurenti D, Piccolo L, Simonet F, Lorentz C, Leclerc E, Calemma V, Geantet C. Transition metal sulfides on zeolite catalysts for selective ring opening. Catal Today 2021. [DOI: 10.1016/j.cattod.2020.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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13
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Chocarro L, Blanco E, Arasanz H, Bocanegra A, Fernández-Rubio L, Echaide M, Garnica M, Ramos P, Fernández-Hinojal G, Vera R, Kochan G, Escors D. 55P Clinical landscape of LAG-3-targeted therapy. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.2051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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14
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Jiang L, Tinoco M, Fernández-García S, Sun Y, Traviankina M, Nan P, Xue Q, Pan H, Aguinaco A, González-Leal JM, Blanco G, Blanco E, Hungría AB, Calvino JJ, Chen X. Enhanced Artificial Enzyme Activities on the Reconstructed Sawtoothlike Nanofacets of Pure and Pr-Doped Ceria Nanocubes. ACS Appl Mater Interfaces 2021; 13:38061-38073. [PMID: 34365790 PMCID: PMC8674880 DOI: 10.1021/acsami.1c09992] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
In this work, a simple one-step thermal oxidation process was established to achieve a significant surface increase in {110} and {111} nanofacets on well-defined, pure and Pr-doped, ceria nanocubes. More importantly, without changing most of the bulk properties, this treatment leads to a remarkable boost of their enzymatic activities: from the oxidant (oxidase-like) to antioxidant (hydroxyl radical scavenging) as well as the paraoxon degradation (phosphatase-like) activities. Such performance improvement might be due to the thermally generated sawtoothlike {111} nanofacets and defects, which facilitate the oxygen mobility and the formation of oxygen vacancies on the surface. Finally, possible mechanisms of nanoceria as artificial enzymes have been proposed in this manuscript. Considering the potential application of ceria as artificial enzymes, this thermal treatment may enable the future design of highly efficient nanozymes without changing the bulk composition.
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Affiliation(s)
- Lei Jiang
- Heavy
Oil State Laboratory and Center for Bioengineering and Biotechnology,
College of Chemical Engineering, China University
of Petroleum (East China), Qingdao 266580, China
| | - Miguel Tinoco
- Departamento
de Ciencia de los Materiales, Ingeniería Metalúrgica
y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Campus Río San Pedro, Puerto Real, Cádiz E-11510, Spain
| | - Susana Fernández-García
- Departamento
de Ciencia de los Materiales, Ingeniería Metalúrgica
y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Campus Río San Pedro, Puerto Real, Cádiz E-11510, Spain
| | - Yujiao Sun
- Heavy
Oil State Laboratory and Center for Bioengineering and Biotechnology,
College of Chemical Engineering, China University
of Petroleum (East China), Qingdao 266580, China
| | - Mariia Traviankina
- Heavy
Oil State Laboratory and Center for Bioengineering and Biotechnology,
College of Chemical Engineering, China University
of Petroleum (East China), Qingdao 266580, China
| | - Pengli Nan
- Heavy
Oil State Laboratory and Center for Bioengineering and Biotechnology,
College of Chemical Engineering, China University
of Petroleum (East China), Qingdao 266580, China
| | - Qi Xue
- Heavy
Oil State Laboratory and Center for Bioengineering and Biotechnology,
College of Chemical Engineering, China University
of Petroleum (East China), Qingdao 266580, China
| | - Huiyan Pan
- Departamento
de Ciencia de los Materiales, Ingeniería Metalúrgica
y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Campus Río San Pedro, Puerto Real, Cádiz E-11510, Spain
- Henan
Key Laboratory of Industrial Microbial Resources and Fermentation
Technology, College of Biological and Chemical Engineering, Nanyang Institute of Science and Technology, Nanyang 473004, China
| | - Almudena Aguinaco
- Departamento
de Física de la Materia Condensada, Facultad de Ciencias, Universidad
de Cádiz, Campus Río
San Pedro, Puerto Real, Cádiz E-11510, Spain
- Instituto
Universitario de Investigación en Microscopía Electrónica
y Materiales (IMEYMAT), Universidad de Cádiz, Campus Río San Pedro, Puerto Real, Cádiz E-11510, Spain
| | - Juan M. González-Leal
- Departamento
de Física de la Materia Condensada, Facultad de Ciencias, Universidad
de Cádiz, Campus Río
San Pedro, Puerto Real, Cádiz E-11510, Spain
- Instituto
Universitario de Investigación en Microscopía Electrónica
y Materiales (IMEYMAT), Universidad de Cádiz, Campus Río San Pedro, Puerto Real, Cádiz E-11510, Spain
| | - Ginesa Blanco
- Departamento
de Ciencia de los Materiales, Ingeniería Metalúrgica
y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Campus Río San Pedro, Puerto Real, Cádiz E-11510, Spain
- Instituto
Universitario de Investigación en Microscopía Electrónica
y Materiales (IMEYMAT), Universidad de Cádiz, Campus Río San Pedro, Puerto Real, Cádiz E-11510, Spain
| | - Eduardo Blanco
- Departamento
de Física de la Materia Condensada, Facultad de Ciencias, Universidad
de Cádiz, Campus Río
San Pedro, Puerto Real, Cádiz E-11510, Spain
- Instituto
Universitario de Investigación en Microscopía Electrónica
y Materiales (IMEYMAT), Universidad de Cádiz, Campus Río San Pedro, Puerto Real, Cádiz E-11510, Spain
| | - Ana B. Hungría
- Departamento
de Ciencia de los Materiales, Ingeniería Metalúrgica
y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Campus Río San Pedro, Puerto Real, Cádiz E-11510, Spain
- Instituto
Universitario de Investigación en Microscopía Electrónica
y Materiales (IMEYMAT), Universidad de Cádiz, Campus Río San Pedro, Puerto Real, Cádiz E-11510, Spain
| | - Jose J. Calvino
- Departamento
de Ciencia de los Materiales, Ingeniería Metalúrgica
y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Campus Río San Pedro, Puerto Real, Cádiz E-11510, Spain
- Instituto
Universitario de Investigación en Microscopía Electrónica
y Materiales (IMEYMAT), Universidad de Cádiz, Campus Río San Pedro, Puerto Real, Cádiz E-11510, Spain
| | - Xiaowei Chen
- Departamento
de Ciencia de los Materiales, Ingeniería Metalúrgica
y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Campus Río San Pedro, Puerto Real, Cádiz E-11510, Spain
- Instituto
Universitario de Investigación en Microscopía Electrónica
y Materiales (IMEYMAT), Universidad de Cádiz, Campus Río San Pedro, Puerto Real, Cádiz E-11510, Spain
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15
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Martinez SM, Blanco E, Tschann JM, Butte NF, Grandner MA, Pasch LA. Sleep duration, physical activity, and caloric intake are related to weight status in Mexican American children: a longitudinal analysis. Int J Behav Nutr Phys Act 2021; 18:93. [PMID: 34243777 PMCID: PMC8272387 DOI: 10.1186/s12966-021-01159-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 06/17/2021] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Obesity is a serious issue, spanning all ages, and, in the U.S., disproportionately affects Latinos and African Americans. Understanding sleep, physical activity and dietary behaviors that may predict childhood obesity can help identify behavioral intervention targets. METHODS Data were drawn from a U.S. cohort study of 323 Mexican American 8-10-year-old children and their mothers, who participated in a longitudinal study over a 2-year period. Measures were collected at baseline (BL; child mean age = 8.87, SD = 0.83), year 1 (FU1) and year 2 (FU2). Mothers reported on household income and acculturation at BL. Child height and weight were collected and BMI z-scores (BMIz) were calculated for weight status at BL, FU1, and FU2. Accelerometer-estimated sleep duration (hours) and moderate-to-vigorous physical activity (MVPA; minutes) were collected across 3 days at BL, FU1, and FU2. Two 24-h dietary recalls were performed at each time point; from these, average energy intake (EI, kcals/day) was estimated. Cross-lagged panel analysis was used to examine behavioral predictors on BMIz at each time point and across time. RESULTS At BL and FU1, longer sleep duration (β = - 0.22, p < 0.001; β = - 0.17, p < 0.05, respectively) and greater MVPA (β = - 0.13, p < 0.05; β = - 0.20, p < 0.01, respectively) were concurrently related to lower BMIz. At FU2, longer sleep duration (β = - 0.18, p < 0.01) was concurrently related to lower BMIz, whereas greater EI (β = 0.16, p < 0.01) was related to higher BMIz. Longer sleep duration at BL predicted lower BMIz at FU1 (β = - 0.05, p < 0.01). CONCLUSIONS Longer sleep duration was concurrently related to lower weight status at each time point from ages 8-10 to 10-12. Higher MVPA was concurrently related to lower weight status in earlier childhood (ages 8-10 and 9-11) and higher EI was concurrently related to higher weight status toward the end of childhood (ages 10-12 years). Furthermore, longer sleep in earlier childhood was protective of children's lower weight status 1 year later. These findings suggest that sleep duration plays a consistent and protective role against childhood obesity; in addition, MVPA and healthy EI remain important independent factors for obtaining a healthy weight.
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Affiliation(s)
- S M Martinez
- Department of Epidemiology and Biostatistics, University of California, San Francisco; 550 16th St., 2nd Floor, San Francisco, CA, 94158, USA.
| | - E Blanco
- Department of Pediatrics, Division of Child Development and Community Health, University of California, San Diego, La Jolla, CA, USA
- Public Health PhD program, University of Chile, Santiago, Chile
| | - J M Tschann
- Department of Psychiatry and Behavioral Sciences, University of California at San Francisco, San Francisco, CA, 94143-0848, USA
| | - N F Butte
- Baylor College of Medicine, USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, 1100 Bates Street, Houston, TX, 77030-2600, USA
| | - M A Grandner
- Department of Psychiatry, University of Arizona, 2800 E. Ajo Way, Tucson, AZ, 85713, USA
| | - L A Pasch
- Department of Psychiatry and Behavioral Sciences, University of California at San Francisco, San Francisco, CA, 94143-0848, USA
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16
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Blanco E, Cruz E, Lequette C, Raskin K, Clergeau P. Biomimicry in French Urban Projects: Trends and Perspectives from the Practice. Biomimetics (Basel) 2021; 6:biomimetics6020027. [PMID: 33925634 PMCID: PMC8167731 DOI: 10.3390/biomimetics6020027] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/22/2021] [Accepted: 04/23/2021] [Indexed: 11/16/2022] Open
Abstract
Biomimicry is a design framework with growing interests in sustainable architectural and urban design practice. Nevertheless, there is a significant lack of studies and knowledge regarding its practical application. In 2020, a French workgroup called Biomim'City Lab published a document identifying and describing 16 urban projects designed by French teams integrating biomimicry at various levels. Our research is an opportunistic study analyzing this data, aiming to identify trends and challenges in the French market. We analyzed the projects using a mixed-method approach, through quantitative typological analysis and qualitative narrative analysis. This sample of French projects indicates a trend of increasing interest in biomimicry on built space projects in France. Biomimicry was primarily applied at the façade/roof/soil systems, mostly using macroscopic models as ecosystems, plants, and animals. Designers declared to aim diverse objectives with the biomimetic approach; still, thermal comfort is the most recurrent in the sample. We also identified that challenges remain to foster the field application, as the lack of awareness of the urban fabric stakeholders on the topic and the gaps between research and design practice.
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Affiliation(s)
- Eduardo Blanco
- Centre d’Écologie et des Sciences de la Conservation (CESCO UMR7204), MNHN, CNRS, Sorbonne Université, BP 135, 57 rue Cuvier, 75005 Paris, France;
- Ceebios, 62 rue du Faubourg Saint-Martin, 60300 Senlis, France; (E.C.); (C.L.); (K.R.)
