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Gao T, Kawabata Y, Kiyoshima T, Jimi E. Nuclear factor-κB p65 subunit determines the fate of aging epithelial cells. Biochem Biophys Res Commun 2024; 722:150143. [PMID: 38795451 DOI: 10.1016/j.bbrc.2024.150143] [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: 05/16/2024] [Accepted: 05/17/2024] [Indexed: 05/28/2024]
Abstract
Nuclear factor (NF)-κB signaling is not only important for the immune and inflammatory responses but also for the normal development of epithelial cells, such as those in the skin and tooth. Here, we generated epithelial cell-specific p65-deficient (p65Δepi-/-) mice to analyze the roles of NF-κB signaling in epithelial cell developent. Notably, p65Δepi-/- mice exhibited no abnormalities in their appearance compared to the control (p65flox/flox) littermates. Furthermore, no major changes were observed in the skin, hair growth, and shape and color of the incisors and molars. However, 65 % of p65Δepi-/- mice exhibited corneal thickening after 8 weeks of age, and 30 % of p65Δepi-/- mice exhibited hair growth from the mandibular incisors around 24 weeks of age. No hair growth was observed at 36 and 42 weeks of age. However, micro-computed tomography images revealed a large cavity below the mandibular incisors extending to the root of the incisor. Histological analysis revealed that the cavity was occupied by a connective tissue containing hair-like structures with many dark brown granules that disappeared after melanin bleaching, confirming the presence of hair. Although inflammatory cells were also observed near the eruption site of the incisor teeth of p65Δepi-/- mice, no major disturbance was observed in the arrangement of enamel epithelial cells. Overall, these results highlight the role of p65 in the maintenance of epithelial cell homeostasis during aging.
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Affiliation(s)
- Tian Gao
- Laboratory of Molecular and Cellular Biochemistry, Japan
| | - Yuko Kawabata
- Laboratory of Molecular and Cellular Biochemistry, Japan; Section of Oral Neuroscience, Division of Oral Biological Sciences, Faculty of Dental Science, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Tamotsu Kiyoshima
- Laboratory of Oral Pathology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Eijiro Jimi
- Laboratory of Molecular and Cellular Biochemistry, Japan; Oral Health/Brain Health/Total Health Research Center, Faculty of Dental Science, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.
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Zou Y, Wang X, Chen P, Zheng Z, Li X, Chen Z, Guo M, Zhou Y, Sun C, Wang R, Zhu W, Zheng P, Cho WJ, Cho YC, Liang G, Tang Q. Fragment-Based Anti-inflammatory Agent Design and Target Identification: Discovery of AF-45 as an IRAK4 Inhibitor to Treat Ulcerative Colitis and Acute Lung Injury. J Med Chem 2024; 67:10687-10709. [PMID: 38913701 DOI: 10.1021/acs.jmedchem.4c00202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/26/2024]
Abstract
UC and ALI are inflammatory diseases with limited treatment in the clinic. Herein, fragment-based anti-inflammatory agent designs were carried out deriving from cyclohexylamine/cyclobutylamine and several fragments from anti-inflammatory agents in our lab. AF-45 (IC50 = 0.53/0.60 μM on IL-6/TNF-α in THP-1 macrophages) was identified as the optimal molecule using ELISA and MTT assays from the 33 synthesized compounds. Through mechanistic studies and a systematic target search process, AF-45 was found to block the NF-κB/MAPK pathway and target IRAK4, a promising target for inflammation and autoimmune diseases. The selectivity of AF-45 targeting IRAK4 was validated by comparing its effects on other kinase/nonkinase proteins. In vivo, AF-45 exhibited a good therapeutic effect on UC and ALI, and favorable PK proprieties. Since there are currently no clinical or preclinical trials for IRAK4 inhibitors to treat UC and ALI, AF-45 provides a new lead compound or candidate targeting IRAK4 for the treatment of these diseases.
