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Ashrafizadeh M, Aref AR, Sethi G, Ertas YN, Wang L. Natural product/diet-based regulation of macrophage polarization: Implications in treatment of inflammatory-related diseases and cancer. J Nutr Biochem 2024:109647. [PMID: 38604457 DOI: 10.1016/j.jnutbio.2024.109647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 03/28/2024] [Accepted: 04/08/2024] [Indexed: 04/13/2024]
Abstract
Macrophages are phagocytic cells with important physiological functions, including the digestion of cellular debris, foreign substances, and microbes, as well as tissue development and homeostasis. The tumor microenvironment (TME) shapes the aggressiveness of cancer, and the biological and cellular interactions in this complicated space can determine carcinogenesis. The TME can determine the progression, biological behavior, and therapy resistance of human cancers. The macrophages are among the most abundant cells in the TME, and their functions and secretions can determine tumor progression. The education of macrophages to M2 polarization can accelerate cancer progression, and therefore, the re-education and reprogramming of these cells is promising. Moreover, macrophages can cause inflammation in aggravating pathological events, including cardiovascular diseases, diabetes, and neurological disorders. The natural products are pleiotropic and broad-spectrum functional compounds that have been deployed as ideal alternatives to conventional drugs in the treatment of cancer. The biological and cellular interactions in the TME can be regulated by natural products, and for this purpose, they enhance the M1 polarization of macrophages, and in addition to inhibiting proliferation and invasion, they impair the chemoresistance. Moreover, since macrophages and changes in the molecular pathways in these cells can cause inflammation, the natural products impair the pro-inflammatory function of macrophages to prevent the pathogenesis and progression of diseases. Even a reduction in macrophage-mediated inflammation can prevent organ fibrosis. Therefore, natural product-mediated macrophage targeting can alleviate both cancerous and non-cancerous diseases.
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Affiliation(s)
- Milad Ashrafizadeh
- Department of Radiation Oncology and Shandong Provincial Key Laboratory of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong 250000, China; Department of General Surgery and Integrated Chinese and Western Medicine, Institute of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Carson International Cancer Center, Shenzhen University General Hospital, Shenzhen University, Shenzhen, Guangdong 518060, China; Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Amir Reza Aref
- Belfer Center for Applied Cancer Science, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA; Department of Translational Sciences, Xsphera Biosciences Inc. Boston, MA, USA
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, 16 Medical Drive Singapore 117600, Singapore.
| | - Yavuz Nuri Ertas
- Department of Biomedical Engineering, Erciyes University, Kayseri, Turkey Türkiye; ERNAM-Nanotechnology Research and Application Center, Erciyes University, Kayseri, Türkiye.
| | - Lu Wang
- Department of Gastroenterology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an 710004, Shaanxi Province, China.
