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InnateDB (http://www.innatedb.com) is an integrated analysis platform that has been specifically designed to facilitate systems-level analyses of mammalian innate immunity networks, pathways and genes. In this article, we provide details of recent updates and improvements to the database. InnateDB now contains >196 000 human, mouse and bovine experimentally validated molecular interactions and 3000 pathway annotations of relevance to all mammalian cellular systems (i.e. not just immune relevant pathways and interactions). In addition, the InnateDB team has, to date, manually curated in excess of 18 000 molecular interactions of relevance to innate immunity, providing unprecedented insight into innate immunity networks, pathways and their component molecules. More recently, InnateDB has also initiated the curation of allergy- and asthma-related interactions. Furthermore, we report a range of improvements to our integrated bioinformatics solutions including web service access to InnateDB interaction data using Proteomics Standards Initiative Common Query Interface, enhanced Gene Ontology analysis for innate immunity, and the availability of new network visualizations tools. Finally, the recent integration of bovine data makes InnateDB the first integrated network analysis platform for this agriculturally important model organism.
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http://dx.doi.org/10.1093/nar/gks1147 | DOI Listing |
Crit Rev Immunol
January 2025
Department of Pharmacy, Birla Institute of Technology and Science (BITS) Pilani, Hyderabad Campus, Dist. Medchal,500078, Telangana State, India.
Caseinolytic protease P (ClpP) is a highly conserved serine protease that plays a pivotal role in protein homeostasis and quality control in bacteria, mitochondria of mammalian cells, and plant chloroplasts. As the proteolytic core of the ATP-dependent Clp protease complex, ClpP partners with regulatory ATPases (e.g.
View Article and Find Full Text PDFPLoS Pathog
September 2025
Ruminant Diseases Research Center, College of Life Sciences, Shandong Normal University, Jinan, Shandong, China.
The exocyst complex is a heterooctameric protein complex, the individual components of the complex are thought to act on specific biological processes. However, the role of Sec10, the central subunit of the complex, in host defense and viral replication remains unclear. Here, we reported that Sec10 significantly impairs the activation of JAK-STAT signal pathway of type I IFN (IFN-I) response against both DNA- and RNA-viruses, and promotes viral replication, respectively.
View Article and Find Full Text PDFPLoS Pathog
September 2025
INSERM UMR 1291, CNRS UMR 5051, Université de Toulouse, Toulouse Institute for Infectious and Inflammatory Diseases, Toulouse, France.
Vδ1 γδ T cells are key players in innate and adaptive immunity, particularly at mucosal interfaces such as the gut. An increase in circulating Vδ1 cells has long been observed in people with HIV-1, but remains poorly understood. We performed a comprehensive characterization of Vδ1 T cells in blood and duodenal intra-epithelial lymphocytes, obtained from endoscopic mucosal biopsies of 15 people with HIV-1 on antiretroviral therapy and 15 HIV-seronegative controls, in a substudy of the ANRS EP61 GALT study (NCT02906137).
View Article and Find Full Text PDFPLoS Biol
September 2025
Department of Virology, Immunology & Microbiology, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, United States of America.
Despite the success of antiretroviral therapy in suppressing plasma viremia in people living with human immunodeficiency virus type-1 (HIV-1), persistent viral RNA expression in tissue reservoirs is observed and can contribute to HIV-1-induced immunopathology and comorbidities. Infection of long-lived innate immune cells, such as tissue-resident macrophages and microglia may contribute to persistent viral RNA production and chronic inflammation. We recently reported that de novo cytoplasmic expression of HIV-1 intron-containing RNA (icRNA) in macrophages and microglia leads to MDA5 and MAVS-dependent innate immune sensing and induction of type I IFN responses, demonstrating that HIV icRNA is a pathogen-associated molecular pattern (PAMP).
View Article and Find Full Text PDFPLoS One
September 2025
Laboratory of Molecular and Cellular Immunology, Institute of Molecular Biology, National Academy of Sciences, Yerevan, Armenia.
The short lifespan of polymorphonuclear neutrophils (PMNs) in vitro poses challenges, as their limited viability restricts functional assays and experimental manipulations. The HL-60 cell line serves as a valuable model for neutrophil-like differentiation, yet the functional relevance of ATRA- and DMSO-induced differentiation remains incompletely understood. In the present study, we aimed to characterize the differentiation potential of all-trans retinoic acid (ATRA) and dimethyl sulfoxide (DMSO) on HL-60 cells and compare their functionality with primary PMNs.
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