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Affiliation(s)
- Yu Zou
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
- Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou 325024, China
| | - Xiemin Wang
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
- Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou 325024, China
| | - Pan Chen
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
- Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou 325024, China
- Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325035, China
| | - Zhiwei Zheng
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
- Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou 325024, China
- College of Pharmacy, Chonnam National University, Gwangju 61186, Korea
| | - Xiaobo Li
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
- Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou 325024, China
| | - Zhichao Chen
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
- Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou 325024, China
| | - Mi Guo
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
- Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou 325024, China
| | - Ying Zhou
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
- Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou 325024, China
| | - Chenhui Sun
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
- Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou 325024, China
| | - Ran Wang
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Wufu Zhu
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Pengwu Zheng
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Won-Jea Cho
- College of Pharmacy, Chonnam National University, Gwangju 61186, Korea
| | - Young-Chang Cho
- College of Pharmacy, Chonnam National University, Gwangju 61186, Korea
| | - Guang Liang
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
- School of Pharmacy, Hangzhou Medical College, Hangzhou 311399, China
- Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou 325024, China
- Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325035, China
| | - Qidong Tang
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
- Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou 325024, China
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3
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Rondeau JD, Van de Velde JA, Bouidida Y, Sonveaux P. Subclinical dose irradiation triggers human breast cancer migration via mitochondrial reactive oxygen species. Cancer Metab 2024; 12:20. [PMID: 38978126 PMCID: PMC11229245 DOI: 10.1186/s40170-024-00347-1] [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: 02/13/2024] [Accepted: 06/26/2024] [Indexed: 07/10/2024] Open
Abstract
BACKGROUND Despite technological advances in radiotherapy, cancer cells at the tumor margin and in diffusive infiltrates can receive subcytotoxic doses of photons. Even if only a minority of cancer cells are concerned, phenotypic consequences could be important considering that mitochondrial DNA (mtDNA) is a primary target of radiation and that damage to mtDNA can persist. In turn, mitochondrial dysfunction associated with enhanced mitochondrial ROS (mtROS) production could promote cancer cell migration out of the irradiation field in a natural attempt to escape therapy. In this study, using MCF7 and MDA-MB-231 human breast cancer cells as models, we aimed to elucidate the molecular mechanisms supporting a mitochondrial contribution to cancer cell migration induced by subclinical doses of irradiation (< 2 Gy). METHODS Mitochondrial dysfunction was tested using mtDNA multiplex PCR, oximetry, and ROS-sensitive fluorescent reporters. Migration was tested in transwells 48 h after irradiation in the presence or absence of inhibitors targeting specific ROS or downstream effectors. Among tested inhibitors, we designed a mitochondria-targeted version of human catalase (mtCAT) to selectively inactivate mitochondrial H2O2. RESULTS Photon irradiation at subclinical doses (0.5 Gy for MCF7 and 0.125 Gy for MDA-MB-231 cells) sequentially affected mtDNA levels and/or integrity, increased mtROS production, increased MAP2K1/MEK1 gene expression, activated ROS-sensitive transcription factors NF-κB and AP1 and stimulated breast cancer cell migration. Targeting mtROS pharmacologically by MitoQ or genetically by mtCAT expression mitigated migration induced by a subclinical dose of irradiation. CONCLUSION Subclinical doses of photon irradiation promote human breast cancer migration, which can be countered by selectively targeting mtROS.
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Affiliation(s)
- Justin D Rondeau
- Pole of Pharmacology and Therapeutics, Institut de Recherche Expérimentale et Clinique (IREC), Université catholique de Louvain (UCLouvain), Brussels, 1200, Belgium
| | - Justine A Van de Velde
- Pole of Pharmacology and Therapeutics, Institut de Recherche Expérimentale et Clinique (IREC), Université catholique de Louvain (UCLouvain), Brussels, 1200, Belgium
| | - Yasmine Bouidida
- Pole of Pharmacology and Therapeutics, Institut de Recherche Expérimentale et Clinique (IREC), Université catholique de Louvain (UCLouvain), Brussels, 1200, Belgium
| | - Pierre Sonveaux
- Pole of Pharmacology and Therapeutics, Institut de Recherche Expérimentale et Clinique (IREC), Université catholique de Louvain (UCLouvain), Brussels, 1200, Belgium.
- WELBIO Department, WEL Research Institute, Wavre, 1300, Belgium.