- Correspondence:
| | - Estelle Cruz
- Ceebios, 62 rue du Faubourg Saint-Martin, 60300 Senlis, France; (E.C.); (C.L.); (K.R.)
| | - Chloé Lequette
- Ceebios, 62 rue du Faubourg Saint-Martin, 60300 Senlis, France; (E.C.); (C.L.); (K.R.)
| | - Kalina Raskin
- Ceebios, 62 rue du Faubourg Saint-Martin, 60300 Senlis, France; (E.C.); (C.L.); (K.R.)
| | - Philippe Clergeau
- Centre d’Écologie et des Sciences de la Conservation (CESCO UMR7204), MNHN, CNRS, Sorbonne Université, BP 135, 57 rue Cuvier, 75005 Paris, France;
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17
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Arasanz H, Zuazo M, Chocarro L, Bocanegra Gondan A, Martínez-Aguillo M, Morilla I, Fernández-Hinojal G, Blanco E, Teijeira L, Morente P, Pedroarena I, Vera R, Kochan G, Escors D. 8P Immune cell subsets in peripheral blood are associated with primary resistance to immunotherapy as frontline treatment in NSCLC. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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18
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Jamhour-Chelh K, Raposeiras-Roubin S, Nunez-Gil I, Abu-Assi E, Aritza Conty D, Vedia O, Almendro-Delia M, Sionis A, Martin-Garcia A, Corbi-Pascual M, Martinez-Selles M, Uribarri A, Guillen M, Lopez Pais J, Blanco E. Long-term prognostic benefit of beta-blockers use after discharge in patients with Tako-Tsubo syndrome. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Tako-tsubo Syndrome (TS) seems to be associated with a catecholamine-mediated mechanism. However, the impact of beta-blockers (BB) in-hospital and after discharge still remain uncertain. Objectives: The purpose of the study was to examine whether BB use after discharge in patients with TS, was associated with lower long-term mortality and recurrence.
Methods
Using a national multicentre large-scale inpatient database (RETAKO Registry), we analysed patients with a definitive TS diagnosis.
Results
A total of 970 patients were analysed (568 with BB therapy and 402 no-BB therapy). After discharge and over a median of follow-up of 1.1 years, treatment with BB have no shown prognostic effectiveness in terms of mortality and TS recurrence in unadjusted and adjusted Cox analysis (HR 0.86; 95% CI: 0.59 to 1.27; and 0.95; 95% CI: 0.57–1.13, respectively).
Conclusions
This data suggests that use of beta-blockers after hospital discharge has not shown long-term prognostic benefit in patients with Tako-tsubo Syndrome.
Prognostic impact of BB in TS.
Funding Acknowledgement
Type of funding source: Private company. Main funding source(s): Retako webpage was funded by a non-conditioned Astrazeneca scholarship.
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Affiliation(s)
- K Jamhour-Chelh
- University Hospital Alvaro Cunqueiro, Department of Cardiology, Vigo, Spain
| | | | - I Nunez-Gil
- Hospital Clinico San Carlos, Department of Cardiology, Madrid, Spain
| | - E Abu-Assi
- University Hospital Alvaro Cunqueiro, Department of Cardiology, Vigo, Spain
| | - D Aritza Conty
- Hospital de Navarra, Cardiology Deparment, Pamplona, Spain
| | - O Vedia
- Hospital Clinico San Carlos, Department of Cardiology, Madrid, Spain
| | - M Almendro-Delia
- University Hospital Virgen Macarena, Department of Cardiology, Sevilla, Spain
| | - A Sionis
- Hospital de la Santa Creu i Sant Pau, Cardiology Department, Barcelona, Spain
| | - A.C Martin-Garcia
- Clinical Universitary Hospital of Salamanca, Cardiology Department, Salamanca, Spain
| | - M Corbi-Pascual
- Albacete University Hospital, Department of Cardiology, Albacete, Spain
| | - M Martinez-Selles
- University Hospital Gregorio Maranon, Cardiology Department, Madrid, Spain
| | - A Uribarri
- University Hospital Clinic of Valladolid, Cardiology Department, Valladolid, Spain
| | - M Guillen
- University Hospital of Taragona Joan XXIII, Cardiology Department, Tarragona, Spain
| | - J Lopez Pais
- University Hospital of Santiago de Compostela, Cardiology Department, Santiago de Compostela, Spain
| | - E Blanco
- Hospital Arnau de Vilanova, Department of Cardiology, Lleida, Spain
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Bakkali H, Blanco E, Dominguez M, de la Mora MB, Sánchez-Aké C, Villagrán-Muniz M, Schmool DS, Berini B, Lofland SE. The effect of oblique-angle sputtering on large area deposition: a unidirectional ultrathin Au plasmonic film growth design. Nanotechnology 2020; 31:445701. [PMID: 32668415 DOI: 10.1088/1361-6528/aba65b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Growing ultrathin nanogranular (NG) metallic films with continuously varying thickness is of great interest for studying regions of criticality and scaling behaviors in the vicinity of quantum phase transitions. In the present work, an ultrathin gold plasmonic NG film was grown on a sapphire substrate by RF magnetron sputtering with an intentional deposition gradient to create a linearly variable thickness ranging from 5 to 13 nm. The aim is to accurately study the electronic phase transition from the quantum tunneling regime to the metallic conduction one. The film structural characterization was performed by means of high-resolution transmission electron microscopy, atomic force microscopy, as well as x-ray diffraction and reflectivity techniques, which indicate the Volmer-Weber film growth mode. The optical and electrical measurements show a transition from dielectric-isolated gold NPs towards a continuous metallic network when t becomes larger than a critical value of tM = 7.8 nm. Our results show that the onset of the percolation region occurs when a localized surface plasma resonance transforms to display a Drude component, indicative of free charge carriers. We demonstrate that, by using a continuously varying thickness, criteria for metallicity can be unambiguously identified. The onset of metallicity is clearly distinguished by the Drude damping factor and by discontinuities in the plasma frequencies as functions of thickness.
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Affiliation(s)
- H Bakkali
- Departamento de Física de la Materia Condensada and IMEYMAT: Institute of Research on Electron Microscopy and Materials, University of Cadiz, E11510, Puerto Real, Cádiz, Spain
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20
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Blanco E, Sepulveda C, Cruces K, García-Fierro J, Ghampson I, Escalona N. Conversion of guaiacol over metal carbides supported on activated carbon catalysts. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.08.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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21
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Gallardo JJ, Rodríguez-Fernández M, Blanco E, Outón J, Navas J. The effect of a complex A-site cation and mixed halides in the emission properties of perovskite quantum dots. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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22
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Chocarro L, García Granda M, Zuazo M, Arasanz H, Bocanegra A, Blanco E, Hernández Sáez C, Fernández Hinojal G, Vera R, Kochan G, Escors D. 17P Engineering and expression of constitutive activators of the PD-1 and LAG-3 signaling pathways. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.170] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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23
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Lucas I, Urieta P, Balada F, Blanco E, Aluja A. Differences in prefrontal cortex activity based on difficulty in a working memory task using near-infrared spectroscopy. Behav Brain Res 2020; 392:112722. [PMID: 32479853 DOI: 10.1016/j.bbr.2020.112722] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 05/15/2020] [Accepted: 05/20/2020] [Indexed: 11/24/2022]
Abstract
The Prefrontal cortex (PFC) has been highly related to executive functions such as working memory (WM). This study assesses the activity of the PFC in performing the Sternberg WM task (ST) with three levels of difficulty (easy, medium and hard) using the near-infrared spectroscopy (fNIRS) technique. Participants were 43 young and healthy right-handed women. Nine WM task blocks were pseudo randomly presented, three for each difficulty task. The results showed that the participant's performance was better in the easy trials than in the medium and hard trials. Performance in the medium trials was also better than in the hard ones. Bonferroni-corrected paired post-hoc t-tests indicated higher oxygenation in medium and hard tasks than in the easy ones for times between 13 and 42 s in the left lateral PFC and in both, medial and lateral, right PFC. Significant differences in Oxygenated hemoglobin (HbO), Total hemoglobin (HbT) and oxygenation (Oxy) changes depending on the Sternberg WM task were found. Unlike previous studies with fNIRS and WM, the current study uses a highly controlled WM task that differentiates between encoding, retention and retrieval phases, comparing different levels of task load.
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Affiliation(s)
- Ignacio Lucas
- Lleida Institute for Biomedical Research Dr. Pifarré Foundation (IRBLleida), Catalonia, Spain; University of Lleida, Catalonia, Spain
| | - Patrícia Urieta
- Lleida Institute for Biomedical Research Dr. Pifarré Foundation (IRBLleida), Catalonia, Spain; University of Lleida, Catalonia, Spain
| | - Ferran Balada
- Lleida Institute for Biomedical Research Dr. Pifarré Foundation (IRBLleida), Catalonia, Spain; Dept. Psicobiologia i Metodologia de les Ciències de la Salut, Universitat Autònoma de Barcelona, Catalonia, Spain
| | - Eduardo Blanco
- Lleida Institute for Biomedical Research Dr. Pifarré Foundation (IRBLleida), Catalonia, Spain; University of Lleida, Catalonia, Spain
| | - Anton Aluja
- Lleida Institute for Biomedical Research Dr. Pifarré Foundation (IRBLleida), Catalonia, Spain; University of Lleida, Catalonia, Spain.
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Abstract
In reports among mostly, US, white, preschool and young school-age children eating in the absence of hunger (EAH) has been positively related to adiposity, with some support for a sex-specific relationship. There is considerable interest in EAH and obesity in populations at risk for obesity-like populations of countries that have undergone rapid development. We assessed adolescents (n = 679) after an overnight fast with anthropometry and an EAH paradigm beginning with an ad lib pre-load meal. Participants reported satisfaction and perceived ability to eat more food, and then proceeded to a room with freely available snacks where they were permitted to eat ad lib for 20 min. Adolescents were 16.8 years old, 52% male, and 14% with obesity. Median preload meal kcal consumption was 602 (IQR 474-746). Additional calories were consumed at the EAH snack by 47.6%. Among those who ate snack, 155 additional calories were consumed (IQR 78-283). Adolescents with obesity had 0.61 (95% CI 0.37-0.99) reduced odds of eating at the EAH snack adolescents without obesity. Adolescents with obesity were also less likely to eat above the median total calories compared to adolescents without obesity (OR = 0.59, 95% CI 0.36-0.96). A sex by obesity interaction term was not significant in any model. Obesity was related to eating behavior in our sample of Chilean adolescents, however not in the direction we hypothesized. Adolescents with obesity were less likely to eat additional calories in the EAH paradigm and ate fewer total calories compared to adolescents without obesity.
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Affiliation(s)
- E Blanco
- Division of Child Development and Community Health, Department of Pediatrics, University of California, San Diego, 9500 Gilman Drive, MC 0927, La Jolla, CA, 92093-0927, USA. .,Public Health PhD Program, University of Chile, Avenida Independencia 939, Independencia, Región Metropolitana, Chile.
