Browsing by Author "Astigarraga Arribas, Egoitz"
Now showing items 1-16 of 16
-
A UHPLC-Mass Spectrometry View of Human Melanocytic Cells Uncovers Potential Lipid Biomarkers of Melanoma
Pérez Valle, Arantza; Abad García, Beatriz; Fresnedo Aranguren, María Olatz; Barreda Gómez, Gabriel; Aspichueta Celaá, Patricia; Asumendi Mallea, Aintzane; Astigarraga Arribas, Egoitz; Fernández González, José Andrés
; Boyano López, María Dolores
; Ochoa Olascoaga, Begoña (MDPI, 2021-10-08)
Melanoma is the deadliest form of skin cancer due to its ability to colonize distant sites and initiate metastasis. Although these processes largely depend on the lipid-based cell membrane scaffold, our understanding of ... -
Acute Stress-Induced Changes in the Lipid Composition of Cow’s Milk in Healthy and Pathological Animals
Garro Aguilar, Yaiza; Fernández, Roberto; Calero, Silvia; Noskova, Ekaterina; Gulak, Marina; de la Fuente, Miguel; Adell, Albert; Simón Magro, Edurne; Muzquiz, Urko; Rodríguez Piñón, Diego; Astigarraga Arribas, Egoitz; Barreda Gómez, Gabriel (2023-01-18)
Producers of milk and dairy products have been faced with the challenge of responding to European society’s demand for guaranteed animal welfare production. In recent years, measures have been taken to improve animal welfare ... -
Analysis of Acetylcholinesterase Activity in Cell Membrane Microarrays of Brain Areas as a Screening Tool to Identify Tissue Specific Inhibitors
Rienda Manrique, Bárbara; Elexpe, Ane; Tolentino Cortez, Tarson; Gulak, Marina; Bruzos Cidón, Cristina; Torrecilla Sesma, María
; Astigarraga Arribas, Egoitz; Barreda Gómez, Gabriel (MDPI, 2021-03-23)
Acetylcholinesterase (AChE) is responsible for hydrolyzing the acetylcholine neurotransmitter, bringing an end point to cholinergic neurotransmission. Thus, AChE is the primary target of a wide spectrum of compounds used ... -
Analysis of Mitochondrial Function in Cell Membranes as Indicator of Tissue Vulnerability to Drugs in Humans
Elexpe, Ane; Sánchez-Sánchez, Laura; Tolentino-Cortez, Tarson; Astigarraga Arribas, Egoitz; Torrecilla Sesma, María; Barreda Gómez, Gabriel (MDPI, 2022-04-23)
Drug side effects are one of the main reasons for treatment withdrawal during clinical trials. Reactive oxygen species formation is involved in many of the drug side effects, mainly by interacting with the components of ... -
Anatomical distribution of lipids in human brain cortex by imaging mass spectrometry
Veloso Fernández, Antonio; Astigarraga Arribas, Egoitz; Barreda Gómez, Gabriel; Manuel Vicente, Iván; Ferrer, Isidro; Giralt, María Teresa; Ochoa Olascoaga, Begoña; Fresnedo Aranguren, María Olatz; Rodríguez Puertas, Rafael
; Fernández González, José Andrés
(Springer Verlag, 2011-01-28)
[ES] Las imágenes de masa molecular de los tejidos estarán sesgadas si las diferencias en las propiedades fisicoquímicas del microentorno afectan a la intensidad de los espectros. Para abordar esta cuestión, hemos realizado ... -
Characterization of the Antitumor Potential of Extracts of Cannabis sativa Strains with High CBD Content in Human Neuroblastoma
Sánchez Sánchez, Laura; García Rodríguez, Javier; Fernández, Roberto; Noskova, Ekaterina; Egiguren Ortiz, June; Gulak, Marina; Ochoa, Eneko; Laso, Antonio; Oyarbide Garmendia, Juan Miguel; Santos González, José Ignacio; Andrés, María Fe; González Coloma, Azucena; Adell, Albert; Astigarraga Arribas, Egoitz; Barreda Gómez, Gabriel (MDPI, 2023-02-14)
Cannabis has been used for decades as a palliative therapy in the treatment of cancer. This is because of its beneficial effects on the pain and nausea that patients can experience as a result of chemo/radiotherapy. ... -
Comparative lipidomic analysis of mammalian retinal ganglion cells and Muller glia in situ and in vitro using High-Resolution Imaging Mass Spectrometry
Pereiro Díez, Xandra; Fernández, Roberto; Barreda Gómez, Gabriel; Ruzafa Andrés, Noelia
; Acera Osa, Arantxa; Araiz Iribarren, José Javier; Astigarraga Arribas, Egoitz; Vecino Cordero, Elena
(Nature, 2020-11-18)
In order to better understand retinal physiology, alterations to which underlie some ocular diseases, we set out to establish the lipid signature of two fundamental cell types in the retina, Muller Glia and Retinal Ganglion ... -
Desarrollo de métodos y herramientas de análisis por maldi-ims para lipidómica.