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Lu Q, Yang D, Li H, Niu T, Tong A. Multiple myeloma: signaling pathways and targeted therapy. MOLECULAR BIOMEDICINE 2024; 5:25. [PMID: 38961036 PMCID: PMC11222366 DOI: 10.1186/s43556-024-00188-w] [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: 03/18/2024] [Accepted: 05/21/2024] [Indexed: 07/05/2024] Open
Abstract
Multiple myeloma (MM) is the second most common hematological malignancy of plasma cells, characterized by osteolytic bone lesions, anemia, hypercalcemia, renal failure, and the accumulation of malignant plasma cells. The pathogenesis of MM involves the interaction between MM cells and the bone marrow microenvironment through soluble cytokines and cell adhesion molecules, which activate various signaling pathways such as PI3K/AKT/mTOR, RAS/MAPK, JAK/STAT, Wnt/β-catenin, and NF-κB pathways. Aberrant activation of these pathways contributes to the proliferation, survival, migration, and drug resistance of myeloma cells, making them attractive targets for therapeutic intervention. Currently, approved drugs targeting these signaling pathways in MM are limited, with many inhibitors and inducers still in preclinical or clinical research stages. Therapeutic options for MM include non-targeted drugs like alkylating agents, corticosteroids, immunomodulatory drugs, proteasome inhibitors, and histone deacetylase inhibitors. Additionally, targeted drugs such as monoclonal antibodies, chimeric antigen receptor T cells, bispecific T-cell engagers, and bispecific antibodies are being used in MM treatment. Despite significant advancements in MM treatment, the disease remains incurable, emphasizing the need for the development of novel or combined targeted therapies based on emerging theoretical knowledge, technologies, and platforms. In this review, we highlight the key role of signaling pathways in the malignant progression and treatment of MM, exploring advances in targeted therapy and potential treatments to offer further insights for improving MM management and outcomes.
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Affiliation(s)
- Qizhong Lu
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Donghui Yang
- College of Veterinary Medicine, Shaanxi Center of Stem Cells Engineering and Technology, Northwest A&F University, Yangling, 712100, China
| | - Hexian Li
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Ting Niu
- Department of Hematology, State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China.
| | - Aiping Tong
- State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China.
- Frontiers Medical Center, Tianfu Jincheng Laboratory, Chengdu, 610212, China.
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5
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Yu Y, Zhang C, Dong B, Zhang Z, Li X, Huang S, Tang D, Jing X, Yu S, Zheng T, Wu D, Tai S. Neutrophil extracellular traps promote immune escape in hepatocellular carcinoma by up-regulating CD73 through Notch2. Cancer Lett 2024; 598:217098. [PMID: 38969159 DOI: 10.1016/j.canlet.2024.217098] [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: 04/21/2024] [Revised: 06/11/2024] [Accepted: 06/28/2024] [Indexed: 07/07/2024]
Abstract
Immune escape is the main reason that immunotherapy is ineffective in hepatocellular carcinoma (HCC). Here, this study illustrates a pathway mediated by neutrophil extracellular traps (NETs) that can promote immune escape of HCC. Mechanistically, we demonstrated that NETs up-regulated CD73 expression through activating Notch2 mediated nuclear factor kappa B (NF-κB) pathway, promoting regulatory T cells (Tregs) infiltration to mediate immune escape of HCC. In addition, we found the similar results in mouse HCC models by hydrodynamic plasmid transfection. The treatment of deoxyribonuclease I (DNase I) could inhibit the action of NETs and improve the therapeutic effect of anti-programmed cell death protein 1 (PD-1). In summary, our results revealed that targeting of NETs was a promising treatment to improve the therapeutic effect of anti-PD-1.
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Affiliation(s)
- Yang Yu
- Department of Hepatic Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, PR China; Heilongjiang Province Key Laboratory of Molecular Oncology, Tumor Hospital of Harbin Medical University, Harbin, Heilongjiang, PR China
| | - Congyi Zhang
- Key Laboratory of Precision Nutrition and Health of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Harbin Medical University, Harbin, Heilongjiang, PR China
| | - Bowen Dong
- Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, The First Hospital of Jilin University, Changchun, Jilin, PR China
| | - Zhihua Zhang
- Department of Hepatic Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, PR China
| | - Xiaoqing Li
- Department of Pathology, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, PR China
| | - Shizhuan Huang
- Department of Hepatic Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, PR China
| | - Daowei Tang
- Department of Hepatic Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, PR China
| | - Xiaowei Jing
- Department of Hepatic Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, PR China
| | - Shan Yu
- Department of Pathology, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, PR China.
| | - Tongsen Zheng
- Heilongjiang Province Key Laboratory of Molecular Oncology, Tumor Hospital of Harbin Medical University, Harbin, Heilongjiang, PR China.
| | - Dehai Wu
- Department of Hepatic Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, PR China.
| | - Sheng Tai
- Department of Hepatic Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, PR China.
