ArticleImmunity & ageing : I & A2023
IL-17A promotes the progression of Alzheimer's disease in APP/PS1 mice.
Article in Immunity & ageing : I & A, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed, 31 citations in OpenAlex.
- Inhibition of Striatal miR-141-3p Ameliorates Cognitive Deficits and Neuroinflammation in an ADHD Animal Model.Pharmaceuticals (Basel, Switzerland) · 2026Article
- Associations of IL-17 and TGF-β1 with physical frailty in older adults.GeroScience · 2026Article
- Chrysin Ameliorated Neurochemical and Behavioural Changes Mediated By Combined Exposure of Interleukin-17 A With Amyloid BetaJournal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2026Article
- A novel interoceptive subfornical organ to infralimbic cortex mechanism relays airway inflammation effects on fear extinction.Journal of neuroinflammation · 2026Article
- Systemic inflammation, delirium and clinical progression in mild-moderate Alzheimer disease.EBioMedicine · 2026Article
- Article
- IL-18 binding protein attenuates neuroinflammation and cognitive decline in Alzheimer's disease.Journal of neuroinflammation · 2026Article
- A novel interoceptive subfornical organ to infralimbic cortex mechanism relays airway inflammation effects on fear extinction.Research square · 2026Article
- Causal Associations Between Chronic Inflammatory Skin Diseases and Alzheimer's Disease: A Bidirectional Two-Sample Mendelian Randomization Study.Clinical, cosmetic and investigational dermatology · 2026Article
- The Potential of Coenzyme Q10 in Alzheimer's Disease: Reducing IL-17 Induced Inflammation and Oxidative Stress for Neuroprotection.Current drug research reviews · 2026Review
- Cytokine, Chemokine, and Neurofilament Light Chain Signatures in LGI1 Autoimmune Encephalitis.Annals of clinical and translational neurology · 2025Article
- Quercetagitrin Ameliorates Alzheimer-Like Pathologies Associated with TNFα/NFκB Pathway in APP/PS1 Mice.ACS omega · 2025Article
- RNA Sequencing Reveals Inflammatory and Metabolic Changes in the Lung and Brain After Carbon Black and Naphthalene Whole Body Inhalation Exposure in a Rodent Model of Military Burn Pit Exposures.International journal of molecular sciences · 2025Article
- The gut microbiome controls reactive astrocytosis during Aβ amyloidosis via propionate-mediated regulation of IL-17.The Journal of clinical investigation · 2025Article
- Harnessing human iPSC-microglia for CNS-wide delivery of disease-modifying proteins.Cell stem cell · 2025Article
- Alzheimer's disease and age-related macular degeneration: Shared and distinct immune mechanisms.Immunity · 2025Review
- IL-17A Induces Circadian Disruptions Through the Epigenetic Repression of BMAL1 in Mice With Alzheimer's Disease.Journal of cellular and molecular medicine · 2025Article
- IL-17 A Exacerbated Neuroinflammatory and Neurodegenerative Biomarkers in Intranasal Amyloid-Beta Model of Alzheimer's Disease.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2025Article
- Exploratory Analysis of Cerebrospinal Fluid IL-6 and IL-17A Levels in Subcortical Small-Vessel Disease Compared to Alzheimer's Disease: A Pilot Study.Diagnostics (Basel, Switzerland) · 2025Article
- Peripheral and central neuroimmune mechanisms in Alzheimer's disease pathogenesis.Molecular neurodegeneration · 2025Review
Corrections and comments
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
Abstract
backgroundAlzheimer's disease (AD), which is the most common cause of dementia in elderly individuals, is a progressive neurodegenerative disorder. Neuroinflammation, which is an immune response that is activated by glial cells in the central nervous system, plays an important role in neurodegenerative diseases. Many studies have shown that interleukin-17A (IL-17A) plays an important role in AD, but research on the pathological effects of IL-17A on AD is limited.
methodsWe report the effect of IL-17A on AD progression in APPswe/PS1dE9 (APP/PS1) mice, which are the most widely used AD model mice. The BV2 cell line, which is a microglial cell line derived from C57/BL6 mice, was used to establish a cell model to verify the role of IL-17A in neuroinflammation at the cellular level. The HT22 hippocampal neuronal cell line was used to investigate the relationship between IL-17A and Aβ deposition.
resultsIn this research, we found that IL-17A promotes the progression of AD in the APP/PS1 mouse model. The role of IL-17A in neuroinflammation is related to tumour necrosis factor (TNF)-α. Circulating IL-17A stimulates the secretion of TNF-α by microglia through the Toll-like receptor 4 (TLR4)/nuclear factor (NF)-κB signalling pathway, thus exacerbating neuroinflammation. In addition, intraperitoneal injection of IL-17A antibody (IL17Ab) significantly improved the cognitive function of APP/PS1 mice.
conclusionsIL-17A increased TNF-α levels in the brain and exacerbated neuroinflammation through the TLR4/NF-κB signalling pathway and microglial activation in APP/PS1 mice. Moreover, IL-17A promoted the progression of AD by enhancing neuroinflammation, inhibiting microglial phagocytosis, and promoting the deposition of β-amyloid 42 in AD model mice.
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