Innate immunity is central to the pathophysiology of neurodegenerative disorders, but it remains unclear why immunity is altered in the disease state and whether changes in immunity are a cause or a consequence of neuronal dysfunction. Here, we identify a molecular pathway that links innate immunity to age-dependent loss of dopaminergic neurons in Drosophila. We find, first, that altering the expression of the activating subunit of the Cdk5 protein kinase (Cdk5α) causes severe disruption of autophagy. Second, this disruption of autophagy is both necessary and sufficient to cause the hyperactivation of innate immunity, particularly expression of anti-microbial peptides. Finally, it is the upregulation of immunity that induces the age-dependent death of dopaminergic neurons. Given the dysregulation of Cdk5 and innate immunity in human neurodegeneration and the conserved role of the kinase in the regulation of autophagy, this sequence is likely to have direct application to the chain of events in human neurodegenerative disease.
Pubmed ID: 30605670 RIS Download
Publication data is provided by the National Library of Medicine ® and PubMed ®. Data is retrieved from PubMed ® on a weekly schedule. For terms and conditions see the National Library of Medicine Terms and Conditions.
THIS RESOURCE IS NO LONGER IN SERVICE. Documented on May 5,2022.Tool that predicts interactions between transcription factors and their regulated genes from binding motifs. Understanding vertebrate development requires unraveling the cis-regulatory architecture of gene regulation. PRISM provides accurate genome-wide computational predictions of transcription factor binding sites for the human and mouse genomes, and integrates the predictions with GREAT to provide functional biological context. Together, accurate computational binding site prediction and GREAT produce for each transcription factor: 1. putative binding sites, 2. putative target genes, 3. putative biological roles of the transcription factor, and 4. putative cis-regulatory elements through which the factor regulates each target in each functional role.
View all literature mentionsSoftware application with data analysis tools and spreadsheet templates to track and visualize data. It is used to manage and process data.
View all literature mentionsThis unknown targets
View all literature mentionsThis unknown targets Rabbit IgG (H&L)
View all literature mentionsThis unknown targets Rabbit IgG (H&L)
View all literature mentionsThis unknown targets Mouse IgG (H&L)
View all literature mentionsThis unknown targets Rat IgG (H+L)
View all literature mentionsThis polyclonal targets MOUSE IgG (H&L) IRDye800 Pre-adsorbed
View all literature mentionsThis unknown targets
View all literature mentionsThis unknown targets IgG (H+L)
View all literature mentionsThis monoclonal targets elav Drosophila protein; embryonic lethal abnormal vision
View all literature mentionsThis polyclonal secondary targets IgG (H+L)
View all literature mentionsThis monoclonal targets Repo; Reversed polarity protein
View all literature mentionsThis unknown targets Mouse IgG (H+L)
View all literature mentionsThis polyclonal secondary targets IgG1
View all literature mentionsThis polyclonal targets Caenorhabditis elegans Cathepsin L
View all literature mentionsThis polyclonal targets GFP
View all literature mentionsThis monoclonal targets Tyrosine Hydroxylase
View all literature mentionsImaris provides range of capabilities for working with three dimensional images. Uses flexible editing and processing functions, such as interactive surface rendering and object slicing capabilities. And output to standard TIFF, Quicktime and AVI formats. Imaris accepts virtually all image formats that are used in confocal microscopy and many of those used in wide-field image acquisition.
View all literature mentionsDrosophila melanogaster with name w[*]; P{w[+mC]=UAS-mCherry.NLS}3 from BDSC.
View all literature mentionsDrosophila melanogaster with name w[*]; P{w[+mC]=GAL4-elav.L}CG16779[3] from BDSC.
View all literature mentionsDrosophila melanogaster with name w[1118] P{w[+mC]=EP}Atg8a[EP362] from BDSC.
View all literature mentionsDrosophila melanogaster with name y[1] v[1]; P{y[+t7.7] v[+t1.8]=TRiP.HM05154}attP2 from BDSC.
View all literature mentionsCompact confocal microscope with highly sensitive GaAsP detection and fast linear scanning. The airyscan system allows capture images with high sensitivity and superresolution compared with conventional confocal microscope.
View all literature mentionsDrosophila melanogaster with name y[1] w[1118]; P{w[+mC]=UASp-GFP-mCherry-Atg8a}2 from BDSC.
View all literature mentionsDrosophila melanogaster with name w[*]; P{w[+mC]=ple-GAL4.F}3 from BDSC.
View all literature mentionsStatistical analysis software that combines scientific graphing, comprehensive curve fitting (nonlinear regression), understandable statistics, and data organization. Designed for biological research applications in pharmacology, physiology, and other biological fields for data analysis, hypothesis testing, and modeling.
View all literature mentionsSoftware package of 2D and 3D restoration algorithms.Advanced image deconvolution and 3D visualization software for Life Science Researchers.
View all literature mentionsDrosophila melanogaster with name w[1118]; Rel[E20] e[s] from BDSC.
View all literature mentionsSoftware package as distribution of ImageJ and ImageJ2 together with Java, Java3D and plugins organized into coherent menu structure. Used to assist research in life sciences.
View all literature mentions