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Song J, Peng D, Peng Y, Zhao G, Ren Y, Guo L, Ren L, Zhang X, Xie X, Zhang Y, Cao L, Li Y. The new pattern for dual NOTCH pathway involving nuclear transcription and mitochondrial regulation supports therapeutic mechanism of 4-butyl benzophenone derivatives against SIRS. Free Radic Biol Med 2024; 223:306-324. [PMID: 39134162 DOI: 10.1016/j.freeradbiomed.2024.07.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 07/01/2024] [Accepted: 07/30/2024] [Indexed: 08/17/2024]
Abstract
The systemic inflammatory response syndrome (SIRS) represents a self-amplifying cascade of inflammatory reactions and pathophysiological states triggered by infectious or non-infectious factors. The identification of disease targets and differential proteins in the liver (the unique and important immune organ) of SIRS mice treated with the lead compound D1 was conducted using the Genecards database and proteomic analysis, respectively. Subsequently, NOTCH1 was identified as the potential hub target via an intersection analysis between the aforementioned differentially expressed proteins and disease targets. Based on our previous research on the structure-activity relationship, we designed and synthesized a series of SIRS-related derivatives, wherein butyl, halogen, and ester groups were incorporated into benzophenone, aiming at exploring the anti-inflammatory protective action from the perspective of macrophage polarization. Notably, these derivatives exhibited a direct binding capability to the O-glucosylation site (SER496) or its vicinities (such as SER492, VAL485) of NOTCH1 using docking, SPR, DARTS, and CETSA techniques. Mechanistically, derivative D6 exerted anti-inflammatory effects via the dual NOTCH pathway. Firstly, it could inhibit NOTCH1 nuclear transcriptional activity, attenuate the interaction between NICD and RBPJK, concurrently suppress NF-κB and NLRP3 inflammasome (NLRP3, ASC, and cleaved CASP1) activation, and promote NICD (NOTCH1 active fragments) ubiquitination metabolism (the nuclear transcriptional pathway). Secondly, it might possess the ability to increase PGC1α level, subsequently, enhance ATP and MMP levels, mitigate ROS production, increase mitochondrial numbers, and ameliorate mitochondrial inflammatory damage (the mitochondrial pathway). Importantly, the activator Jagged1 could effectively reverse the aforementioned effects, while the inhibitor DAPT exhibited a synergistic effect, suggesting that the nuclear transcriptional regulation and mitochondrial regulation were both in a NOTCH1-dependent manner. Subsequently, it effectively alleviated the inflammatory response and preserved organ function as evidenced by up-regulating M2-type macrophage-related anti-inflammatory cytokines (IL10, TGFβ, CD206, and ARG1) and down-regulating M1-type macrophage-related pro-inflammatory cytokines (NO, IL6, IL18, iNOS, TNFα, CD86, and IL1β). In a word, derivative D6 modulated macrophage polarization and effectively mitigated SIRS by targeting inhibition of the dual NOTCH pathway.
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Affiliation(s)
- Jiayu Song
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan 030001, PR China
| | - Dan Peng
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan 030001, PR China
| | - Yu Peng
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan 030001, PR China
| | - Guang Zhao
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan 030001, PR China
| | - Yuan Ren
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan 030001, PR China
| | - Lina Guo
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan 030001, PR China
| | - Luyao Ren
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan 030001, PR China
| | - Xiaohui Zhang
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan 030001, PR China
| | - Xiaoxia Xie
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan 030001, PR China
| | - Yajie Zhang
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan 030001, PR China
| | - Lingya Cao
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan 030001, PR China
| | - Yunlan Li
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan 030001, PR China; School of Public Health, Shaanxi University of Chinese Medicine, Xi'an 712046, PR China.
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Tian C, Huang R, Xiang M. SIRT1: Harnessing multiple pathways to hinder NAFLD. Pharmacol Res 2024; 203:107155. [PMID: 38527697 DOI: 10.1016/j.phrs.2024.107155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 03/04/2024] [Accepted: 03/21/2024] [Indexed: 03/27/2024]
Abstract
Non-alcoholic fatty liver disease (NAFLD) encompasses hepatic steatosis, non-alcoholic steatohepatitis (NASH), fibrosis, cirrhosis, and hepatocellular carcinoma. It is the primary cause of chronic liver disorders, with a high prevalence but no approved treatment. Therefore, it is indispensable to find a trustworthy therapy for NAFLD. Recently, mounting evidence illustrates that Sirtuin 1 (SIRT1) is strongly associated with NAFLD. SIRT1 activation or overexpression attenuate NAFLD, while SIRT1 deficiency aggravates NAFLD. Besides, an array of therapeutic agents, including natural compounds, synthetic compounds, traditional Chinese medicine formula, and stem cell transplantation, alleviates NALFD via SIRT1 activation or upregulation. Mechanically, SIRT1 alleviates NAFLD by reestablishing autophagy, enhancing mitochondrial function, suppressing oxidative stress, and coordinating lipid metabolism, as well as reducing hepatocyte apoptosis and inflammation. In this review, we introduced the structure and function of SIRT1 briefly, and summarized the effect of SIRT1 on NAFLD and its mechanism, along with the application of SIRT1 agonists in treating NAFLD.