| | - M Reyes
- Institute of Nutrition and Food Technology (INTA), University of Chile, Santiago, Avendia El Líbano 5524, Macul, Región Metropolitana, Chile
| | - R Burrows
- Institute of Nutrition and Food Technology (INTA), University of Chile, Santiago, Avendia El Líbano 5524, Macul, Región Metropolitana, Chile
| | - S Gahagan
- Division of Child Development and Community Health, Department of Pediatrics, University of California, San Diego, 9500 Gilman Drive, MC 0927, La Jolla, CA, 92093-0927, USA.,Center for Human Growth and Development, Division of Child Behavioral Health, University of Michigan, 300 N. Ingalls Street, Ann Arbor, MI, 48109-5406, USA
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25
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Garcia-Rodriguez J, Fernandez-Gomez J, Cozar J, Miñana B, Gomez-Veiga F, Rodriguez-Antolin A, Pórtela P, Blanco E, González J, Baena V, Morales P, Villavicencio H, Palou J, Loizaga A, Ciudin A, Mihai D, Martínez Jabaloyas J, Castelló A, Díez N, Romero F, Subirá J, Chávez A, Capapé V, Mata M, Elizalde J, Lobato J, Jiménez J, Pérez Llorca L, Tenza J, Herranz F, Husillos A, López E, Ramírez D, Blaha I, Izquierdo E, Reina L, Passas J, Díez L, Hevia M, Castells M, Concepción Masip T, Plata A, Asuar Aydillo S, Alonso J, Mateos J, Carballido J, Martínez C, Areche J, Rodríguez R, Hevia V, Álvarez S, Requena M, Prieto R, Carazo J, Márquez J, Gómez E, García J, Amón J, Cepeda M, Álvarez L, Rodríguez V, de la Cruz B, Rivero A, Sánchez J, Mainez J, Medina R, Conde M, Castiñeiras J, González Baena A, Sánchez E, Campanario R, Saiz R, Romero E, Morote J, Raventós C, Celma A, Vázquez F, Gómez A, Buendía E, García N. Androgen deprivation therapy in patients with localized disease: Comparison with curative intent treatments and time to castration resistance. Results of the Spanish Prostate Cancer Registry. Actas Urol Esp 2020; 44:156-163. [PMID: 32113829 DOI: 10.1016/j.acuro.2019.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Revised: 03/26/2019] [Accepted: 06/09/2019] [Indexed: 10/24/2022]
Abstract
BACKGROUND The effect of primary androgen deprivation therapy (ADT) in patients with localized prostate cancer (PCa) has not been well documented. The objective of the present study was to analyze the outcome of tumors treated with ADT as primary therapy in the Spanish Prostate Cancer Registry (19.4% of the series). PATIENTS AND METHODS Patients were classified in three groups: 1) with low/intermediate risk clinically localized tumors; 2) with high risk and locally advanced (T3-4) tumors; 3) with metastatic tumors. Time to castration resistance and overall cancer-specific survival were analyzed. In non-metastatic tumors, survivals in patients treated with ADT were compared with data from patients who underwent local treatments from the Spanish Prostate Cancer Registry. RESULTS 703 cases were analyzed. There were significant differences in the time to castration resistance, which was lower in the group of metastatic tumors. During follow-up, there were 179 deaths (25.5%) of which 89 (12.6%) were due to PCa. After 3 years of ADT, only 14.6% of patients in group 1 had died (1% due to PCa), 20.5% in group 2 and 46.8% in group 3 (9.2% and 31.3% due to PCa, respectively). Cancer-specific survival was significantly worse in group 1 using ADT than radical prostatectomy or radiotherapy. In high-risk and locally advanced tumors, ADT also had a lower cancer-specific survival than local treatments. CONCLUSION A longer time until the castration resistance was observed in patients with well- and intermediate-risk localized tumors treated with ADT. Patients with metastatic tumors showed the shortest time to castration resistance.
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26
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Laing C, David P, Blanco E, Dorel X. Questioning integration of verification in model-based systems engineering: an industrial perspective⋆. COMPUT IND 2020. [DOI: 10.1016/j.compind.2019.103163] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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27
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Rivera P, Silva-Peña D, Blanco E, Vargas A, Arrabal S, Serrano A, Pavón FJ, Bindila L, Lutz B, Rodríguez de Fonseca F, Suárez J. Erratum to "Oleoylethanolamide restores alcohol-induced inhibition of neuronal proliferation and microglial activity in striatum" [Neuropharmacology 146 (2019) 184-197]. Neuropharmacology 2019; 160:107708. [PMID: 31324394 DOI: 10.1016/j.neuropharm.2019.107708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Patricia Rivera
- Department of Endocrinology, Fundación Investigación Biomédica del Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | - Daniel Silva-Peña
- Instituto de Investigación Biomédica de Málaga (IBIMA), UGC Salud Mental, Universidad de Málaga, Hospital Universitario Regional de Málaga, Málaga, Spain
| | - Eduardo Blanco
- Institute of Biomedical Research of Lleida (IRB Lleida), University of Lleida, Lleida, Spain
| | - Antonio Vargas
- Instituto de Investigación Biomédica de Málaga (IBIMA), UGC Salud Mental, Universidad de Málaga, Hospital Universitario Regional de Málaga, Málaga, Spain
| | - Sergio Arrabal
- Instituto de Investigación Biomédica de Málaga (IBIMA), UGC Salud Mental, Universidad de Málaga, Hospital Universitario Regional de Málaga, Málaga, Spain
| | - Antonia Serrano
- Instituto de Investigación Biomédica de Málaga (IBIMA), UGC Salud Mental, Universidad de Málaga, Hospital Universitario Regional de Málaga, Málaga, Spain
| | - Francisco Javier Pavón
- Instituto de Investigación Biomédica de Málaga (IBIMA), UGC Salud Mental, Universidad de Málaga, Hospital Universitario Regional de Málaga, Málaga, Spain
| | - Laura Bindila
- Institute of Physiological Chemistry, University Medical Center of the Johannes Gutenberg-University of Mainz, German Resilience Center (DRZ), Mainz, Germany
| | - Beat Lutz
- Institute of Physiological Chemistry, University Medical Center of the Johannes Gutenberg-University of Mainz, German Resilience Center (DRZ), Mainz, Germany
| | - Fernando Rodríguez de Fonseca
- Instituto de Investigación Biomédica de Málaga (IBIMA), UGC Salud Mental, Universidad de Málaga, Hospital Universitario Regional de Málaga, Málaga, Spain.
| | - Juan Suárez
- Instituto de Investigación Biomédica de Málaga (IBIMA), UGC Salud Mental, Universidad de Málaga, Hospital Universitario Regional de Málaga, Málaga, Spain.
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Carrasco E, Soto-Heredero G, Blanco E, Mittelbrunn M. 578 Immunometabolic imbalance fosters skin ageing. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.07.582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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29
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Masmudi-Martín M, Navarro-Lobato I, López-Aranda MF, Delgado G, Martín-Montañez E, Quiros-Ortega ME, Carretero-Rey M, Narváez L, Garcia-Garrido MF, Posadas S, López-Téllez JF, Blanco E, Jiménez-Recuerda I, Granados-Durán P, Paez-Rueda J, López JC, Khan ZU. RGS14 414 treatment induces memory enhancement and rescues episodic memory deficits. FASEB J 2019; 33:11804-11820. [PMID: 31365833 DOI: 10.1096/fj.201900429rr] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Memory deficits affect a large proportion of the human population and are associated with aging and many neurologic, neurodegenerative, and psychiatric diseases. Treatment of this mental disorder has been disappointing because all potential candidates studied thus far have failed to produce consistent effects across various types of memory and have shown limited to no effects on memory deficits. Here, we show that the promotion of neuronal arborization through the expression of the regulator of G-protein signaling 14 of 414 amino acids (RGS14414) not only induced robust enhancement of multiple types of memory but was also sufficient for the recovery of recognition, spatial, and temporal memory, which are kinds of episodic memory that are primarily affected in patients or individuals with memory dysfunction. We observed that a surge in neuronal arborization was mediated by up-regulation of brain-derived neurotrophic factor (BDNF) signaling and that the deletion of BDNF abrogated both neuronal arborization activation and memory enhancement. The activation of BDNF-dependent neuronal arborization generated almost 2-fold increases in synapse numbers in dendrites of pyramidal neurons and in neurites of nonpyramidal neurons. This increase in synaptic connections might have evoked reorganization within neuronal circuits and eventually supported an increase in the activity of such circuits. Thus, in addition to showing the potential of RGS14414 for rescuing memory deficits, our results suggest that a boost in circuit activity could facilitate memory enhancement and the reversal of memory deficits.-Masmudi-Martín, M., Navarro-Lobato, I., López-Aranda, M. F., Delgado, G., Martín-Montañez, E., Quiros-Ortega, M. E., Carretero-Rey, M., Narváez, L., Garcia-Garrido, M. F., Posadas, S., López-Téllez, J. F., Blanco, E., Jiménez-Recuerda, I., Granados-Durán, P., Paez-Rueda, J., López, J. C., Khan, Z. U. RGS14414 treatment induces memory enhancement and rescues episodic memory deficits.
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Affiliation(s)
- Mariam Masmudi-Martín
- Laboratory of Neurobiology, Centro de Investigaciones Medico Sanitaria (CIMES), University of Malaga, Malaga, Spain.,Department of Medicine, University of Malaga, Malaga, Spain
| | - Irene Navarro-Lobato
- Laboratory of Neurobiology, Centro de Investigaciones Medico Sanitaria (CIMES), University of Malaga, Malaga, Spain.,Department of Medicine, University of Malaga, Malaga, Spain
| | - Manuel F López-Aranda
- Laboratory of Neurobiology, Centro de Investigaciones Medico Sanitaria (CIMES), University of Malaga, Malaga, Spain.,Department of Medicine, University of Malaga, Malaga, Spain
| | - Gloria Delgado
- Laboratory of Neurobiology, Centro de Investigaciones Medico Sanitaria (CIMES), University of Malaga, Malaga, Spain.,Department of Medicine, University of Malaga, Malaga, Spain
| | - Elisa Martín-Montañez
- Department of Pharmacology, Faculty of Medicine, Campus Teatinos, University of Malaga, Malaga, Spain.,Institute of Biomedical Research in Malaga (IBIMA), University of Malaga, Malaga, Spain
| | - Maria E Quiros-Ortega
- Laboratory of Neurobiology, Centro de Investigaciones Medico Sanitaria (CIMES), University of Malaga, Malaga, Spain.,Department of Medicine, University of Malaga, Malaga, Spain
| | - Marta Carretero-Rey
- Laboratory of Neurobiology, Centro de Investigaciones Medico Sanitaria (CIMES), University of Malaga, Malaga, Spain.,Department of Medicine, University of Malaga, Malaga, Spain
| | - Lucía Narváez
- Laboratory of Neurobiology, Centro de Investigaciones Medico Sanitaria (CIMES), University of Malaga, Malaga, Spain.,Department of Medicine, University of Malaga, Malaga, Spain
| | - Maria F Garcia-Garrido
- Laboratory of Neurobiology, Centro de Investigaciones Medico Sanitaria (CIMES), University of Malaga, Malaga, Spain.,Department of Medicine, University of Malaga, Malaga, Spain
| | - Sinforiano Posadas
- Laboratory of Neurobiology, Centro de Investigaciones Medico Sanitaria (CIMES), University of Malaga, Malaga, Spain.,Department of Medicine, University of Malaga, Malaga, Spain
| | - Juan F López-Téllez
- Laboratory of Neurobiology, Centro de Investigaciones Medico Sanitaria (CIMES), University of Malaga, Malaga, Spain.,Department of Medicine, University of Malaga, Malaga, Spain
| | - Eduardo Blanco
- Department of Pedagogy and Psychology, University of Lleida, Lleida, Spain
| | - Inmaculada Jiménez-Recuerda
- Laboratory of Neurobiology, Centro de Investigaciones Medico Sanitaria (CIMES), University of Malaga, Malaga, Spain.,Department of Medicine, University of Malaga, Malaga, Spain
| | - Pablo Granados-Durán
- Laboratory of Neurobiology, Centro de Investigaciones Medico Sanitaria (CIMES), University of Malaga, Malaga, Spain.,Department of Medicine, University of Malaga, Malaga, Spain
| | - Jose Paez-Rueda
- Laboratory of Neurobiology, Centro de Investigaciones Medico Sanitaria (CIMES), University of Malaga, Malaga, Spain
| | - Juan C López
- Animal Behavior and Neuroscience Laboratory, Department of Experimental Psychology, Faculty of Psychology, University of Seville, Seville, Spain
| | - Zafar U Khan
- Laboratory of Neurobiology, Centro de Investigaciones Medico Sanitaria (CIMES), University of Malaga, Malaga, Spain.,Department of Medicine, University of Malaga, Malaga, Spain.,Institute of Biomedical Research in Malaga (IBIMA), University of Malaga, Malaga, Spain.,Centro Investigación Biomédica en Red Enfermedades Neurodegenerativas (CIBERNED), Institute of Health Carlos III, Madrid, Spain
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30
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Elberdín L, Fernández-Torres R, Paradela S, Blanco E, Outeda M, Martín I, Fonseca E. Ustekinumab treatment for moderate to severe psoriasis. Eight-year real-world follow-up of 61 cases in a tertiary level hospital. J DERMATOL TREAT 2019; 31:698-701. [DOI: 10.1080/09546634.2019.1605140] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- L. Elberdín
- Department of Pharmacy, Complexo Hospitalario Universitario de A Coruña (CHUAC), Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidade da Coruña (UDC), A Coruña, Spain
| | - Rm Fernández-Torres
- Department of Dermatology, Complexo Hospitalario Universitario de A Coruña (CHUAC), Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidade da Coruña (UDC), A Coruña, Spain
| | - S. Paradela
- Department of Dermatology, Complexo Hospitalario Universitario de A Coruña (CHUAC), Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidade da Coruña (UDC), A Coruña, Spain
| | - E. Blanco
- Department of Dermatology, Complexo Hospitalario Universitario de A Coruña (CHUAC), Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidade da Coruña (UDC), A Coruña, Spain
| | - M. Outeda
- Department of Pharmacy, Complexo Hospitalario Universitario de A Coruña (CHUAC), Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidade da Coruña (UDC), A Coruña, Spain
| | - I. Martín
- Department of Pharmacy, Complexo Hospitalario Universitario de A Coruña (CHUAC), Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidade da Coruña (UDC), A Coruña, Spain
| | - E. Fonseca
- Department of Dermatology, Complexo Hospitalario Universitario de A Coruña (CHUAC), Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidade da Coruña (UDC), A Coruña, Spain
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Aluja A, Balada F, Blanco E, Fibla J, Blanch A. Twenty candidate genes predicting neuroticism and sensation seeking personality traits: A multivariate analysis association approach. Personality and Individual Differences 2019. [DOI: 10.1016/j.paid.2018.03.041] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Suárez-Ortegón MF, Blanco E, McLachlan S, Fernandez-Real JM, Burrows R, Wild SH, Lozoff B, Gahagan S. Ferritin levels throughout childhood and metabolic syndrome in adolescent stage. Nutr Metab Cardiovasc Dis 2019; 29:268-278. [PMID: 30648600 PMCID: PMC6758555 DOI: 10.1016/j.numecd.2018.11.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 10/10/2018] [Accepted: 11/26/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIM Increased ferritin levels have been widely associated with cardiovascular risk in adults. Whether ferritin levels and their changes during childhood are related to metabolic syndrome (MetS) at adolescence is unknown. We aimed to evaluate these associations using levels of ferritin at 5, 10 and 16 years and their linear increases and patterns of sustained increased levels across childhood. METHODS AND RESULTS There were four samples evaluated according to non-missing values for study variables at each stage (5 years: 562; 10 years: 381; and 16 years: 567 children; non-missing values at any stage: 379). MetS risk was evaluated as a continuous Z score. Patterns of sustained increased ferritin (highest tertile) and slope of the change of ferritin per year across the follow-up were calculated. Ferritin levels in the highest versus lowest tertile at five and 16 years were significantly positively associated with MetS risk Z score at adolescence in boys and these associations were unaffected by adjustment for covariates. Having high, compared to low/moderate ferritin level at 2 or more time periods between 5 and 16 years was related to higher Mets Z-score in boys only [e.g. 5-10 years adjusted-beta (95 %CI):0.26 (0.05-0.48),P < 0.05]. In girls, ferritin Z score at 10 and 16 years was positively and independently associated with HOMA-IR Z score. In girls, the slope of ferritin per year in the highest tertile was positively associated with MetS risk Z-score [adjusted-beta (95 %CI):0.21 (0.05-0.38),P < 0.05]. CONCLUSIONS Ferritin levels throughout childhood are positively related to cardiometabolic risk in adolescence, with associations varying by sex.
