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Li J, Shen X, Sun C, Hou Y, Hu Y, Ma S, Huang L, Ma L, Zhang Y, Dai X. Isogarcinol inhibits nasopharyngeal carcinoma growth through mitochondria-mediated autophagic cell death. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 130:155745. [PMID: 38833788 DOI: 10.1016/j.phymed.2024.155745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 04/27/2024] [Accepted: 05/14/2024] [Indexed: 06/06/2024]
Abstract
BACKGROUND AND AIMS Isogarcinol, a natural compound extracted from the fruits of Garcinia oblongifolia, has potential chemopreventive activity. This study aimed to elucidate the anti-tumor effects and mechanism of action of isogarcinol on nasopharyngeal carcinoma (NPC). METHODS Isogarcinol was isolated from Garcinia oblongifolia by using chromatographic separation. The anti-tumor effects of isogarcinol in NPC cells were tested by MTT assay, flow cytometry, wound healing assay, western blotting, transwell assay, colony formation assay, immunofluorescence, and transmission electron microscopy (TEM). The anti-tumor efficacy in vivo was evaluated in NPC cells xenograft models. RESULTS Functional studies revealed that isogarcinol inhibited the proliferation, colony formation, migration and invasion abilities of NPC cells in vitro. Isogarcinol caused mitochondrial damage to overproduce reactive oxygen species through reducing the mitochondrial membrane potential and ΔΨm. Isogarcinol also substantially inhibited NPC cells growth in a xenograft tumor model without any obvious toxicity when compared with paclitaxel (PTX). Mechanistic studies have illustrated that isogarcinol increased the Bax/Bcl-2 ratio, cleaved caspase-3, and cytoplasmic cytochrome C levels to induce mitochondrial apoptosis. The ROS overproduction by isogarcinol could suppress EMT pathway via decreasing the levels of p-Akt and Snail. Furthermore, isogarcinol promoted the conversion of LC3-Ⅰ to LC3-Ⅱ, but increased p62 level to block autophagic flux, resulting in the accumulation of damaged mitochondria to promote autophagic cell death in NPC cells. CONCLUSION This study provides a new theoretical foundation for the anti-tumor application of Garcinia oblongifolia and confirms that isogarcinol could be developed as a candidate drug for NPC treatment with low toxicity.
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Affiliation(s)
- Jing Li
- Institute of Biopharmaceutical and Health Engineering, Shenzhen Key Laboratory of Gene and Antibody Therapy, State Key Laboratory of Chemical Oncogenomics, Tsinghua University Shenzhen International Graduate School, University Town, Nanshan, Shenzhen 518055, China
| | - Xi Shen
- Guangdong Clinical Translational Center for Targeted Drug, Department of Pharmacology, School of Medicine, and State Key Laboratory of Bioactive Molecules and Druggability Assessment, Jinan University, No. 601 Huangpu Avenue West, Tianhe District, Guangzhou 510632, China
| | - Chunhui Sun
- Research Center, Shenzhen Key Laboratory of Chinese Medicine Active Substance Screening and Translational Research, The Seventh Affiliated Hospital of Sun Yat-Sen University, No. 628 Zhenyuan Road, Xinhu Street, Guangming District, Shenzhen 518107, China
| | - Yibo Hou
- Institute of Biopharmaceutical and Health Engineering, Shenzhen Key Laboratory of Gene and Antibody Therapy, State Key Laboratory of Chemical Oncogenomics, Tsinghua University Shenzhen International Graduate School, University Town, Nanshan, Shenzhen 518055, China
| | - Ya Hu
- Department of Stomatology, Shenzhen People's Hospital, the First Affiliated Hospital, Southern University of Science and Technology, No. 1017 East Gate North Road, Luohu District, Shenzhen 518020, China
| | - Shaohua Ma
- Institute of Biopharmaceutical and Health Engineering, Shenzhen Key Laboratory of Gene and Antibody Therapy, State Key Laboratory of Chemical Oncogenomics, Tsinghua University Shenzhen International Graduate School, University Town, Nanshan, Shenzhen 518055, China
| | - Laiqiang Huang
- Institute of Biopharmaceutical and Health Engineering, Shenzhen Key Laboratory of Gene and Antibody Therapy, State Key Laboratory of Chemical Oncogenomics, Tsinghua University Shenzhen International Graduate School, University Town, Nanshan, Shenzhen 518055, China
| | - Lan Ma
- Institute of Biopharmaceutical and Health Engineering, Shenzhen Key Laboratory of Gene and Antibody Therapy, State Key Laboratory of Chemical Oncogenomics, Tsinghua University Shenzhen International Graduate School, University Town, Nanshan, Shenzhen 518055, China.
| | - Yubo Zhang
- Guangdong Clinical Translational Center for Targeted Drug, Department of Pharmacology, School of Medicine, and State Key Laboratory of Bioactive Molecules and Druggability Assessment, Jinan University, No. 601 Huangpu Avenue West, Tianhe District, Guangzhou 510632, China.
| | - Xiaoyong Dai
- Institute of Biopharmaceutical and Health Engineering, Shenzhen Key Laboratory of Gene and Antibody Therapy, State Key Laboratory of Chemical Oncogenomics, Tsinghua University Shenzhen International Graduate School, University Town, Nanshan, Shenzhen 518055, China; Guangdong Clinical Translational Center for Targeted Drug, Department of Pharmacology, School of Medicine, and State Key Laboratory of Bioactive Molecules and Druggability Assessment, Jinan University, No. 601 Huangpu Avenue West, Tianhe District, Guangzhou 510632, China.
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Li X, Yang X, Guo W, Li H, Sun W, Lin X, Ma Z, Li X, Liu Z. Natural products as inhibitors against pancreatic cancer cell proliferation and invasion: possible mechanisms. Am J Cancer Res 2024; 14:2695-2713. [PMID: 39005683 PMCID: PMC11236794 DOI: 10.62347/xlzx8935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Accepted: 05/24/2024] [Indexed: 07/16/2024] Open
Abstract
Pancreatic cancer is one of the gastrointestinal tumors with the lowest survival rate and the worst prognosis. At the time of diagnosis, the majority of patients have missed the opportunity for radical surgical resection and opt for chemotherapy as their primary treatment choice. And drug resistance emerges during the application of the most widely used chemotherapeutic regimens such as modified FOLFIRINOX regimen, gemcitabine monotherapy or 5-Fluorouracil combination therapy, which further reduces the therapeutic efficacy. Therefore, it is urgent to explore better treatment strategies for pancreatic cancer. In recent years, more and more studies have found that natural products have significant anti-pancreatic cancer properties. In this paper, we reviewed the possible mechanisms by which natural products inhibit the proliferation and invasion of pancreatic cancer cells, including the possible mechanisms of targeting the inhibition of the growth and proliferation regulatory pathways of pancreatic cancer cells, inducing apoptosis and autophagy of pancreatic cancer cells, inhibiting the EMT process of pancreatic cancer cells, and inhibiting the angiogenesis of pancreatic cancer. Meanwhile, natural products have also hindered the progress of their basic and clinical research due to the complexity of their composition and the limitation of biological extraction technology. Further exploration of the specific molecular mechanisms of natural products to inhibit the proliferation and invasion of pancreatic cancer cells, optimization of purification and preparation techniques, and enrichment of basic and clinical trials to verify their efficacy and safety may be the future direction of natural products in the field of anti-pancreatic cancer research.
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Affiliation(s)
- Xiang Li
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University Shenyang 110001, Liaoning, China
| | - Xu Yang
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University Shenyang 110001, Liaoning, China
| | - Wei Guo
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University Shenyang 110001, Liaoning, China
| | - Hao Li
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University Shenyang 110001, Liaoning, China
| | - Weiqing Sun
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University Shenyang 110001, Liaoning, China
| | - Xingda Lin
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University Shenyang 110001, Liaoning, China
| | - Zuoxin Ma
- Medical Laboratory, Liaoning Province Hospital Shenyang 110001, Liaoning, China
| | - Xuan Li
- Department of Orthopedics, Liaoning Province Hospital Shenyang 110001, Liaoning, China
| | - Zhe Liu
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University Shenyang 110001, Liaoning, China
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Roopashree PG, Shetty SS, Shetty VV, Suhasini PC, Suchetha KN. Inhibitory effects of medium-chain fatty acids on the proliferation of human breast cancer cells via suppression of Akt/mTOR pathway and modulating the Bcl-2 family protein. J Cell Biochem 2024; 125:e30571. [PMID: 38666486 DOI: 10.1002/jcb.30571] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 03/19/2024] [Accepted: 04/09/2024] [Indexed: 06/12/2024]
Abstract
Medium-chain fatty acids (MCFAs) have 6-12 carbon atoms and are instantly absorbed into the bloodstream before traveling to the portal vein and the liver, where they are immediately used for energy and may have antitumor effects. Its role in breast cancer is poorly understood. To investigate the apoptosis-inducing effect of MCFAs in breast cancer cells, cell viability assay, colony formation assay, cell migration assay, cell invasion assay, nuclear morphology, cell cycle assay, intracellular reactive oxygen species (ROS), matrix metalloproteinase (MMP), apoptosis, RT-qPCR analysis, and Western blot analysis were performed. In the present study, MCFA treatments reduced proliferative capability, increased ROS level, increased the depletion of MMP, induced G0/G1 and S phase cell cycle arrest, and late apoptosis of breast cancer cells in an effective concentration. Besides, MCFA treatment contributed to the upregulation of proapoptotic protein (BAK) and caspase-3, and the downregulation of antiapoptotic protein (Bcl-2). Mechanistically, phosphorylation levels of EGFR, Akt, and mTOR were significantly reduced in breast cancer cells treated with MCFAs. However, no significant changes in apoptosis and signaling-related proteins were observed in lauric acid-treated ER-positive cancer cells. Our findings suggested that MCFAs suppressed breast cancer cell proliferation by modulating the PI3K/Akt/mTOR signaling pathway. MCFAs may be a promising therapeutic drug for treating breast cancer.
