IL-20R Activation via rIL-19 Enhances Hematoma Resolution through the IL-20R1/ERK/Nrf2 Pathway in an Experimental GMH Rat Pup Model.
IL-20R Activation via rIL-19 Enhances Hematoma Resolution through the IL-20R1/ERK/Nrf2 Pathway in an Experimental GMH Rat Pup Model.
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DOI:
10.1155/2021/5913424
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发表时间:
2021
影响因子:
--
通讯作者:
Zhang JH
中科院分区:
文献类型:
--
作者:
Liu S;Flores JJ;Li B;Deng S;Zuo G;Peng J;Tang J;Zhang JH
Blood clots play the primary role in neurological deficits after germinal matrix hemorrhage (GMH). Previous studies have shown a beneficial effect in blood clot clearance after hemorrhagic stroke. The purpose of this study is to investigate interleukin-19's role in hematoma clearance after GMH and its underlying mechanism of IL-20R1/ERK/Nrf2 signaling pathway. A total of 240 Sprague-Dawley P7 rat pups were used. GMH was induced by intraparenchymal injection of bacterial collagenase. rIL-19 was administered intranasally 1 hour post-GMH. IL-20R1 CRISPR was administered intracerebroventricularly, or Nrf2 antagonist ML385 was administered intraperitoneally 48 hours and 1 hour before GMH induction, respectively. Neurobehavior, Western blot, immunohistochemistry, histology, and hemoglobin assay were used to evaluate treatment regiments in the short- and long-term. Endogenous IL-19, IL-20R1, IL-20R2, and scavenger receptor CD163 were increased after GMH. rIL-19 treatment improved neurological deficits, reduced hematoma volume and hemoglobin content, reduced ventriculomegaly, and attenuated cortical thickness loss. Additionally, treatment increased ERK, Nrf2, and CD163 expression, whereas IL-20R1 CRISPR-knockdown plasmid and ML385 inhibited the effects of rIL-19 on CD163 expression. rIL-19 treatment improved hematoma clearance and attenuated neurological deficits induced by GMH, which was mediated through the upregulation of the IL-20R1/ERK/Nrf2 pathways. rIL-19 treatment may provide a promising therapeutic strategy for the GMH patient population.
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DOI:
10.1161/atvbaha.113.301521
发表时间:
2013-10
期刊:
Arteriosclerosis, thrombosis, and vascular biology
影响因子:
--
作者:
Ellison S;Gabunia K;Kelemen SE;England RN;Scalia R;Richards JM;Orr AW;Traylor JG Jr;Rogers T;Cornwell W;Berglund LM;Goncalves I;Gomez MF;Autieri MV
通讯作者:
Autieri MV
影响因子:
6.9
作者:
Jackson, Ladonya;Dong, Guangkuo;Ergul, Adviye
通讯作者:
Ergul, Adviye
影响因子:
6.9
作者:
Garton, Thomas;Keep, Richard F.;Xi, Guohua
通讯作者:
Xi, Guohua
影响因子:
5
作者:
Gallagher, G;Dickensheets, H;Kotenko, SV
通讯作者:
Kotenko, SV
影响因子:
11.8
作者:
Dave JM;Mirabella T;Weatherbee SD;Greif DM
通讯作者:
Greif DM