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Molecular and Cellular Neuroscience Commons™
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Full-Text Articles in Molecular and Cellular Neuroscience
A Customized Quantitative Pcr Microrna Panel Provides A Technically Robust Context For Studying Neurodegenerative Disease Biomarkers And Indicates A High Correlation Between Cerebrospinal Fluid And Choroid Plexus Microrna Expression, Wang-Xia Wang, David W. Fardo, Gregory A. Jicha, Peter T. Nelson
A Customized Quantitative Pcr Microrna Panel Provides A Technically Robust Context For Studying Neurodegenerative Disease Biomarkers And Indicates A High Correlation Between Cerebrospinal Fluid And Choroid Plexus Microrna Expression, Wang-Xia Wang, David W. Fardo, Gregory A. Jicha, Peter T. Nelson
Sanders-Brown Center on Aging Faculty Publications
MicroRNA (miRNA) expression varies in association with different tissue types and in diseases. Having been found in body fluids including blood and cerebrospinal fluid (CSF), miRNAs constitute potential biomarkers. CSF miRNAs have been proposed as biomarkers for neurodegenerative diseases; however, there is a lack of consensus about the best candidate miRNA biomarkers and there has been variability in results from different research centers, perhaps due to technical factors. Here, we sought to optimize technical parameters for CSF miRNA studies. We examined different RNA isolation methods and performed miRNA expression profiling with TaqMan® miRNA Arrays. More specifically, we developed a customized …
Interaction Of Tau With The Rna-Binding Protein Tia1 Regulates Tau Pathophysiology And Toxicity, Tara Vanderweyde, Daniel J. Apicco, Katherine Youmans-Kidder, Peter E. A. Ash, Casey Cook, Edroaldo Lummertz Da Rocha, Karen Jansen-West, Alissa A. Frame, Allison Citro, John D. Leszyk, Pavel Ivanov, Jose F. Abisambra, Martin Steffen, Hu Li, Leonard Petrucelli, Benjamin Wolozin
Interaction Of Tau With The Rna-Binding Protein Tia1 Regulates Tau Pathophysiology And Toxicity, Tara Vanderweyde, Daniel J. Apicco, Katherine Youmans-Kidder, Peter E. A. Ash, Casey Cook, Edroaldo Lummertz Da Rocha, Karen Jansen-West, Alissa A. Frame, Allison Citro, John D. Leszyk, Pavel Ivanov, Jose F. Abisambra, Martin Steffen, Hu Li, Leonard Petrucelli, Benjamin Wolozin
Sanders-Brown Center on Aging Faculty Publications
Dendritic mislocalization of microtubule associated protein tau is a hallmark of tauopathies, but the role of dendritic tau is unknown. We now report that tau interacts with the RNA-binding protein (RBP) TIA1 in brain tissue, and we present the brain-protein interactome network for TIA1. Analysis of the TIA1 interactome in brain tissue from wild-type (WT) and tau knockout mice demonstrates that tau is required for normal interactions of TIA1 with proteins linked to RNA metabolism, including ribosomal proteins and RBPs. Expression studies show that tau regulates the distribution of TIA1, and tau accelerates stress granule (SG) formation. Conversely, TIA1 knockdown …