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Affiliation(s)
- M F Suárez-Ortegón
- Basic and Clinic Sciences Group-Department of Basic Sciences of Health, Pontificia Universidad Javeriana, Cali, Colombia; Nutrition Group, Universidad del Valle, Cali, Colombia.
| | - E Blanco
- Division of Child Development and Community Health, University of California, San Diego, La Jolla, CA, USA
| | - S McLachlan
- Basic and Clinic Sciences Group-Department of Basic Sciences of Health, Pontificia Universidad Javeriana, Cali, Colombia
| | - J M Fernandez-Real
- Department of Diabetes, Endocrinology and Nutrition, Institut d'Investigació Biomèdica de Girona (IdIBGi), CIBEROBN (CB06/03/010) and Instituto de Salud Carlos III (ISCIII), Girona, Spain
| | - R Burrows
- University of Chile, Santiago, Chile
| | - S H Wild
- Basic and Clinic Sciences Group-Department of Basic Sciences of Health, Pontificia Universidad Javeriana, Cali, Colombia
| | - B Lozoff
- Center for Human Growth and Development, University of Michigan, Ann Arbor, MI, USA
| | - S Gahagan
- Division of Child Development and Community Health, University of California, San Diego, La Jolla, CA, USA
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Rivera P, Silva-Peña D, Blanco E, Vargas A, Arrabal S, Serrano A, Pavón FJ, Bindila L, Lutz B, Rodríguez de Fonseca F, Suárez J. Oleoylethanolamide restores alcohol-induced inhibition of neuronal proliferation and microglial activity in striatum. Neuropharmacology 2019; 146:184-197. [DOI: 10.1016/j.neuropharm.2018.11.037] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 11/08/2018] [Accepted: 11/25/2018] [Indexed: 01/19/2023]
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Catherin N, Blanco E, Piccolo L, Laurenti D, Simonet F, Lorentz C, Leclerc E, Calemma V, Geantet C. Selective ring opening of decalin over bifunctional RuS2/zeolite catalysts. Catal Today 2019. [DOI: 10.1016/j.cattod.2018.07.052] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Balada F, Lucas I, Blanch Á, Blanco E, Aluja A. Neuroticism is associated with reduced oxygenation levels in the lateral prefrontal cortex following exposure to unpleasant images. Physiol Behav 2019; 199:66-72. [DOI: 10.1016/j.physbeh.2018.11.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 10/04/2018] [Accepted: 11/02/2018] [Indexed: 12/22/2022]
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Lognonné P, Banerdt WB, Giardini D, Pike WT, Christensen U, Laudet P, de Raucourt S, Zweifel P, Calcutt S, Bierwirth M, Hurst KJ, Ijpelaan F, Umland JW, Llorca-Cejudo R, Larson SA, Garcia RF, Kedar S, Knapmeyer-Endrun B, Mimoun D, Mocquet A, Panning MP, Weber RC, Sylvestre-Baron A, Pont G, Verdier N, Kerjean L, Facto LJ, Gharakanian V, Feldman JE, Hoffman TL, Klein DB, Klein K, Onufer NP, Paredes-Garcia J, Petkov MP, Willis JR, Smrekar SE, Drilleau M, Gabsi T, Nebut T, Robert O, Tillier S, Moreau C, Parise M, Aveni G, Ben Charef S, Bennour Y, Camus T, Dandonneau PA, Desfoux C, Lecomte B, Pot O, Revuz P, Mance D, tenPierick J, Bowles NE, Charalambous C, Delahunty AK, Hurley J, Irshad R, Liu H, Mukherjee AG, Standley IM, Stott AE, Temple J, Warren T, Eberhardt M, Kramer A, Kühne W, Miettinen EP, Monecke M, Aicardi C, André M, Baroukh J, Borrien A, Bouisset A, Boutte P, Brethomé K, Brysbaert C, Carlier T, Deleuze M, Desmarres JM, Dilhan D, Doucet C, Faye D, Faye-Refalo N, Gonzalez R, Imbert C, Larigauderie C, Locatelli E, Luno L, Meyer JR, Mialhe F, Mouret JM, Nonon M, Pahn Y, Paillet A, Pasquier P, Perez G, Perez R, Perrin L, Pouilloux B, Rosak A, Savin de Larclause I, Sicre J, Sodki M, Toulemont N, Vella B, Yana C, Alibay F, Avalos OM, Balzer MA, Bhandari P, Blanco E, Bone BD, Bousman JC, Bruneau P, Calef FJ, Calvet RJ, D’Agostino SA, de los Santos G, Deen RG, Denise RW, Ervin J, Ferraro NW, Gengl HE, Grinblat F, Hernandez D, Hetzel M, Johnson ME, Khachikyan L, Lin JY, Madzunkov SM, Marshall SL, Mikellides IG, Miller EA, Raff W, Singer JE, Sunday CM, Villalvazo JF, Wallace MC, Banfield D, Rodriguez-Manfredi JA, Russell CT, Trebi-Ollennu A, Maki JN, Beucler E, Böse M, Bonjour C, Berenguer JL, Ceylan S, Clinton J, Conejero V, Daubar I, Dehant V, Delage P, Euchner F, Estève I, Fayon L, Ferraioli L, Johnson CL, Gagnepain-Beyneix J, Golombek M, Khan A, Kawamura T, Kenda B, Labrot P, Murdoch N, Pardo C, Perrin C, Pou L, Sauron A, Savoie D, Stähler S, Stutzmann E, Teanby NA, Tromp J, van Driel M, Wieczorek M, Widmer-Schnidrig R, Wookey J. SEIS: Insight's Seismic Experiment for Internal Structure of Mars. Space Sci Rev 2019; 215:12. [PMID: 30880848 PMCID: PMC6394762 DOI: 10.1007/s11214-018-0574-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 12/29/2018] [Indexed: 05/23/2023]
Abstract
UNLABELLED By the end of 2018, 42 years after the landing of the two Viking seismometers on Mars, InSight will deploy onto Mars' surface the SEIS (Seismic Experiment for Internal Structure) instrument; a six-axes seismometer equipped with both a long-period three-axes Very Broad Band (VBB) instrument and a three-axes short-period (SP) instrument. These six sensors will cover a broad range of the seismic bandwidth, from 0.01 Hz to 50 Hz, with possible extension to longer periods. Data will be transmitted in the form of three continuous VBB components at 2 sample per second (sps), an estimation of the short period energy content from the SP at 1 sps and a continuous compound VBB/SP vertical axis at 10 sps. The continuous streams will be augmented by requested event data with sample rates from 20 to 100 sps. SEIS will improve upon the existing resolution of Viking's Mars seismic monitoring by a factor of ∼ 2500 at 1 Hz and ∼ 200 000 at 0.1 Hz. An additional major improvement is that, contrary to Viking, the seismometers will be deployed via a robotic arm directly onto Mars' surface and will be protected against temperature and wind by highly efficient thermal and wind shielding. Based on existing knowledge of Mars, it is reasonable to infer a moment magnitude detection threshold of M w ∼ 3 at 40 ∘ epicentral distance and a potential to detect several tens of quakes and about five impacts per year. In this paper, we first describe the science goals of the experiment and the rationale used to define its requirements. We then provide a detailed description of the hardware, from the sensors to the deployment system and associated performance, including transfer functions of the seismic sensors and temperature sensors. We conclude by describing the experiment ground segment, including data processing services, outreach and education networks and provide a description of the format to be used for future data distribution. ELECTRONIC SUPPLEMENTARY MATERIAL The online version of this article (10.1007/s11214-018-0574-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- P. Lognonné
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - W. B. Banerdt
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - D. Giardini
- Institut of Geophysics, ETHZ, Sonneggstrasse 5, 8092 Zurich, Switzerland
| | - W. T. Pike
- Department of Electrical and Electronic Engineering, Faculty of Engineering, Imperial College London, London, UK
| | - U. Christensen
- Department of Planets and Comets, Max Planck Institute for Solar System Research, Göttingen, Germany
| | - P. Laudet
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - S. de Raucourt
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - P. Zweifel
- Institut of Geophysics, ETHZ, Sonneggstrasse 5, 8092 Zurich, Switzerland
| | - S. Calcutt
- Atmospheric, Oceanic, & Planetary Physics, University of Oxford, Parks Road, Oxford, OX1 3PU UK
- Clarendon Laboratory, University of Oxford, Parks Road, Oxford, OX1 3PU UK
| | - M. Bierwirth
- Department of Planets and Comets, Max Planck Institute for Solar System Research, Göttingen, Germany
| | - K. J. Hurst
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - F. Ijpelaan
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - J. W. Umland
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - R. Llorca-Cejudo
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - S. A. Larson
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - R. F. Garcia
- ISAE-SUPAERO, Toulouse University, 10 Avenue E. Belin, 31400 Toulouse, France
| | - S. Kedar
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - B. Knapmeyer-Endrun
- Department of Planets and Comets, Max Planck Institute for Solar System Research, Göttingen, Germany
| | - D. Mimoun
- ISAE-SUPAERO, Toulouse University, 10 Avenue E. Belin, 31400 Toulouse, France
| | - A. Mocquet
- LPG Nantes, UMR6112, CNRS-Université de Nantes, 2 rue de la Houssinière, BP 92208, 44322 Nantes cedex 3, France
| | - M. P. Panning
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - R. C. Weber
- NASA Marshall Space Flight Center, 320 Sparkman Drive, Huntsville, AL 35805 USA
| | - A. Sylvestre-Baron
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - G. Pont
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - N. Verdier
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - L. Kerjean
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - L. J. Facto
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - V. Gharakanian
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - J. E. Feldman
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - T. L. Hoffman
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - D. B. Klein
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - K. Klein
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - N. P. Onufer
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - J. Paredes-Garcia
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - M. P. Petkov
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - J. R. Willis
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - S. E. Smrekar
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - M. Drilleau
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - T. Gabsi
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - T. Nebut
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - O. Robert
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - S. Tillier
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - C. Moreau
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - M. Parise
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - G. Aveni
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - S. Ben Charef
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - Y. Bennour
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - T. Camus
- Institut de Recherche en Astrophysique et Planétologie, UMR5277 CNRS - Université Toulouse III Paul Sabatier, 14, avenue Edouard Belin, 31400 Toulouse, France
| | - P. A. Dandonneau
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - C. Desfoux
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - B. Lecomte
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
- Present Address: Institut d’Astrophysique Spatiale, Université Paris-Sud, Bâtiment 121, 91405 Orsay Cedex, France
| | - O. Pot
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
- Present Address: Laboratoire de Mécanique et d’Acoustique, LMA - UMR 7031 AMU - CNRS - Centrale Marseille, 4 impasse Nikola Tesla, CS 40006, 13453 Marseille Cedex 13, France
| | - P. Revuz
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - D. Mance
- Institut of Geophysics, ETHZ, Sonneggstrasse 5, 8092 Zurich, Switzerland
| | - J. tenPierick
- Institut of Geophysics, ETHZ, Sonneggstrasse 5, 8092 Zurich, Switzerland
| | - N. E. Bowles
- Atmospheric, Oceanic, & Planetary Physics, University of Oxford, Parks Road, Oxford, OX1 3PU UK
- Clarendon Laboratory, University of Oxford, Parks Road, Oxford, OX1 3PU UK
| | - C. Charalambous
- Department of Electrical and Electronic Engineering, Faculty of Engineering, Imperial College London, London, UK
| | - A. K. Delahunty
- Department of Electrical and Electronic Engineering, Faculty of Engineering, Imperial College London, London, UK
- Present Address: Advanced Technology and Research, Arup, 13 Fitzroy Street, London, W1T 4BQ UK
| | - J. Hurley
- Atmospheric, Oceanic, & Planetary Physics, University of Oxford, Parks Road, Oxford, OX1 3PU UK
- Clarendon Laboratory, University of Oxford, Parks Road, Oxford, OX1 3PU UK
- RAL Space, STFC Rutherford Appleton Laboratory, Harwell Science and Innovation Campus, Didcot, OX11 0QX UK
