IL‐15 is a biomarker involved in the development of rapidly progressive interstitial lung disease complicated with polymyositis/dermatomyositis
IL‐15 is a biomarker involved in the development of rapidly progressive interstitial lung disease complicated with polymyositis/dermatomyositis
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IL-15 是一种生物标志物,参与快速进展性间质性肺病并发多发性肌炎/皮肌炎的发展
DOI:
10.1111/joim.13154
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发表时间:
2020
影响因子:
11.1
通讯作者:
Kawakami A.
中科院分区:
文献类型:
--
作者:
Shimizu T.;Koga T.;Furukawa K.;Horai Y.;Fujikawa K.;Okada A.;Okamoto M.;Endo Y.;Tsuji S.;Takatani A.;Umeda M.;Fukui S.;Sumiyoshi R.;Kawashiri S.‐y.;Iwamoto N.;Igawa T.;Ichinose K.;Tamai M.;Sakamoto N.;Nakamura H.;Origuchi T.;Mukae H.;Kuwana M.;Kawakami A.
BackgroundPolymyositis/dermatomyositis (PM/DM) is an autoimmune disease that is sometimes complicated with rapidly progressive interstitial lung disease (RPILD). However, serum and lung biomarkers that can predict RPILD development remain unclear.ObjectivesTo determine potential serum and lung biomarkers that can predict RPILD development in patients with PM/DM‐ILD.MethodsIn total, 49 patients with PM/DM‐ILD were enrolled. We measured the serum levels of 41 cytokines/chemokines, ferritin and anti‐MDA5 antibody, compared them between the RPILD (n= 23) and non‐RPILD (n= 26) groups, and ranked them by their importance through random forest analysis. To distinguish the two groups, we determined biomarker combinations by logistic regression analysis. We also measured the bronchoalveolar lavage fluid (BALF) levels of 41 cytokines/chemokines. Using immunohistochemistry, we examined IL‐15 expression in lung tissues. The IL‐15 production was also investigated using A549 and BEAS‐2B cells.ResultsThe RPILD group had significantly higher IL‐15, IL‐1RA, IL‐6, CXCL10, VCAM‐1, anti‐MDA5 antibody and ferritin serum levels than the non‐RPILD group, but it had a significantly low CCL22 level. Meanwhile, anti‐MDA5 antibody, IL‐15, CXCL8, CCL22, IL‐1RA and ferritin were the best combination to distinguish the two groups. IL‐15 and CCL22 were also predictive marker for RPILD development in anti‐MDA5 antibody‐positive patients. Additionally, the RPILD group had significantly high IL‐15 levels in BALF. The lung tissues expressed IL‐15, which increased after cytokine stimulation in the A549 cells.ConclusionThis study identified a combination of biomarkers predicting PM/DM‐RPILD progression, and IL‐15 is an important cytokine for predicting RPILD development and reflecting ILD severity.
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影响因子:
3.1
作者:
Matsuda, Kazuki M.;Yoshizaki, Ayumi;Sato, Shinichi
通讯作者:
Sato, Shinichi
DOI:
--
发表时间:
2001
期刊:
The Journal of rheumatology
影响因子:
--
作者:
J. Suzuki;S. Morimoto;H. Amano;Y. Tokano;Y. Takasaki;H. Hashimoto
通讯作者:
H. Hashimoto
影响因子:
--
作者:
Sato, S;Hirakata, M;Ikeda, Y
通讯作者:
Ikeda, Y
影响因子:
2.1
作者:
Fujikawa, K.;Kawakami, A.;Eguchi, K.
通讯作者:
Eguchi, K.
影响因子:
4.3
作者:
Sakamoto, N;Mukae, H;Kohno, S
通讯作者:
Kohno, S