ArticleScience advances2018
MHC class I in dopaminergic neurons suppresses relapse to reward seeking.
Article in Science advances, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
What it found
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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
11 citing papers in PubMed, 15 citations in OpenAlex.
- Transposable Elements Are Dynamically Regulated in Medium Spiny Neurons and May Contribute to the Molecular and Behavioral Adaptations to Cocaine.Biological psychiatry · 2026Article
- Targeting Microglial Immunoproteasome: A Novel Approach in Neuroinflammatory-Related Disorders.ACS chemical neuroscience · 2024Review
- Microglial MHC-I induction with aging and Alzheimer's is conserved in mouse models and humans.GeroScience · 2023Article
- Microglia cause structural remodeling of noradrenergic axon in the trigeminal spinal subnucleus caudalis after infraorbital nerve injury in rats.Brain, behavior, & immunity - health · 2023Article
- Conserved and cell type-specific transcriptional responses to IFN-γ in the ventral midbrain.Brain, behavior, and immunity · 2023Article
- Microglial MHC-I induction with aging and Alzheimer's is conserved in mouse models and humans.bioRxiv : the preprint server for biology · 2023Article
- Risk assessment of substance use disorders based on the human leukocyte antigen (HLA).Scientific reports · 2023Article
- Review
- Monoamine and genome-wide DNA methylation investigation in behavioral addiction.Scientific reports · 2020Article
- THE EXPOSOME IN HUMAN EVOLUTION: FROM DUST TO DIESEL.The Quarterly review of biology · 2019Article
- A Sentinel in the Crosstalk Between the Nervous and Immune System: The (Immuno)-Proteasome.Frontiers in immunology · 2019Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Major histocompatibility complex class I (MHCI) is an important immune protein that is expressed in various brain regions, with its deficiency leading to extensive synaptic transmission that results in learning and memory deficits. Although MHCI is highly expressed in dopaminergic neurons, its role in these neurons has not been examined. We show that MHCI expressed in dopaminergic neurons plays a key role in suppressing reward-seeking behavior. In wild-type mice, cocaine self-administration caused persistent reduction of MHCI specifically in dopaminergic neurons, which was accompanied by enhanced glutamatergic synaptic transmission and relapse to cocaine seeking. Functional MHCI knockout promoted this addictive phenotype for cocaine and a natural reward, namely, sucrose. In contrast, wild-type mice overexpressing a major MHCI gene (H2D) in dopaminergic neurons showed suppressed cocaine seeking. These results show that persistent cocaine-induced reduction of MHCI in dopaminergic neurons is necessary for relapse to cocaine seeking.
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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.