| | - R. Irshad
- RAL Space, STFC Rutherford Appleton Laboratory, Harwell Science and Innovation Campus, Didcot, OX11 0QX UK
| | - Huafeng Liu
- Department of Electrical and Electronic Engineering, Faculty of Engineering, Imperial College London, London, UK
- Present Address: Center for Gravitational Experiments, Huazhong University of Science and Technology, 1037 Luoyu Rd, Wuhan, 430074 P.R. China
| | - A. G. Mukherjee
- Department of Electrical and Electronic Engineering, Faculty of Engineering, Imperial College London, London, UK
| | | | - A. E. Stott
- Department of Electrical and Electronic Engineering, Faculty of Engineering, Imperial College London, London, UK
| | - J. Temple
- Atmospheric, Oceanic, & Planetary Physics, University of Oxford, Parks Road, Oxford, OX1 3PU UK
- Clarendon Laboratory, University of Oxford, Parks Road, Oxford, OX1 3PU UK
| | - T. Warren
- Atmospheric, Oceanic, & Planetary Physics, University of Oxford, Parks Road, Oxford, OX1 3PU UK
- Clarendon Laboratory, University of Oxford, Parks Road, Oxford, OX1 3PU UK
| | - M. Eberhardt
- Department of Planets and Comets, Max Planck Institute for Solar System Research, Göttingen, Germany
| | - A. Kramer
- Department of Planets and Comets, Max Planck Institute for Solar System Research, Göttingen, Germany
| | - W. Kühne
- Department of Planets and Comets, Max Planck Institute for Solar System Research, Göttingen, Germany
| | - E.-P. Miettinen
- Department of Planets and Comets, Max Planck Institute for Solar System Research, Göttingen, Germany
| | - M. Monecke
- Department of Planets and Comets, Max Planck Institute for Solar System Research, Göttingen, Germany
| | - C. Aicardi
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - M. André
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - J. Baroukh
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - A. Borrien
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - A. Bouisset
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - P. Boutte
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - K. Brethomé
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - C. Brysbaert
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - T. Carlier
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - M. Deleuze
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - J. M. Desmarres
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - D. Dilhan
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - C. Doucet
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - D. Faye
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - N. Faye-Refalo
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - R. Gonzalez
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - C. Imbert
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - C. Larigauderie
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - E. Locatelli
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - L. Luno
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - J.-R. Meyer
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - F. Mialhe
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - J. M. Mouret
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - M. Nonon
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - Y. Pahn
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - A. Paillet
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - P. Pasquier
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - G. Perez
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - R. Perez
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - L. Perrin
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - B. Pouilloux
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - A. Rosak
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - I. Savin de Larclause
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - J. Sicre
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - M. Sodki
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - N. Toulemont
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - B. Vella
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - C. Yana
- Centre National d’Etudes Spatiales, 18 av. Edouard Belin, 31401 Toulouse Cedex 9, France
| | - F. Alibay
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - O. M. Avalos
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - M. A. Balzer
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - P. Bhandari
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - E. Blanco
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - B. D. Bone
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - J. C. Bousman
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - P. Bruneau
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - F. J. Calef
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - R. J. Calvet
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - S. A. D’Agostino
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - G. de los Santos
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - R. G. Deen
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - R. W. Denise
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - J. Ervin
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - N. W. Ferraro
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - H. E. Gengl
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - F. Grinblat
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - D. Hernandez
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - M. Hetzel
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - M. E. Johnson
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - L. Khachikyan
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - J. Y. Lin
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - S. M. Madzunkov
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - S. L. Marshall
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - I. G. Mikellides
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - E. A. Miller
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - W. Raff
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - J. E. Singer
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - C. M. Sunday
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - J. F. Villalvazo
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - M. C. Wallace
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - D. Banfield
- Cornell Center for Astrophysics and Planetary Science, Cornell University, Ithaca, NY USA
| | | | - C. T. Russell
- Earth, Planetary and Space Sciences, University of California, Los Angeles, Los Angeles, USA
| | - A. Trebi-Ollennu
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - J. N. Maki
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - E. Beucler
- LPG Nantes, UMR6112, CNRS-Université de Nantes, 2 rue de la Houssinière, BP 92208, 44322 Nantes cedex 3, France
| | - M. Böse
- Swiss Seismological Service, ETHZ, Sonneggstrasse 5, 8092 Zurich, Switzerland
| | - C. Bonjour
- Institut of Geophysics, ETHZ, Sonneggstrasse 5, 8092 Zurich, Switzerland
| | - J. L. Berenguer
- Geoazur, University Cote d’Azur, 250 rue Einstein, 06560 Valbonne, France
| | - S. Ceylan
- Institut of Geophysics, ETHZ, Sonneggstrasse 5, 8092 Zurich, Switzerland
| | - J. Clinton
- Swiss Seismological Service, ETHZ, Sonneggstrasse 5, 8092 Zurich, Switzerland
| | - V. Conejero
- Département de Sismologie, Institut de Physique du Globe de Paris-Sorbonne Paris Cité, UMR 7154 CNRS - Université Paris Diderot, 1 Rue Jussieu, Paris Cedex, 75238 France
| | - I. Daubar
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - V. Dehant
- Royal Observatory of Belgium, 3 avenue Circulaire, 1180 Brussels, Belgium
| | - P. Delage
- Laboratoire Navier (CERMES), Ecole des Ponts ParisTech, Marne la Vallée, France
| | - F. Euchner
- Institut of Geophysics, ETHZ, Sonneggstrasse 5, 8092 Zurich, Switzerland
| | - I. Estève
- Institut de Minéralogie et de Physique des Matériaux et de Cosmochimie, Case courrier 115, 4 Place Jussieu, 75252 Paris Cedex 05, France
| | - L. Fayon
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - L. Ferraioli
- Institut of Geophysics, ETHZ, Sonneggstrasse 5, 8092 Zurich, Switzerland
| | - C. L. Johnson
- University of British Columbia, Vancouver, BC Canada
- Planetary Science Institute, Tucson, AZ USA
| | - J. Gagnepain-Beyneix
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - M. Golombek
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 USA
| | - A. Khan
- Institut of Geophysics, ETHZ, Sonneggstrasse 5, 8092 Zurich, Switzerland
| | - T. Kawamura
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - B. Kenda
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - P. Labrot
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - N. Murdoch
- ISAE-SUPAERO, Toulouse University, 10 Avenue E. Belin, 31400 Toulouse, France
| | - C. Pardo
- Département de Sismologie, Institut de Physique du Globe de Paris-Sorbonne Paris Cité, UMR 7154 CNRS - Université Paris Diderot, 1 Rue Jussieu, Paris Cedex, 75238 France
| | - C. Perrin
- Institut de Physique du Globe de Paris-Sorbonne Paris Cité, Université Paris Diderot (UMR 7154 CNRS), Planetology et Space Science Team, 35 Rue Hélène Brion, Paris, 75013 France
| | - L. Pou
- ISAE-SUPAERO, Toulouse University, 10 Avenue E. Belin, 31400 Toulouse, France
| | - A. Sauron
- Institut of Geophysics, ETHZ, Sonneggstrasse 5, 8092 Zurich, Switzerland
| | - D. Savoie
- SYRTE, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, LNE, 61 avenue de l’Observatoire, 75014 Paris, France
| | - S. Stähler
- Institut of Geophysics, ETHZ, Sonneggstrasse 5, 8092 Zurich, Switzerland
| | - E. Stutzmann
- Département de Sismologie, Institut de Physique du Globe de Paris-Sorbonne Paris Cité, UMR 7154 CNRS - Université Paris Diderot, 1 Rue Jussieu, Paris Cedex, 75238 France
| | - N. A. Teanby
- School of Earth Sciences, University of Bristol, Wills Memorial Building, Queens Road, Bristol, BS8 1RJ UK
| | - J. Tromp
- Department of Geosciences, Princeton University, Guyot Hall, Princeton, NJ 08544 USA
| | - M. van Driel
- Institut of Geophysics, ETHZ, Sonneggstrasse 5, 8092 Zurich, Switzerland
| | - M. Wieczorek
- Observatoire de la Côte d’Azur, Boulevard de l’Observatoire, CS 34229, 06304 Nice Cedex 4, France
| | - R. Widmer-Schnidrig
- Black Forest Observatory, Karlsruhe Institute of Technology and Stuttgart University, Heubach 206, 77709 Wolfach, Germany
| | - J. Wookey
- School of Earth Sciences, University of Bristol, Wills Memorial Building, Queens Road, Bristol, BS8 1RJ UK
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Reglero P, Ortega A, Balbín R, Abascal FJ, Medina A, Blanco E, de la Gándara F, Alvarez-Berastegui D, Hidalgo M, Rasmuson L, Alemany F, Fiksen Ø. Atlantic bluefin tuna spawn at suboptimal temperatures for their offspring. Proc Biol Sci 2019; 285:rspb.2017.1405. [PMID: 29321292 DOI: 10.1098/rspb.2017.1405] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Accepted: 12/04/2017] [Indexed: 11/12/2022] Open
Abstract
Life-history traits such as spawning migrations and timing of reproduction are adaptations to specific environmental constraints and seasonal cycles in many organisms' annual routines. In this study we analyse how offspring fitness constrains spawning phenology in a large migratory apex predator, the Atlantic bluefin tuna. The reproductive schedule of Atlantic bluefin tuna varies between spawning sites, suggesting plasticity to local environmental conditions. Generally, temperature is considered to be the main constraint on tuna spawning phenology. We combine evidence from long-term field data, temperature-controlled rearing experiments on eggs and larvae, and a model of egg fitness, and show that Atlantic bluefin tuna do not spawn to optimize egg and larval temperature exposure. The timing of spawning leads to temperature exposure considerably lower than optimal at all spawning grounds across the Atlantic Ocean. The early spawning is constrained by thermal inhibition of egg hatching and larval growth rates, but some other factors must prevent later spawning. Matching offspring with ocean productivity and the prey peak might be an important driver for bluefin tuna spawning phenology. This finding is important for predictions of reproductive timing in future climate warming scenarios for bluefin tuna.
