Article
Medicine, Research & Experimental
Yuanyuan Li, Youfu Fang, Jing Liu
Summary: This study revealed the effects and mechanisms of TRPC6 on sublytic C5b-9-induced podocytes. Knockdown of TRPC6 reduced the damage to podocytes caused by sublytic C5b-9 by weakening the phosphorylation level of ERK1/2 to activate autophagy.
EXPERIMENTAL AND THERAPEUTIC MEDICINE
(2023)
Article
Immunology
Lu Xia, Yu Liu, Zhiwei Zhang, Yajuan Gong, Tianyi Yu, Dan Zhao, Wen Qiu, Yingwei Wang, Jing Zhang
Summary: The expression of IL-6 in response to sublytic C5b-9 stimulation involves KLF4-mediated transactivation, PCAF-mediated acetylation of KLF4 and histones, and NF-kappa B activation.
FRONTIERS IN IMMUNOLOGY
(2022)
Article
Biochemistry & Molecular Biology
Longfei Liu, Wen Ge, Zhiwei Zhang, Ya Li, Mengxiao Xie, Chenhui Zhao, Chunlei Yao, Can Luo, Zhijiao Wu, Wenbo Wang, Dan Zhao, Jing Zhang, Wen Qiu, Yingwei Wang
Summary: In this study, elevated levels of SOX9, GCN5, FGF1, and PDGF alpha were observed in the renal tissues of Thy-1N rats and GMCs stimulated with sublytic C5b-9. It was found that sublytic C5b-9 induced GMC proliferation by increasing the expression of SOX9, GCN5, FGF1, and PDGF alpha, and GCN5 mediated SOX9 acetylation to enhance FGF1 or PDGF alpha synthesis and GMC proliferation. Silencing renal SOX9, GCN5, FGF1, or PDGF alpha genes significantly reduced FGF1 and PDGF alpha expression, GMC proliferation, and urinary protein secretion in Thy-1N rats. Additionally, positive expression of these genes was also observed in the renal tissues of MsPGN patients.
Article
Biochemistry & Molecular Biology
Wenbo Wang, Baomei Qian, Chenhui Zhao, Mingyu Peng, Longfei Liu, Mengxiao Xie, Na Peng, Qingling He, Shuai Ying, Yufeng Zhu, Tao Wang, Dajun Hu, Dan Zhao, Jing Zhang, Yingwei Wang, Wen Qiu
Summary: This study found that sublytic C5b-9 induces the production of CCL3/4 and accumulation of M phi through the PKC-alpha/p65/IRF-8 axis, aggravating the pathological changes of MsPGN.
INTERNATIONAL JOURNAL OF BIOLOGICAL SCIENCES
(2022)
Article
Immunology
Shuai Ying, Longfei Liu, Can Luo, Yu Liu, Chenhui Zhao, Wen Ge, Ningxia Wu, Yuting Ruan, Weiming Wang, Jing Zhang, Wen Qiu, Yingwei Wang
Summary: This study found that KLF5 and TRAF6 play a promoting role in sublytic C5b-9-triggered TIMP3 gene transcription and expression, which provides a novel mechanistic insight into rat Thy-1N and human MsPGN.
INTERNATIONAL IMMUNOPHARMACOLOGY
(2023)
Article
Cell Biology
Qiong Wu, Zongwen Liang, Jing Jiang, Xiaoming Feng, Jinming Liu, Zongfeng Zhang, Honglin Wang, Ning Wang, Yanling Gou, Zhi Li, Yingying Cao
Summary: IL-33 secreted from macrophages regulates ferroptosis in eESCs through the P38/JNK/ATF3 pathway, ultimately protecting eESCs from iron-induced cell death.
CELL DEATH & DISEASE
(2023)
Article
Medicine, General & Internal
Jing-Xiao Li, Jin-Shu Pang, Bin-Tong Yin, Gang Chen, Jun-Hong Chen, Jia-Yuan Luo, Xia Yang, Li-Ting Qin, Jiang-Hui Zeng, Peng Chen, Jia-Bo Chen, Deng Tang
Summary: The study found that ATF3 is downregulated in hepatoblastoma, possibly playing a significant role in disease occurrence by regulating mechanisms like ferroptosis.
INTERNATIONAL JOURNAL OF GENERAL MEDICINE
(2021)
Article
Pharmacology & Pharmacy
Xingxing Zhuang, Tao Liu, Liangbing Wei, Jiarong Gao
Summary: This study reveals the mechanism through which FTO regulates the proliferation and apoptosis of HGMCs by mediating m6A modification of FOXO6 mRNA. These findings are of significance for potential diagnostic markers and therapeutic targets for CGN.
