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García E, Alpízar A, Fajardo R, Córdova D, Pérez L, Martínez S. Epidemiology of tumors in dogs in the capital of the state of Mexico from 2002-2016. ARQ BRAS MED VET ZOO 2019. [DOI: 10.1590/1678-4162-10534] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ABSTRACT A retrospective and cross-sectional study of canine tumors was performed in the capital of State of Mexico from 2002-2016. Since then, 393 tumors were remitted. Descriptive epidemiology was made from all data: breed, age, sex, and tumor features. Then the risk association between cutaneous and non-cutaneous tumors with variables such as sex, breed, and age were analyzed through an exact Fisher test and Odds ratio. In addition, some characteristics of the canine population were studied under a survey. Of all tumors, skin tumors were the most frequent (59.0%). The group of tumors related to ultraviolet radiation was the most common (15.1%). The frequency of tumors in females was 53%, nevertheless, males had more risk to develop cutaneous tumors (OR=1.88, 1.24-2.84) (0.003). The Pure breeds were the most common (82.5%) and the most frequent age range was > 7 years (54.7%). The survey showed that males (53%) and the age range 1-7 years (62.1%) were the most frequent. Conclusions, age, breed, and sex were identified as the major risk factors for tumorigenesis. Likewise, skin tumors were associated with exposure to ultraviolet radiation, probably to the height of the locality (2667mamls).
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Affiliation(s)
- E. García
- Universidad Autónoma del Estado de México, Mexico
| | - A. Alpízar
- Universidad Autónoma del Estado de México, Mexico
| | - R. Fajardo
- Universidad Autónoma del Estado de México, Mexico
| | - D. Córdova
- Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias˗, Mexico
| | - L. Pérez
- Universidad Autónoma del Estado de México, Mexico
| | - S. Martínez
- Universidad Autónoma del Estado de México, Mexico
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Busselez J, Chichón FJ, Rodríguez MJ, Alpízar A, Gharbi SI, Franch M, Melero R, Paradela A, Carrascosa JL, Carazo JM. Cryo-Electron Tomography and Proteomics studies of centrosomes from differentiated quiescent thymocytes. Sci Rep 2019; 9:7187. [PMID: 31076588 PMCID: PMC6510768 DOI: 10.1038/s41598-019-43338-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 04/08/2019] [Indexed: 02/02/2023] Open
Abstract
We have used cryo Electron Tomography, proteomics and immunolabeling to study centrosomes isolated from the young lamb thymus, an efficient source of quiescent differentiated cells. We compared the proteome of thymocyte centrosomes to data published for KE37 cells, focusing on proteins associated with centriole disengagement and centrosome separation. The data obtained enhances our understanding of the protein system joining the centrioles, a system comprised of a branched network of fibers linked to an apparently amorphous density that was partially characterized here. A number of proteins were localized to the amorphous density by immunolabeling (C-NAP1, cohesin SMC1, condensin SMC4 and NCAPD2), yet not DNA. In conjuction, these data not only extend our understanding of centrosomes but they will help refine the model that focus on the protein system associated with the centriolar junction.
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Affiliation(s)
- Johan Busselez
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain. .,Institut de Génétique et de Biologie Moléculaire et Cellulaire, 1 Rue Laurent Fries, 67400, Illkirch-Graffenstaden, France.
| | - Francisco Javier Chichón
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain
| | - Maria Josefa Rodríguez
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain
| | - Adan Alpízar
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain
| | - Séverine Isabelle Gharbi
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain
| | - Mònica Franch
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain
| | - Roberto Melero
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain
| | - Alberto Paradela
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain
| | - José L Carrascosa
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain
| | - José-Maria Carazo
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain.
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García-Giménez JL, Romá-Mateo C, Carbonell N, Palacios L, Peiró-Chova L, García-López E, García-Simón M, Lahuerta R, Gimenez-Garzó C, Berenguer-Pascual E, Mora MI, Valero ML, Alpízar A, Corrales FJ, Blanquer J, Pallardó FV. A new mass spectrometry-based method for the quantification of histones in plasma from septic shock patients. Sci Rep 2017; 7:10643. [PMID: 28878320 PMCID: PMC5587716 DOI: 10.1038/s41598-017-10830-z] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Accepted: 08/16/2017] [Indexed: 01/21/2023] Open
Abstract
The aim of this study was to develop a novel method to detect circulating histones H3 and H2B in plasma based on multiple reaction monitoring targeted mass spectrometry and a multiple reaction monitoring approach (MRM-MS) for its clinical application in critical bacteriaemic septic shock patients. Plasma samples from 17 septic shock patients with confirmed bacteraemia and 10 healthy controls were analysed by an MRM-MS method, which specifically detects presence of histones H3 and H2B. By an internal standard, it was possible to quantify the concentration of circulating histones in plasma, which were significantly higher in patients, and thus confirmed their potential as biomarkers for diagnosing septic shock. After comparing surviving patients and non-survivors, a correlation was found between higher levels of circulating histones and unfavourable outcome. Indeed, histone H3 proved a more efficient and sensitive biomarker for septic shock prognosis. In conclusion, these findings suggest the accuracy of the MRM-MS technique and stable isotope labelled peptides to detect and quantify circulating plasma histones H2B and H3. This method may be used for early septic shock diagnoses and for the prognosis of fatal outcomes.
