Browsing by Author "1bab0af6-0f78-47e9-b67c-e034fdb976fc"
Now showing items 1-14 of 14
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Torres, Mauricio; Cartier Rovirosa, Luis; Matamala, José Manuel; Hernández, Nancy; Woehlbier, Ute; Hetz Flores, Claudio (2012)Creutzfeldt-Jakob disease (CJD) is the most frequent human Prion-related disorder (PrD). The detection of 14-3-3 protein in the cerebrospinal fluid (CSF) is used as a molecular diagnostic criterion for patients clinically ...
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Matamala Capponi, José Manuel; Cea Muñoz, Gabriel; Salinas Ríos, Rodrigo; Vidal Téllez, Aarón; López, Ingeborg; Marileo, Roberto; Stuardo, Andrés (Sociedad Médica de Santiago, Chile, 2021)Monomelic amyotrophy, also known as Hirayama disease, is a rare lower motor neuron syndrome due to localized lower motor neuron loss in the spinal cord at the cervical level. Clinically, monomelic amyotrophy is defined ...
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Matamala, José Manuel; Fernández Gajardo, Rodrigo; Yañez, Alonso; Cea Muñoz, Gabriel; Salinas Ríos, Rodrigo (Elsevier, 2018)
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Matamala, José Manuel; Núñez, Carolina; Ogrodnik, Rosa; Cartier Rovirosa, Luis (2013)The etiology of brain abscesses is mostly polymicrobial. Streptococci and anaerobic bacteria are the most commonly isolated pathogens. We report a previously healthy female without predisposing factors, presenting with a ...
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Torres, Mauricio; Matamala, José Manuel; Durán Aniotz, Claudia; Cornejo, Víctor Hugo; Foley, Andrew; Hetz Flores, Claudio (Elsevier, 2015)© 2014 Elsevier B.V. Alzheimer's and Prion diseases are two neurodegenerative conditions sharing different pathophysiological characteristics. Disease symptoms are associated with the abnormal accumulation of protein ...
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Matamala, José Manuel; Arias Carrasco, Raul; Sánchez, Carolina; Uhrig, Markus; Bargsted, Leslie; Matus, Soledad; Maracaja Coutinho, Vinicius; Abarzua, Sebastián; Van Zundert, Brigitte; Verdugo Latorre, Renato; Manque, Patricio; Hetz Flores, Claudio (Elsevier, 2018)The occurrence of mutations of TDP-43, FUS, and C9ORF72 in amyotrophic lateral sclerosis (ALS) suggests pathogenic alterations to RNA metabolism and specifically to microRNA (miRNA) biology. Moreover, several ALS-related ...
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Matamala, José Manuel; Howells, James; Dharmadasa, Thanuja; Trinh, Terry; Ma, Yan; Lera Marques, Lydia; Vucic, Steve; Burke, David; Kiernan, Matthew C. (Elsevier, 2018)Paired-pulse transcranial magnetic stimulation (TMS) using fixed test stimuli suffers from marked variability of the motor evoked potential (MEP) amplitude. Threshold tracking TMS (TT-TMS) was introduced to overcome this ...
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Cartier Rovirosa, Luis; Matamala, José Manuel (Sociedad Médica Santiago, 2016)Posterior reversible encephalopathy (PRES) is a condition characterized by T2 and FLAIR hyperintensities in magnetic resonance imaging (MRI) studies, localized preferentially in the occipital-parietal white matter regions. ...
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Fernández Gajardo, Rodrigo; Matamala, José Manuel; Carrasco, Rodrigo; Gutiérrez, Rodrigo; Melo, Rómulo; Rodrigo Salinas, Ramón (2014)Traumatic brain injury (TBI) is the most important cause of disability in individuals under the age of 45 years and thus represents a significant social and economic burden. Evidence strongly suggests that oxidative stress ...
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Jiménez Fernández, Daniel; Matamala, José Manuel; Chiti, Alessandra; Vergara, Carmen; Tissera, Claudia; Melo Monsalve, Rómulo; Cartier Rovirosa, Luis (Elsevier, 2018)Immunohistochemistry (IHC) for O6-methylguanine-DNA-methyltransferase (MGMT) has shown heterogeneous results. Cell staining intensity has not been included as a quantifiable variable in IHC analyses. We performed MGMT ...
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Jiménez, Daniel; Matamala, José Manuel; Chiti, Alessandra; Vergara, Carmen; Tissera, Claudia; Melo, Rómulo; Cartier Rovirosa, Luis (Sociedad Medica de Santiago, 2018)© 2018, Sociedad Medica de Santiago. All rights reserved. Background: Patients with Glioblastoma multiforme (GBM) have a five years survival of less than 5%, but the response to chemotherapy with alkylating agents can vary ...
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Lillo, Patricia; Matamala, José Manuel; Valenzuela, Daniel; Verdugo Latorre, Renato; Castillo, José Luis; Ibáñez, Agustín; Slachevsky Chonchol, Andrea; Gómez García, Daniela Francisca (Sociedad Medica de Santiago, 2014)© 2014, Sociedad Medica de Santiago. All rights reserved.Recent genetic and neuropathologic advances support the concept that frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS) are overlapping multisystem ...
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Cartier Rovirosa, Luis; Matamala, José Manuel; Yáñez, Alonso (Sociedad Medica de Santiago, 2016)© 2016, Sociedad Medica de Santiago. All Rights Reserved. Posterior reversible encephalopathy (PRES) is a condition characterized by T2 and FLAIR hyperintensities in magnetic resonance imaging (MRI) studies, localized ...
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Matamala, José Manuel; Verdugo Latorre, Renato (Elsevier Ireland Ltd, 2019)