King's College London

Research portal

Ignacio Mata

  1. A genome-wide association analysis of a broad psychosis phenotype identifies three loci for further investigation

    Bramon, E., Pirinen, M., Strange, A., Lin, K., Freeman, C., Bellenguez, C., Su, Z., Band, G., Pearson, R., Vukcevic, D., Langford, C., Deloukas, P., Hunt, S., Gray, E., Dronov, S., Potter, S. C., Tashakkori-Ghanbaria, A., Edkins, S., Bumpstead, S. J., Arranz, M. J. & 31 others, Bakker, S., Bender, S., Bruggeman, R., Cahn, W., Chandler, D., Collier, D. A., Crespo-Facorro, B., Dazzan, P., de Haan, L., Di Forti, M., Dragović, M., Giegling, I., Hall, J., Iyegbe, C., Jablensky, A., Kravariti, E., Mata, I., McDonald, C., Pariante, C. M., Picchioni, M., Shaikh, M., Toulopoulou, T., Van Os, J., Walshe, M., Mathew, C. G., Plomin, R., Trembath, R. C., Lewis, C. M., Murray, R. M., Powell, J. & Psychosis Endophenotypes International Consortium, 1 Mar 2014, In : Biological psychiatry. 75, 5, p. 386-397 12 p.

    Research output: Contribution to journalArticle

  2. Genome-wide association analysis identifies 13 new risk loci for schizophrenia

    Ripke, S., O'dushlaine, C., Chambert, K., Moran, J. L., K??hler, A. K., Akterin, S., Bergen, S. E., Collins, A. L., Crowley, J. J., Fromer, M., Kim, Y., Lee, S. H., Magnusson, P. K. E., Sanchez, N., Stahl, E. A., Williams, S., Wray, N. R., Xia, K., Bettella, F., Borglum, A. D. & 15 others, Bulik-sullivan, B. K., Cormican, P., Craddock, N., De Leeuw, C., Durmishi, N., Gill, M., Lin, K., Neale, B. M., Powell, J., Riley, B. P., Walters, J. T., Multicenter Genetic Studies of Schizophrenia Consortium, Psychosis Endophenotypes International Consortium, Wellcome Trust Case Consortium 2 & Purcell, S., Oct 2013, In : Nature Genetics. 45, 10, p. 1150-1159 10 p.

    Research output: Contribution to journalArticle

  3. Homocysteine and cognition in first-episode psychosis patients

    Ayesa-Arriola, R., Pérez-Iglesias, R., Rodríguez-Sánchez, J. M., Mata, I., Gómez-Ruiz, E., García-Unzueta, M., Martínez-García, O., Tabares-Seisdedos, R., Vázquez-Barquero, J. L. & Crespo-Facorro, B., Oct 2012, In : European Archives Of Psychiatry And Clinical Neuroscience. 262, 7, p. 557-564

    Research output: Contribution to journalArticle

  4. Predicting relapse after a first episode of non-affective psychosis: A three-year follow-up study

    Caseiro, O., Pérez-Iglesias, R., Mata, I., Martínez-Garcia, O., Pelayo-Terán, J. M., Tabares-Seisdedos, R., Ortiz-García de la Foz, V., Vázquez-Barquero, J. L. & Crespo-Facorro, B., Aug 2012, In : Journal of Psychiatric Research. 46, 8, p. 1099-1105 7 p.

    Research output: Contribution to journalArticle

  5. Predictors of clinical remission following a first episode of non-affective psychosis: Sociodemographics, premorbid and clinical variables

    Diaz, I., Pelayo-Teran, J. M., Perez-Iglesias, R., Mata, I., Tabares-Seisdedos, R., Suarez-Pinilla, P., Vazquez-Barquero, J. L. & Crespo-Facorro, B., 30 Apr 2012, In : Psychiatry Research. 206, 2-3, p. 181-187

    Research output: Contribution to journalArticle

  6. One year longitudinal study of the straight gyrus morphometry in first-episode schizophrenia-spectrum patients

    Roiz-Santiáñez, R., Pérez-Iglesias, R., Ortíz-García de la Foz, V., Tordesillas-Gutiérrez, D., Mata, I., González-Mandly, A., Pazos, A., Tabarés-Seisdedos, R., Vázquez-Barquero, J. L. & Crespo-Facorro, B., Apr 2012, In : Psychiatry Research. Neuroimaging. 202, 1, p. 80-83 4 p.

