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Source: International Immunopharmacology
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Total 230 results found since Jan 2013.
Ferritin was involved in interleukin-17A enhanced osteogenesis through autophagy activation
In conclusion, IL-17A induced ferritin expression in osteoblasts, which further enhanced osteogenic differentiation via autophagy activation. These findings may provide further insight into the role of IL-17A in osteoblast differentiation and demonstrate ferritin as a potential target in modulating alveolar bone homeostasis.PMID:37713787 | DOI:10.1016/j.intimp.2023.110916
Source: International Immunopharmacology - September 15, 2023 Category: Allergy & Immunology Authors: Wenlin Yuan Yuting Yang Yingming Wei Xufei Yu Jiaqi Bao Jiahui Zhong Zhongxiu Wang Lili Chen Source Type: research
Attenuated Salmonella-delivered PD-1 siRNA enhances the antitumor effects of EZH2 inhibitors in colorectal cancer
This study suggests an emerging strategy based on a combination of EZH2 inhibitor and immunotherapy based on PD-1 inhibition.PMID:37708707 | DOI:10.1016/j.intimp.2023.110918
Source: International Immunopharmacology - September 14, 2023 Category: Allergy & Immunology Authors: Mengmeng Lv Sheng Guo Xinyu Zhang Yan Zou Qiang Chen Chongyi Zang Shuo Huang Yuhan Hu Yanling Wang Qianqing Wang Jiateng Zhong Source Type: research
Crosstalk between PD-L1 and Jak2-Stat3/ MAPK-AP1 signaling promotes oral cancer progression, invasion and therapy resistance
CONCLUSIONS: PD-L1 was regulated mainly by the Jak2-Stat3/ MAPK-AP1 pathway, and besides the routine immunological functions, it supports OSCC survival, invasion, and therapy resistance. PD-L1 can be used as an indicator of severity and can be targeted along with Jak2-Stat3/ MAPK-AP1 for a better outcome OSCC.PMID:37678027 | DOI:10.1016/j.intimp.2023.110894
Source: International Immunopharmacology - September 7, 2023 Category: Allergy & Immunology Authors: Arpita Jha Manzar Alam Tanushree Kashyap Nidhi Nath Anjali Kumari Kamdeo K Pramanik Siddavaram Nagini Rajakishore Mishra Source Type: research
ASIC1a-CMPK2-mediated M1 macrophage polarization exacerbates chondrocyte senescence in osteoarthritis through IL-18
CONCLUSION: These results demonstrate a novel pathogenic process that results in OA cartilage damage, in which M1 macrophage derived IL-18 induces articular chondrocytes senescence. Further, the ASIC1a-CMPK2 axis was shown to positively regulate M1 macrophage polarization. Hence, ASIC1a is a promising treatment target for M1 macrophage-mediated diseases, such as OA.PMID:37660594 | DOI:10.1016/j.intimp.2023.110878
Source: International Immunopharmacology - September 3, 2023 Category: Allergy & Immunology Authors: Lei Dong Yingjie Zhao Cheng Sun Ziwei Ou Yang Fan Chen Weirong Hu Hailin Zhang Yan Wang Rendi Zhu Yuanzhi Cheng Yong Chen Shufang Li Ke Wang Changhai Ding Renpeng Zhou Wei Hu Source Type: research
Exosomal circRNA-001264 promotes AML immunosuppression through induction of M2-like macrophages and PD-L1 overexpression
Int Immunopharmacol. 2023 Aug 30;124(Pt A):110868. doi: 10.1016/j.intimp.2023.110868. Online ahead of print.ABSTRACTExosomes can help to effectively regulate the crosstalk between cancer cells and normal cells in the tumor microenvironment. They also regulate cancer cell proliferation and apoptosis by virtue of their cargo molecules. Transmission electron microscopy (TEM) together with differential ultracentrifugation served for verifying the presence of exosomes. In vivo and in vitro assays served for determining the role of exosomal circ_001264. RNA pull-down and dual-luciferase reporter assays assisted in the classifica...