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Affiliation(s)
- P G Roopashree
- Department of Biochemistry, KS Hegde Medical Academy, Nitte (Deemed to be University), Mangalore, Karnataka, India
| | - Shilpa S Shetty
- Cellomics, Lipidomics and Molecular Genetics Division, Central Research Laboratory, KS Hegde Medical Academy, Nitte (Deemed to be University), Mangalore, Karnataka, India
| | - Vijith Vittal Shetty
- Department of Oncology, KS Hegde Medical Academy, Nitte (Deemed to be University), Mangalore, Karnataka, India
| | - P C Suhasini
- Department of Biochemistry, KS Hegde Medical Academy, Nitte (Deemed to be University), Mangalore, Karnataka, India
| | - Kumari N Suchetha
- Department of Biochemistry, KS Hegde Medical Academy, Nitte (Deemed to be University), Mangalore, Karnataka, India
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王 媛, 陈 腾, 从 小, 李 依, 陈 蕊, 张 配, 孙 小, 赵 素. [Pristimerin enhances cisplatin-induced apoptosis in nasopharyngeal carcinoma cells via ROS-mediated deactivation of the PI3K/AKT signaling pathway]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2024; 44:904-912. [PMID: 38862448 PMCID: PMC11166717 DOI: 10.12122/j.issn.1673-4254.2024.05.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Indexed: 06/13/2024]
Abstract
OBJECTIVE To explore the effect of pristimerin combined with cisplatin on proliferation and apoptosis of nasopharyngeal carcinoma cells. METHODS CCK-8 assay was used to examine the survival rate of HNE-1 and CNE-2Z cells following treatment for 24 h with different concentrations of pristimerin, cisplatin or their combination. The changes in colony formation ability, apoptosis, and intracellular reactive oxygen species (ROS) levels of the treated cells were analyzed using colony formation assay and flow cytometry. Western blotting was performed to detect the changes in protein expressions in the cells. The effects of pre-treatment with NAC on proliferation, apoptosis, and PI3K/AKT signaling pathway were observed in pristimerin- and/or cisplatin-treated cells. RESULTS Both pristimerin and cisplatin significantly lowered the survival rate of HNE-1 and CNE-2Z cells (P < 0.05). Compared with pristimerin or cisplatin alone, their combination more strongly inhibited survival and colony formation ability of the cells, increased cell apoptosis rate and intracellular ROS levels, upregulated the protein expressions of Bax, cleaved caspase-3, and cleaved PARP, and downregulated the protein expressions of Bcl-2, Mcl-1, PARP and p-PI3K and p-AKT (P < 0.05). NAC pretreatment significantly attenuated proliferation inhibition and apoptosis-promoting effects of pristimerin combined with cisplatin, and partially restored the downregulated protein expressions of p-PI3K and p-AKT in HNE-1 and CNE-2Z cells with the combined treatment (P < 0.05). CONCLUSION Pristimerin can enhance cisplatin-induced proliferation inhibition and apoptosis in nasopharyngeal carcinoma cells, the mechanism of which may involve ROS-mediated deactivation of the PI3K/AKT signaling pathway.
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Zhang X, Lei Y, Chen X, He J, Liu Z, Zhu W, Xu Y, Jin X. Suppression of NSCLC progression via the co-administration of Danusertib, an AURK inhibitor, and KRIBB11, an HSF1 inhibitor. Biochem Pharmacol 2024; 223:116155. [PMID: 38521474 DOI: 10.1016/j.bcp.2024.116155] [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: 08/15/2023] [Revised: 12/27/2023] [Accepted: 03/19/2024] [Indexed: 03/25/2024]
Abstract
Aurora kinase (AURK) and heat shock factor 1 (HSF1) are commonly overexpressed in non-small cell lung cancer (NSCLC), correlating with poor prognosis. This study aims to assess the therapeutic potential of combining the Danusertib (Danu, AURK inhibitor) and KRIBB11 (HSF1 inhibitor) for NSCLC treatment. The effects of this combination were investigated in A549 cells and a tumor xenograft mouse model. The findings demonstrate that concurrent administration of Danu and KRIBB11 effectively impedes cell proliferation, induces apoptosis, and triggers G2/M cell cycle arrest. Moreover, the combination treatment upregulates pro-apoptotic proteins (Cleaved-caspase3, Cleaved-PARP, and Bax) while downregulating anti-apoptotic proteins (Bcl-2), as well as G2/M-related proteins (CDC2 and cyclin B1). Additionally, the combination treatment elevates reactive oxygen species (ROS) levels, decreases mitochondrial membrane potential, and activates the DNA damage pathway. Interestingly, we discovered that the PI3K/AKT pathway is involved in mediating the effects of both Danu and KRIBB11. Furthermore, the combination treatment inhibits tumor growth and AKT signaling in the xenograft mouse model, increases levels of the tumor tissue oxidation product malondialdehyde (MDA), and induces DNA damage. To summarize, a potential therapeutic approach for NSCLC may involve dual inhibition of AURK and HSF1, resulting in the downregulation of the PI3K/AKT signaling pathway, and the activation of ROS-mediated mitochondrial and DNA damage pathways.
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Affiliation(s)
- Xiang Zhang
- Department of Thoracic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province 325000, China; Department of Thoracic Surgery, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, Quzhou, Zhejiang Province 324000, China
| | - Ying Lei
- Department of Respiratory and Critical Care Medicine, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, Ouzhou, Zhejiang Province 324000, China
| | - Xiang Chen
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province 325000, China
| | - Jiahuang He
- Department of Respiratory and Critical Care Medicine, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, Ouzhou, Zhejiang Province 324000, China
| | - Zitian Liu
- Department of Thoracic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province 325000, China
| | - Wentao Zhu
- Department of Thoracic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province 325000, China
| | - Yi Xu
- Department of Science & Technology, Department of Urology, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, Ouzhou, Zhejiang Province 324000, China.
| | - Xuru Jin
- Department of Respiratory and Critical Care Medicine, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, Ouzhou, Zhejiang Province 324000, China; Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province 325000, China.
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Xu M, Zhao M, Zhu M, Yuan H, Li Z, Yan P, Ma C, Zhao H, Wang S, Wan R, Wang L, Yu G. Hibiscus manihot L. flower extract induces anticancer activity through modulation of apoptosis and autophagy in A549 cells. Sci Rep 2024; 14:8102. [PMID: 38582921 PMCID: PMC10998869 DOI: 10.1038/s41598-024-58439-3] [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: 01/21/2024] [Accepted: 03/29/2024] [Indexed: 04/08/2024] Open
Abstract
Lung cancer is a major public health issue and heavy burden in China and worldwide due to its high incidence and mortality without effective treatment. It's imperative to develop new treatments to overcome drug resistance. Natural products from food source, given their wide-ranging and long-term benefits, have been increasingly used in tumor prevention and treatment. This study revealed that Hibiscus manihot L. flower extract (HML) suppressed the proliferation and migration of A549 cells in a dose and time dependent manner and disrupting cell cycle progression. HML markedly enhanced the accumulation of ROS, stimulated the dissipation of mitochondrial membrane potential (MMP) and that facilitated mitophagy through the loss of mitochondrial function. In addition, HML induced apoptosis by activation of the PTEN-P53 pathway and inhibition of ATG5/7-dependent autophagy induced by PINK1-mediated mitophagy in A549 cells. Moreover, HML exert anticancer effects together with 5-FU through synergistic effect. Taken together, HML may serve as a potential tumor prevention and adjuvant treatment for its functional attributes.
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Affiliation(s)
- Minglu Xu
- School of Chemistry and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, 453-003, Henan, China
| | - Mengxia Zhao
- State Key Laboratory of Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Organ Fibrosis, Institute of Biomedical Science, College of Life Science, Henan Normal university, 46 Jianshe Road, Xinxiang, 453007, Henan, China
| | - Miaomiao Zhu
- State Key Laboratory of Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Organ Fibrosis, Institute of Biomedical Science, College of Life Science, Henan Normal university, 46 Jianshe Road, Xinxiang, 453007, Henan, China
| | - Hongmei Yuan
- State Key Laboratory of Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Organ Fibrosis, Institute of Biomedical Science, College of Life Science, Henan Normal university, 46 Jianshe Road, Xinxiang, 453007, Henan, China
| | - Zhongzheng Li
- State Key Laboratory of Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Organ Fibrosis, Institute of Biomedical Science, College of Life Science, Henan Normal university, 46 Jianshe Road, Xinxiang, 453007, Henan, China
| | - Peishuo Yan
- State Key Laboratory of Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Organ Fibrosis, Institute of Biomedical Science, College of Life Science, Henan Normal university, 46 Jianshe Road, Xinxiang, 453007, Henan, China
| | - Chi Ma
- State Key Laboratory of Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Organ Fibrosis, Institute of Biomedical Science, College of Life Science, Henan Normal university, 46 Jianshe Road, Xinxiang, 453007, Henan, China
| | - Huabin Zhao
- State Key Laboratory of Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Organ Fibrosis, Institute of Biomedical Science, College of Life Science, Henan Normal university, 46 Jianshe Road, Xinxiang, 453007, Henan, China
| | - Shenghui Wang
- State Key Laboratory of Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Organ Fibrosis, Institute of Biomedical Science, College of Life Science, Henan Normal university, 46 Jianshe Road, Xinxiang, 453007, Henan, China
| | - Ruyan Wan
- State Key Laboratory of Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Organ Fibrosis, Institute of Biomedical Science, College of Life Science, Henan Normal university, 46 Jianshe Road, Xinxiang, 453007, Henan, China
| | - Lan Wang
- State Key Laboratory of Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Organ Fibrosis, Institute of Biomedical Science, College of Life Science, Henan Normal university, 46 Jianshe Road, Xinxiang, 453007, Henan, China.
| | - Guoying Yu
- State Key Laboratory of Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Organ Fibrosis, Institute of Biomedical Science, College of Life Science, Henan Normal university, 46 Jianshe Road, Xinxiang, 453007, Henan, China.
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Zhao X, Chinnathambi A, Alharbi SA, Natarajan N, Raman M. Nerolidol, Bioactive Compound Suppress Growth of HCT-116 Colorectal Cancer Cells Through Cell Cycle Arrest and Induction of Apoptosis. Appl Biochem Biotechnol 2024; 196:1365-1375. [PMID: 37395945 DOI: 10.1007/s12010-023-04612-9] [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] [Accepted: 06/19/2023] [Indexed: 07/04/2023]
Abstract
Colon cancer is the most prevalent cancer and causes the highest cancer-associated mortality in both men and women globally. It has a high incidence and fatality rate, which places a significant burden on the healthcare system. The current work was performed to understand the beneficial roles of nerolidol on the viability and cytotoxic mechanisms in the colon cancer HCT-116 cells. The MTT cytotoxicity assay was done to investigate the effect of nerolidol at different doses (5-100 µM) on the HCT-116 cell viability. The impacts of nerolidol on ROS accumulation and apoptosis were investigated using DCFH-DA, DAPI, and dual staining assays, respectively. The flow cytometry analysis was performed to study the influence of nerolidol on the cell cycle arrest in the HCT-116 cells. The outcomes of the MTT assay demonstrated that nerolidol at different doses (5-100 µM) substantially inhibited the HCT-116 cell viability with an IC50 level of 25 µM. The treatment with nerolidol appreciably boosted the ROS level in the HCT-116 cells. The findings of DAPI and dual staining revealed higher apoptotic incidences in the nerolidol-exposed HCT-116 cells, which supports its ability to stimulate apoptosis. The flow cytometry analysis demonstrated the considerable inhibition in cell cycle at the G0/G1 phase in the nerolidol-exposed HCT-116 cells. Our research showed that nerolidol can inhibit the cell cycle, increase ROS accumulation, and activate apoptosis in HCT-116 cells. In light of this, it may prove to be a potent and salutary candidate to treat colon cancer.
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Affiliation(s)
- Xiaoqian Zhao
- Nuclear Medicine Department, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China
| | - Arunachalam Chinnathambi
- Department of Botany and Microbiology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
| | - Sulaiman Ali Alharbi
- Department of Botany and Microbiology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
| | - Nandakumar Natarajan
- Department of Cellular and Molecular Biology, The University of Texas at Tyler Health Science Center, Tyler, TX, 75708, USA
| | - Muthusamy Raman
- Department of Microbiology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai, 600077, Tamil Nadu, India.