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Li S, Xiao H, Liu M, Wang Q, Sun C, Yao J, Cao N, Zhang H, Zhang G, Xiao X. Network pharmacology and experimental verification to explore the anti-superficial thrombophlebitis mechanism of Mailuo shutong pill. J Ethnopharmacol 2024; 322:117668. [PMID: 38159829 DOI: 10.1016/j.jep.2023.117668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 12/13/2023] [Accepted: 12/25/2023] [Indexed: 01/03/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Mailuo shutong pill (MLST) has been widely used in clinical treatment of superficial thrombotic phlebitis (STP). Nevertheless, the major active components of MLST and the mechanism of synergistic action have not been reported. AIM OF THE STUDY The present study aimed to evaluate the improving effects and the underlying mechanism of MLST on mannitol-induced STP in rabbits. MATERIAL AND METHODS In this study, Ultrahigh-performance liquid chromatography electrospray ionization quadrupole-exactive orbitrap mass spectrometry (UHPLC-ESI-Q-Exactive-Orbitrap-MS) was used to analyze and identify the chemical composition of MLST and the prototype components absorbed into the blood. Then, according to the prototype components in serum, the targets and mechanisms of MLST were explored by applying network pharmacology. The rabbit model of STP was established by injecting 20% mannitol into bilateral auricular vein. The pathological changes of rabbit ear tissues, inflammatory factors, coagulation function and hemorheology were detected. In addition, molecular docking verified the interaction between the main active ingredient and the key target. Finally, the PI3K/AKT pathway and its regulated downstream pathways were verified by Western blot. RESULTS A total of 96 MLST components and 53 prototypical components absorbed into the blood were successfully identified. Based on network pharmacology, PI3K/AKT pathway and 10 chemical components closely related to this pathway were obtained. Hematoxylin-eosin (HE) staining results indicated that MLST effectively improved of the pathological damage of ear tissues. MLST decreased levels of tumor necrosis factor (TNF)-α, interleukin (IL)-1β, IL-6 and C-reactive protein (CRP). The expression of platelets (PLT) and fibrinogen concentration (FIB) was decreased, while prothrombin time (PT) and activated partial thromboplastin time (APTT) were prolonged. In addition, the plasma viscosity and whole blood viscosity in the MLST groups were significantly decreased. The more important discovery was that the expressions of P-PI3K, VEGF, P-AKT, P-IκB-α, P-NF-κB, NLRP3, ASC, Cleaved IL-1β and Cleaved Caspase-1 were effectively reversed after treatment with MLST. CONCLUSIONS This study comprehensively analyzed and characterized the chemical composition of MLST and the prototypical components absorbed into the blood. This study strongly confirmed the pharmacodynamic effect of MLST on STP. More importantly, this pharmacodynamic effect was achieved through inhibition of the PI3K/AKT pathway and its regulated NF-κB and NLRP3 pathways.
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Affiliation(s)
- Shirong Li
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| | - He Xiao
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. LTD., Linyi, 276005, China.
| | - Mingfei Liu
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| | - Qingguo Wang
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| | - Chenghong Sun
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. LTD., Linyi, 276005, China.
| | - Jingchun Yao
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. LTD., Linyi, 276005, China.
| | - Ningning Cao
- Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300250, China.
| | - Haifang Zhang
- Graduate School of Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| | - Guimin Zhang
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. LTD., Linyi, 276005, China.
| | - Xuefeng Xiao
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
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Tang X, Fan X, Xu T, He Y, Chi Q, Li Z, Li S. Polystyrene nanoplastics exacerbated lipopolysaccharide-induced necroptosis and inflammation via the ROS/MAPK pathway in mice spleen. Environ Toxicol 2022; 37:2552-2565. [PMID: 35833596 DOI: 10.1002/tox.23618] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/30/2022] [Accepted: 07/03/2022] [Indexed: 06/15/2023]
Abstract
Plastics are novel environmental pollutants with potential threats to the ecosystem. At least 5.25 trillion plastic particles in the environment, of which nanoplastics are <100 nm in diameter. Polystyrene nanoplastics (PS-NPs) exposure damaged the spleen's immune function. Lipopolysaccharide (LPS) induced other toxicants to damage cells and organs, triggering inflammation. However, the mechanism of PS-NPs aggravated LPS-induced spleen injury remains unclear. In this study, the PS-NPs or/and LPS mice exposure model was replicated by intraperitoneal injection of PS-NPs or/and LPS, and PS-NPs or/and LPS were exposed to RAW264.7 cells. The histopathological and ultrastructural changes of the mice spleen were observed by H&E staining and transmission electron microscope. Western Blot, qRT-PCR, and fluorescent probes staining were used to detect reactive oxygen species (ROS), oxidative stress indicators, inflammatory factors, and necroptosis-related indicators in mice spleen and RAW264.7 cells. The results showed that PS-NPs or LPS induced oxidative stress, activated the MAPK pathway, and eventually caused necroptosis and inflammation in mice spleen and RAW264.7 cells. Compared with the single treatment group, the changes in PS-NPs + LPS group were more obvious. Furthermore, ROS inhibitor N-Acetyl-L-cysteine (NAC) significantly inhibited the activation of the mitogen-activated protein kinase (MAPK) signaling pathway caused by co-treatment of PS-NPs and LPS, reducing necroptosis and inflammation. The results demonstrated that PS-NPs promoted LPS-induced spleen necroptosis and inflammation in mice through the ROS/MAPK pathway. This study increases the data on the damage of PS-NPs to the organism and expands the research ideas and clues.
