ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2020
Morphine modulates the expression of mu-opioid receptor exon 5-associated full-length C-terminal splice variants by upregulating miR-378a-3p.
Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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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.
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Who cites it
6 citing papers in PubMed, 13 citations in OpenAlex.
- Interactive effects of morphine and the HIV integrase inhibitor, cabotegravir, in male and female mice.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2025Article
- Targeting exosomal double-stranded RNA-TLR3 signaling pathway attenuates morphine tolerance and hyperalgesia.Cell reports. Medicine · 2024Article
- Extracellular vesicle-mediated delivery of anti-miR-106b inhibits morphine-induced primary ciliogenesis in the brain.Molecular therapy : the journal of the American Society of Gene Therapy · 2023Article
- Noncoding RNAs: Novel Targets for Opioid Tolerance.Current neuropharmacology · 2023Review
- Recent insights into the functions and mechanisms of antisense RNA: emerging applications in cancer therapy and precision medicine.Frontiers in chemistry · 2023Review
- MicroRNA-mRNA networks are dysregulated in opioid use disorder postmortem brain: Further evidence for opioid-induced neurovascular alterations.Frontiers in psychiatry · 2022Article
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Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
Abstract
The mu-opioid receptor gene, OPRM1, undergoes extensive alternative splicing, creating an array of splice variants that are conserved from rodent to human. Both mouse and human OPRM1 have five exon 5-associated seven transmembrane full-length carboxyl terminal variants, MOR-1B1, MOR-1B2, MOR-1B3, MOR-1B4, and MOR-1B5, all of which are derived from alternative 3' splicing from exon 3 to alternative sites within exon 5. The functional relevance of these exon 5-associated MOR-1Bs has been demonstrated in mu agonist-induced G protein coupling, adenylyl cyclase activity, receptor internalization and desensitization, and post-endocytic sorting, as well as region-specific expression at the mRNA level. In the present study, we mapped a polyadenylation site for both mouse and human MOR-1Bs that defines the 3'-untranslated regions (3'-UTR) of MOR-1Bs and stabilizes mMOR-1Bs mRNAs. We identified a conserved miR378a-3p sequence in the 3'-UTR of both mouse and human MOR-1B
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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.