Are you sure you want to leave this community? Leaving the community will revoke any permissions you have been granted in this community.
Innate immunity in bacteria, plants, and animals requires the specialized subset of Toll/interleukin-1/resistance gene (TIR) domain proteins that are nicotinamide adenine dinucleotide (NAD+) hydrolases. Aggregation of these TIR proteins engages their enzymatic activity, but it is unknown how this protein multimerization is regulated. Here, we discover that TIR oligomerization is controlled to prevent immune toxicity. We find that p38 propagates its own activation in a positive feedback loop, which promotes the aggregation of the lone enzymatic TIR protein in the nematode C. elegans (TIR-1, homologous to human sterile alpha and TIR motif-containing 1 [SARM1]). We perform a forward genetic screen to determine how the p38 positive feedback loop is regulated. We discover that the integrity of the specific lysosomal subcompartment that expresses TIR-1 is actively maintained to limit inappropriate TIR-1 aggregation on the membranes of these organelles, which restrains toxic propagation of p38 innate immunity. Thus, innate immunity in C. elegans intestinal epithelial cells is regulated by specific control of TIR-1 multimerization.
Pubmed ID: 39299237
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.
Privately held company that develops and produces antibodies, ELISA kits, ChIP kits, proteomic kits, and other related reagents used to study cell signaling pathways that impact human health.
View all literature mentionsA commercial antibody supplier which supplies primary and secondary antibodies, biochemicals, proteins, peptides, lysates, immunoassays and other kits.
View all literature mentionsCenter that acquires, maintains, and distributes genetic stocks and information about stocks of the small free-living nematode Caenorhabditis elegans for use by investigators initiating or continuing research on this genetic model organism. A searchable strain database, general information about C. elegans, and links to key Web sites of use to scientists, including WormBase, WormAtlas, and WormBook are available.
View all literature mentionsThis monoclonal targets FLAG
View all literature mentionsThis polyclonal secondary targets IgG
View all literature mentionsThis monoclonal targets HA
View all literature mentionsThis polyclonal secondary targets IgG - H&L
View all literature mentionsThis polyclonal targets p38 MAPK, phospho (Thr180 / Tyr182)
View all literature mentionsThis polyclonal targets Mouse Mouse IgG secondary - H&L
View all literature mentionsThis monoclonal targets α-tubulin
View all literature mentionsAdvanced widefield microscope enabling use of 3D specimens with camera based fluorescence microscopes. System ensures low phototoxicity and photobleaching, i.e., higher throughput with optimal conditions.
View all literature mentionsGenetic variant annotation and effect prediction software toolbox that annotates and predicts effects of variants on genes (such as amino acid changes). By using standards, such as VCF, SnpEff makes it easy to integrate with other programs.
View all literature mentionsA tool for various statistical tasks involved in analyzing survival data which provides a uniform platform to facilitate efficient statistical analyses of survival data in the aging field. The statistical features of OASIS include the calculation of Kaplan-Meier estimates, mean/median lifespan, mortality rate, Mantel-Cox Log-Rank test, Fishers exact test, weighted Log-Rank test, Kolmogorov-Smirnov test and Neymans smooth test. Moreover, OASIS generates survival and mortality curves that can be easily exported and modified by using common graphic softwares.
View all literature mentionsSoftware package for interpreting gene expression data. Used for interpretation of a large-scale experiment by identifying pathways and processes.
View all literature mentionsWeb application for designing gRNAs for CRISPR/Cas9 experiments. It selects target sites for CRISPR/Cas9, CRISPR/Cpf1 or TALEN-directed mutagenesis.
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 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 mentionsOpen source and enterprise ready professional software for R statistical computing environment. Integrated development environment for R. Includes console, syntax highlighting editor that supports direct code execution, as well as tools for plotting, history, debugging and workspace management. Available in open source and commercial editions and runs on desktop Windows, Mac, and Linux or in browser connected to RStudio Server or RStudio Server Pro (Debian/Ubuntu, RedHat/CentOS, and SUSE Linux).
View all literature mentionsSoftware for image capture, processing and analysis with Leica fluorescence and confocal microscopes.
View all literature mentionsUpright microscope platform for Life Science Research. System platform tailored to materials analysis tasks. System features include Universal stand transmitted-light; Motorized: luminous field stop; Light manager;Contrast manager; Motorized z-drive with 25nm step size; Reflected-light beam path; ACR for objectives; Apotome 3; 2- und 3-plate scanning stages; 2 TV tube motorized; Automatic image acquisition and analysis; 3D Imaging; Medium sample throughput; Multi-user environment.
View all literature mentionsProvide various utilities for manipulating alignments in the SAM format, including sorting, merging, indexing and generating alignments in a per-position format.
View all literature mentionsSoftware application that searches the BrainMap Database for papers of interest, reads their corresponding meta-data, and plots their results as coordinates on a standard glass brain in Talairach space.
View all literature mentionsQuality control software that perform checks on raw sequence data coming from high throughput sequencing pipelines. This software also provides a modular set of analyses which can give a quick impression of the quality of the data prior to further analysis.
View all literature mentionsA powerful toolset for genome arithmetic allowing one to address common genomics tasks such as finding feature overlaps and computing coverage. Bedtools allows one to intersect, merge, count, complement, and shuffle genomic intervals from multiple files in widely-used genomic file formats such as BAM, BED, GFF/GTF, VCF. While each individual tool is designed to do a relatively simple task (e.g., intersect two interval files), quite sophisticated analyses can be conducted by combining multiple bedtools operations on the UNIX command line.
View all literature mentionsCaenorhabditis elegans with name agIs219 III. from WB.
View all literature mentionsSoftware tool for quantifying abundances of transcripts from RNA-Seq data or target sequences using high-throughput sequencing reads.
View all literature mentions