國家衛生研究院 NHRI:Item 3990099045/12027
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    Please use this identifier to cite or link to this item: http://ir.nhri.org.tw/handle/3990099045/12027


    Title: The IL-6/p-BTK/p-ERK signaling mediates the calcium phosphate-induced pruritus
    Authors: Keshari, S;Sipayung, AD;Hsieh, CC;Su, LJ;Chiang, YR;Chang, HC;Yang, WC;Chuang, TH;Chen, CL;Huang, CM
    Contributors: Immunology Research Center
    Abstract: Uremic pruritus with elevated levels of calcium phosphate (CaP) in skin is a common symptom in patients with chronic kidney disease (CKD). In this study, we demonstrate that intradermal injection of CaP into mice-triggered scratching by up-regulating the IL-6 in skin and phosphorylation of ERKs in dorsal root ganglion (DRG) in a dose-dependent manner. IL-6 is essential because the CaP-induced up-regulation of phosphorylated (p)-ERK in DRG was considerably reduced in the IL-6 knockout mice. Microarray analysis in conjunction with real-time PCR revealed a higher mRNA expression of Bruton's tyrosine kinase (BTK) gene in DRG after CaP injection. The inhibition of BTK by ibrutinib noticeably diminish the CaP-induced up-regulation of IL-6 and p-ERK in mice. A high amount of IL-6 was detected in itchy skin and blood of patients with CKD. The expressions of p-BTK and p-ERK in DRG primary cells reached maximum levels at 1 and 10 min, respectively, after treatment of recombinant IL-6 and were significantly reduced by treatment of IL-6 along with ibrutinib. The mechanism by which the CaP-induced pruritus mediated by the IL-6/p-BTK/p-ERK signaling was revealed.-Keshari, S., Sipayung, A. D., Hsieh, C.-C., Su, L.-J., Chiang, Y.-R., Chang, H.-C., Yang, W.-C., Chuang, T.-H., Chen, C.-L., Huang, C.-M. The IL-6/p-BTK/p-ERK signaling mediates the calcium phosphate-induced pruritus.
    Date: 2019-11-01
    Relation: FASEB Journal. 2019 Nov1;33(11):12036-12046.
    Link to: http://dx.doi.org/10.1096/fj.201900016RR
    JIF/Ranking 2023: http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=NHRI&SrcApp=NHRI_IR&KeyISSN=0892-6638&DestApp=IC2JCR
    Cited Times(WOS): https://www.webofscience.com/wos/woscc/full-record/WOS:000507461600034
    Cited Times(Scopus): https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85073335143
    Appears in Collections:[Tsung-Hsien Chuang] Periodical Articles

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