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Your search keyword '"González A, Ana Maria"' showing total 127 results
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127 results on '"González A, Ana Maria"'

19. Effect of mindfulness-based cognitive therapy vs. psychoeducational intervention on plasma brain-derived neurotrophic factor and cognitive function in bipolar patients: a randomized controlled trial

Author

Carracedo-Sanchidrian, Diego, primary, de Dios-Perrino, Consuelo, additional, Bayon-Perez, Carmen, additional, Rodriguez-Vega, Beatriz, additional, Bravo-Ortiz, Maria-Fe, additional, Ortega, Miguel Á., additional, González-Pinto, Ana-Maria, additional, and Lahera, Guillermo, additional

Published
2024
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22. Increased gut permeability and bacterial translocation are associated with fibromyalgia and myalgic encephalomyelitis/chronic fatigue syndrome: implications for disease-related biomarker discovery

Author

Martín, Franz, primary, Blanco-Suárez, Manuel, additional, Zambrano, Paola, additional, Cáceres, Oscar, additional, Almirall, Miriam, additional, Alegre-Martín, José, additional, Lobo, Beatriz, additional, González-Castro, Ana Maria, additional, Santos, Javier, additional, Domingo, Joan Carles, additional, Jurek, Joanna, additional, and Castro-Marrero, Jesús, additional

Published
2023
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26. Use of a Cellulase from Trichoderma reesei as an Adjuvant for Enterococcus faecalis Biofilm Disruption in Combination with Antibiotics as an Alternative Treatment in Secondary Endodontic Infection

Author

Velázquez-Moreno, Selene, primary, González-Amaro, Ana Maria, additional, Aragón-Piña, Antonio, additional, López-López, Lluvia Itzel, additional, Sánchez-Sánchez, Roberto, additional, Pérez-Díaz, Mario Alberto, additional, Oliva Rodríguez, Ricardo, additional, Lorenzo-Leal, Ana C., additional, González-Ortega, Omar, additional, Martinez-Gutierrez, Fidel, additional, and Bach, Horacio, additional

Published
2023
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27. 157 - HÁBITOS ALIMENTARIOS EN ENTIDADES QUE CURSAN CON DIARREA CRÓNICA Y SU POTENCIAL IMPACTO EN LAS MANIFESTACIONES CLÍNICAS

Author

Muñoz-Puig, Clara, primary, Rueda-Farré, Ainara, additional, Albert-Bayo, Mercé, additional, Expósito, Elba, additional, Alonso-Colomer, Carmen, additional, Pigrau, Marc, additional, Nieto, Adoración, additional, Guagnozzi, Danila, additional, Azpiroz, Fernando, additional, Vicario, Maria, additional, Santos, Javier, additional, González-Castro, Ana Maria, additional, and Lobo, Beatriz, additional

Published
2023
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29. Increased gut permeability and bacterial translocation are associated with fibromyalgia and myalgic encephalomyelitis/chronic fatigue syndrome: implications for disease-related biomarker discovery

Author

Junta de Andalucía, Universidad Pablo de Olavide, Martín, Franz, Blanco-Suárez, Manuel, Zambrano, Paola, Cáceres, Oscar, Almirall, Miriam, Alegre-Martín, José, Lobo, Beatriz, González-Castro, Ana Maria, Santos, Javier, Domingo, Joan Carles, Jurek, Joanna, Castro-Marrero, Jesús, Junta de Andalucía, Universidad Pablo de Olavide, Martín, Franz, Blanco-Suárez, Manuel, Zambrano, Paola, Cáceres, Oscar, Almirall, Miriam, Alegre-Martín, José, Lobo, Beatriz, González-Castro, Ana Maria, Santos, Javier, Domingo, Joan Carles, Jurek, Joanna, and Castro-Marrero, Jesús

Abstract

There is growing evidence of the significance of gastrointestinal complaints in the impairment of the intestinal mucosal barrier function and inflammation in fibromyalgia (FM) and in myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). However, data on intestinal permeability and gut barrier dysfunction in FM and ME/CFS are still limited with conflicting results. This study aimed to assess circulating biomarkers potentially related to intestinal barrier dysfunction and bacterial translocation and their association with self-reported symptoms in these conditions.