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Affiliation(s)
- Cheng Tian
- Department of Pharmacology, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Rongrong Huang
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Ming Xiang
- Department of Pharmacology, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
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Xu Y, Wang XC, Jiang W, Hu JN. Angelica sinensis polysaccharides modified selenium nanoparticles for effective prevention of acute liver injury. Int J Biol Macromol 2024; 263:130321. [PMID: 38382780 DOI: 10.1016/j.ijbiomac.2024.130321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 11/21/2023] [Accepted: 02/18/2024] [Indexed: 02/23/2024]
Abstract
As a global public health issue, the treatment of acute liver injury (ALI) is severely limited due to the lack of specific drugs. In order to address the challenges, innovative strategies for selenium nanoparticles (Se NPs) with excellent antioxidant properties have been actively developed to effectively prevent ALI. However, the functional activity of Se NPs is severely affected by poor stability and bioavailability. The aim of this work is to develop a stabilization system (ASP-Se NPs) for Angelica sinensis polysaccharides modified Se NPs. The results showed that ASP-Se NPs with smaller size (62.38 ± 2.96 nm) showed good stability, specific accumulation in liver and enhanced cell uptake, thus exerting strong antioxidant and anti-inflammatory functions. The results of in vivo experiments further confirmed that ASP-Se NPs effectively prevented CCl4-induced ALI by improving liver function, inhibiting oxidative stress and inflammatory response, and liver pathological damage. This work provides a new alternative method for effectively preventing ALI and improving liver function.
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Affiliation(s)
- Yu Xu
- SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Xin-Chuang Wang
- SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Wen Jiang
- SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Jiang-Ning Hu
- SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China.
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Wang M, Zhao J, Chen J, Long T, Xu M, Luo T, Che Q, He Y, Xu D. The role of sirtuin1 in liver injury: molecular mechanisms and novel therapeutic target. PeerJ 2024; 12:e17094. [PMID: 38563003 PMCID: PMC10984179 DOI: 10.7717/peerj.17094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 02/20/2024] [Indexed: 04/04/2024] Open
Abstract
Liver disease is a common and serious threat to human health. The progression of liver diseases is influenced by many physiologic processes, including oxidative stress, inflammation, bile acid metabolism, and autophagy. Various factors lead to the dysfunction of these processes and basing on the different pathogeny, pathology, clinical manifestation, and pathogenesis, liver diseases are grouped into different categories. Specifically, Sirtuin1 (SIRT1), a member of the sirtuin protein family, has been extensively studied in the context of liver injury in recent years and are confirmed the significant role in liver disease. SIRT1 has been found to play a critical role in regulating key processes in liver injury. Further, SIRT1 seems to cause divers outcomes in different types of liver diseases. Recent studies have showed some therapeutic strategies involving modulating SIRT1, which may bring a novel therapeutic target. To elucidate the mechanisms underlying the role of sirtuin1 in liver injury and its potentiality as a therapeutic target, this review outlines the key signaling pathways associated with sirtuin1 and liver injury, and discusses recent advances in therapeutic strategies targeting sirtuin1 in liver diseases.
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Affiliation(s)
- Mufei Wang
- Department of Medical Instrumental Analysis, Zunyi Medical University, Zunyi, Guizhou, China
- Department of Infectious Diseases, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Juanjuan Zhao
- Department of Immunology, Zunyi Medical University, Zunyi, Guizhou, China
| | - Jiuxia Chen
- Department of Medical Instrumental Analysis, Zunyi Medical University, Zunyi, Guizhou, China
| | - Teng Long
- Department of Medical Instrumental Analysis, Zunyi Medical University, Zunyi, Guizhou, China
| | - Mengwei Xu
- Department of Medical Instrumental Analysis, Zunyi Medical University, Zunyi, Guizhou, China
| | - Tingting Luo
- Department of Medical Instrumental Analysis, Zunyi Medical University, Zunyi, Guizhou, China
| | - Qingya Che
- Department of Medical Instrumental Analysis, Zunyi Medical University, Zunyi, Guizhou, China
| | - Yihuai He
- Department of Infectious Diseases, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Delin Xu
- Department of Medical Instrumental Analysis, Zunyi Medical University, Zunyi, Guizhou, China
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