    Research output: Contribution to journalArticle

  7. Long-term (3-year) effectiveness of haloperidol, risperidone and olanzapine: results of a randomized, flexible-dose, open-label comparison in first-episode nonaffective psychosis

    Crespo-Facorro, B., Pérez-Iglesias, R., Mata, I., Martínez-Garcia, O., Ortiz, V., Pelayo-Terán, J. M., Valdizan, E. & Vazquez-Barquero, J. L., Jan 2012, In : Psychopharmacology. 219, 1, p. 225-233 9 p.

    Research output: Contribution to journalArticle

  8. Inflammatory and immune response genes have significantly altered expression in schizophrenia

    Sainz, J., Mata, I., Barrera, J., Perez-Iglesias, R., Varela, I., Arranz, M. J., Rodriguez, M. C. & Crespo-Facorro, B., 2012, In : Molecular Psychiatry.

    Research output: Contribution to journalArticle

  9. Sex-specific variation of MRI-based cortical morphometry in adult healthy volunteers: the effect on cognitive functioning

    Crespo-Facorro, B., Roiz-Santiáñez, R., Pérez-Iglesias, R., Mata, I., Rodríguez-Sánchez, J. M., Tordesillas-Gutiérrez, D., Ortíz-García de la Foz, V., Tabarés-Seisdedos, R., Sánchez, E., Andreasen, N., Magnotta, V. & Vázquez-Barquero, J. L., Mar 2011, In : Progress in Neuro-Psychopharmacology & Biological Psychiatry. 35, 2, p. 616-623 8 p.

    Research output: Contribution to journalArticle

  10. Catechol-O-methyltransferase Val158Met polymorphism and negative symptoms after acute antipsychotic treatment in first-episode non-affective psychosis

    Pelayo-Terán, J. M., Pérez-Iglesias, R., Vázquez-Bourgon, J., Mata, I., Carrasco-Marín, E., Vázquez-Barquero, J. L. & Crespo-Facorro, B., 2011, In : Psychiatry Research. 185, 1-2, p. 286-289 4 p.

    Research output: Contribution to journalArticle

  11. Effectiveness of haloperidol, risperidone and olanzapine in the treatment of first-episode non-affective psychosis: results of a randomized, flexible-dose, open-label 1-year follow-up comparison

    Crespo-Facorro, B., Pérez-Iglesias, R., Mata, I., Ramirez-Bonilla, M., Martínez-Garcia, O., Pardo-Garcia, G., Caseiro, O., Pelayo-Terán, J. M. & Vázquez-Barquero, J. L., 2011, In : Journal of Psychopharmacology. 25, 6, p. 744-754 11 p.

    Research output: Contribution to journalArticle

  12. Insight dimensions in first-episode psychosis patients: clinical, cognitive, pre-morbid and socio-demographic correlates

    Ayesa-Arriola, R., Rodríguez-Sánchez, J. M., Morelli, C., Pelayo-Terán, J. M., Pérez-Iglesias, R., Mata, I., Martínez-Garcia, O., Pardo-Garcia, G., Vazquez-Barquero, J. L. & Crespo-Facorro, B., 2011, In : Early Intervention in Psychiatry. 5, 2, p. 140-149 10 p.

    Research output: Contribution to journalArticle

  13. Relapse prevention and remission attainment in first-episode non-affective psychosis. A randomized, controlled 1-year follow-up comparison of haloperidol, risperidone and olanzapine

    Crespo-Facorro, B., Pérez-Iglesias, R., Mata, I., Caseiro, O., Martínez-Garcia, O., Pardo, G., Ramirez-Bonilla, M., Pelayo-Terán, J. M. & Vázquez-Barquero, J. L., 2011, In : Journal of Psychiatric Research. 45, 6, p. 763-769 7 p.