La imagen por espectrometría de masas es una técnica analítica que permite obtener la distribución espacial de diferentes analitos en superficies. Esta técnica genera una gran cantidad de datos, por lo que son necesarias ... -
Dot Immunobinding Assay for the Rapid Serodetection of Scedosporium/Lomentospora in Cystic Fibrosis Patients
Martín Souto, Leire; Antorán Díaz, Aitziber
; Areitio Beramendi, Maialen; Aparicio Fernández, Leire; Martín Gómez, María Teresa; Fernández, Roberto; Astigarraga Arribas, Egoitz; Barreda Gómez, Gabriel; Schwarz, Carsten; Rickerts, Volker; Hernando Echevarria, Fernando Luis; Rementeria Ruiz, Aitor Domingo; Buldain Garriz, Idoia; Ramírez García, Andoni (MDPI, 2023-01-24)
The detection of Scedosporium/Lomentospora is still based on non-standardized low-sensitivity culture procedures. This fact is particularly worrying in patients with cystic fibrosis (CF), where these fungi are the second ... -
Elevation of Tear MMP-9 Concentration as a Biomarker of Inflammation in Ocular Pathology by Antibody Microarray Immunodetection Assays
De la Fuente López, Miguel; Rodríguez Agirretxe, Ignacio; Vecino Cordero, Elena; Astigarraga Arribas, Egoitz; Acera Osa, Arantxa; Barreda Gómez, Gabriel (MDPI, 2022-05-18)
Matrix metalloproteinases are a family of enzymes fundamental in inflammatory processes. Between them, MMP-9 is up-regulated during inflammation; thus, its quantification in non-invasive fluids is a promising approach for ... -
Microarrays, Enzymatic Assays, and MALDI-MS for Determining Specific Alterations to Mitochondrial Electron Transport Chain Activity, ROS Formation, and Lipid Composition in a Monkey Model of Parkinson’s Disease
García Fernández, María Dolores; Larrea, Ane; Fernández, Roberto; Rodríguez Puertas, Rafael; Astigarraga Arribas, Egoitz; Manuel Vicente, Iván
; Barreda Gómez, Gabriel (MDPI, 2023-03-13)
Multiple evidences suggest that mitochondrial dysfunction is implicated in the pathogenesis of Parkinson’s disease via the selective cell death of dopaminergic neurons, such as that which occurs after prolonged exposure ... -
Mitochondrial Metabolism in Major Depressive Disorder: From Early Diagnosis to Emerging Treatment Options
Larrea, Ane; Sánchez Sánchez, Laura; Díez Martín, Eguzkiñe; Elexpe, Ane; Torrecilla Sesma, María; Astigarraga Arribas, Egoitz; Barreda Gómez, Gabriel (MDPI, 2024-03-17)
Major Depressive Disorder (MDD) is one of the most disabling diseases in the world. MDD is traditionally diagnosed based on a patient’s symptoms, which can lead to misdiagnosis. Although the pathogenic mechanisms of MDD ... -
Neuroinflammation in the Evolution of Motor Function in Stroke and Trauma Patients: Treatment and Potential Biomarkers
Larrea, Ane; Elexpe, Ane; Díez-Martín, Eguzkiñe; Torrecilla Sesma, María; Astigarraga Arribas, Egoitz; Barreda Gómez, Gabriel (MDPI, 2023-10-25)
Neuroinflammation has a significant impact on different pathologies, such as stroke or spinal cord injury, intervening in their pathophysiology: expansion, progression, and resolution. Neuroinflammation involves oxidative ... -
Review of Technological Challenges in Personalised Medicine and Early Diagnosis of Neurodegenerative Disorders
Domínguez Fernández, Celtia; Egiguren Ortiz, June; Razquin Lizarraga, Jone; Gómez Galán, Margarita; De las Heras García, Laura; Paredes Rodriguez, Elena; Astigarraga Arribas, Egoitz; Miguelez Palomo, Cristina; Barreda Gómez, Gabriel (MDPI, 2023-02-07)Neurodegenerative disorders are characterised by progressive neuron loss in specific brain areas. The most common are Alzheimer’s disease and Parkinson’s disease; in both cases, diagnosis is based on clinical tests with ... -
Serological Antibodies against Kidney, Liver, and Spleen Membrane Antigens as Potential Biomarkers in Patients with Immune Disorders
Hernández Suárez, Leidi; Díez Martín, Eguzkiñe; Egiguren Ortiz, June; Fernández, Roberto; Etxebarria Gallego, Aitor; Astigarraga Arribas, Egoitz; Miguélez Palomo, Cristina; Ramírez Garcia, Andoni; Barreda Gómez, Gabriel (MDPI, 2024-02-07)Immune disorders arise from complex genetic and environmental factors, which lead to dysregulation at the cellular and inflammatory levels and cause tissue damage. Recent research highlights the crucial role of reactive ... -
Upregulated phospholipase D2 expression and activity is related to the metastatic properties of melanoma
Pérez Valle, Arantza; Ochoa Olascoaga, Begoña; Shah, Krushangi N.; Barreda Gómez, Gabriel; Astigarraga Arribas, Egoitz; Boyano López, María Dolores; Asumendi Mallea, Aintzane
(Spandidos, 2022-05)
[EN] The incidence rates of melanoma have increased steadily in recent decades and nearly 25% of the patients diagnosed with early-stage melanoma will eventually develop metastasis, for which there is currently no fully ...