Published
2023

30. Activation of AMPK/Nrf2 signalling by Manuka honey protects human dermal fibroblasts against oxidative damage by improving antioxidant response and mitochondrial function promoting wound healing

Author

Alvarez-Suarez, José Miguel, Giampieri, Francesca, Cordero, Mario, Gasparrini, Massimiliano, Forbes-Hernández, Tamara Yuliet, Mazzoni, Luca, Afrin, Sadia, Beltrán-Ayala, Pablo, González-Paramás, Ana María, Santos-Buelga, Celestino, Varela-Lopez, Alfonso, Quiles, José Luis, and Battino, Maurizio

Published
2016
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32. Breast Cancer

Author

Parsyan, Armen, Gonzalez-Angulo, Ana Maria, Zardavas, Dimitrios, Piccart, Martine, Meterissian, Sarkis, and Parsyan, Armen, editor

Published
2014
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33. Common genetic variants contribute to heritability of age at onset of schizophrenia

Author

Muntané, Gerard, primary, Sada, Ester, additional, Aranda, Selena, additional, Martorell, Lourdes, additional, Vilella, Elisabet, additional, Papiol, Sergi, additional, Heilbronner, Urs, additional, Schulze, Thomas G., additional, Kalman, Janos, additional, Molto, Maria Dolores, additional, Aguilar, Eduardo, additional, González-Peñas, Javier, additional, Andreu-Bernabeu, Álvaro, additional, Arango, Celso, additional, Crespo-Facorro, Benedicto, additional, González-Pinto, Ana Maria, additional, Fananas, Lourdes, additional, Arias, Bárbara, additional, Bobes, Julio, additional, and Costas, Javier, additional

Published
2023
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42. Increased Colonic Epithelial Permeability and Mucosal Eosinophilia in Ulcerative Colitis in Remission Compared With Irritable Bowel Syndrome and Health

Author

Katinios, Georgios, Casado Bedmar, María Teresa, Walter, Susanna A., Vicario Perez, Maria, González Castro, Ana Maria, Bednarska, Olga, Söderholm, Johan D., Hjortswang, Henrik, Keita, Åsa V, and Universitat Autònoma de Barcelona

Subjects
Adult, Male, medicine.medical_specialty, Colon, Biopsy, mast cells, Gastroenterology and Hepatology, Epithelial permeability, Intestinal permeability, Gastroenterology, Permeability, Young Adult, Human placental lactogen, Internal medicine, Eosinophilia, Gastroenterologi, medicine, Humans, Immunology and Allergy, Intestinal Mucosa, Irritable bowel syndrome, AcademicSubjects/MED00260, ulcerative colitis, irritable bowel syndrome, intestinal permeability, business.industry, Remission Induction, Mucous membrane, Middle Aged, medicine.disease, Ulcerative colitis, Mucosal eosinophilia, Eosinophils, Editor's Choice, medicine.anatomical_structure, Permeability (electromagnetism), Case-Control Studies, Mast cells, eosinophils, Colitis, Ulcerative, Female, Leading Off, business
Abstract

Background Barrier dysfunction is recognized as a pathogenic factor in ulcerative colitis (UC) and irritable bowel syndrome (IBS), but it is unclear to what extent the factors related to barrier dysfunction are disease-specific. The aim of this study was to compare these aspects in UC patients in remission, IBS patients, and healthy controls (HCs). Methods Colonic biopsies were collected from 13 patients with UC in remission, 15 patients with IBS-mixed, and 15 HCs. Ulcerative colitis patients had recently been treated for relapse, and biopsies were taken from earlier inflamed areas. Biopsies were mounted in Ussing chambers for measurements of intestinal paracellular permeability to 51chromium (Cr)-ethylenediaminetetraacetic acid (EDTA). In addition, biopsies were analyzed for mast cells and eosinophils by histological procedures, and plasma tumor necrosis factor (TNF)-α was assessed by ELISA. Results Ussing chamber experiments revealed an increased 51Cr-EDTA permeability in UC and IBS (P < 0.05). The 51Cr-EDTA permeability was higher in UC compared with IBS (P < 0.005). There were increased numbers of mucosal mast cells and eosinophils in UC and IBS and more eosinophils in UC compared with IBS (P < 0.05). Also, increased extracellular granule content was found in UC compared with HCs (P < 0.05). The 51Cr-EDTA permeability correlated significantly with eosinophils in all groups. Plasma TNF-α concentration was higher in UC compared with IBS and HCs (P < 0.0005). Conclusions Results indicate a more permeable intestinal epithelium in inactive UC and IBS compared with HCs. Ulcerative colitis patients, even during remission, demonstrate a leakier barrier compared with IBS. Both eosinophil numbers and activation state might be involved in the increased barrier function seen in UC patients in remission., Main results from this study indicate a more permeable intestinal epithelium in inactive UC and IBS compared with HCs. Moreover, UC patients, even during remission, demonstrate a leakier barrier compared with IBS, which seems to be associated with eosinophils.