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Wang J, Zhang J, Guo Z, Hua H, Zhang H, Liu Y, Jiang Y. Targeting HSP70 chaperones by rhein sensitizes liver cancer to artemisinin derivatives. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 122:155156. [PMID: 37897861 DOI: 10.1016/j.phymed.2023.155156] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 09/15/2023] [Accepted: 10/17/2023] [Indexed: 10/30/2023]
Abstract
BACKGROUND Liver cancer is one of common types of cancer with poor prognosis and limited therapies. Heat shock proteins (HSP) are molecular chaperones that have important roles in tumorigenesis, and emerging as therapeutic targets. Artemisinin and rhein are natural agents from Artemisia annua L. and Rheum undulatum L., respectively. Both rhein and artemisinin have anticancer effects; however, the molecular targets of rhein remain to be identified. It is also unclear whether rhein can synergize with artemisinin derivatives to inhibit liver cancer. PURPOSE We aim to identify the targets of rhein in the treatment of hepatocarcinoma and determine the effects of combining rhein and artemisinin derivatives on liver cancer cells. METHODS The targets of rhein were detected by mass spectrometry and validated by rhein-proteins interaction assays. The effects of rhein on the chaperone activity of HSP72/HSC70/GRP78 were determined by luciferase refolding assays. Cell viability and apoptosis were determined by CCK8 and flow cytometry assays. For in vivo study, xenograft tumor models were established and treated with rhein and artesunate. Tumor growth was monitored regularly. RESULTS Mass spectrometry analysis of rhein-binding proteins in HepG2 cells revealed that HSP72, HSC70 and GRP78 were more profoundly pulled down by rhein-crosslinked sepharose 4B beads compared to the control beads. Further experiments demonstrated that rhein directly interacted with HSP72/HSC70/GRP78 proteins, and inhibit their activity of refolding denatured luciferase. Meanwhile, rhein induced proteasomal degradation of HIF1α and β-catenin. Artesunate or dihydroartemisinin in combination with knockdown of both HSP72 and HSC70 significantly inhibited cell viability. The HSP70/HSC70/GRP78 inhibitors VER-155,008 and rhein phenocopied HSP72/HSC70 knockdown, synergizing with artesunate or dihydroartemisinin to inhibit hepatocarcinoma cell viability. Combinatorial treatment with rhein and artemisinin derivatives significantly induced hepatocarcinoma cell apoptosis, and inhibited tumor growth in vivo. CONCLUSIONS The current study demonstrates that rhein is a novel HSP72/HSC70/GRP78 inhibitor that suppresses the chaperone activity of HSP70s. Dual inhibition of HSP72 and HSC70 can enhance the sensitivity of hepatocarcinoma cells to artemisinin derivatives. Combined treatment with artemisinin derivative and rhein significantly inhibits hepatocarcinoma. Artemisinin derivatives in combination with dual inhibition of HSP72 and HSC70 represents a new approach to improve cancer therapy.
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Affiliation(s)
- Jiao Wang
- Cancer center, Laboratory of Oncogene, West China Hospital, Sichuan University, China; School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, China
| | - Jin Zhang
- Cancer center, Laboratory of Oncogene, West China Hospital, Sichuan University, China
| | - Zeyu Guo
- Cancer center, Laboratory of Oncogene, West China Hospital, Sichuan University, China
| | - Hui Hua
- Laboratory of Stem Cell Biology, West China Hospital, Sichuan University, China
| | - Hongying Zhang
- Cancer center, Laboratory of Oncogene, West China Hospital, Sichuan University, China
| | - Yongliang Liu
- Cancer center, Laboratory of Oncogene, West China Hospital, Sichuan University, China
| | - Yangfu Jiang
- Cancer center, Laboratory of Oncogene, West China Hospital, Sichuan University, China.
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Song Z, Chen Y, Chang H, Guo Y, Gao Q, Wei Z, Gong L, Zhang G, Zheng Z. Rhein suppresses African swine fever virus replication in vitro via activating the caspase-dependent mitochondrial apoptosis pathway. Virus Res 2023; 338:199238. [PMID: 37827302 PMCID: PMC10632772 DOI: 10.1016/j.virusres.2023.199238] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 09/16/2023] [Accepted: 10/03/2023] [Indexed: 10/14/2023]
Abstract
African swine fever (ASF) is a virulent infectious diseases of pigs caused by the African swine fever virus (ASFV) that can spread widely and cause high fatality rates. Currently, there is no effective way to treat the disease, and there is no effective vaccine to prevent it. Rhein, an anthraquinone compound extracted from many traditional Chinese medicines, exhibits anti-inflammatory, anti-tumor, and anti-viral activities. However, the anti-viral effects of rhein on ASFV remain unclear. Therefore, this study aimed to investigate the anti-ASFV activity of rhein in porcine alveolar macrophages (PAMs) and the underlying mechanisms. In this study, we confirmed that rhein inhibits ASFV replication significantly in a dose-dependent manner in vitro. Moreover, rhein could alter the susceptibility of PAMs to ASFV and promoted the production of superoxide in the mitochondria, which induced the loss of mitochondrial membrane potential, leading to the activation of caspase-9, caspase-3, and apoptosis. Mito-TEMPO, a mitochondria-targeted antioxidant, blocked rhein-induced mitochondrial superoxide generation and loss of mitochondrial membrane potential, prevented caspase-9 and caspase-3 activation, alleviated apoptosis, and suppressed the anti-ASFV activity of rhein. Altogether, our results suggested that rhein could play an anti-ASFV role by inducing apoptosis through the activation of the caspase-dependent mitochondrial apoptotic pathway and may provide a novel compound for developing anti-ASFV drugs.
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Affiliation(s)
- Zebu Song
- Guangdong Provincial Key Laboratory of Zoonosis Prevention and Control, Research Center for African Swine Fever Prevention and Control, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou 510642, China; African Swine Fever Regional Laboratory of China (Guangzhou), Guangzhou 510642, China
| | - Yang Chen
- Guangdong Provincial Key Laboratory of Zoonosis Prevention and Control, Research Center for African Swine Fever Prevention and Control, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou 510642, China; African Swine Fever Regional Laboratory of China (Guangzhou), Guangzhou 510642, China
| | - Hao Chang
- Guangdong Provincial Key Laboratory of Zoonosis Prevention and Control, Research Center for African Swine Fever Prevention and Control, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou 510642, China; African Swine Fever Regional Laboratory of China (Guangzhou), Guangzhou 510642, China
| | - Yanchen Guo
- Guangdong Provincial Key Laboratory of Zoonosis Prevention and Control, Research Center for African Swine Fever Prevention and Control, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou 510642, China; African Swine Fever Regional Laboratory of China (Guangzhou), Guangzhou 510642, China
| | - Qi Gao
- Guangdong Provincial Key Laboratory of Zoonosis Prevention and Control, Research Center for African Swine Fever Prevention and Control, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou 510642, China; African Swine Fever Regional Laboratory of China (Guangzhou), Guangzhou 510642, China
| | - Zhi Wei
- Guangdong Provincial Key Laboratory of Zoonosis Prevention and Control, Research Center for African Swine Fever Prevention and Control, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou 510642, China; African Swine Fever Regional Laboratory of China (Guangzhou), Guangzhou 510642, China
| | - Lang Gong
- Guangdong Provincial Key Laboratory of Zoonosis Prevention and Control, Research Center for African Swine Fever Prevention and Control, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; African Swine Fever Regional Laboratory of China (Guangzhou), Guangzhou 510642, China; Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Maoming 525000, China; Key Laboratory of Animal Vaccine Development, Ministry of Agriculture and Rural Affairs, Guangzhou 510642, China
| | - Guihong Zhang
- Guangdong Provincial Key Laboratory of Zoonosis Prevention and Control, Research Center for African Swine Fever Prevention and Control, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; African Swine Fever Regional Laboratory of China (Guangzhou), Guangzhou 510642, China; Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Maoming 525000, China; Key Laboratory of Animal Vaccine Development, Ministry of Agriculture and Rural Affairs, Guangzhou 510642, China.
| | - ZeZhong Zheng
- Guangdong Provincial Key Laboratory of Zoonosis Prevention and Control, Research Center for African Swine Fever Prevention and Control, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou 510642, China; African Swine Fever Regional Laboratory of China (Guangzhou), Guangzhou 510642, China; Key Laboratory of Animal Vaccine Development, Ministry of Agriculture and Rural Affairs, Guangzhou 510642, China.
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10
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Huang L, Yang H, Chen K, Yuan J, Li J, Dai G, Gu M, Shi Y. The suppressive efficacy of THZ1 depends on KRAS mutation subtype and is associated with super-enhancer activity and the PI3K/AKT/mTOR signalling in pancreatic ductal adenocarcinoma: A hypothesis-generating study. Clin Transl Med 2023; 13:e1500. [PMID: 38037549 PMCID: PMC10689978 DOI: 10.1002/ctm2.1500] [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: 02/18/2023] [Revised: 10/24/2023] [Accepted: 11/17/2023] [Indexed: 12/02/2023] Open
Abstract
BACKGROUND Inhibition of CDK7, a potent transcription regulator, may bring new hope for treating pancreatic ductal adenocarcinoma (PDAC), which is featured by large genetic heterogeneity and abundant KRAS mutations. This investigation aimed at exploring the discrepant efficacies of THZ1, a small-molecule covalent CDK7 inhibitor, on PDACs with different KRAS mutations and the underlying mechanisms. METHODS Associations of CDK7 expression with survival by KRAS mutations were first assessed. Effects of THZ1 on PDAC by different KRAS mutations were then investigated in vitro and in vivo. Moreover, the effects of THZ1 on gene transcription and phosphorylation of RNA polymerase II (RNAPOLII) in different KRAS mutant PDACs were assessed, and the effect of THZ1 on super-enhancer activity was evaluated using chromatin immunoprecipitation sequencing. Lastly, the effects of THZ1 on the binding of H3K27ac to PIK3CA and on the PI3K/AKT/mTOR signalling were analysed. RESULTS High CDK7 expression was significantly linked to worse survival within PDAC patients carrying KRAS-G12V mutation but not in those with KRAS-G12D mutation. The apoptosis-inducing effect of THZ1 was markedly stronger in KRAS-G12V PDAC than KRAS-G12D cancer. THZ1 significantly inhibited the growth of xenograft tumour with KRAS-G12V mutation, and the inhibition was markedly stronger than for KRAS-G12D tumour. In mini-cell-derived xenograft (CDX) models, THZ1 significantly suppressed KRAS-G12V PDAC but not KRAS-G12D cancer. THZ1 significantly suppressed the phosphorylation of RNAPOLII, and this effect was stronger in KRAS-G12V PDAC (especially at ser5). KRAS-G12V PDAC had more H3K27ac-binding super-enhancers, and the inhibition of THZ1 on super-enhancer activity was also stronger in KRAS-G12V PDAC. Furthermore, THZ1 significantly weakened the binding of H3K27ac to PIK3CA in KRAS-G12V PDAC. THZ1 significantly suppressed the PI3K/AKT/mTOR pathway and its downstream markers, and this effect was stronger in KRAS-G12V cells. CONCLUSIONS In this hypothesis-generating study, THZ1 might selectively inhibit certain PDACs with KRAS-G12V mutation more potently compared with some other PDACs with KRAS-G12D mutation, which might be associated with its effect on super-enhancer activity and the PI3K/AKT/mTOR signalling. Our findings might offer novel key clues for the precise management of PDAC and important evidence for future targeted trial design. HIGHLIGHTS THZ1 had a stronger effect on PDAC-bearing KRAS-G12V mutation than G12D mutation. Suppressive effect of THZ1 on phosphorylation of RNAPOLII was stronger in KRAS-G12V than KRAS-G12D PDAC. Inhibition of THZ1 on super-enhancer activity and H3K27ac binding to PIK3CA was stronger in KRAS-G12V PDAC. Suppressive effect of THZ1 on PI3K/AKT/mTOR pathway was stronger in KRAS-G12V PDAC.