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Affiliation(s)
- J L García-Giménez
- Center for Biomedical Network Research on Rare Diseases (CIBERER), Institute of Health Carlos III, Valencia, Spain. .,Department of Physiology, Faculty of Medicine and Dentistry, University of Valencia, Valencia, Spain. .,INCLIVA Biomedical Research Institute, Valencia, Spain. .,Epigenetics Research Platform, CIBERER/UV, Valencia, Spain.
| | - C Romá-Mateo
- Center for Biomedical Network Research on Rare Diseases (CIBERER), Institute of Health Carlos III, Valencia, Spain.,Department of Physiology, Faculty of Medicine and Dentistry, University of Valencia, Valencia, Spain.,INCLIVA Biomedical Research Institute, Valencia, Spain.,Epigenetics Research Platform, CIBERER/UV, Valencia, Spain.,Faculty of Biomedical and Health Sciences, Universidad Europea de Valencia, Valencia, Spain
| | - N Carbonell
- INCLIVA Biomedical Research Institute, Valencia, Spain.,Intensive Care Unit, Clinical University Hospital of Valencia, Valencia, Spain
| | - L Palacios
- INCLIVA Biomedical Research Institute, Valencia, Spain.,Intensive Care Unit, Clinical University Hospital of Valencia, Valencia, Spain
| | - L Peiró-Chova
- INCLIVA Biomedical Research Institute, Valencia, Spain.,INCLIVA Biobank, INCLIVA Biomedical Research Institute, Valencia, Spain
| | - E García-López
- Department of Physiology, Faculty of Medicine and Dentistry, University of Valencia, Valencia, Spain.,INCLIVA Biomedical Research Institute, Valencia, Spain
| | - M García-Simón
- INCLIVA Biomedical Research Institute, Valencia, Spain.,Intensive Care Unit, Clinical University Hospital of Valencia, Valencia, Spain
| | - R Lahuerta
- INCLIVA Biomedical Research Institute, Valencia, Spain.,Intensive Care Unit, Clinical University Hospital of Valencia, Valencia, Spain
| | - C Gimenez-Garzó
- Department of Physiology, Faculty of Medicine and Dentistry, University of Valencia, Valencia, Spain.,INCLIVA Biomedical Research Institute, Valencia, Spain
| | - E Berenguer-Pascual
- Department of Physiology, Faculty of Medicine and Dentistry, University of Valencia, Valencia, Spain.,Epigenetics Research Platform, CIBERER/UV, Valencia, Spain
| | - M I Mora
- Department of Hepatology, Proteomics laboratory, CIMA, University of Navarra; Ciberhed; Idisna; PRB2, ProteoRed-ISCIII, Pamplona, Spain
| | - M L Valero
- Central Service for Experimental Research (SCSIE), University of Valencia, Burjassot, Spain
| | - A Alpízar
- Proteomics Unit, Centro Nacional de Biotecnología (CSIC); PRB2, ProteoRed-ISCIII, Madrid, Spain
| | - F J Corrales
- Proteomics Unit, Centro Nacional de Biotecnología (CSIC); PRB2, ProteoRed-ISCIII, Madrid, Spain
| | - J Blanquer
- INCLIVA Biomedical Research Institute, Valencia, Spain.,Intensive Care Unit, Clinical University Hospital of Valencia, Valencia, Spain
| | - F V Pallardó
- Center for Biomedical Network Research on Rare Diseases (CIBERER), Institute of Health Carlos III, Valencia, Spain. .,Department of Physiology, Faculty of Medicine and Dentistry, University of Valencia, Valencia, Spain. .,INCLIVA Biomedical Research Institute, Valencia, Spain. .,Epigenetics Research Platform, CIBERER/UV, Valencia, Spain.
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