ArticleFree radical biology & medicine2020
Traffic-related air pollutants (TRAP-PM) promote neuronal amyloidogenesis through oxidative damage to lipid rafts.
Article in Free radical biology & medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 53 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
53 citing papers in PubMed, 83 citations in OpenAlex.
- Induction of ferroptotic and amyloidogenic signatures linked to Alzheimer's disease by chemically distinct air pollutants.Redox biology · 2026Article
- NADPH oxidases in immunometabolism and disease pathology: mechanistic networks, pollutant triggers, and therapeutic frontiers.Cellular & molecular immunology · 2026Review
- Increase of brain Aβ peptides and secretase activity during normal aging in rodent and human.GeroScience · 2026Article
- Suppression of haptoglobin and loss of striatal neurons in mice chronically exposed to chlorpyrifos-contaminated drinking water.Toxicological sciences : an official journal of the Society of Toxicology · 2026Article
- Traffic-Related Emissions Induce Angiotensin II-Dependent Oxidative Stress in the Hippocampus of ApoE-Null Male Mice.Antioxidants (Basel, Switzerland) · 2026Article
- Daily intake of antioxidants ameliorates PMFrontiers in nutrition · 2026Article
- Air pollution decreases postsynaptic PSD-95 and NMDA receptor subunits in synaptosomes from mouse cerebral cortex.Environmental pollution (Barking, Essex : 1987) · 2025Article
- Environmental Toxicants and Their Disruption of Integrin Signaling in Lipid Rafts.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025Review
- Traffic-related air pollution significantly aggravates the detrimental effect of infections on the risk of Alzheimer's disease and other dementias, especially in non-carriers ofFrontiers in dementia · 2025Article
- Effects of particulate air pollution exposure on lung-brain axis and related miRNAs modulation in mouse models.Frontiers in cell and developmental biology · 2025Review
- Development of a nomogram model for predicting dementia risk in the older adult population of Weifang, Shandong Province, China: based on the biopsychosocial model.Frontiers in public health · 2025Article
- Exposure duration and cerebral amyloidosis in the olfactory cortex of World Trade Center responders: A positron emission tomography and magnetic resonance imaging study.Journal of Alzheimer's disease : JAD · 2025Article
- Air Pollution as an Environmental Risk Factor for Alzheimer's Disease and Related Dementias.Medical research archives · 2024Article
- Air pollution amyloidogenesis is attenuated by the gamma-secretase modulator GSM-15606.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024Article
- From Inhalation to Neurodegeneration: Air Pollution as a Modifiable Risk Factor for Alzheimer's Disease.International journal of molecular sciences · 2024Review
- Rafting on the Evidence for Lipid Raft-like Domains as Hubs Triggering Environmental Toxicants' Cellular Effects.Molecules (Basel, Switzerland) · 2023Review
- Particulate matter exposure and chronic cerebral hypoperfusion promote oxidative stress and induce neuronal and oligodendrocyte apoptosis in male mice.Journal of neuroscience research · 2023Article
- World Trade Center Site Exposure Duration Is Associated with Hippocampal and Cerebral White Matter Neuroinflammation.Molecular neurobiology · 2023Article
- Associations Between Ambient Air Pollution and Cognitive Abilities from Midlife to Early Old Age: Modification by APOE Genotype.Journal of Alzheimer's disease : JAD · 2023Article
- Particulate matter and Alzheimer's disease: an intimate connection.Trends in molecular medicine · 2022Review
Corrections and comments
- Erratum issued
Authors and funding
7 authors at 1 institution in 1 country.
Funding
Abstract
Traffic-related air pollution particulate matter (TRAP-PM) is associated with increased risk of Alzheimer Disease (AD). Rodent models respond to nano-sized TRAP-PM (nPM) with increased production of amyloid Aβ peptides, concurrently with oxidative damage. Because pro-Aβ processing of the amyloid precursor protein (APP) occurs on subcellular lipid rafts, we hypothesized that oxidative stress from nPM exposure would alter lipid rafts to favor Aβ production. This hypothesis was tested with J20 mice and N2a cells transgenic for hAPPswe (familial AD). Exposure of J20-APPswe mice to nPM for 150 h caused increased lipid oxidation (4-HNE) and increased the pro-amyloidogenic processing of APP in lipid raft fractions in cerebral cortex; the absence of these changes in cerebellum parallels the AD brain region selectivity for Aβ deposits. In vitro, nPM induced similar oxidative responses in N2a-APPswe cells, with dose-dependent production of NO, oxidative damage (4-HNE, 3NT), and lipid raft alterations of APP with increased Aβ peptides. The antioxidant N-acetyl-cysteine (NAC) attenuated nPM-induced oxidative damage and lipid raft alterations of APP processing. These findings identify neuronal lipid rafts as novel targets of oxidative damage in the pro-amyloidogenic effects of air pollution.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.