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Affiliation(s)
- Lei Huang
- Department of OncologyRuijin HospitalShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Hui Yang
- Department of OncologyRuijin HospitalShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Kaidi Chen
- School of Pharmaceutical ScienceZhejiang Chinese Medical UniversityHangzhouChina
| | - Jing Yuan
- Department of PathologyChinese PLA General HospitalBeijingChina
| | - Jie Li
- Department of PathologyChinese PLA General HospitalBeijingChina
| | - Guanghai Dai
- Department of Medical OncologyChinese PLA General HospitalBeijingChina
| | - Mancang Gu
- School of Pharmaceutical ScienceZhejiang Chinese Medical UniversityHangzhouChina
- Academy of Chinese Medical SciencesZhejiang Chinese Medical UniversityHangzhouChina
| | - Yan Shi
- Department of General SurgeryShanghai Seventh People's HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
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11
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Lopez-Blazquez C, Lacalle-Gonzalez C, Sanz-Criado L, Ochieng’ Otieno M, Garcia-Foncillas J, Martinez-Useros J. Iron-Dependent Cell Death: A New Treatment Approach against Pancreatic Ductal Adenocarcinoma. Int J Mol Sci 2023; 24:14979. [PMID: 37834426 PMCID: PMC10573128 DOI: 10.3390/ijms241914979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 10/02/2023] [Accepted: 10/05/2023] [Indexed: 10/15/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a devastating tumor type where a very high proportion of people diagnosed end up dying from cancer. Surgical resection is an option for only about 20% of patients, where the 5-year survival increase ranges from 10 to 25%. In addition to surgical resection, there are adjuvant chemotherapy schemes, such as FOLFIRINOX (a mix of Irinotecan, oxaliplatin, 5-Fluorouraci and leucovorin) or gemcitabine-based treatment. These last two drugs have been compared in the NAPOLI-3 clinical trial, and the NALIRIFOX arm was found to have a higher overall survival (OS) (11.1 months vs. 9.2 months). Despite these exciting improvements, PDAC still has no effective treatment. An interesting approach would be to drive ferroptosis in PDAC cells. A non-apoptotic reactive oxygen species (ROS)-dependent cell death, ferroptosis was first described by Dixon et al. in 2012. ROS are constantly produced in the tumor cell due to high cell metabolism, which is even higher when exposed to chemotherapy. Tumor cells have detoxifying mechanisms, such as Mn-SOD or the GSH-GPX system. However, when a threshold of ROS is exceeded in the tumor cell, the cell's antioxidant systems are overwhelmed, resulting in lipid peroxidation and, ultimately, ferroptosis. In this review, we point out ferroptosis as an approach to consider in PDAC and propose that altering the cellular ROS balance by combining oxidizing agents or with inhibitors of the main cellular detoxifiers triggers ferroptosis in PDAC.
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Affiliation(s)
- Carlos Lopez-Blazquez
- Translational Oncology Division, OncoHealth Institute, Health Research Institute—Fundación Jimenéz Diaz, Fundación Jimenéz Díaz University Hospital/Universidad Autónoma de Madrid (IIS-FJD/UAM), 28040 Madrid, Spain; (C.L.-B.); (L.S.-C.)
| | - Carlos Lacalle-Gonzalez
- Department of Medical Oncology, Fundación Jiménez Díaz University Hospital, 28040 Madrid, Spain;
| | - Lara Sanz-Criado
- Translational Oncology Division, OncoHealth Institute, Health Research Institute—Fundación Jimenéz Diaz, Fundación Jimenéz Díaz University Hospital/Universidad Autónoma de Madrid (IIS-FJD/UAM), 28040 Madrid, Spain; (C.L.-B.); (L.S.-C.)
| | - Michael Ochieng’ Otieno
- Translational Oncology Division, OncoHealth Institute, Health Research Institute—Fundación Jimenéz Diaz, Fundación Jimenéz Díaz University Hospital/Universidad Autónoma de Madrid (IIS-FJD/UAM), 28040 Madrid, Spain; (C.L.-B.); (L.S.-C.)
| | - Jesus Garcia-Foncillas
- Department of Medical Oncology, Fundación Jiménez Díaz University Hospital, 28040 Madrid, Spain;
| | - Javier Martinez-Useros
- Translational Oncology Division, OncoHealth Institute, Health Research Institute—Fundación Jimenéz Diaz, Fundación Jimenéz Díaz University Hospital/Universidad Autónoma de Madrid (IIS-FJD/UAM), 28040 Madrid, Spain; (C.L.-B.); (L.S.-C.)
- Area of Physiology, Department of Basic Health Sciences, Faculty of Health Sciences, Rey Juan Carlos University, 28922 Madrid, Spain
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12
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Guo CH, Wang SY, Chung CH, Shih MY, Li WC, Chen PC, Lee SY, Hsia S. Selenium modulates AR/IGF-1R/EGFR and TROP2 signaling pathways and improves anticancer efficacy in murine mammary carcinoma 4T1. J Nutr Biochem 2023; 120:109417. [PMID: 37482256 DOI: 10.1016/j.jnutbio.2023.109417] [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: 12/21/2022] [Revised: 07/12/2023] [Accepted: 07/18/2023] [Indexed: 07/25/2023]
Abstract
The micronutrient selenium (Se) has been shown to exert potential anticancer properties. This study aimed to evaluate the effects of Se (in Se yeast form) on the selenoproteins (SELENO), AR/IGF-1R/EGFR, PI3K/Akt/mTOR and Ras/Raf/ERK cascades, and immune checkpoint blockade in TNBC murine 4T1 cells. We also assessed the effects of combination treatment with chemotherapeutic doxorubicin and Se on trophoblast cell surface antigen 2 (TROP2) levels. Compared with the control groups, cells incubated with Se (0.25, 0.5, 0.75, 1.0, 1.5 µg Se/mL) have lower viability, raised intracellular Se concentrations and SELENO expression, and higher malondialdehyde products in a dose-dependent manner. Se induced the inactivation of AR/IGF-1R/EGFR and downregulation of the PI3K/Akt/mTOR and Ras/Raf/ERK signaling molecules. Se-treated cells also exhibited decreased mitochondrial membrane potential, reduced levels of the cell cycle regulatory protein cyclin D1, cancer stemness, metastatic and EMT-related markers, and increased apoptosis. Subsequently, Se treatment significantly suppressed PD-1/PD-L1 and CTLA-4 mRNA levels and proteins. Doxorubicin decreased 4T1 cell viability and TROP2 expression levels, but the addition of Se to doxorubicin contributed to further reductions. Similar responses to Se treatment were also observed in the human MDA-MB-231 and MCF-7 breast cancer cells. These results show that Se upregulates SELENO and anti-AR/IGF-1R/EGFR signaling in TNBC cells, thus inducing oxidative stress-dependent apoptosis and cell cycle arrest, stemness, EMT, and metastasis, as well as blocking the immune checkpoint molecules. TROP2 down-regulation with Se is also a potential anti-TNBC therapeutic target.
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Affiliation(s)
- Chih-Hung Guo
- Micronutrition and Biomedical Nutrition Laboratories, Institute of Biomedical Nutrition, Hung-Kuang University, Taichung, Taiwan; Taiwan Nutraceutical Association, Taipei, Taiwan.
| | - Shiou-Yue Wang
- Micronutrition and Biomedical Nutrition Laboratories, Institute of Biomedical Nutrition, Hung-Kuang University, Taichung, Taiwan; Taiwan Nutraceutical Association, Taipei, Taiwan
| | | | - Min-Yi Shih
- Taiwan Nutraceutical Association, Taipei, Taiwan
| | - Wen-Chin Li
- Taiwan Nutraceutical Association, Taipei, Taiwan
| | | | - Shih-Yu Lee
- Biotechnology, Health, and Innovation Research Center, Hung-Kuang University, Taichung, Taiwan
| | - Simon Hsia
- Taiwan Nutraceutical Association, Taipei, Taiwan.
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13
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Gong J, Liu Y, Wang W, He R, Xia Q, Chen L, Zhao C, Gao Y, Shi Y, Bai Y, Liao Y, Zhang Q, Zhu F, Wang M, Li X, Qin R. TRIM21-Promoted FSP1 Plasma Membrane Translocation Confers Ferroptosis Resistance in Human Cancers. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2302318. [PMID: 37587773 PMCID: PMC10582465 DOI: 10.1002/advs.202302318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 07/21/2023] [Indexed: 08/18/2023]
Abstract
Ferroptosis, an iron-dependent form of regulated cell death driven by excessive accumulation of lipid peroxides, has become a promising strategy in cancer treatment. Cancer cells exploit antioxidant proteins, including Ferroptosis Suppressor Protein 1 (FSP1), to prevent ferroptosis. In this study, it is found that the E3 ubiquitin ligase TRIM21 bound to FSP1 and mediated its ubiquitination on K322 and K366 residues via K63 linkage, which is essential for its membrane translocation and ferroptosis suppression ability. It is further verified the protective role of the TRIM21-FSP1 axis in RSL3-induced ferroptosis in cancer cells and a subcutaneous tumor model. Moreover, TRIM21 is highly expressed in multiple gastrointestinal (GI) tumors, and its expression is further stimulated upon ferroptosis induction in cancer cells and the KPC mouse model. In summary, This study identifies TRIM21 as a negative regulator of ferroptosis through K63 ubiquitination of FSP1, which can serve as a therapeutic target to enhance the chemosensitivity of tumors based on ferroptosis induction.
