The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Ultraviolet radiation damages self noncoding RNA and is detected by TLR3
Open accessAbstract
Exposure to ultraviolet B (UVB) radiation from the sun can result in sunburn, premature aging and carcinogenesis, but the mechanism responsible for acute inflammation of the skin is not well understood. Here we show that RNA is released from keratinocytes after UVB exposure and that this stimulates production of the inflammatory cytokines tumor necrosis factor α (TNF-α) and interleukin-6 (IL-6) from nonirradiated keratinocytes and peripheral blood mononuclear cells (PBMCs). Whole-transcriptome sequencing revealed that UVB irradiation of keratinocytes induced alterations in the double-stranded domains of some noncoding RNAs. We found that this UVB-damaged RNA was sufficient to induce cytokine production from nonirradiated cells, as UVB irradiation of a purified noncoding RNA (U1 RNA) reproduced the same response as the one we observed to UVB-damaged keratinocytes. The responses to both UVB-damaged self-RNAs and UVB-damaged keratinocytes were dependent on Toll-like receptor 3 (TLR3) and Toll-like receptor adaptor molecule 1 (TRIF). In response to UVB exposure, Tlr3−/− mice did not upregulate TNF-α in the skin. Moreover, TLR3 was also necessary for UVB-radiation–induced immune suppression. These findings establish that UVB damage is detected by TLR3 and that self-RNA is a damage-associated molecular pattern that serves as an endogenous signal of solar injury.
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Cites
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Missing Pieces in the NF-κB Puzzle
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Commensal bacteria regulate Toll-like receptor 3–dependent inflammation after skin injury
Lai, Y., Di Nardo, A., Nakatsuji, T., Leichtle, A., Yang, Y., Cogen, A. L., Wu, Z.-R., Hooper, L. V., Schmidt, R. R., von Aulock, S., et al. (2009) · Nature Medicine · doi:10.1038/nm.2062 · Cited by 781
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Cited by
Toll-Like Receptor Signaling Pathways
Kawasaki, T., & Kawai, T. (2014) · Frontiers in Immunology · doi:10.3389/fimmu.2014.00461 · Cited by 3,233
Immunogenic cell death in cancer and infectious disease
Galluzzi, L., Buqué, A., Kepp, O., Zitvogel, L., & Kroemer, G. (2017) · Nature Reviews Immunology · doi:10.1038/nri.2016.107 · Cited by 3,119
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Cancer cell–autonomous contribution of type I interferon signaling to the efficacy of chemotherapy
Sistigu, A., Yamazaki, T., Vacchelli, E., Chaba, K., Enot, D. P., Adam, J., Vitale, I., Goubar, A., Baracco, E. E., Remédios, C., et al. (2014) · Nature Medicine · doi:10.1038/nm.3708 · Cited by 1,042
Metadata
- Authors
- Bernard, J. J., Cowing-Zitron, C., Nakatsuji, T., Muehleisen, B., Muto, J., Borkowski, A. W., Martinez, L., Greidinger, E. L., Yu, B. D., & Gallo, R. L.
- Venue
- Nature Medicine
- Published
- 2012-07-08
- Volume
- 18
- Issue
- 8
- Pages
- 1286-1290
- ISSN
- 1078-8956 (ISSN-L)
- 1546-170X
- OpenAlex
- W2070131223
- Cited by
- 407
- References
- 5
- FWCI
- 12.08
- Type
- journal article
- Language
- en
- Open access
- green
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- Bernard, J. J., Cowing-Zitron, C., Nakatsuji, T., Muehleisen, B., Muto, J., Borkowski, A. W., Martinez, L., Greidinger, E. L., Yu, B. D., & Gallo, R. L. (2012). Ultraviolet radiation damages self noncoding RNA and is detected by TLR3. Nature Medicine. https://doi.org/10.1038/nm.2861
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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