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Affiliation(s)
- P Reglero
- Instituto Español de Oceanografía, Centre Oceanogràfic de les Balears, Moll de Ponent s/n, 07015 Palma de Mallorca, Spain
| | - A Ortega
- Instituto Español de Oceanografía, Centro Oceanográfico de Murcia, 30860 Puerto de Mazarrón, Murcia, Spain
| | - R Balbín
- Instituto Español de Oceanografía, Centre Oceanogràfic de les Balears, Moll de Ponent s/n, 07015 Palma de Mallorca, Spain
| | - F J Abascal
- Instituto Español de Oceanografía, Centro Oceanográfico de Canarias, 38180 Santa Cruz de Tenerife, Spain
| | - A Medina
- Departamento de Biología, Facultad de Ciencias del Mar y Ambientales, Avda. República Saharaui, s/n, 11510 Puerto Real, Cádiz, Spain
| | - E Blanco
- Instituto Español de Oceanografía, Centre Oceanogràfic de les Balears, Moll de Ponent s/n, 07015 Palma de Mallorca, Spain
| | - F de la Gándara
- Instituto Español de Oceanografía, Centro Oceanográfico de Murcia, 30860 Puerto de Mazarrón, Murcia, Spain
| | - D Alvarez-Berastegui
- Balearic Islands Coastal Observing and Forecasting System, Parc Bit, Naorte, Bloc A 2°p. pta 3, Palma de Mallorca, Balearic Islands, Spain
| | - M Hidalgo
- Instituto Español de Oceanografía, Centre Oceanogràfic de les Balears, Moll de Ponent s/n, 07015 Palma de Mallorca, Spain
| | - L Rasmuson
- Marine Resources Program, Oregon Department of Fish and Wildlife, 2040 SE Marine Science Drive, Newport, OR, USA.,National Oceanic and Atmospheric Administration, Southeast Fisheries Science Center, Miami, FL 33149, USA
| | - F Alemany
- Instituto Español de Oceanografía, Centre Oceanogràfic de les Balears, Moll de Ponent s/n, 07015 Palma de Mallorca, Spain
| | - Ø Fiksen
- Department of Biology, University of Bergen, 5020 Bergen, Norway
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Sanoja-Flores L, Flores-Montero J, Garcés JJ, Paiva B, Puig N, García-Mateo A, García-Sánchez O, Corral-Mateos A, Burgos L, Blanco E, Hernández-Martín J, Pontes R, Díez-Campelo M, Millacoy P, Rodríguez-Otero P, Prosper F, Merino J, Vidriales MB, García-Sanz R, Romero A, Palomera L, Ríos-Tamayo R, Pérez-Andrés M, Blanco JF, González M, van Dongen JJM, Durie B, Mateos MV, San-Miguel J, Orfao A. Next generation flow for minimally-invasive blood characterization of MGUS and multiple myeloma at diagnosis based on circulating tumor plasma cells (CTPC). Blood Cancer J 2018; 8:117. [PMID: 30455467 PMCID: PMC6242818 DOI: 10.1038/s41408-018-0153-9] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 10/22/2018] [Accepted: 10/29/2018] [Indexed: 12/26/2022] Open
Abstract
Here, we investigated for the first time the frequency and number of circulating tumor plasma cells (CTPC) in peripheral blood (PB) of newly diagnosed patients with localized and systemic plasma cell neoplasms (PCN) using next-generation flow cytometry (NGF) and correlated our findings with the distinct diagnostic and prognostic categories of the disease. Overall, 508 samples from 264 newly diagnosed PCN patients, were studied. CTPC were detected in PB of all active multiple myeloma (MM; 100%), and smoldering MM (SMM) patients (100%), and in more than half (59%) monoclonal gammopathy of undetermined significance (MGUS) cases (p <0.0001); in contrast, CTPC were present in a small fraction of solitary plasmacytoma patients (18%). Higher numbers of CTPC in PB were associated with higher levels of BM infiltration and more adverse prognostic features, together with shorter time to progression from MGUS to MM (p <0.0001) and a shorter survival in MM patients with active disease requiring treatment (p ≤ 0.03). In summary, the presence of CTPC in PB as assessed by NGF at diagnosis, emerges as a hallmark of disseminated PCN, higher numbers of PB CTPC being strongly associated with a malignant disease behavior and a poorer outcome of both MGUS and MM.
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Affiliation(s)
- L Sanoja-Flores
- Cancer Research Center (IBMCC-CSIC/USAL-IBSAL); Cytometry Service (NUCLEUS) and Department of Medicine, University of Salamanca (USAL), Salamanca, Spain
- Centro de Investigación Biomédica en Red de Cáncer: CIBER-ONC number CB16/12/00400, Instituto Carlos III, Madrid, Spain
| | - J Flores-Montero
- Cancer Research Center (IBMCC-CSIC/USAL-IBSAL); Cytometry Service (NUCLEUS) and Department of Medicine, University of Salamanca (USAL), Salamanca, Spain
- Centro de Investigación Biomédica en Red de Cáncer: CIBER-ONC number CB16/12/00400, Instituto Carlos III, Madrid, Spain
| | - J J Garcés
- Clinica Universidad de Navarra (UNAV), Applied Medical Research Center (CIMA), IDISNA. CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - B Paiva
- Clinica Universidad de Navarra (UNAV), Applied Medical Research Center (CIMA), IDISNA. CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - N Puig
- Department of Hematology, University Hospital of Salamanca (HUSA), IBSAL; IBMCC (USAL-CSIC). CIBER-ONC number CB16/12/00233, Salamanca, Spain
| | - A García-Mateo
- Department of Hematology, Health Care Center of Segovia (CAS), Segovia, Spain
| | - O García-Sánchez
- Department of Hematology, University Hospital of Salamanca (HUSA), IBSAL; IBMCC (USAL-CSIC). CIBER-ONC number CB16/12/00233, Salamanca, Spain
| | - A Corral-Mateos
- Cancer Research Center (IBMCC-CSIC/USAL-IBSAL); Cytometry Service (NUCLEUS) and Department of Medicine, University of Salamanca (USAL), Salamanca, Spain
- Centro de Investigación Biomédica en Red de Cáncer: CIBER-ONC number CB16/12/00400, Instituto Carlos III, Madrid, Spain
| | - L Burgos
- Clinica Universidad de Navarra (UNAV), Applied Medical Research Center (CIMA), IDISNA. CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - E Blanco
- Cancer Research Center (IBMCC-CSIC/USAL-IBSAL); Cytometry Service (NUCLEUS) and Department of Medicine, University of Salamanca (USAL), Salamanca, Spain
- Centro de Investigación Biomédica en Red de Cáncer: CIBER-ONC number CB16/12/00400, Instituto Carlos III, Madrid, Spain
| | - J Hernández-Martín
- Department of Hematology, Health Care Center of Segovia (CAS), Segovia, Spain
| | - R Pontes
- Faculty of Medicine, Federal University of Rio de Janeiro and Institute of Pediatrics and Childhood Care, Rio de Janeiro, Brazil
| | - M Díez-Campelo
- Department of Hematology, University Hospital of Salamanca (HUSA), IBSAL; IBMCC (USAL-CSIC). CIBER-ONC number CB16/12/00233, Salamanca, Spain
| | - P Millacoy
- Department of Hematology, Hospital Center of Navarra (CHN), Pamplona, Spain
| | - P Rodríguez-Otero
- Clinica Universidad de Navarra (UNAV), Applied Medical Research Center (CIMA), IDISNA. CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - F Prosper
- Clinica Universidad de Navarra (UNAV), Applied Medical Research Center (CIMA), IDISNA. CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - J Merino
- Clinica Universidad de Navarra (UNAV), Applied Medical Research Center (CIMA), IDISNA. CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - M B Vidriales
- Department of Hematology, University Hospital of Salamanca (HUSA), IBSAL; IBMCC (USAL-CSIC). CIBER-ONC number CB16/12/00233, Salamanca, Spain
| | - R García-Sanz
- Department of Hematology, University Hospital of Salamanca (HUSA), IBSAL; IBMCC (USAL-CSIC). CIBER-ONC number CB16/12/00233, Salamanca, Spain
| | - A Romero
- Primary Care Center Miguel Armijo, Sanidad de Castilla y León (SACYL), Salamanca, Spain
| | - L Palomera
- Department of Hematology, University Hospital Lozano Blesa (HULB), Zaragoza, Spain
| | - R Ríos-Tamayo
- Department of Hematology, Virgen de las Nieves Hospital (HVN), Granada, Spain
| | - M Pérez-Andrés
- Cancer Research Center (IBMCC-CSIC/USAL-IBSAL); Cytometry Service (NUCLEUS) and Department of Medicine, University of Salamanca (USAL), Salamanca, Spain
- Centro de Investigación Biomédica en Red de Cáncer: CIBER-ONC number CB16/12/00400, Instituto Carlos III, Madrid, Spain
| | - J F Blanco
- Department of Orthopedics, University Hospital of Salamanca, IBSAL; IBMCC (USAL-CSIC), Salamanca, Spain
| | - M González
- Department of Hematology, University Hospital of Salamanca (HUSA), IBSAL; IBMCC (USAL-CSIC). CIBER-ONC number CB16/12/00233, Salamanca, Spain
| | - J J M van Dongen
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands
| | - B Durie
- Cedars-Sinai Samuel Oschin Cancer Center, Los Angeles, CA, USA
| | - M V Mateos
- Department of Hematology, University Hospital of Salamanca (HUSA), IBSAL; IBMCC (USAL-CSIC). CIBER-ONC number CB16/12/00233, Salamanca, Spain
| | - J San-Miguel
- Clinica Universidad de Navarra (UNAV), Applied Medical Research Center (CIMA), IDISNA. CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - A Orfao
- Cancer Research Center (IBMCC-CSIC/USAL-IBSAL); Cytometry Service (NUCLEUS) and Department of Medicine, University of Salamanca (USAL), Salamanca, Spain.
- Centro de Investigación Biomédica en Red de Cáncer: CIBER-ONC number CB16/12/00400, Instituto Carlos III, Madrid, Spain.
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Blanch A, Lucas I, Balada F, Blanco E, Aluja A. Sex differences and personality in the modulation of the acoustic startle reflex. Physiol Behav 2018; 195:20-27. [PMID: 30053432 DOI: 10.1016/j.physbeh.2018.07.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 06/22/2018] [Accepted: 07/23/2018] [Indexed: 01/15/2023]
Abstract
The modulation of the eyeblink component of the acoustic startle reflex (ASR) has been used to study human motivation, attention, and emotion towards affective stimuli of different valence. However, sex and individual differences in personality have been rather overlooked concerning the change in the ASR to brief affective sequences. In this study, we aimed to evaluate sex differences in the ASR, together with the influence of sensitivity to punishment (SP) and sensitivity to reward (SR) in the affective modulation of the ASR to pleasant and unpleasant pictures. We addressed this topic with a latent curve model (LCM) representing the change in the ASR of an extensive group of men (n = 166) and women (n = 109). There was a significant habituation of the ASR to the pleasant pictures, and a significant sensitization of the ASR to the unpleasant pictures. Both effects were higher and more variable for women than for men. There were in addition interactive and quadratic effects of SP and SR on the ASR to the pleasant and unpleasant pictures. Men and women with extreme scores in SP, and women with low scores in SR habituated faster to the pleasant stimuli. For men scoring low in SP, higher scores in SR related with an attenuated initial ASR to the unpleasant stimuli. Women with extreme scores in SP had a higher initial ASR to the unpleasant stimuli. There were remarkable asymmetries between men and women concerning personality effects on the change in the ASR to affective stimuli.