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Affiliation(s)
- Xinyu Tang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, People's Republic of China
| | - Xue Fan
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, People's Republic of China
| | - Tong Xu
- College of Chemistry, Jilin University, Changchun, People's Republic of China
| | - Yujiao He
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, People's Republic of China
| | - Qianru Chi
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, People's Republic of China
| | - Zhe Li
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, People's Republic of China
| | - Shu Li
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, People's Republic of China
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Ge J, Liu Z, Zhong Z, Wang L, Zhuo X, Li J, Jiang X, Ye XY, Xie T, Bai R. Natural terpenoids with anti-inflammatory activities: Potential leads for anti-inflammatory drug discovery. Bioorg Chem 2022; 124:105817. [DOI: 10.1016/j.bioorg.2022.105817] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 02/17/2022] [Accepted: 04/15/2022] [Indexed: 12/19/2022]
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LUO J, XIAO S, LI XJ, LIU XQ, KWON OK, LEE HK, KO SK, WHANG WK, YOOK CS. Extracts with anti-inflammatory activities from Acanthopanax trifoliatus (L.) Merr. by inhibiting LPS-induced expression of iNOS and COX-2. Food Sci Technol 2021. [DOI: 10.1590/fst.96821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Jiao LUO
- Hunan University of Chinese Medicine, China
| | - Shan XIAO
- Hunan University of Chinese Medicine, China
| | | | | | - Ok-Kyoung KWON
- Korea Research Institute of Bioscience and Biotechnology, Korea
| | - Hyeong-Kyu LEE
- Korea Research Institute of Bioscience and Biotechnology, Korea
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Wang H, Teng X, Zhang Y, Gu Q, He L. Diterpenoids from the Whole Plants of Ajuga nipponensis and Their Inhibition of RANKL-Induced Osteoclastogenesis. Chem Biodivers 2020; 18:e2000780. [PMID: 33205900 DOI: 10.1002/cbdv.202000780] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 11/18/2020] [Indexed: 11/05/2022]
Abstract
Two new diterpenoids, ajudecunoid A (1) and ajudecunoid B (14), along with thirteen known diterpenoids, were isolated from the whole plants of Ajuga nipponensis Makino. Their structures were elucidated by the extensive spectroscopic analysis (UV, IR, MS, and NMR). The absolute configurations of ajudecunoid A (1) and ajudecunoid B (14) were defined through analysis of X-ray crystallography. Fifteen compounds were evaluated for inhibition of the formation of osteoclasts in bone marrow-derived macrophages (BMM) cells. Two neo-clerodane diterpenoids ajuganipponin B (5) and (12S)-6α,19-diacetoxy-18-chloro-4α-hydroxy-12-tigloyloxy-neo-clerod-13-en-15,16-olide (12) showed significant inhibition of osteoclastogenesis with IC50 values of 0.88 and 0.79 μM, respectively. Here we firstly reported diterpenoids with anti-osteoclastogenesis activity from A. nipponensis.