FRONTIERS IN PHARMACOLOGY
(2023)
Article
Biochemistry & Molecular Biology
Anberitha T. Matthews, Hitesh Soni, Katherine E. Robinson-Freeman, Theresa A. John, Randal K. Buddington, Adebowale Adebiyi
Summary: Doxorubicin (DOX), a chemotherapeutic agent, can induce fetal nephrotoxicity by inhibiting proliferation and inducing death of fetal pig glomerular mesangial cells (GMCs). DOX treatment reduces TRPC6 protein expression, leading to mitochondrial ROS generation and cell death in GMCs. The DOX-induced fetal pig GMC apoptosis is independent of TRPC6 upregulation but requires mtROS production.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2021)
Review
Endocrinology & Metabolism
Yan Li, Qiuyue Fan, Fengshi Li, Rui Pang, Chen Chen, Peiying Li, Xin Wang, Wei Xuan, Weifeng Yu
Summary: ATF3 is a crucial transcription factor that plays dual roles in inflammatory responses. It has been found to be involved in the neuroinflammatory response to acute brain injury (ABI) and may serve as a potential biomarker for the long-term prognosis of ABI patients.
JOURNAL OF CEREBRAL BLOOD FLOW AND METABOLISM
(2023)
Article
Plant Sciences
Kyung Hyun Yoo, Dae-Hwan Kim, Sumin Oh, Myong-Suk Park, Hangun Kim, Hyung-Ho Ha, Sang-Hee Cho, Ik-Joo Chung, Woo Kyun Bae
Summary: Potassium usnate (KU) exerts cytotoxic effects in human gastric cancer (GC) and colorectal cancer (CRC) cells through the activation of endoplasmic reticulum (ER) stress-induced apoptosis via an ATF3 dependent pathway.
Article
Biotechnology & Applied Microbiology
Xue-Ming Wang, Xiu-Mei Liu, Yuting Wang, Zhen-Yu Chen
Summary: ATF3 is significantly upregulated in keloid tissues, promoting cell proliferation and collagen production while reducing apoptosis rate. ATF3 enhances growth and invasion, inhibits apoptosis through the TGF-beta/Smad pathway in keloid fibroblast cells, suggesting its potential as a therapeutic target for keloid management.
Article
Medicine, Research & Experimental
Hung-Wei Kan, Chin-Hong Chang, Ying-Shuang Chang, Yi-Ting Ko, Yu-Lin Hsieh
Summary: Our study revealed that intraneuronal ATF3, rather than CLEC5A, plays a crucial role in mediating endoplasmic reticulum stress and neuroinflammation associated with diabetic neuropathy. Loss-of-function of ATF3 prevented the development of neuroinflammation and ER stress, suggesting that targeting ATF3 may be a potential therapeutic strategy for diabetic peripheral neuropathy. Neuroinflammation and ER stress are key processes in the pathogenesis of diabetic peripheral neuropathy.
LABORATORY INVESTIGATION
(2021)
Article
Biochemistry & Molecular Biology
Mengxiao Xie, Zhijiao Wu, Shuai Ying, Longfei Liu, Chenhui Zhao, Chunlei Yao, Zhiwei Zhang, Can Luo, Wenbo Wang, Dan Zhao, Jing Zhang, Wen Qiu, Yingwei Wang
Summary: Researchers have identified the molecular mechanism behind mesangioproliferative glomerulonephritis (MsPGN) in a rat animal model, finding that the overproliferation of glomerular mesangial cells (GMCs) is driven by SOX9 phosphorylation and acetylation, enhancing Cyclin D1 gene transcription. This discovery may provide new insights into the pathogenesis of MsPGN and potential therapeutic targets.
EXPERIMENTAL AND MOLECULAR MEDICINE
(2021)
Article
Orthopedics
Jin Tao, Hui Chen, Xiaolei Li, Jingcheng Wang
Summary: HCPT exacerbates fibroblast apoptosis and inhibits proliferation, with ATF6-mediated endoplasmic reticulum stress playing a role in the process. Additionally, HCPT activates autophagy in fibroblasts, with the inhibition of autophagy partially reversing the effect on fibroblast proliferation.
JOURNAL OF ORTHOPAEDIC SURGERY AND RESEARCH
(2021)