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Affiliation(s)
- Angel Blanch
- Department of Psychology, University of Lleida, Spain; Institute of Biomedical Research (IRB), Lleida, Spain.
| | - Ignacio Lucas
- Department of Psychology, University of Lleida, Spain; Institute of Biomedical Research (IRB), Lleida, Spain
| | - Ferran Balada
- Department of Psychology, University of Lleida, Spain; Institute of Biomedical Research (IRB), Lleida, Spain; Department of Psychobiology, Institute of Neurosciences, Universitat Autònoma de Barcelona, Spain
| | - Eduardo Blanco
- Department of Psychology, University of Lleida, Spain; Institute of Biomedical Research (IRB), Lleida, Spain
| | - Anton Aluja
- Department of Psychology, University of Lleida, Spain; Institute of Biomedical Research (IRB), Lleida, Spain
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40
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Holubiec MI, Romero JI, Suárez J, Portavella M, Fernández-Espejo E, Blanco E, Galeano P, de Fonseca FR. Palmitoylethanolamide prevents neuroinflammation, reduces astrogliosis and preserves recognition and spatial memory following induction of neonatal anoxia-ischemia. Psychopharmacology (Berl) 2018; 235:2929-2945. [PMID: 30058012 DOI: 10.1007/s00213-018-4982-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Accepted: 07/23/2018] [Indexed: 11/27/2022]
Abstract
RATIONAL Neonatal anoxia-ischemia (AI) particularly affects the central nervous system. Despite the many treatments that have been tested, none of them has proven to be completely successful. Palmitoylethanolamide (PEA) and oleoylethanolamide (OEA) are acylethanolamides that do not bind to CB1 or CB2 receptors and thus they do not present cannabinoid activity. These molecules are agonist compounds of peroxisome proliferator-activator receptor alpha (PPARα), which modulates the expression of different genes that are related to glucose and lipid metabolism, inflammation, differentiation and proliferation. OBJECTIVE In the present study, we analyzed the effects that the administration of PEA or OEA, after a neonatal AI event, has over different areas of the hippocampus. METHODS To this end, 7-day-old rats were subjected to AI and then treated with vehicle, OEA (2 or 10 mg/kg) or PEA (2 or 10 mg/kg). At 30 days of age, animals were subjected to behavioral tests followed by immunohistochemical studies. RESULTS Results showed that neonatal AI was associated with decreased locomotion, as well as recognition and spatial memory impairments. Furthermore, these deficits were accompanied with enhanced neuroinflammation and astrogliosis, as well as a decreased PPARα expression. PEA treatment was able to prevent neuroinflammation, reduce astrogliosis and preserve cognitive functions. CONCLUSIONS These results indicate that the acylethanolamide PEA may play an important role in the mechanisms underlying neonatal AI, and it could be a good candidate for further studies regarding neonatal AI treatments.
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Affiliation(s)
- Mariana I Holubiec
- Unidad de Gestión Clínica de Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga, Avenida Carlos Haya 82, 29010, Málaga, Spain
- Instituto de Investigaciones Bioquímicas de Buenos Aires (IIBBA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Patricias Argentinas 435, C1405BWE, Ciudad Autónoma de Buenos Aires, Argentina
| | - Juan I Romero
- Unidad de Gestión Clínica de Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga, Avenida Carlos Haya 82, 29010, Málaga, Spain
- Instituto de Investigaciones Bioquímicas de Buenos Aires (IIBBA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Patricias Argentinas 435, C1405BWE, Ciudad Autónoma de Buenos Aires, Argentina
| | - Juan Suárez
- Unidad de Gestión Clínica de Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga, Avenida Carlos Haya 82, 29010, Málaga, Spain
| | - Manuel Portavella
- Laboratorio de Conducta Animal y Neurociencia, Departamento de Psicología Experimental, Facultad de Psicología, Universidad de Sevilla, C/Camilo José Cela s/n, 41018, Sevilla, Spain
| | - Emilio Fernández-Espejo
- Laboratorio de Neurofisiología y Neurología Molecular, Departamento de Fisiología Médica y Biofísica, Facultad de Medicina, Universidad de Sevilla, Av. Sánchez Pizjuán 4, 41009, Sevilla, Spain
| | - Eduardo Blanco
- Lleida Institute for Biomedical Research, Dr. Pifarré Foundation (IRBLleida), University of Lleida, Av. Alcalde Rovira Roure 80, 25198, Lleida, Spain
| | - Pablo Galeano
- Unidad de Gestión Clínica de Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga, Avenida Carlos Haya 82, 29010, Málaga, Spain.
- Instituto de Investigaciones Bioquímicas de Buenos Aires (IIBBA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Patricias Argentinas 435, C1405BWE, Ciudad Autónoma de Buenos Aires, Argentina.
| | - Fernando Rodríguez de Fonseca
- Unidad de Gestión Clínica de Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga, Avenida Carlos Haya 82, 29010, Málaga, Spain.
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Inga Saavedra E, Rodriguez J, Casaut Lora E, Gonzalez-Haba A, Serrano Pecos V, Martinez Barragan M, Blanco E, Gomez-Ulla J. Impact of Charlson comorbidity index on survival of octogenarian patients with colorectal cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy281.138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Guy BM, Richards JA, Hodgson DJM, Blanco E, Poon WCK. Constraint-Based Approach to Granular Dispersion Rheology. Phys Rev Lett 2018; 121:128001. [PMID: 30296154 DOI: 10.1103/physrevlett.121.128001] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Indexed: 05/27/2023]
Abstract
We present a phenomenological model for granular suspension rheology in which particle interactions enter as constraints to relative particle motion. By considering constraints that are formed and released by stress respectively, we derive a range of experimental flow curves in a single treatment and predict singularities in viscosity and yield stress consistent with literature data. Fundamentally, we offer a generic description of suspension flow that is independent of bespoke microphysics.
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Affiliation(s)
- B M Guy
- SUPA, School of Physics and Astronomy, The University of Edinburgh, King's Buildings, Peter Guthrie Tait Road, Edinburgh EH9 3FD, United Kingdom
| | - J A Richards
- SUPA, School of Physics and Astronomy, The University of Edinburgh, King's Buildings, Peter Guthrie Tait Road, Edinburgh EH9 3FD, United Kingdom
| | - D J M Hodgson
- SUPA, School of Physics and Astronomy, The University of Edinburgh, King's Buildings, Peter Guthrie Tait Road, Edinburgh EH9 3FD, United Kingdom
| | - E Blanco
- SUPA, School of Physics and Astronomy, The University of Edinburgh, King's Buildings, Peter Guthrie Tait Road, Edinburgh EH9 3FD, United Kingdom
| | - W C K Poon
- SUPA, School of Physics and Astronomy, The University of Edinburgh, King's Buildings, Peter Guthrie Tait Road, Edinburgh EH9 3FD, United Kingdom
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Portavella M, Rodriguez-Espinosa N, Galeano P, Blanco E, Romero JI, Holubiec MI, Rodriguez de Fonseca F, Fernández-Espejo E. Oleoylethanolamide and Palmitoylethanolamide Protect Cultured Cortical Neurons Against Hypoxia. Cannabis Cannabinoid Res 2018; 3:171-178. [PMID: 30255158 PMCID: PMC6148719 DOI: 10.1089/can.2018.0013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Introduction: Perinatal hypoxic-ischemic (HI) encephalopathy is defined as a neurological syndrome where the newborn suffers from acute ischemia and hypoxia during the perinatal period. New therapies are needed. The acylethanolamides, oleoylethanolamide (OEA) and palmitoylethanolamide (PEA), possess neuroprotective properties, and they could be effective against perinatal HI. These lipid mediators act through peroxisome proliferator-activated receptors subtype α (PPARα), or transient receptor potential vanilloid (TRPV), such as TRPV subtype 1 and 4. Materials and Methods: The objectives of this study were to discern: (1) the neuroprotective role of OEA and PEA in parietotemporal cortical neurons of newborn rats and mice subjected to hypoxia, and (2) the role of the receptors, PPARα, TRPV1, and TRPV4, in neuroprotective effects. Cell culture of cortical neurons and the lactate dehydrogenase assay was carried out. The role of receptors was discerned by using selective antagonist and agonist ligands, as well as knockout (KO) PPARα mice. Results: The findings indicate that OEA and PEA exert neuroprotective effects on cultured cortical neurons subjected to a hypoxic episode. These protective effects are not mediated by the receptors, PPARα, TRPV1, or TRPV4, because neither PPARα KO mice nor receptor ligands significantly modify OEA and PEA-induced effects. Blocking TRPV4 with RN1734 is neuroprotective per se, and cotreatment with OEA and PEA is able to enhance neuroprotective effects of the acylethanolamides. Since stimulating TRPV4 was devoid of effects on OEA and PEA-induced protective effects, effects of RN1734 cotreatment seem to be a consequence of additive actions. Conclusion: The lipid mediators, OEA and PEA, exert neuroprotective effects on cultured cortical neurons subjected to hypoxia. Coadministration of OEA or PEA, and the TRPV4 antagonist RN1734 is able to enhance neuroprotective effects. These in vitro results could be of utility for developing new therapeutic tools against perinatal HI.
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Affiliation(s)
- Manuel Portavella
- Laboratory of Animal Behavior and Neuroscience, Department of Experimental Psychology, Faculty of Psychology, Universidad de Sevilla, Seville, Spain
| | - Nieves Rodriguez-Espinosa
- Neurophysiology and Molecular Neurology Lab, Department of Medical Physiology and Biophysics, Faculty of Medicine, Universidad de Sevilla, Seville, Spain
| | - Pablo Galeano
- Biochemical Research Institute of Buenos Aires (IIBBA-CONICET), Buenos Aires, Argentina
| | - Eduardo Blanco
- University of Lleida, Medical Research Institute, Dr. Pifarré Foundation (IRBLleida), Lleida, Spain
| | - Juan I Romero
- Biochemical Research Institute of Buenos Aires (IIBBA-CONICET), Buenos Aires, Argentina
| | - Mariana I Holubiec
- Biochemical Research Institute of Buenos Aires (IIBBA-CONICET), Buenos Aires, Argentina
| | | | - Emilio Fernández-Espejo
- Neurophysiology and Molecular Neurology Lab, Department of Medical Physiology and Biophysics, Faculty of Medicine, Universidad de Sevilla, Seville, Spain
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Zambrana-Infantes E, Rosell del Valle C, Ladrón de Guevara-Miranda D, Galeano P, Castilla-Ortega E, Rodríguez De Fonseca F, Blanco E, Santín LJ. Palmitoylethanolamide attenuates cocaine-induced behavioral sensitization and conditioned place preference in mice. Pharmacol Biochem Behav 2018; 166:1-12. [DOI: 10.1016/j.pbb.2018.01.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 12/18/2017] [Accepted: 01/08/2018] [Indexed: 11/16/2022]
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Aluja A, Balada F, Blanco E, Lucas I, Blanch A. Startle reflex modulation by affective face “Emoji” pictographs. Psychological Research 2018; 84:15-22. [DOI: 10.1007/s00426-018-0991-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Accepted: 02/12/2018] [Indexed: 10/18/2022]
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Blanco E, Atienzar P, Hernández P, Quintana C. The Langmuir-Hinshelwood approach for kinetic evaluation of cucurbit[7]uril-capped gold nanoparticles in the reduction of the antimicrobial nitrofurantoin. Phys Chem Chem Phys 2018; 19:18913-18923. [PMID: 28715032 DOI: 10.1039/c7cp03534a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, gold nanoparticles protected by the macrocycle cucurbit[7]uril were used as a catalyst in the reduction of the hazardous antimicrobial nitrofurantoin. 4-Nitrophenol was also employed as the substrate of the reduction for comparative purposes. The kinetic data were modeled to the Langmuir-Hinshelwood equation to know the affinities of the reactants for the surface and the real kinetic constants, a comparison at the molecular level that is made for the first time. From the results, it was observed that the adsorption of nitrofurantoin was stronger than that of 4-nitrophenol whilst the kinetic constant on the surface was higher for 4-nitrophenol than for nitrofurantoin. Additionally, shifts in the nanoparticle surface plasmon band permitted insights to be obtained into the adsorption rate and strength. The reaction induction times were also investigated and were highly dependent on the borohydride concentration and, due to the higher surface affinity of nitrofurantoin compared with 4-nitrophenol, an increase in nitrofurantoin concentration increased the induction time, while a lag phase was not observed for 4-nitrophenol.