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Affiliation(s)
- Haijuan Wang
- a School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, P. R. China
| | - Xifeng Teng
- b State Administration of Traditional Chinese Medicine Key Laboratory for Production and Development of Lingnan Medicinal Material, School of Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, 510006, P. R. China
| | - Yuting Zhang
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, P. R. China
| | - Qiong Gu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, P. R. China
| | - Lin He
- d Guangdong Provincial Cosmetics Engineering and Technology Research Center, School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Zhongshan, 528458, P. R. China
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Kim SM, Park EJ, Kim JY, Choi J, Lee HJ. Anti-Inflammatory Effects of Fermented Lotus Root and Linoleic Acid in Lipopolysaccharide-Induced RAW 264.7 Cells. Life (Basel) 2020; 10:E293. [PMID: 33228085 DOI: 10.3390/life10110293] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 11/14/2020] [Accepted: 11/17/2020] [Indexed: 02/06/2023] Open
Abstract
Inflammation is a protective response of the innate immune system. However, aberrant inflammatory responses lead to various diseases. Lotus root, the edible rhizome of Nelumbo nucifera, is a popular traditional herbal medicine in East Asia. In a previous study, we reported that fermented lotus root (FLR) alleviated ethanol/HCl-induced gastric ulcers in rats by modulating inflammation-related genes. However, the mechanisms underlying the anti-inflammatory effects of FLR and its major constituent, linoleic acid (LA), are still largely unknown. In this study, we investigated the anti-inflammatory effects of FLR and LA on lipopolysaccharide (LPS)-induced inflammation in RAW 264.7 murine macrophages. We found that FLR inhibited LPS-induced expression of inflammatory mediators through down-regulation of NF-κB activity. Similarly, LA also attenuated LPS-induced inflammatory responses and reduced LPS-induced phosphorylation of proteins associated with NF-κB signaling, such as ERK, JNK, and p38. Overall, our results suggested that FLR and LA may effectively ameliorate inflammatory diseases.
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Liu DM, Cao ZX, Yan HL, Li W, Yang F, Zhao WJ, Diao QC, Tan YZ. A new abietane diterpenoid from Ajuga ovalifolia var. calantha induces human lung epithelial A549 cell apoptosis by inhibiting SHP2. Fitoterapia 2020; 141:104484. [DOI: 10.1016/j.fitote.2020.104484] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Revised: 01/12/2020] [Accepted: 01/14/2020] [Indexed: 11/27/2022]
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Ren Q, Li X, Li Q, Yang H, Wang H, Zhang H, Zhao L, Jiang‐yong S, Meng X, Zhang Y, Shen X. Total flavonoids from sea buckthorn ameliorates lipopolysaccharide/cigarette smoke‐induced airway inflammation. Phytother Res 2019; 33:2102-2117. [PMID: 31209984 DOI: 10.1002/ptr.6404] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Revised: 05/01/2019] [Accepted: 05/18/2019] [Indexed: 12/16/2022]
Affiliation(s)
- Qing‐cuo Ren
- College of Ethnic MedicineChengdu University of Traditional Chinese Medicine Chengdu China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Ministry of Education), West China Second University HospitalSichuan University Chengdu China
| | - Xuan‐hao Li
- College of Ethnic MedicineChengdu University of Traditional Chinese Medicine Chengdu China
| | - Qiu‐yue Li
- College of Ethnic MedicineChengdu University of Traditional Chinese Medicine Chengdu China
| | - Hai‐ling Yang
- College of Ethnic MedicineChengdu University of Traditional Chinese Medicine Chengdu China
| | - Hong‐ling Wang
- College of Ethnic MedicineChengdu University of Traditional Chinese Medicine Chengdu China
| | - Hai Zhang
- College of PharmacyChengdu University of Traditional Chinese Medicine Chengdu China
| | - Lin Zhao
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Ministry of Education), West China Second University HospitalSichuan University Chengdu China
| | - Si‐lang Jiang‐yong
- College of Ethnic MedicineChengdu University of Traditional Chinese Medicine Chengdu China
| | - Xian‐li Meng
- College of PharmacyChengdu University of Traditional Chinese Medicine Chengdu China
| | - Yi Zhang
- College of Ethnic MedicineChengdu University of Traditional Chinese Medicine Chengdu China
| | - Xiao‐fei Shen
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Ministry of Education), West China Second University HospitalSichuan University Chengdu China
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