    Research output: Contribution to journalArticle

  14. Straight gyrus morphology in first-episode schizophrenia-spectrum patients

    Roiz-Santiáñez, R., Pérez-Iglesias, R., Ortiz-García de la Foz, V., Tordesillas-Gutiérrez, D., Mata, I., Marco de Lucas, E., Pazos, A., Tabarés-Seisdedos, R., Vázquez-Barquero, J. L. & Crespo-Facorro, B., 2011, In : Progress in Neuro-Psychopharmacology & Biological Psychiatry. 35, 1, p. 84-90 7 p.

    Research output: Contribution to journalArticle

  15. Using structural equations to test for a direct effect of some antipsychotics on triglyceride levels in drug-naïve first-episode psychosis patients

    Diaz, F. J., Perez-Iglesias, R., Mata, I., Martínez-Garcia, O., Vázquez-Barquero, J. L., de Leon, J. & Crespo-Facorro, B., 2011, In : Schizophrenia Research. 131, 1-3, p. 82-89 8 p.

    Research output: Contribution to journalArticle

  16. Temporal pole morphology in first-episode schizophrenia patients: clinical correlations

    Roiz-Santiáñe, Z. R., Pérez-Iglesias, R., Quintero, C., Tordesillas-Gutiérrez, D., Mata, I., Gutiérrez, A., Sánchez, E., Pazos, A., Tabarés-Seisdedos, R., Vázquez-Barquero, J. L. & Crespo-Facorro, B., Dec 2010, In : Psychiatry Research. 184, 3, p. 189-191 3 p.

    Research output: Contribution to journalArticle

  17. Additive effect of NRG1 and DISC1 genes on lateral ventricle enlargement in first episode schizophrenia

    Mata, I., Perez-Iglesias, R., Roiz-Santiañez, R., D., T-G., Gonzalez-Mandly, A., Berja, A., Vazquez-Barquero, J. L. & Crespo-Facorro, B., Nov 2010, In : NeuroImage. 53, 3, p. 1016-1022 7 p.

    Research output: Contribution to journalArticle

  18. Catechol-O-Methyltransferase (COMT) Val158Met variations and cannabis use in first-episode non-affective psychosis: clinical-onset implications

    Pelayo-Terán, J. M., Pérez-Iglesias, R., Mata, I., Carrasco-Marín, E., Vázquez-Barquero, J. L. & Crespo-Facorro, B., Oct 2010, In : Psychiatry Research. 179, 3, p. 291-296 6 p.

    Research output: Contribution to journalArticle

  19. Insular cortex thinning in first episode schizophrenia patients

    Roiz-Santiáñez, R., Pérez-Iglesias, R., Quintero, C., Tordesillas-Gutiérrez, D., Mata, I., Ayesa, R., Sánchez, J. M., Gutiérrez, A., Sanchez, E., Vázquez-Barquero, J. L. & Crespo-Facorro, B., Jun 2010, In : Psychiatry Research. Neuroimaging. 182, 3, p. 216-222 7 p.

    Research output: Contribution to journalArticle

  20. White Matter Integrity and Cognitive Impairment in First-Episode Psychosis

    Perez-Iglesias, R., Tordesillas-Gutierrez, D., McGuire, P. K., Barker, G. J., Roiz-Santianez, R., Mata, I., Marco de Lucas, E., Manuel Rodriguez-Sanchez, J., Ayesa-Arriola, R., Vazquez-Barquero, J. L. & Crespo-Facorro, B., Apr 2010, In : The American Journal of Psychiatry. 167, 4, p. 451 - 458 8 p.

    Research output: Contribution to journalArticle

  21. Cannabis use and cognitive functioning in first-episode schizophrenia patients

    Rodríguez-Sánchez, J. M., Ayesa-Arriola, R., Mata, I., Moreno-Calle, T., Perez-Iglesias, R., González-Blanch, C., Periañez, J. A., Vazquez-Barquero, J. L. & Crespo-Facorro, B., 2010, In : Schizophrenia Research. 124, 1-3, p. 142-151 10 p.