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Affiliation(s)
- E Blanco
- Departamento de Química Analítica y Análisis Instrumental, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain.
| | - P Atienzar
- Instituto Universitario de Tecnología Química CSIC-UPV, Departamento de Química, Universidad Politécnica de Valencia, 46022 Valencia, Spain
| | - P Hernández
- Departamento de Química Analítica y Análisis Instrumental, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain.
| | - C Quintana
- Departamento de Química Analítica y Análisis Instrumental, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain.
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Burrows R, Correa-Burrows P, Reyes M, Blanco E, Albala C, Gahagan S. Low muscle mass is associated with cardiometabolic risk regardless of nutritional status in adolescents: A cross-sectional study in a Chilean birth cohort. Pediatr Diabetes 2017; 18:895-902. [PMID: 28145023 PMCID: PMC5538898 DOI: 10.1111/pedi.12505] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Revised: 12/20/2016] [Accepted: 01/03/2017] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Increased cardiometabolic risk (CMR) is documented in obese and non-obese adolescents with low muscular fitness. However, the association of low muscle mass (LMM) with CMR, independent of weight status, has not been examined. We analyzed the relationship of LMM with CMR in adolescents, regardless of their weight status. MATERIALS AND METHODS Observational study in 660 adolescents. BMI, waist circumference (WC), arterial blood pressures (ABP) were measured. Total fat mass (TFM), total lean tissue (TLT), and appendicular skeletal muscle mass (ASM) were estimated (DXA). Fasting lipid profile, glucose, and insulin were measured. HOMA-IR was estimated. Metabolic Syndrome (MetS) was diagnosed (AHA/NHLBI/IDF). ROC analysis was performed to find the optimal cutoffs of TLT percentage for MetS diagnosis. Values below these cutoffs defined LMM. ANCOVA examined the association of LMM with selected cardiometabolic biomarkers. RESULTS In both sexes, TLT showed better sensitivity and specificity than ASM for MetS diagnosis. In males and females, TLT of 66.1% and 56.3%, respectively, were the optimal cutoff for MetS diagnosis. In the sample, 17.3% of males and 23.7% of females had LMM. In both sexes, adolescents with LMM had significantly higher values of WC, ABP, TG, TC/HDL, HOMA-IR, and MetS z-score than non-LMM participants. Adolescents with LMM, regardless nutritional status, had significantly increased values of MetS z-score, ABP, TG, TC/HDL-chol, and HOMA-IR than non-obese non-LMM adolescents. Adolescents having both obesity and LMM had the unhealthiest CMR profile. CONCLUSION In adolescents, LMM was associated with higher CMR, regardless of nutritional status. In obese adolescents, LMM increased obesity-associated CMR.
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Affiliation(s)
- R Burrows
- Institute of Nutrition and Food Technology, University of Chile. Santiago, Chile. Avda. El Líbano 5524, Macul. CP: 7830490. Santiago de Chile
| | - P Correa-Burrows
- Institute of Nutrition and Food Technology, University of Chile. Santiago, Chile. Avda. El Líbano 5524, Macul. CP: 7830490. Santiago de Chile
| | - M Reyes
- Institute of Nutrition and Food Technology, University of Chile. Santiago, Chile. Avda. El Líbano 5524, Macul. CP: 7830490. Santiago de Chile
| | - E Blanco
- Division of Child Development and Community Health, University of California San Diego. 9500 Gilman Drive, MC 0602. La Jolla, CA 92093, USA
| | - C Albala
- Institute of Nutrition and Food Technology, University of Chile. Santiago, Chile. Avda. El Líbano 5524, Macul. CP: 7830490. Santiago de Chile
| | - S Gahagan
- Division of Child Development and Community Health, University of California San Diego. 9500 Gilman Drive, MC 0602. La Jolla, CA 92093, USA
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Rouco C, Abrantes J, Serronha A, Lopes AM, Maio E, Magalhães MJ, Blanco E, Bárcena J, Esteves PJ, Santos N, Alves PC, Monterroso P. Epidemiology of RHDV2 (Lagovirus europaeus/GI.2) in free-living wild European rabbits in Portugal. Transbound Emerg Dis 2017; 65:e373-e382. [DOI: 10.1111/tbed.12767] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Indexed: 01/29/2023]
Affiliation(s)
- C. Rouco
- Departamento de Zoología; Facultad de Ciencias de la Universidad de Córdoba; Córdoba Spain
| | - J. Abrantes
- CIBIO/InBio; Centro de Investigação em Biodiversidade e Recursos Genéticos; Universidade do Porto; Vairão Portugal
| | - A. Serronha
- CIBIO/InBio; Centro de Investigação em Biodiversidade e Recursos Genéticos; Universidade do Porto; Vairão Portugal
| | - A. M. Lopes
- CIBIO/InBio; Centro de Investigação em Biodiversidade e Recursos Genéticos; Universidade do Porto; Vairão Portugal
- Instituto de Ciências Biomédicas Abel Salazar (ICBAS)/Unidade Multidisciplinar de Investigação Biomédica (UMIB); Universidade do Porto; Porto Portugal
| | - E. Maio
- CIBIO/InBio; Centro de Investigação em Biodiversidade e Recursos Genéticos; Universidade do Porto; Vairão Portugal
| | - M. J. Magalhães
- CIBIO/InBio; Centro de Investigação em Biodiversidade e Recursos Genéticos; Universidade do Porto; Vairão Portugal
| | - E. Blanco
- Centro de Investigación en Sanidad Animal (INIA-CISA); Valdeolmos Madrid Spain
| | - J. Bárcena
- Centro de Investigación en Sanidad Animal (INIA-CISA); Valdeolmos Madrid Spain
| | - P. J. Esteves
- CIBIO/InBio; Centro de Investigação em Biodiversidade e Recursos Genéticos; Universidade do Porto; Vairão Portugal
- Departamento de Biologia; Faculdade de Ciências da Universidade do Porto; Porto Portugal
| | - N. Santos
- CIBIO/InBio; Centro de Investigação em Biodiversidade e Recursos Genéticos; Universidade do Porto; Vairão Portugal
| | - P. C. Alves
- CIBIO/InBio; Centro de Investigação em Biodiversidade e Recursos Genéticos; Universidade do Porto; Vairão Portugal
- Departamento de Biologia; Faculdade de Ciências da Universidade do Porto; Porto Portugal
- Wildlife Biology Program; University of Montana; Missoula MT USA
| | - P. Monterroso
- CIBIO/InBio; Centro de Investigação em Biodiversidade e Recursos Genéticos; Universidade do Porto; Vairão Portugal
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Corte Rodríguez M, Álvarez-Fernández García R, Blanco E, Bettmer J, Montes-Bayón M. Quantitative Evaluation of Cisplatin Uptake in Sensitive and Resistant Individual Cells by Single-Cell ICP-MS (SC-ICP-MS). Anal Chem 2017; 89:11491-11497. [PMID: 29023104 DOI: 10.1021/acs.analchem.7b02746] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
One of the main limitations to the Pt-therapy in cancer is the development of associated drug resistance that can be associated with a significant reduction of the intracellular platinum concentration. Thus, intracellular Pt concentration could be considered as a biomarker of cisplatin resistance. In this work, an alternative method to address intracellular Pt concentration in individual cells is explored to permit the evaluation of different cell models and alternative therapies in a relatively fast way. For this aim, total Pt analysis in single cells has been implemented using a total consumption nebulizer coupled to inductively coupled plasma mass spectrometric detection (ICP-MS). The efficiency of the proposed device has been evaluated in combination with flow cytometry and turned out to be around 25% (cells entering the ICP-MS from the cells in suspension). Quantitative uptake studies of a nontoxic Tb-containing compound by individual cells were conducted and the results compared to those obtained by bulk analysis of the same cells. Both sets of data were statistically comparable. Thus, final application of the developed methodology to the comparative uptake of Pt-species in cisplatin resistant and sensitive cell lines (A2780cis and A2780) was conducted. The results obtained revealed the potential of this analytical strategy to differentiate between different cell lines of different sensitivity to the drug which might be of high medical interest.
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Affiliation(s)
- M Corte Rodríguez
- Department of Physical and Analytical Chemistry, Faculty of Chemistry, University of Oviedo , C/Julián Clavería 8, 33006 Oviedo, Spain
| | - R Álvarez-Fernández García
- Department of Physical and Analytical Chemistry, Faculty of Chemistry, University of Oviedo , C/Julián Clavería 8, 33006 Oviedo, Spain
| | - E Blanco
- Department of Physical and Analytical Chemistry, Faculty of Chemistry, University of Oviedo , C/Julián Clavería 8, 33006 Oviedo, Spain
| | - J Bettmer
- Department of Physical and Analytical Chemistry, Faculty of Chemistry, University of Oviedo , C/Julián Clavería 8, 33006 Oviedo, Spain
| | - M Montes-Bayón
- Department of Physical and Analytical Chemistry, Faculty of Chemistry, University of Oviedo , C/Julián Clavería 8, 33006 Oviedo, Spain
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Blanco E, Burrows R, Reyes M, Lozoff B, Gahagan S, Albala C. Breastfeeding as the sole source of milk for 6 months and adolescent bone mineral density. Osteoporos Int 2017; 28:2823-2830. [PMID: 28589419 PMCID: PMC5840801 DOI: 10.1007/s00198-017-4106-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 05/29/2017] [Indexed: 10/19/2022]
Abstract
UNLABELLED Little is known regarding the relationship between early life factors and bone mineral density (BMD). We found a positive association between breastfeeding for at least 6 months, without formula supplementation, and whole body adolescent BMD z-score. INTRODUCTION The aim of the study is to assess the role of breastfeeding BF on adolescent bone mineral density (BMD) in a cohort prospectively followed since infancy. METHODS We studied 679 participants from an infancy iron deficiency anemia preventive trial in Santiago, Chile, followed to adolescence. Breast and bottle feeding were ascertained weekly from 4 to 12 months. At 16 years, whole body BMD was assessed by DEXA. Using linear regression, we evaluated associations between BF duration and BF as the sole source of milk and adolescent BMD z-score, adjusting for possible infancy, adolescent, and background confounders. RESULTS Mean birth weight and length were 3.5 (0.3) kg and 50.7 (1.6) cm. For at least 6 months, BF was the sole source of milk for 26.3% and with supplementation for 36.7%. For 37%, BF was provided for less than 6 months. Mean 16-year BMD z-score was 0.25 (1.0). Covariates included male sex, birth length, and gestational age. BF as the sole source of milk ≥6 months, compared to BF < 6 months, was associated with higher adolescent BMD z-score adjusting for covariates (β = 0.29, p < 0.05). Mixed BF was not significantly related to adolescent BMD z-score (β = 0.06, p = 0.47). For every 30 days of BF as the sole source of milk, adolescent BMD z-score increased by 0.03 (p = 0.01). CONCLUSION BF without formula supplementation for at least 6 months was associated with higher adolescent BMD z-score and a suggestive trend in the same direction for BMD suggests that exclusivity and duration of BF may play a role in adolescent bone health.
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Affiliation(s)
- E Blanco
- Department of Pediatrics, UC San Diego, 9500 Gilman Drive, MC 0927, La Jolla, CA, 92093-0927, USA.
| | - R Burrows
- Public Health Nutrition Unit, Institute of Nutrition and Food Technology (INTA), University of Chile, Avenida El Líbano 5524, Macul, Santiago de Chile, Chile
| | - M Reyes
- Public Health Nutrition Unit, Institute of Nutrition and Food Technology (INTA), University of Chile, Avenida El Líbano 5524, Macul, Santiago de Chile, Chile
| | - B Lozoff
- Center for Human Growth and Development, University of Michigan, 300 North Ingalls, Ann Arbor, MI, 48109-5406, USA
| | - S Gahagan
- Department of Pediatrics, UC San Diego, 9500 Gilman Drive, MC 0927, La Jolla, CA, 92093-0927, USA
- Center for Human Growth and Development, University of Michigan, 300 North Ingalls, Ann Arbor, MI, 48109-5406, USA
| | - C Albala
- Public Health Nutrition Unit, Institute of Nutrition and Food Technology (INTA), University of Chile, Avenida El Líbano 5524, Macul, Santiago de Chile, Chile
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