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Affiliation(s)
- Jun Gong
- Department of Biliary‐Pancreatic SurgeryAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
- Hubei Key Laboratory of Hepato‐Pancreato‐Biliary DiseasesAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
| | - Yuhui Liu
- Department of Biliary‐Pancreatic SurgeryAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
- Hubei Key Laboratory of Hepato‐Pancreato‐Biliary DiseasesAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
| | - Wenjia Wang
- Institute of Integrated Traditional Chinese and Western MedicineAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
| | - Ruizhi He
- Department of Biliary‐Pancreatic SurgeryAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
- Hubei Key Laboratory of Hepato‐Pancreato‐Biliary DiseasesAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
| | - Qilong Xia
- Department of Biliary‐Pancreatic SurgeryAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
- Hubei Key Laboratory of Hepato‐Pancreato‐Biliary DiseasesAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
| | - Lin Chen
- Department of Biliary‐Pancreatic SurgeryAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
- Hubei Key Laboratory of Hepato‐Pancreato‐Biliary DiseasesAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
| | - Chunle Zhao
- Department of Biliary‐Pancreatic SurgeryAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
- Hubei Key Laboratory of Hepato‐Pancreato‐Biliary DiseasesAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
| | - Yang Gao
- Department of Biliary‐Pancreatic SurgeryAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
- Hubei Key Laboratory of Hepato‐Pancreato‐Biliary DiseasesAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
| | - Yongkang Shi
- Department of Biliary‐Pancreatic SurgeryAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
- Hubei Key Laboratory of Hepato‐Pancreato‐Biliary DiseasesAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
| | - Yu Bai
- Department of Biliary‐Pancreatic SurgeryAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
- Hubei Key Laboratory of Hepato‐Pancreato‐Biliary DiseasesAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
| | - Yangwei Liao
- Department of Biliary‐Pancreatic SurgeryAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
- Hubei Key Laboratory of Hepato‐Pancreato‐Biliary DiseasesAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
| | - Qi Zhang
- Department of Plastic and Cosmetic SurgeryAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
| | - Feng Zhu
- Department of Biliary‐Pancreatic SurgeryAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
- Hubei Key Laboratory of Hepato‐Pancreato‐Biliary DiseasesAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
| | - Min Wang
- Department of Biliary‐Pancreatic SurgeryAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
- Hubei Key Laboratory of Hepato‐Pancreato‐Biliary DiseasesAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
| | - Xu Li
- Department of Biliary‐Pancreatic SurgeryAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
- Hubei Key Laboratory of Hepato‐Pancreato‐Biliary DiseasesAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
| | - Renyi Qin
- Department of Biliary‐Pancreatic SurgeryAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
- Hubei Key Laboratory of Hepato‐Pancreato‐Biliary DiseasesAffiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology1095 Jiefang AveWuhanHubei430030China
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14
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Qiu Y, Xu J, Liao W, Wen Y, Jiang S, Wen J, Zhao C. Suppression of hepatocellular carcinoma by Ulva lactuca ulvan via gut microbiota and metabolite interactions. J Adv Res 2023; 52:103-117. [PMID: 37075862 PMCID: PMC10555771 DOI: 10.1016/j.jare.2023.04.008] [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: 11/17/2022] [Revised: 03/17/2023] [Accepted: 04/11/2023] [Indexed: 04/21/2023] Open
Abstract
INTRODUCTION Ulva lactuca polysaccharide (ULP) is green algae extract with numerous biological activities, including anticoagulant, anti-inflammatory, and antiviral effects. However, the inhibitory ability of ULP in the development of hepatocellular carcinoma warrants further studies. OBJECTIVES To elucidate the anti-tumor mechanism of ULP action and evaluate its regulatory effect on gut microbiota and metabolism in H22 hepatocellular carcinoma tumor-bearing mice. METHODS An H22 tumor-bearing mouse model was established by subcutaneously injecting H22 hepatoma cells. The gut microbiota composition in cecal feces was assessed and subjected to untargeted metabolomic sequencing. The antitumor activity of ULP was verified further by western blot, RT-qPCR, and reactive oxygen species (ROS) assays. RESULTS Administration of ULP alleviated tumor growth by modulating the compositions of the gut microbial communities (Tenericutes, Agathobacter, Ruminiclostridium, Parabacteroides, Lactobacillus, and Holdemania) and metabolites (docosahexaenoic acid, uric acid, N-Oleoyl Dopamine, and L-Kynurenine). Mechanistically, ULP promoted ROS production by inhibiting the protein levels of JNK, c-JUN, PI3K, Akt, and Bcl-6, thereby delaying the growth of HepG2 cells. CONCLUSION ULP attenuates tumor growth in H22 tumor-bearing mice by modulating gut microbial composition and metabolism. ULP inhibits tumor growth mainly by promoting ROS generation.
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Affiliation(s)
- Yinghui Qiu
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China; College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Jingxiang Xu
- School of Basic Medicine, Gannan Medical University, Ganzhou 341000, China
| | - Wei Liao
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Yuxi Wen
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China; Universidade de Vigo, Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Sciences, 32004 Ourense, Spain
| | - Shiyue Jiang
- School of Basic Medicine, Gannan Medical University, Ganzhou 341000, China
| | - Jiahui Wen
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Chao Zhao
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China; Key Laboratory of Marine Biotechnology of Fujian Province, Institute of Oceanology, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
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15
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Herdiana Y, Sriwidodo S, Sofian FF, Wilar G, Diantini A. Nanoparticle-Based Antioxidants in Stress Signaling and Programmed Cell Death in Breast Cancer Treatment. Molecules 2023; 28:5305. [PMID: 37513179 PMCID: PMC10384004 DOI: 10.3390/molecules28145305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/04/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
Breast cancer (BC) is a complex and heterogeneous disease, and oxidative stress is a hallmark of BC. Oxidative stress is characterized by an imbalance between the production of reactive oxygen species (ROS) and antioxidant defense mechanisms. ROS has been implicated in BC development and progression by inducing DNA damage, inflammation, and angiogenesis. Antioxidants have been shown to scavenge ROS and protect cells from oxidative damage, thereby regulating signaling pathways involved in cell growth, survival, and death. Plants contain antioxidants like ascorbic acid, tocopherols, carotenoids, and flavonoids, which have been found to regulate stress signaling and PCD in BC. Combining different antioxidants has shown promise in enhancing the effectiveness of BC treatment. Antioxidant nanoparticles, when loaded with antioxidants, can effectively target breast cancer cells and enhance their cellular uptake. Notably, these nanoparticles have shown promising results in inducing PCD and sensitizing breast cancer cells to chemotherapy, even in cases where resistance is observed. This review aims to explore how nanotechnology can modulate stress signaling and PCD in breast cancer. By summarizing current research, it underscores the potential of nanotechnology in enhancing antioxidant properties for the treatment of breast cancer.
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Affiliation(s)
- Yedi Herdiana
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Universitas Padjadjaran, Sumedang 45363, Indonesia
| | - Sriwidodo Sriwidodo
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Universitas Padjadjaran, Sumedang 45363, Indonesia
| | - Ferry Ferdiansyah Sofian
- Department of Pharmaceutical Biology, Faculty of Pharmacy, Universitas Padjadjaran, Sumedang 45363, Indonesia
| | - Gofarana Wilar
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, Universitas Padjadjaran, Sumedang 45363, Indonesia
| | - Ajeng Diantini
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, Universitas Padjadjaran, Sumedang 45363, Indonesia
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Peng F, Xu Q, Jing X, Chi X, Zhang Z, Meng X, Liu X, Yan J, Liu X, Shao S. GPX2 promotes EMT and metastasis in non-small cell lung cancer by activating PI3K/AKT/mTOR/Snail signaling axis. FASEB Bioadv 2023; 5:233-250. [PMID: 37287867 PMCID: PMC10242197 DOI: 10.1096/fba.2022-00045] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 02/01/2023] [Accepted: 03/03/2023] [Indexed: 10/15/2023] Open
Abstract
Lung cancer, with non-small cell lung cancer (NSCLC) being the main subtype, is the leading cause of cancer death worldwide, which is mainly due to the cancer metastasis. Glutathione peroxidase 2 (GPX2), an antioxidant enzyme, is involved in tumor progression and metastasis. Nevertheless, the role of GPX2 in NSCLC metastasis has not been clarified. In this study, we found that GPX2 expression was elevated in NSCLC tissues and high GPX2 expression was correlated with poor prognosis in patients with NSCLC. In addtion, GPX2 expression was related to the patient's clinicopathological features, including lymph node metastasis, tumor size, and TNM stage. Overexpression of GPX2 promoted epithelial-mesenchymal transition (EMT), migration, and invasion of NSCLC cells in vitro. Knockdown of GPX2 showed the opposite effects in vitro and inhibited the metastasis of NSCLC cells in nude mice. Furthermore, GPX2 reduced reactive oxygen species (ROS) accumulation and activated the PI3K/AKT/mTOR/Snail signaling axis. Therefore, our results indicate that GPX2 promotes EMT and metastasis of NSCLC cells by activating the PI3K/AKT/mTOR/Snail signaling axis via the removal of ROS. GPX2 may be an effective diagnostic and prognostic biomarker for NSCLC.
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Affiliation(s)
- Fang Peng
- Liaoning Key Laboratory of ProteomicsDalian Medical UniversityDalianChina
- Department of PathologySecond Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Qiushi Xu
- Department of NeurosurgeryDalian Municipal Central HospitalDalianChina
| | - Xiaomeng Jing
- Department of PathologySecond Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Xinming Chi
- Liaoning Key Laboratory of ProteomicsDalian Medical UniversityDalianChina
| | - Zheming Zhang
- Liaoning Key Laboratory of ProteomicsDalian Medical UniversityDalianChina
| | - Xiangpeng Meng
- Liaoning Key Laboratory of ProteomicsDalian Medical UniversityDalianChina
| | - Xinyuan Liu
- Liaoning Key Laboratory of ProteomicsDalian Medical UniversityDalianChina
| | - Jiao Yan
- Liaoning Key Laboratory of ProteomicsDalian Medical UniversityDalianChina
| | - Xuefeng Liu
- Institute of Cancer Stem CellDalian Medical UniversityDalianChina
| | - Shujuan Shao
- Liaoning Key Laboratory of ProteomicsDalian Medical UniversityDalianChina
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17
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Hu Y, Yang L, Lai Y. Recent findings regarding the synergistic effects of emodin and its analogs with other bioactive compounds: Insights into new mechanisms. Biomed Pharmacother 2023; 162:114585. [PMID: 36989724 DOI: 10.1016/j.biopha.2023.114585] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 03/17/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023] Open
Abstract
CONTEXT Emodin is a natural bioactive ingredient mainly extracted from traditional Chinese herbs. Increasing lines of evidence suggest that emodin and its analogs exert notable synergistic pharmacological effects with other bioactive compounds. OBJECTIVE This review provides an overview of the pharmacological activity of emodin and its analogs in combination with other physiologically active substances, describes the related molecular mechanisms, and discusses future prospects in this field. METHODS Information from multiple scientific databases, such as PubMed, the China Knowledge Resource Integrated Database from the China National Knowledge Infrastructure (CNKI), the Web of Science, Google Scholar, and Baidu Scholar, was collected between January 2006 and August 2022. The subject terms used in the literature search were emodin, pharmaceutical activities, analogs, aloe emodin, rhein, and synergistic effects. RESULTS The comprehensive literature analysis suggested that combinations of emodin or its analogs with other bioactive compounds exert notable synergistic anticancer, anti-inflammatory, and antimicrobial effects and that such combinations improve glucose and lipid metabolism and central nervous system diseases. DISCUSSION AND CONCLUSIONS Further assessments of the dose-effect relationship and the differences in the efficacy of emodin or its analogs with other bioactive compounds among various modes of administration are needed, and a drug safety evaluation of these combinations needs to be carefully performed. Future studies should also focus on determining the optimal drug combinations for specific diseases.
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18
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Periplocin exerts antitumor activity by regulating Nrf2-mediated signaling pathway in gemcitabine-resistant pancreatic cancer cells. Biomed Pharmacother 2023; 157:114039. [PMID: 36423542 DOI: 10.1016/j.biopha.2022.114039] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 11/17/2022] [Accepted: 11/19/2022] [Indexed: 11/22/2022] Open
Abstract
Although gemcitabine-based chemotherapy is common and effective for pancreatic cancer (PC), acquired drug resistance is one of the major reasons for treatment failure. Therefore, a novel therapeutic approach for gemcitabine-resistant PC is required. Nuclear factor erythroid 2-related factor 2 (Nrf2) is an oxidative stress-responsive transcription factor regulating antioxidant responses and plays a crucial role in chemoresistance. In the present study, the antitumor activity of periplocin, a natural cardiac glycoside, was evaluated in an established gemcitabine-resistant PC cell line (PANC-GR). Nrf2 was overexpressed in gemcitabine-resistant cells, and Nrf2 knockdown recovered gemcitabine sensitivity in PANC-GR cells. The antiproliferative activity of periplocin was highly associated with Nrf2 downregulation and Nrf2-mediated signaling pathways in PANC-GR cells. Periplocin also increased reactive oxygen species production inducing G0/G1 cell cycle arrest and apoptosis in PANC-GR cells. Periplocin and gemcitabine combined significantly inhibited tumor growth in a PANC-GR cells-implanted xenograft mouse model via Nrf2 downregulation. Overall, these findings suggest that periplocin might be a novel therapeutic agent against gemcitabine resistance, as it could recover sensitivity to gemcitabine by regulating Nrf2-mediated signaling pathways in gemcitabine-resistant PC cells.