    Research output: Contribution to journalArticle

  22. Gyrification brain abnormalities associated with adolescence and early-adulthood cannabis use

    Mata, I., Perez-Iglesias, R., Roiz-Santiañez, R., Tordesillas-Gutierrez, D., Pazos, A., Gutierrez, A., Vazquez-Barquero, J. L. & Crespo-Facorro, B., 2010, In : Brain Research. 1317, p. 297-304 8 p.

    Research output: Contribution to journalArticle

  23. Insular cortex morphometry in first-episode schizophrenia-spectrum patients: Diagnostic specificity and clinical correlations

    Crespo-Facorro, B., Roiz-Santiáñez, R., Quintero, C., Pérez-Iglesias, R., Tordesillas-Gutiérrez, D., Mata, I., Rodríguez-Sánchez, J. M., Gutiérrez, A. & Vázquez-Barquero, J. L., 2010, In : Journal of Psychiatric Research. 44, 5, p. 314-320 7 p.

    Research output: Contribution to journalArticle

  24. Possible effects of some antipsychotic drugs on C-reactive protein in a drug-naïve psychotic sample

    Diaz, F. J., Pérez-Iglesias, R., Mata, I., Martínez-Garcia, O., Vázquez-Barquero, J. L., de Leon, J. & Crespo-Facorro, B., 2010, In : Schizophrenia Research and Treatment. 121, 1-3, p. 207-212 6 p.

    Research output: Contribution to journalArticle

  25. A neuregulin 1 variant is associated with increased lateral ventricle volume in patients with first-episode schizophrenia A neuregulin 1 variant is associated with increased lateral ventricle volume in patients with first-episode schizophrenia

    Mata, I., Perez-Iglesias, R., Roiz-Santiañez, R., Tordesillas-Gutierrez, D., Gonzalez-Mandly, A., Vazquez-Barquero, J. L. & Crespo-Facorro, B., Mar 2009, In : Biological psychiatry. 65, 6, p. 535-540 6 p.

    Research output: Contribution to journalArticle

  26. Neurocognitive effectiveness of haloperidol, risperidone, and olanzapine in first-episode psychosis: a randomized, controlled 1-year follow-up comparison

    Crespo-Facorro, B., Rodríguez-Sánchez, J. M., Pérez-Iglesias, R., Mata, I., Ayesa, R., Ramirez-Bonilla, M., Martínez-Garcia, O. & Vázquez-Barquero, J. L., 2009, In : Journal of Clinical Psychiatry. 70, 5, p. 717-729 13 p.

    Research output: Contribution to journalArticle

  27. Specific brain structural abnormalities in first-episode schizophrenia. A comparative study with patients with schizophreniform disorder, non-schizophrenic non-affective psychoses and healthy volunteers

    Crespo-Facorro, B., Roiz-Santiáñez, R., Pérez-Iglesias, R., Tordesillas-Gutiérrez, D., Mata, I., Rodríguez-Sánchez, J. M., de Lucas, E. M. & Vázquez-Barquero, J. L., 2009, In : Schizophrenia Research. 115, 2-3, p. 191-201 11 p.

    Research output: Contribution to journalArticle

  28. 1-year follow-up study of cognitive function in first-episode non-affective psychosis

    Rodríguez-Sánchez, J. M., Pérez-Iglesias, R., González-Blanch, C., Pelayo-Terán, J. M., Mata, I., Martínez, O., Sánchez-Cubillo, I., Vázquez-Barquero, J. L. & Crespo-Facorro, B., Sep 2008, In : Schizophrenia Research. 104, 1-3, p. 164-174 11 p.

    Research output: Contribution to journalArticle

  29. Catechol-O-Methyltransferase Va1158Met polymorphism and clinical characteristics in first episode non-affective psychosis

    Pelayo-Terán, J. M., Crespo-Facorro, B., Carrasco-Marín, E., Pérez-Iglesias, R., Mata, I., Arranz, M. J., Leyva-Cobián, F. & Vázquez-Barquero, J. L., 5 Jul 2008, In : American Journal of Medical Genetics. Part B: Neuropsychiatric Genetics. 147B, 5, p. 550-556 7 p.

