ArticleNeuroImage2021
Effect of age on brain metabotropic glutamate receptor subtype 5 measured with [
Article in NeuroImage, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 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
14 citing papers in PubMed.
- Synaptic density imaging in behavioral variant frontotemporal dementia: A comparison ofAlzheimer's & dementia : the journal of the Alzheimer's Association · 2026Article
- Trajectories of late-life depression: insights from molecular imaging.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026Review
- Molecular Aspects of Geriatric Pharmacotherapy.Cells · 2025Review
- Assessment of the relationship between synaptic density and metabotropic glutamate receptors in early Alzheimer's disease: a multi-tracer PET study.Alzheimer's research & therapy · 2025Article
- An In Vivo Examination of the Relationship Between Metabotropic Glutamate 5 Receptor and Suicide Attempts in People With Borderline Personality Disorder.Biological psychiatry. Cognitive neuroscience and neuroimaging · 2025Article
- The regional pattern of age-related synaptic loss in the human brain differs from gray matter volume loss: in vivo PET measurement with [European journal of nuclear medicine and molecular imaging · 2024Article
- Markerless head motion tracking and event-by-event correction in brain PET.Physics in medicine and biology · 2023Article
- Resting-State Functional MRI and PET Imaging as Noninvasive Tools to Study (Ab)Normal Neurodevelopment in Humans and Rodents.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023Review
- Persisting Verbal Memory Encoding and Recall Deficiency after mGluR5 Autoantibody-Mediated Encephalitis.Brain sciences · 2023Article
- Article
- Prions induce an early Arc response and a subsequent reduction in mGluR5 in the hippocampus.Neurobiology of disease · 2022Article
- Fragile X Mental Retardation Protein and Cerebral Expression of Metabotropic Glutamate Receptor Subtype 5 in Men with Fragile X Syndrome: A Pilot Study.Brain sciences · 2022Article
- Glutamatergic System in Depression and Its Role in Neuromodulatory Techniques Optimization.Frontiers in psychiatry · 2022Review
- Targeting the Type 5 Metabotropic Glutamate Receptor: A Potential Therapeutic Strategy for Neurodegenerative Diseases?Frontiers in pharmacology · 2022Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
16 authors.
Funding
Abstract
objectiveMetabotropic glutamate receptor subtype 5 (mGluR5) is integral to the brain glutamatergic system and cognitive function. This study investigated whether aging is associated with decreased brain mGluR5 availability.
methodsCognitively normal participants (n = 45), aged 18 to 84 years, underwent [
resultsIn the primary analysis, older age was associated with lower [
conclusionReductions in mGluR5 availability with age appear to be largely mediated by tissue loss. Quantification of [
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.