Source: International Immunopharmacology - September 1, 2023 Category: Allergy & Immunology Authors: Ashuai Du Qinglong Yang Xiaoying Sun Qiangqiang Zhao Source Type: research
Equine β-defensin 1 regulates cytokine expression and phagocytosis in S. aureus-infected mouse monocyte macrophages via the Paxillin-FAK-PI3K pathway
In this study, we utilized a PI-3K inhibitor (PKI-402) to treat eBD-1 -treated S. aureus-infected macrophages in vitro. Our results revealed that PKI-402 decreased the expression of eBD-1-promoted TNF-α, IL-6, CXCL10, CD40, RANTES, and p65 mRNA. To further investigate the relationship between eBD-1 and phagocytosis, we examined the expression of paxillin and FcγRIII (CD16 receptor) using western blot and immunofluorescence techniques. Our findings demonstrated that eBD-1 enhanced CD16 and paxillin expression in S. aureus -infected macrophages. Considering the correlation between paxillin expression and focal adhesion kin...
Source: International Immunopharmacology - August 15, 2023 Category: Allergy & Immunology Authors: Le Pei Yongyue Hou Ying Feng Feng Li Hong Su Yuemei Zhang Yue Song Kun Liu Guifang Cao Source Type: research
Targeting upregulation of the immunosuppressive activity of MDSCs with indirubin as a novel strategy to alleviate psoriasis
CONCLUSION: This study demonstrates indirubin's pharmacological and therapeutic effects, providing a basis for future clinical application in treating psoriasis.PMID:37531829 | DOI:10.1016/j.intimp.2023.110710
Source: International Immunopharmacology - August 2, 2023 Category: Allergy & Immunology Authors: Yifei Hou Huimin Zhang Yangzhuangzhuang Zhu Xufeng He Wen Li Lin Su Mingxi Liu Xi Chen Fang Shen Xiao Chen Wencheng Jiang Chunpu Zou Zihang Xu Source Type: research
IL-38 suppresses macrophage M1 polarization to ameliorate synovial inflammation in the TMJ via GLUT-1 inhibition
CONCLUSIONS: IL-38 is a novel anti-inflammatory factor that contributes to alleviating TMJ inflammation by inhibiting macrophage M1 polarization, thereby ameliorating chondrocyte inflammation and restoring TMJ homeostasis.PMID:37463548 | DOI:10.1016/j.intimp.2023.110619
Source: International Immunopharmacology - July 18, 2023 Category: Allergy & Immunology Authors: Ping Luo Mingyuan Du Qiao Sun Tingting Zhao Hong He Source Type: research
Upregulation of A20 and TAX1BP1 contributes to the anti-neuroinflammatory and antidepressant effects of bavachalcone
In conclusion, these results are the first to demonstrate that bavachalcone exerts anti-neuroinflammatory and antidepressant effects via inhibition of the NF-κB pathway mediated by upregulating A20 and TAX1BP1, and may be a potential candidate for the treatment of neuroinflammation-related diseases, including depression.PMID:37393841 | DOI:10.1016/j.intimp.2023.110552
Source: International Immunopharmacology - July 2, 2023 Category: Allergy & Immunology Authors: Xintong Wu Zhonghong Zhang Xiao Zhang Yaping Guo Feng Liu Jianwei Gong Li Li Xinyu Chen Zhipeng Li Source Type: research
ATRA ameliorates fibrosis by suppressing the pro-fibrotic molecule Fra2/AP-1 in systemic sclerosis
In this study, the pro-fibrotic effect of Fra2 in SSc is confirmed. SSc dermal fibroblasts and bleomycin-induced fibrotic tissues of SSc animals exhibit increased levels of Fra2. Inhibition of Fra2 expression in SSc dermal fibroblasts with Fra2 siRNA markedly decreased collagen I expression. ATRA reduced the expressions of Fra2, collagen I, and α-smooth muscle actin(α-SMA) in SSc dermal fibroblasts and bleomycin-induced fibrotic tissues of SSc mice. In addition, chromatin immunoprecipitation and dual-luciferase assays demonstrated that retinoic acid receptor RARα binds to the FRA2 promoter and modulates its transcriptio...
Source: International Immunopharmacology - June 18, 2023 Category: Allergy & Immunology Authors: Zixin Pi Jiani Liu Yangfan Xiao Xinglan He Ruixuan Zhu Rui Tang Xiangning Qiu Yi Zhan Zhuotong Zeng Yaqian Shi Rong Xiao Source Type: research