    Research output: Contribution to journalArticle

  30. Lack of influence of COMT Val158Met genotype on cognition in first-episode non-affective psychosis

    Mata, I., Perez-Iglesias, R., Pelayo-Teran, J. M., Rodríguez-Sanchez, J. M., Gonzalez-Blanch, C., Carrasco-Marin, E., Vazquez-Barquero, J. L. & Crespo-Facorro, B., Jul 2008, In : Schizophrenia Research. 102, 1-3, p. 206-209 4 p.

    Research output: Contribution to journalArticle

  31. Treatment of the first episode of schizophrenia: an update on pharmacologic and psychological interventions

    Crespo-Facorro, B., Pérez-Iglesias, R., González-Blanch, C. & Mata, I., Jun 2008, In : CURRENT PSYCHIATRY REPORTS. 10, 3, p. 202-209 8 p.

    Research output: Contribution to journalArticle

  32. Interleukin-1 receptor antagonist genotype and brain morphometry in first-episode non-affective psychosis

    Roiz-Santiáñez, R., Crespo-Facorro, B., Pérez-Iglesias, R., Pelayo-Terán, J. M., Carrasco-Marín, E., Mata, I., Sánchez, E., Leyva-Cobián, F. & Vázquez-Barquero, J. L., 28 Feb 2008, In : Psychiatry Research. Neuroimaging. 162, 2, p. 167-171 5 p.

    Research output: Contribution to journalArticle

  33. Epidemiological factors associated with treated incidence of first-episode non-affective psychosis in Cantabria: insights from the Clinical Programme on Early Phases of Psychosis

    Pelayo-Terán, J. M., Pérez-Iglesias, R., Ramírez-Bonilla, M., González-Blanch, C., Martínez-García, O., Pardo-García, G., Rodríguez-Sánchez, J. M., Roiz-Santiáñez, R., Tordesillas-Gutiérrez, D., Mata, I., Vázquez-Barquero, J. L. & Crespo-Facorro, B., 2008, In : Early Intervention in Psychiatry. 2, 3, p. 178-187 10 p.

    Research output: Contribution to journalArticle

  34. The high-activity Val allele of the catechol-O-methyltransferase gene predicts greater cognitive deterioration in patients with psychosis

    Mata, I., Arranz, M. J., Staddon, S., Lopez-Ilundain, J. M., Tabares-Seisdedos, R. & Murray, R. M., Oct 2006, In : Psychiatric Genetics. 16, 5, p. 213 - 216 4 p.

    Research output: Contribution to journalArticle

  35. Polymorphisms in the promoter region of the alpha1A-adrenoceptor gene are associated with schizophrenia/schizoaffective disorder in a Spanish isolate population

    Clark, D. A., Arranz, M. J., Mata, I., Lopez-Ilundain, J., Perez-Nievas, F. & Kerwin, R. W., 15 Sep 2005, In : Biological psychiatry. 58, 6, p. 435 - 439 5 p.

    Research output: Contribution to journalArticle

  36. Association between dopamine D3 receptor gene polymorphisms and schizophrenia in an isolate population

    Staddon, S., Arranz, M. J., Mancama, D., Perez-Nievas, F., Arrizabalaga, I., Anney, R., Buckland, P., Elkin, A., Osborne, S., Munro, J., Mata, I. & Kerwin, R. W., 1 Feb 2005, In : Schizophrenia Research. 73, 1, p. 49 - 54 6 p.

    Research output: Contribution to journalArticle

  37. Serotonergic polymorphisms and psychotic disorders in populations from North Spain

    Mata, I., Arranz, M. J., Patino, A., Lai, T., Beperet, M., Sierrasesumaga, L., Clark, D., Perez-Nievas, F., Richards, L., Ortuno, F., Sham, P. & Kerwin, R. W., 1 Apr 2004, In : American Journal of Medical Genetics. 126B, 1, p. 88 - 94 7 p.

    Research output: Contribution to journalArticle

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