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Autophagy Suppresses Toll-Like Receptor 3-Mediated Inflammatory Reaction in Human Epidermal Keratinocytes
Joint Authors
Li, Xue Mei
Yim, Su-Hyuk
Kim, Chang-Deok
Jung, Kyung Eun
Hong, Dong Kyun
Hong, Jeong Yeon
Lee, Ho Jung
Lee, Sung Yul
Kim, Jung Eun
Park, Chang Wook
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-05-05
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Autophagy, one mechanism of programmed cell death, is fundamental to cellular homeostasis.
Previous studies have identified autophagy as a novel mechanism by which cytokines control the immune response.
However, its precise role in immune-related inflammatory skin diseases such as psoriasis remains unclear.
Thus, this study explored the functional role of autophagy in psoriatic inflammation of epidermal keratinocytes.
Strong light chain 3 immunoreactivity was observed in epidermal keratinocytes of both human psoriatic lesions and imiquimod-induced mice psoriatic model, and it was readily induced by polycytidylic acid (poly (I:C)), which stimulates Toll-like receptor 3 (TLR3), in human epidermal keratinocytes in vitro.
Rapamycin-induced activation of autophagy significantly reduced poly (I:C)-induced inflammatory reaction, whereas, inhibition of autophagy by 3-methyladeine increased that.
Our results indicate that the induction of autophagy may attenuate TLR3-mediated immune responses in human epidermal keratinocytes, thus providing novel insights into the mechanisms underlying the development of inflammatory skin diseases including psoriasis.
American Psychological Association (APA)
Li, Xue Mei& Jung, Kyung Eun& Yim, Su-Hyuk& Hong, Dong Kyun& Kim, Chang-Deok& Hong, Jeong Yeon…[et al.]. 2020. Autophagy Suppresses Toll-Like Receptor 3-Mediated Inflammatory Reaction in Human Epidermal Keratinocytes. BioMed Research International،Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1134011
Modern Language Association (MLA)
Li, Xue Mei…[et al.]. Autophagy Suppresses Toll-Like Receptor 3-Mediated Inflammatory Reaction in Human Epidermal Keratinocytes. BioMed Research International No. 2020 (2020), pp.1-8.
https://search.emarefa.net/detail/BIM-1134011
American Medical Association (AMA)
Li, Xue Mei& Jung, Kyung Eun& Yim, Su-Hyuk& Hong, Dong Kyun& Kim, Chang-Deok& Hong, Jeong Yeon…[et al.]. Autophagy Suppresses Toll-Like Receptor 3-Mediated Inflammatory Reaction in Human Epidermal Keratinocytes. BioMed Research International. 2020. Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1134011
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1134011