ArticleDNA and cell biology2015
Differential responses of normal human melanocytes to intra- and extracellular dsRNA.
Article in DNA and cell biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 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
5 citing papers in PubMed, 10 citations in OpenAlex.
- Article
- Association AmongClinical, cosmetic and investigational dermatology · 2022Article
- Intracellular virus sensor MDA5 exacerbates vitiligo by inducing the secretion of chemokines in keratinocytes under virus invasion.Cell death & disease · 2020Article
- Recognition of Double-Stranded RNA and Regulation of Interferon Pathway by Toll-Like Receptor 10.Frontiers in immunology · 2018Article
- Exploiting poly(I:C) to induce cancer cell apoptosis.Cancer biology & therapy · 2017Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Viral factor has been implicated in the etiopathogenesis of vitiligo. To elucidate the effects of viral double-stranded RNA (dsRNA) on melanocytes and to explore the underlying mechanisms, primary cultured normal human melanocytes were treated with synthetic viral dsRNA analog poly(I:C). The results demonstrated that poly(I:C)-triggered apoptosis when transfected into melanocytes, while extracellular poly(I:C) did not have that effect. Intracellular poly(I:C)-induced melanocyte death was decreased by RIG-I or MDA5 siRNA, but not by TLR3 siRNA. Both intracellular and extracellular poly(I:C) induced the expression of IFNB, TNF, IL6, and IL8. However, extracellular poly(I:C) demonstrated a much weaker induction capacity of cytokine genes than intracellular poly(I:C). Further analysis revealed that phosphorylation of TBK1, IRF3, IRF7, and TAK1 was differentially induced by intra- or extracellular poly(I:C). NFκB inhibitor Bay 11-7082 decreased the induction of all the cytokines by poly(I:C), suggesting the ubiquitous role of NFκB in the process. Poly(I:C) treatment also induced the phosphorylation of p38 and JNK in melanocytes. Both JNK and p38 inhibitors showed suppression on the cytokine induction by intra- or extracellular poly(I:C). However, only the JNK inhibitor decreased the intracellular poly(I:C)-induced melanocyte death. Taken together, this study provides the possible mechanism of viral factor in the pathogenesis of vitiligo.
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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.