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19
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Novel anthraquinone derivatives trigger endoplasmic reticulum stress response and induce apoptosis. Future Med Chem 2023; 15:129-145. [PMID: 36799271 DOI: 10.4155/fmc-2022-0217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023] Open
Abstract
Background: Endoplasmic reticulum (ER) stress is a therapeutic target in cancer given its regulation of bioenergetics and cell death. Methodology & results: We synthesized 14 ER stress-triggered anthraquinone derivatives by introducing an amino group at the 3-position side chain of the lead compound obtained previously. Most of the anthraquinone derivatives exhibited good antitumor activity due to their ability to induce ER damage through cytoplasmic vacuoles. The mechanisms of ER stress caused by compound KA-4c were related to increasing the expression levels of the ATF6 and Bip proteins and upregulating CHOP and cleaved PARP. Conclusion: Compound KA-4c triggers ER stress response and induces apoptosis via the ATF6-CHOP signaling pathway.
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20
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Li H, Lin J, Yang F, Deng J, Lai J, Zeng J, Zou W, Jiang N, Huang Q, Li H, Liu J, Li M, Zhong Z, Wu J. Sanguisorba officinalis L. suppresses non-small cell lung cancer via downregulating the PI3K/AKT/mTOR signaling pathway based on network pharmacology and experimental investigation. Front Pharmacol 2022; 13:1054803. [PMID: 36506573 PMCID: PMC9729289 DOI: 10.3389/fphar.2022.1054803] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 11/09/2022] [Indexed: 11/25/2022] Open
Abstract
Background: Non-small cell lung cancer (NSCLC) is the most common type of lung cancer. Sanguisorba officinalis L. (SOL), a traditional Chinese herbal medicine called Diyu, has been shown to have potent antitumor effects. However, the role of SOL in suppressing NSCLC remains unknown. Methods: Network pharmacology was employed for acquiring the potential targets and mechanisms of SOL in NSCLC. Based on the predictions of network pharmacology, we used CCK8 and EdU assays to investigate cell proliferation, flow cytometry to investigate apoptosis, wound healing assay to investigate cell migration, and transwell assay to investigate cell invasion in vitro. Western blot was employed for detecting the potential proteins, including signaling pathways and apoptosis. The A549-bearing athymic nude mice were employed to verify the effect on cell proliferation and apoptosis in vivo. Results: SOL significantly inhibited the proliferation, migration and invasion of NSCLC cells in a dose-dependent manner. Flow cytometry showed that the apoptotic ratio and ROS level of NSCLC cells increased significantly with increasing concentrations. AKT and the PI3K-AKT signaling pathway were analyzed as the most relevant target and pathway via network pharmacology predictions. Western blotting revealed that the expression levels of p-PI3K, p-AKT, and p-mTOR in NSCLC cells treated with SOL were significantly downregulated, while cleaved PARP-1 and caspase-3 were upregulated in a dose-dependent manner. The results in the mouse xenograft model were consistent with those in NSCLC cell lines. Conclusion: SOL downregulated the PI3K/AKT/mTOR signaling pathway to suppress NSCLC.
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Affiliation(s)
- Hong Li
- School of Pharmacy, Southwest Medical University, Luzhou, China,Laboratory of Ethnopharmacology, Tissue-orientated Property of Chinese Medicine Key Laboratory of Sichuan Province, West China School of Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Jing Lin
- School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Fei Yang
- School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Junzhu Deng
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jia Lai
- School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Jing Zeng
- School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Wenjun Zou
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Nan Jiang
- School of Pharmacy, Southwest Medical University, Luzhou, China,The Key Laboratory of Medical Electrophysiology, Ministry of Education of China, Institute of Cardiovascular Research, Luzhou, China
| | - Qianqian Huang
- School of Pharmacy, Southwest Medical University, Luzhou, China,The Key Laboratory of Medical Electrophysiology, Ministry of Education of China, Institute of Cardiovascular Research, Luzhou, China
| | - Hua Li
- School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Jian Liu
- School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Mao Li
- School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Zhirong Zhong
- School of Pharmacy, Southwest Medical University, Luzhou, China,*Correspondence: Zhirong Zhong, ; Jianming Wu,
| | - Jianming Wu
- School of Pharmacy, Southwest Medical University, Luzhou, China,The Key Laboratory of Medical Electrophysiology, Ministry of Education of China, Institute of Cardiovascular Research, Luzhou, China,School of Basic Medical University, Southwest Medical University, Luzhou, China,*Correspondence: Zhirong Zhong, ; Jianming Wu,
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21
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Abohassan M, Alshahrani M, Alshahrani MY, Rajagopalan P. Insilco and Invitro approaches identify novel dual PI3K/AKT pathway inhibitors to control acute myeloid leukemia cell proliferations. Med Oncol 2022; 39:249. [PMID: 36209300 DOI: 10.1007/s12032-022-01846-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 09/08/2022] [Indexed: 06/16/2023]
Abstract
Acute myeloid leukemia (AML) is characterized by disruption of intracellular signaling due to aberration of extracellular signaling pathways, namely PI3K/AKT cascade, by dysregulating erythropoiesis and myelopoiesis. Therefore, inhibition of PI3K/AKT, either individually, or by dual inhibitors, is shown to be effective in suppression of tumorigenesis. To increase the therapeutic viability and decrease adverse effects, including cytotoxicity due to off-target kinase inhibitions, customized targeted pharmacological agents are needed that would have greater treatment potential. In this work, using an interdisciplinary approach, we have identified dual inhibitors targeted to PI3K and AKT to significantly repress the cell proliferation in AML cancers. Diversity-based high-throughput virtual screening (D-HTVS) technique followed by conventional docking approach identified small molecules from ChemBridge library, having high binding affinity for PI3KCG subunit. Further computational screening of top identified PI3K-specific lead molecules predicts dual inhibitors with high binding affinity for AKT. To rule out the possibility for cross-reaction/off-target effects of identified small molecules, lead compounds having nil or negligible binding to PI3KCA- and PI3KCB subunits were chosen. Computational screening, enzyme inhibition and cell proliferation assays show compound C16,5-{[(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)amino]methylene}-1-phenyl-2,4,6(1H,3H,5H)-pyrimidinetrione has better affinity for PI3KCG, delta, and AKT kinases compared to their respective known/established inhibitors, and has significant anti-cell proliferation activity in AML cells with a GI50 values of 77.25 nM and 49.65 nM in THP-1 and HL-60 cells, respectively. This work proposes a novel dual inhibitor that selectively targets PI3K/AKT and suppresses cell proliferation in AML cells as a potential lead molecule for treating AML cancers.
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Affiliation(s)
- Mohammad Abohassan
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Mesfer Alshahrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Mohammad Y Alshahrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Prasanna Rajagopalan
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia.
- Central Research Laboratory, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia.
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22
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Liu P, Fan D, Qiao W, He X, Zhang L, Jiang Y, Yang T. SAR Study and Molecular Mechanism Investigation of Novel Naphthoquinone-furan-2-cyanoacryloyl Hybrids with Antitumor Activity. Pharmaceutics 2022; 14:pharmaceutics14102104. [PMID: 36297539 PMCID: PMC9609996 DOI: 10.3390/pharmaceutics14102104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 09/14/2022] [Accepted: 09/28/2022] [Indexed: 11/07/2022] Open
Abstract
A series of novel naphthoquinone-furan-2-cyanoacryloyl hybrids were designed; they were synthesized and preliminarily evaluated for their anti-proliferative activities in vitro against several cancer cell lines and normal cells. The most potent compound, 5c, inhibited the proliferation of HeLa cells (IC50 value of 3.10 ± 0.02 μM) and colony survival, and it induced apoptosis while having relatively weaker effects on normal cells. Compound 5c also triggered ROS generation and accumulation, thus partially contributing to the observed cell apoptosis. A Western blotting analysis demonstrated that compound 5c inhibited the phosphorylation of STAT3. Furthermore, a biolayer interferometry (BLI) analysis confirmed that compound 5c had a direct effect on STAT3, with a KD value of 13.0 μM. Molecular docking showed that 5c specifically occupied the subpockets in the SH2 domain, thereby blocking the whole transmission signaling process. Overall, this study provides an important structural reference for the development of effective antitumor agents.
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Affiliation(s)
- Pingxian Liu
- Laboratory of Human Diseases and Immunotherapies, West China Hospital, Sichuan University, Chengdu 610041, China
- Institute of Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Dongmei Fan
- Laboratory of Human Diseases and Immunotherapies, West China Hospital, Sichuan University, Chengdu 610041, China
- Institute of Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Wenliang Qiao
- Laboratory of Lung Cancer, Lung Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Xinlian He
- Laboratory of Human Diseases and Immunotherapies, West China Hospital, Sichuan University, Chengdu 610041, China
- Institute of Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Lidan Zhang
- Laboratory of Human Diseases and Immunotherapies, West China Hospital, Sichuan University, Chengdu 610041, China
- Institute of Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yunhan Jiang
- Laboratory of Human Diseases and Immunotherapies, West China Hospital, Sichuan University, Chengdu 610041, China
- Institute of Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
- Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Tao Yang
- Laboratory of Human Diseases and Immunotherapies, West China Hospital, Sichuan University, Chengdu 610041, China
- Institute of Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
- Correspondence:
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23
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Xiong R, Hu X, Hu S, Yao M, Fu X. Rhein Inhibits Proliferation, Extracellular Matrix Deposition, and Inflammation in Mesangial Cells via ROS/Akt Signaling Pathway. Nat Prod Commun 2022. [DOI: 10.1177/1934578x221131661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
It has been reported that rhein, a Chinese herbal compound, has a potent anti-inflammatory effect on various diseases. However, it remains elusive whether rhein has a protective effect on chronic kidney disease (CKD) and what its underlying mechanism may be. In the present study, we evaluated whether rhein could prevent lipopolysaccharide (LPS)-induced proliferation, expression of extracellular matrix (ECM) proteins, and inflammation in rat mesangial cells (MCs), and whether these effects were mediated by reactive oxygen species (ROS) and Akt signaling. We also investigated the protective effect of rhein on renal function in a rat CKD model. Results showed that rhein significantly suppressed LPS-initiated proliferation in MCs in a cell counting kit-8 (CCK8) assay. Meanwhile, rhein significantly inhibited LPS-induced expression of ECM proteins and inflammation, as indicated by the decreased expression of fibronectin, α smooth muscle actin (α-SMA), tumor necrosis factor α (TNF-α), interleukin 1β (IL-1β), interleukin 6 (IL-6), and interferon γ (IFN-γ). Of note, rhein significantly enhanced LPS-induced production of reactive oxygen species (ROS) and inhibited LPS-induced Akt phosphorylation. Furthermore, the inhibitory effect of rhein on Akt phosphorylation was inhibited by H2O2 scavenger catalase. Importantly, the protective effect of rhein was almost totally lost in the presence of phosphatidylinositol 3-kinase (PI3K) protagonist insulin-like growth factor 1 (IGF-1). Finally, rhein significantly decreased 24 h urinary protein, serum creatinine (SCr), and blood urea nitrogen (BUN) in CKD rats. Collectively, these results suggested that rhein improved CKD through inhibition of proliferation, ECM synthesis, and inflammation via ROS/Akt signaling in MCs.