Published
2020

44. Quiero ser informatic@

Author

Castaño Collado, Cecilia, Vergés Bosch, Núria, González Ramos, Ana Maria and Castaño Collado, Cecilia, Vergés Bosch, Núria, González Ramos, Ana Maria

Published
2012

46. Pain Processing in Older Age – Evidence from Event-Related Potentials

Author

Dierolf, Angelika, Rischer, Katharina Miriam, González-Rolán, Ana Maria, Montoya, Pedro, Anton, Fernand, van der Meulen, Marian, and Fonds National de la Recherche - FnR [sponsor]

Subjects
Neurosciences & comportement [H07] [Sciences sociales & comportementales, psychologie], aging, EEG, Neurosciences & behavior [H07] [Social & behavioral sciences, psychology], nociceptive ERPs, acute pain processing
Abstract

Aging is known to affect neurobiological and physiological aspects of pain perception and has been associated with reduced pain sensitivity and a deterioration of descending pain inhibitory mechanisms. To investigate age differences in neural electrophysiological correlates of pain processing, we induced acute pain in healthy older (60 yrs+) and younger adults (18 to 35 yrs), using short transdermal electrical pulses administered to the inner forearm, with individually adjusted stimulation intensities. Participants received alternating blocks of painful and non-painful control stimulation and rated the intensity and unpleasantness of each stimulus on two visual analog scales. Pain-related evoked potentials were recorded with a 64-channel EEG. Preliminary results indicate that younger and older participants rated painful stimuli more intensive and unpleasant compared to the control stimulation, with older adults showing a slight habituation over time. In younger adults, ERP amplitudes (N2, P2 P3) of painful stimulation were enhanced compared to non- painful stimulation. In contrast, older participants showed generally reduced ERPs, no difference between pain and non-painful stimulation and by tendency longer latencies for painful stimulation. This suggests that nociceptive neural processing is altered in aging, while the reported pain perception is unaffected. Given that aging is also associated with a decline of cognitive functions and PFC volume and activity changes, this could have implications for the efficacy of cognitive pain modulation. Altogether, our results highlight the need for a deeper understanding of the mechanisms underlying pain processing in older adults, and how these age-related changes affect (cognitive) pain treatments in this population.

Published
2021

47. AKT-Independent Signaling Downstream of Oncogenic PIK3CA Mutations in Human Cancer

Author

Vasudevan, Krishna M., Barbie, David A., Davies, Michael A., Rabinovsky, Rosalia, McNear, Chontelle J., Kim, Jessica J., Hennessy, Bryan T., Tseng, Hsiuyi, Pochanard, Panisa, Kim, So Young, Dunn, Ian F., Schinzel, Anna C., Sandy, Peter, Hoersch, Sebastian, Sheng, Qing, Gupta, Piyush B., Boehm, Jesse S., Reiling, Jan H., Silver, Serena, Lu, Yiling, Stemke-Hale, Katherine, Dutta, Bhaskar, Joy, Corwin, Sahin, Aysegul A., Gonzalez-Angulo, Ana Maria, Lluch, Ana, Rameh, Lucia E., Jacks, Tyler, Root, David E., Lander, Eric S., Mills, Gordon B., Hahn, William C., Sellers, William R., and Garraway, Levi A.

Published
2009
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48. Pain Processing in Older Age – Evidence from Event-Related Potentials

Author

Fonds National de la Recherche - FnR [sponsor], Dierolf, Angelika, Rischer, Katharina Miriam, González-Rolán, Ana Maria, Montoya, Pedro, Anton, Fernand, van der Meulen, Marian, Fonds National de la Recherche - FnR [sponsor], Dierolf, Angelika, Rischer, Katharina Miriam, González-Rolán, Ana Maria, Montoya, Pedro, Anton, Fernand, and van der Meulen, Marian

Abstract

Aging is known to affect neurobiological and physiological aspects of pain perception and has been associated with reduced pain sensitivity and a deterioration of descending pain inhibitory mechanisms. To investigate age differences in neural electrophysiological correlates of pain processing, we induced acute pain in healthy older (60 yrs+) and younger adults (18 to 35 yrs), using short transdermal electrical pulses administered to the inner forearm, with individually adjusted stimulation intensities. Participants received alternating blocks of painful and non-painful control stimulation and rated the intensity and unpleasantness of each stimulus on two visual analog scales. Pain-related evoked potentials were recorded with a 64-channel EEG. Preliminary results indicate that younger and older participants rated painful stimuli more intensive and unpleasant compared to the control stimulation, with older adults showing a slight habituation over time. In younger adults, ERP amplitudes (N2, P2 P3) of painful stimulation were enhanced compared to non- painful stimulation. In contrast, older participants showed generally reduced ERPs, no difference between pain and non-painful stimulation and by tendency longer latencies for painful stimulation. This suggests that nociceptive neural processing is altered in aging, while the reported pain perception is unaffected. Given that aging is also associated with a decline of cognitive functions and PFC volume and activity changes, this could have implications for the efficacy of cognitive pain modulation. Altogether, our results highlight the need for a deeper understanding of the mechanisms underlying pain processing in older adults, and how these age-related changes affect (cognitive) pain treatments in this population.

Published
2021

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