ArticleNeuroscience2015
Functional role of the N-terminal domain of ΔFosB in response to stress and drugs of abuse.
Article in Neuroscience, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 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
3 citing papers in PubMed, 12 citations in OpenAlex.
- The effects of different types of social interactions on the electrophysiology of neurons in the nucleus accumbens in rodents.Neuroscience and biobehavioral reviews · 2024Review
- Serum Response Factor (SRF) Ablation Interferes with Acute Stress-Associated Immediate and Long-Term Coping Mechanisms.Molecular neurobiology · 2017Article
- ∆FosB: a transcriptional regulator of stress and antidepressant responses.European journal of pharmacology · 2015Review
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 2 countries.
Funding
Abstract
Previous work has implicated the transcription factor, ΔFosB, acting in the nucleus accumbens, in mediating the pro-rewarding effects of drugs of abuse such as cocaine as well as in mediating resilience to chronic social stress. However, the transgenic and viral gene transfer models used to establish these ΔFosB phenotypes express, in addition to ΔFosB, an alternative translation product of ΔFosB mRNA, termed Δ2ΔFosB, which lacks the N-terminal 78 aa present in ΔFosB. To study the possible contribution of Δ2ΔFosB to these drug and stress phenotypes, we prepared a viral vector that overexpresses a point mutant form of ΔFosB mRNA which cannot undergo alternative translation as well as a vector that overexpresses Δ2ΔFosB alone. Our results show that the mutant form of ΔFosB, when overexpressed in the nucleus accumbens, reproduces the enhancement of reward and of resilience seen with our earlier models, with no effects seen for Δ2ΔFosB. Overexpression of full length FosB, the other major product of the FosB gene, also has no effect. These findings confirm the unique role of ΔFosB in the nucleus accumbens in controlling responses to drugs of abuse and stress.
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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.