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Affiliation(s)
- Rongbing Xiong
- Department of Nephrology, Jinhua Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Jinhua, China
| | - Xiaodi Hu
- Zhejiang Chinese Medical University, Hangzhou, China
| | - Shuangyan Hu
- Department of Nephrology, Jinhua Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Jinhua, China
| | - Minqi Yao
- Zhejiang Chinese Medical University, Hangzhou, China
| | - Xiaojun Fu
- Department of Nephrology, Jinhua Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Jinhua, China
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24
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Chen S, Ren H, Zhang X, Chang L, Wang Z, Wu H, Zhang J, Ren J, Zhou L. Research advances of N6-methyladenosine in diagnosis and therapy of pancreatic cancer. J Clin Lab Anal 2022; 36:e24611. [PMID: 35837987 PMCID: PMC9459282 DOI: 10.1002/jcla.24611] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/27/2022] [Accepted: 05/30/2022] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND N6-methyladenosine (m6A) is the addition of a methyl group on the N6 position of adenosine and is the most prevalent and abundant epigenetic modification in eukaryote mRNA. m6A marks are added to mRNA by the m6A methyltransferase complex ("writers"), removed by m6A demethylases ("erasers"), and recognized by m6A-binding proteins ("readers"). Recent evidence has shown that the m6A modification plays a crucial role in the pathogenic mechanism and malignant progression of pancreatic cancer, with roles in cell survival, proliferation, migration, invasion, tumor metastasis, and drug resistance. METHODS Literature was searched in Pubmed and Web of Science for the following keywords: "N6-methyladenosine", "pancreatic cancer", "epigenetic modification", "immunotherapy". RESULTS Among classical m6A regulators, while METTL3, METTL14, WTAP, FTO, YTHDF2, IGF2BP1-3, hnRNPC, and NKAP are upregulated in pancreatic cancer, METTL16 and ALKBH5 are downregulated in pancreatic cancer. m6A modification has been investigated in pancreatic cancer therapy. CONCLUSION Dysregulated m6A and its related factors in pancreatic cancer cells and patients indicate their potential values as novel biomarkers in pancreatic cancer diagnosis and targeted therapy.
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Affiliation(s)
- Sai Chen
- Department of Laboratory Medicine, Shanghai Changzheng HospitalNaval Medical UniversityShanghaiChina
| | - Hefei Ren
- Department of Laboratory Medicine, Shanghai Changzheng HospitalNaval Medical UniversityShanghaiChina
| | - Xiaomin Zhang
- Department of Laboratory Medicine, Shanghai Changzheng HospitalNaval Medical UniversityShanghaiChina
| | - Liu Chang
- Department of Laboratory Medicine, Shanghai Changzheng HospitalNaval Medical UniversityShanghaiChina
| | - Zhenhua Wang
- Department of Laboratory Medicine, Shanghai Changzheng HospitalNaval Medical UniversityShanghaiChina
| | - Hongkun Wu
- Department of Laboratory Medicine, Shanghai Changzheng HospitalNaval Medical UniversityShanghaiChina
| | - Jiafeng Zhang
- Department of Laboratory Medicine, Shanghai Changzheng HospitalNaval Medical UniversityShanghaiChina
| | - Jigang Ren
- Department of Laboratory Medicine, Shanghai Changzheng HospitalNaval Medical UniversityShanghaiChina
| | - Lin Zhou
- Department of Laboratory Medicine, Shanghai Changzheng HospitalNaval Medical UniversityShanghaiChina
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25
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Tomentosin induces apoptosis in pancreatic cancer cells through increasing reactive oxygen species and decreasing mitochondrial membrane potential. Toxicol In Vitro 2022; 84:105458. [PMID: 35988885 DOI: 10.1016/j.tiv.2022.105458] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 07/23/2022] [Accepted: 08/16/2022] [Indexed: 12/12/2022]
Abstract
The aim of this study was to determine possible anticancer effect of tomentosin, a natural sesquiterpene lactone, on pancreatic cancer cells. The cytotoxic effect of tomentosin was determined by XTT analysis. Colony formation and apoptosis analyzes were performed, Reactive oxygen species (ROS) level and change in mitochondrial membrane potential (MMP) were evaluated in control and tomentosin-treated cells. The effect of tomentosin on expression levels of apoptosis-related genes was determined by qRT-PCR and Caspase-3 and Caspase-9 proteins were analyzed by western blot. And, the effect of tomentosin on migration and invasion of cells were evaluated. The IC50 dose of tomentosin was found to be 31.11 μM in PANC-1 cells and 33.93 μM in MIA PaCa-2 cells for 48 h. And, treatment of tomentosin at IC50 dose suppressed the colony forming capacity of cells. While tomentosin increased apoptosis rate and ROS production, an decrease was observed in MMP. Tomentosin affected expression level of apoptosis-related genes and increased Caspase-3 and Caspase-9 protein levels. After tomentosin treatment, cell migration and invasion were suppressed. As a result, this study reveals that tomentosin has anticancer effects on pancreatic cancer cells, and therefore it predicts that tomentosin can be evaluated as an effective agent against pancreatic cancer.
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26
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Tan YR, Lu Y. Molecular mechanism of Rhubarb in the treatment of non-small cell lung cancer based on network pharmacology and molecular docking technology. Mol Divers 2022:10.1007/s11030-022-10501-w. [PMID: 35933455 DOI: 10.1007/s11030-022-10501-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 07/15/2022] [Indexed: 12/24/2022]
Abstract
Non-small cell lung cancer (NSCLC) is one of the leading causes of death in the world. Rhubarb, a traditional Chinese medicine, has been widely used in the treatment of inflammatory and autoimmune diseases. This study aimed to investigate the possible mechanism of the rhubarb herb in the treatment of NSCLC by means of network pharmacology and molecular docking and to provide a theoretical basis for experiments and clinical application of traditional Chinese medicine for treating lung cancer. The main active chemical components and targets of rhubarb were screened through Swiss Target Prediction, TargetNet, and Traditional Chinese Medicine Systems Pharmacology (TCMSP) database. The protein-protein interaction (PPI) network was built via an in-depth exploration of the relationships between the proteins. The enrichment analyses of Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) were applied to predict the potential roles in the pathogenesis of NSCLC via the R package cluster Profiler. Potential targets and active ingredients associated with anti-tumor effects of rhubarb were screened by reverse molecular docking. By searching databases and literature, a total of 295 targets were found for the 21 active ingredients in rhubarb. There were 68 common target genes associated with NSCLC, of which 9 are derived from FDA-approved drugs. GO Gene Set Enrichment Analysis (GSEA) explored up to 1103 biological processes, 62 molecular functions, and 18 cellular components. KEGG GSEA explored 65 basic pathways, and 71 disease pathways. Four key targets (JUN, EGFR, BCL2, and JAK2) were screened through the protein-protein interaction network, target-pathway network, and FDA drug-target network. Molecular docking results showed that these key targets had relatively strong binding activities with rhubarb's active ingredients. The present study explored the potential pharmacological mechanisms of rhubarb on NSCLC, promoting the clinical application of rhubarb in treating NSCLC, and providing references for advanced research.
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Affiliation(s)
- Ye-Ru Tan
- The First Affiliated Hospital, Department of Medical Oncology, Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China
| | - Yu Lu
- The First Affiliated Hospital, Department of General Practice, Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China.
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27
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Noser A, Shehadi IA, Abdelmonsef AH, Salem MM. Newly Synthesized Pyrazolinone Chalcones as Anticancer Agents via Inhibiting the PI3K/Akt/ERK1/2 Signaling Pathway. ACS OMEGA 2022; 7:25265-25277. [PMID: 35910116 PMCID: PMC9330109 DOI: 10.1021/acsomega.2c02181] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
A series of novel pyrazolinone chalcones 3-9 have been synthesized through the condensation of azo pyrazolinone derivatives with various aromatic aldehydes. Spectroscopic techniques and elemental analysis have both corroborated this. Furthermore, all compounds were screened in silico for their ability to inhibit cancer proliferation and metastasis by targeting the PI3K/Akt signaling pathway. This inhibitory pathway might be an efficient approach for the death of cancer cells, angiogenesis, and metastasis prevention. Our results indicated that only compound 6b was the top-ranked. It demonstrated the highest binding energies of -11.1 and -10.7 kcal/mol against the target proteins PI3K and Akt, respectively; thus, it was chosen for in vitro studies. Compound 6b exhibited the most effective cytotoxic impact against the Caco cell line with IC50 of 23.34 ± 0.14 μM. Furthermore, it showed significant inhibition of PI3K/Akt proteins and oxidative stress, leading to elevated Bax and p53 expression, reduced Bcl-2 expression, and triggered cell cycle arrest at the sub-G0/G1 phase. Additionally, it showed significant downregulation of the Raf-1 gene, leading to ERK1/2 protein inhibition. These findings demonstrate that compound 6b obeyed Lipinski's rule of five and might be used as a favored scaffold for cancer treatment by inhibiting proliferation and metastasis via inhibition of the PI3K/Akt and Raf-1/ERK1/2 signaling pathways.
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Affiliation(s)
- Ahmed
A. Noser
- Organic
Chemistry, Chemistry Department, Faculty of Science, Tanta University, Tanta 31527, Egypt
| | - Ihsan A. Shehadi
- Department
of Chemistry, Pure and Applied Chemistry Research Group, College of
Sciences, University of Sharjah, Sharjah 27272, UAE
| | | | - Maha M. Salem
- Biochemistry
Division, Chemistry Department, Faculty of Science, Tanta University, Tanta 31527, Egypt
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Lu W, Zhu H, Wu J, Liao S, Cheng G, Li X. Rhein attenuates angiotensin II-induced cardiac remodeling by modulating AMPK–FGF23 signaling. J Transl Med 2022; 20:305. [PMID: 35794561 PMCID: PMC9258170 DOI: 10.1186/s12967-022-03482-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Accepted: 06/11/2022] [Indexed: 12/07/2022] Open
Abstract
Background Increasing evidence indicates that myocardial oxidative injury plays a crucial role in the pathophysiology of cardiac hypertrophy (CH) and heart failure (HF). The active component of rhubarb, rhein exerts significant actions on oxidative stress and inflammation. Nonetheless, its role in cardiac remodeling remains unclear. Methods CH was induced by angiotensin II (Ang II, 1.4 mg/kg/d for 4 weeks) in male C57BL/6 J mice. Then, rhein (50 and 100 mg/kg) was injected intraperitoneally for 28 days. CH, fibrosis, oxidative stress, and cardiac function in the mice were examined. In vitro, neonatal rat cardiomyocytes (CMs) and cardiac fibroblasts (CFs) pre-treated with rhein (5 and 25 μM) were challenged with Ang II. We performed RNA sequencing to determine the mechanistic role of rhein in the heart. Results Rhein significantly suppressed Ang II-induced CH, fibrosis, and reactive oxygen species production and improved cardiac systolic dysfunction in vivo. In vitro, rhein significantly attenuated Ang II-induced CM hypertrophy and CF collagen expression. In addition, rhein obviously alleviated the increased production of superoxide induced by Ang II. Mechanistically, rhein inhibited FGF23 expression significantly. Furthermore, FGF23 overexpression abolished the protective effects of rhein on CMs, CFs, and cardiac remodeling. Rhein reduced FGF23 expression, mostly through the activation of AMPK (AMP-activated protein kinase). AMPK activity inhibition suppressed Ang II-induced CM hypertrophy and CF phenotypic transformation. Conclusion Rhein inhibited Ang II-induced CH, fibrosis, and oxidative stress during cardiac remodeling through the AMPK–FGF23 axis. These findings suggested that rhein could serve as a potential therapy in cardiac remodeling and HF. Supplementary Information The online version contains supplementary material available at 10.1186/s12967-022-03482-9.
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Kalinina EV, Hasan AAS, Tatarskiy VV, Volodina YL, Petrova АS, Novichkova MD, Zhdanov DD, Nurmuradov NK, Chernov NN, Shtil AA. Suppression of PI3K/Akt/mTOR Signaling Pathway and Antioxidant System and Reversal of Cancer Cells Resistance to Cisplatin under the Effect of Curcumin. Bull Exp Biol Med 2022; 173:371-375. [DOI: 10.1007/s10517-022-05551-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Indexed: 10/17/2022]
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Soheilifar MH, Masoudi-Khoram N, Shirkavand A, Ghorbanifar S. Non-coding RNAs in photoaging-related mechanisms: a new paradigm in skin health. Biogerontology 2022; 23:289-306. [PMID: 35587318 DOI: 10.1007/s10522-022-09966-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 05/02/2022] [Indexed: 11/25/2022]
Abstract
The aging of skin is a biological process affected by environmental or genetic factors. Exposure to ultraviolet (UV) radiation is the main environmental factor causing skin aging. Cumulative UV-induced photodamage of the skin tissue is associated with premature cellular senescence, extracellular degradation, and inflammatory responses in photoaging processes. Non-coding RNAs (ncRNAs) are untranslated transcripts and master regulators of protein-coding genes. ncRNAs have a critical regulatory role in maintaining skin structure, skin barrier function, morphogenesis, and development. Altered ncRNA expression has been reported in various skin disorders such as photoaging and skin cancers. ncRNAs contribute to the suppression and promotion of photoaging by modulating signaling pathways such as mitogen-activated protein kinase (MAPK) pathway and regulating inflammatory cytokines, matrix metalloproteinases (MMPs), and senescence-associated genes. Elucidation of the functions of ncRNAs will improve the identification of molecular mechanisms underlying photoaging, and can be used in the development of therapeutic approaches in skin health and prevention of sun-induced aging. This review summarized the currently described ncRNAs and their functions in photoaging.
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Affiliation(s)
- Mohammad Hasan Soheilifar
- Department of Medical Laser, Medical Laser Research Center, Yara Institute, Academic Center for Education, Culture and Research (ACECR), Enghelab St, 1315795613, Tehran, Iran.
| | - Nastaran Masoudi-Khoram
- Department of Biophysics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Afshan Shirkavand
- Department of Medical Laser, Medical Laser Research Center, Yara Institute, Academic Center for Education, Culture and Research (ACECR), Enghelab St, 1315795613, Tehran, Iran
| | - Shima Ghorbanifar
- Department of Medical Laser, Medical Laser Research Center, Yara Institute, Academic Center for Education, Culture and Research (ACECR), Enghelab St, 1315795613, Tehran, Iran
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Wu F, Shao R, Zheng P, Zhang T, Qiu C, Sui H, Li S, Jin L, Pan H, Jin X, Zou P, Cui R, Xie C. Isoalantolactone Enhances the Antitumor Activity of Doxorubicin by Inducing Reactive Oxygen Species and DNA Damage. Front Oncol 2022; 12:813854. [PMID: 35145916 PMCID: PMC8821528 DOI: 10.3389/fonc.2022.813854] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 01/05/2022] [Indexed: 11/15/2022] Open
Abstract
Colon cancer is one of the most common cancer in the world. Doxorubicin (DOX) is a classical anti-tumor drug which widely used in treatment of cancers, however, high toxicity limited its further clinical application. Thus, it is urgent to find new drugs with low toxicity and high efficiency to treat colon cancer. Isoalantolactone (IATL), an isomeric sesquiterpene lactone isolated from the plant of inula helenium, has been reported to have anti-cancer activity against a variety of cancer cells. However, the function of IATL in colon cancer remains unclear. Here, we demonstrated that IATL inhibited colon cancer cell growth by increasing cellular reactive oxygen species (ROS) production. Further study showed that ROS accumulation contributed to DNA damage and JNK signaling pathway activation. In addition, we found that IATL markedly enhanced DOX-induced cell cytotoxicity in colon cancer cells. IATL in combination with DOX significantly increased the ROS production, induced DNA damage and activated JNK signaling pathway. Taken together, our data suggested that combined treatment with IATL and DOX may serve as a potential therapeutics for colon cancer.
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Affiliation(s)
- Fengjiao Wu
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
- Cancer and Anticancer Drug Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
- Wenzhou University-Wenzhou Medical University Collaborative Innovation Center of Biomedical, Wenzhou, China
| | - Rongrong Shao
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
- Cancer and Anticancer Drug Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
- Wenzhou University-Wenzhou Medical University Collaborative Innovation Center of Biomedical, Wenzhou, China
| | - Peisen Zheng
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
- Cancer and Anticancer Drug Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Tingting Zhang
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
- Cancer and Anticancer Drug Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Chenyu Qiu
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
- Cancer and Anticancer Drug Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Hehuan Sui
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
- Cancer and Anticancer Drug Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Shaotang Li
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
| | - Libo Jin
- Biomedical Collaborative Innovation Center of Zhejiang Province, Wenzhou University, Wenzhou, China
| | - Huanle Pan
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
| | - Xiance Jin
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
| | - Peng Zou
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
- Cancer and Anticancer Drug Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
- Wenzhou University-Wenzhou Medical University Collaborative Innovation Center of Biomedical, Wenzhou, China
- Biomedical Collaborative Innovation Center of Zhejiang Province, Wenzhou University, Wenzhou, China
| | - Ri Cui
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
- Cancer and Anticancer Drug Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
- Wenzhou University-Wenzhou Medical University Collaborative Innovation Center of Biomedical, Wenzhou, China
- Biomedical Collaborative Innovation Center of Zhejiang Province, Wenzhou University, Wenzhou, China
- *Correspondence: Congying Xie, ; Ri Cui,
| | - Congying Xie
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China
- Cancer and Anticancer Drug Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
- *Correspondence: Congying Xie, ; Ri Cui,
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32
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Huang L, Zhang J, Zhu X, Mi X, Li Q, Gao J, Zhou J, Zhou J, Liu XM. The Phytochemical Rhein Mediates M 6A-Independent Suppression of Adipocyte Differentiation. Front Nutr 2021; 8:756803. [PMID: 34790688 PMCID: PMC8592053 DOI: 10.3389/fnut.2021.756803] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 09/29/2021] [Indexed: 12/15/2022] Open
Abstract
Adipogenesis is mediated by the complex gene expression networks involving the posttranscriptional modifications. The natural compound rhein has been linked to the regulation of adipogenesis, but the underlying regulatory mechanisms remain elusive. Herein, we systematically analyzed the effects of rhein on adipogenesis at both the transcriptional and posttranscriptional levels. Rhein remarkably suppresses adipogenesis in the stage-specific and dose-dependent manners. Rhein has been identified to inhibit fat mass and obesity-associated (FTO) demethylase activity. Surprisingly, side-by-side comparison analysis revealed that the rhein treatment and Fto knockdown triggered the differential gene regulatory patterns, resulting in impaired adipocyte formation. Specifically, rhein treatment mildly altered the transcriptome with hundreds of genes dysregulated. N6-methyladenosine (m6A) methylome profile showed that, although the supply of rhein induced increased m6A levels on a small subset of messenger RNAs (mRNAs), few of them showed dramatic transcriptional response to this compound. Moreover, the specific rhein-responsive mRNAs, which are linked to mitotic pathway, are barely methylated or contain m6A peaks without dramatic response to rhein, suggesting separate regulation of global m6A pattern and adipogenesis mediated by rhein. Further identification of m6A-independent pathways revealed a positive regulator, receptor expressing-enhancing protein 3 (REEP3), in guidance of adipogenesis. Hence, this study provides the mechanistic view of the cellular actions of rhein in the modulation of adipogenesis and identifies a potential novel target for obesity therapeutic research.
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Affiliation(s)
- Linyuan Huang
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, China
| | - Jun Zhang
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, China
| | - Xinyun Zhu
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, China
| | - Xue Mi
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, China
| | - Qiujie Li
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, China
| | - Jing Gao
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, China
| | - Jianheng Zhou
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, China
| | - Jun Zhou
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, China.,State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, China
| | - Xiao-Min Liu
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, China
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Zhang L, Xiao Y, Yang R, Wang S, Ma S, Liu J, Xiao W, Wang Y. Systems pharmacology to reveal multi-scale mechanisms of traditional Chinese medicine for gastric cancer. Sci Rep 2021; 11:22149. [PMID: 34773055 PMCID: PMC8589993 DOI: 10.1038/s41598-021-01535-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 10/27/2021] [Indexed: 12/18/2022] Open
Abstract
Because of the complex etiology, the treatment of gastric cancer is a formidable challenge for contemporary medical. The current treatment method focuses on traditional surgical procedures, supplemented by other treatments. Among these other treatments, Traditional Chinese Medicine (TCM) plays an important role. Here, we used the systems pharmacology approach to reveal the potential molecular mechanism of PRGRC on gastric cancer which composes of Pinellia ternata(Thunb.) Breit., Rheum palmatumL., Gentiana scabraBunge, Radix Aucklandiae and Citrus aurantium L. This approach combines pharmacokinetics analysis with pharmacodynamics evaluation for the active compounds screening, targets prediction and pathways assessing. Firstly, through pharmacokinetic evaluation and target prediction models, 83 potential compounds and 184 gastric cancer-related targets were screened out. Then, the results of network analysis suggested that the targets of PRGRC were mainly involved two aspects: apoptosis and inflammation. Finally, we verified the reliability of the above analysis at the cellular level by using naringenin and luteolin with good pharmacokinetic activity as representative compounds. Overall, we found that PRGRC could influence the development of gastric cancer from a multi-scale perspective. This study provided a new direction for analyzing the mechanism of TCM.
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Affiliation(s)
- Lulu Zhang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Sciences, Northwest University, Xi'an, 710069, Shanxi, China
| | - Yue Xiao
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Sciences, Northwest University, Xi'an, 710069, Shanxi, China
| | - Ruijie Yang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Sciences, Northwest University, Xi'an, 710069, Shanxi, China
| | - Siyi Wang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Sciences, Northwest University, Xi'an, 710069, Shanxi, China
| | - ShuangXin Ma
- Lab of Systems Pharmacology, Center of Bioinformatics, College of Life Science, Northwest A&F University, Yangling, China
| | - Jianling Liu
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Sciences, Northwest University, Xi'an, 710069, Shanxi, China.
| | - Wei Xiao
- State Key Laboratory of New-Tech for Chinese Medicine Pharmaceutical Process, Jiangsu Kanion Parmaceutical Co. Ltd., Lianyungang, 222002, China.
| | - Yonghua Wang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Sciences, Northwest University, Xi'an, 710069, Shanxi, China.
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