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Ge L, Liu P, Tian L, Li Y, Chen L. Se-methylselenocysteine inhibits the progression of non-small cell lung cancer via ROS-mediated NF-κB signaling pathway. Exp Cell Res 2024; 440:114101. [PMID: 38815788 DOI: 10.1016/j.yexcr.2024.114101] [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: 11/07/2023] [Revised: 05/24/2024] [Accepted: 05/24/2024] [Indexed: 06/01/2024]
Abstract
Se-methylselenocysteine (MSC) is recognized for its potential in cancer prevention, yet the specific effects and underlying processes it initiates within non-small cell lung cancer (NSCLC) remain to be fully delineated. Employing a comprehensive array of assays, including CCK-8, colony formation, flow cytometry, MitoSOX Red staining, wound healing, transwell, and TUNEL staining, we evaluated MSC's effects on A549 and 95D cell lines. Our investigation extended to the ROS-mediated NF-κB signaling pathway, utilizing Western blot analysis, P65 overexpression, and the application of IκB-α inhibitor (BAY11-7082) or N-acetyl-cysteine (NAC) to elucidate MSC's mechanism of action. In vivo studies involving subcutaneous xenografts in mice further confirmed MSC's inhibitory effect on tumor growth. Our findings indicated that MSC inhibited the proliferation of A549 and 95D cells, arresting cell cycle G0/G1 phase and reducing migration and invasion, while also inducing apoptosis and increasing intracellular ROS levels. This was accompanied by modulation of key proteins, including the upregulation of p21, p53, E-cadherin, Bax, cleaved caspase-3, cleaved-PARP, and downregulation of CDK4, SOD2, GPX-1. MSC was found to inhibit the NF-κB pathway, as evidenced by decreased levels of P-P65 and P-IκBα. Notably, overexpression of P65 and modulation of ROS levels with NAC could attenuate MSC's effects on cellular proliferation and metastasis. Moreover, MSC significantly curtailed tumor growth in vivo and disrupted the NF-κB signaling pathway. In conclusion, our research demonstrates that MSC exhibits anticancer effects against NSCLC by modulating the ROS/NF-κB signaling pathway, suggesting its potential as a therapeutic agent in NSCLC treatment.
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Affiliation(s)
- Liang Ge
- Department of Pulmonary and Critical Care Medicine, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Peijun Liu
- Department of Pulmonary and Critical Care Medicine, The Central Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi, Hubei, China
| | - Lan Tian
- Department of Pulmonary and Critical Care Medicine, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Yong Li
- Department of Pulmonary and Critical Care Medicine, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Limin Chen
- Department of Pulmonary and Critical Care Medicine, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.
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Chuang TD, Ton N, Rysling S, Khorram O. In Vivo Effects of Bay 11-7082 on Fibroid Growth and Gene Expression: A Preclinical Study. Cells 2024; 13:1091. [PMID: 38994944 PMCID: PMC11240737 DOI: 10.3390/cells13131091] [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: 05/16/2024] [Revised: 06/18/2024] [Accepted: 06/21/2024] [Indexed: 07/13/2024] Open
Abstract
Current medical therapies for fibroids have major limitations due to their hypoestrogenic side effects. Based on our previous work showing the activation of NF-kB in fibroids, we hypothesized that inhibiting NF-kB in vivo would result in the shrinkage of tumors and reduced inflammation. Fibroid xenografts were implanted in SCID mice and treated daily with Bay 11-7082 (Bay) or vehicle for two months. Bay treatment led to a 50% reduction in tumor weight. RNAseq revealed decreased expression of genes related to cell proliferation, inflammation, extracellular matrix (ECM) composition, and growth factor expression. Validation through qRT-PCR, Western blotting, ELISA, and immunohistochemistry (IHC) confirmed these findings. Bay treatment reduced mRNA expression of cell cycle regulators (CCND1, E2F1, and CKS2), inflammatory markers (SPARC, TDO2, MYD88, TLR3, TLR6, IL6, TNFα, TNFRSF11A, and IL1β), ECM remodelers (COL3A1, FN1, LOX, and TGFβ3), growth factors (PRL, PDGFA, and VEGFC), progesterone receptor, and miR-29c and miR-200c. Collagen levels were reduced in Bay-treated xenografts. Western blotting and IHC showed decreased protein abundance in certain ECM components and inflammatory markers, but not cleaved caspase three. Ki67, CCND1, and E2F1 expression decreased with Bay treatment. This preclinical study suggests NF-kB inhibition as an effective fibroid treatment, suppressing genes involved in proliferation, inflammation, and ECM remodeling.
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Affiliation(s)
- Tsai-Der Chuang
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA
| | - Nhu Ton
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA
| | - Shawn Rysling
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA
| | - Omid Khorram
- The Lundquist Institute for Biomedical Innovation, Torrance, CA 90502, USA
- Department of Obstetrics and Gynecology, David Geffen School of Medicine at University of California, Los Angeles, CA 90024, USA
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Tang X, Ren Y, Zeng W, Feng X, He M, Lv Y, Li Y, He Y. MicroRNA-based interventions in aberrant cell cycle diseases: Therapeutic strategies for cancers, central nervous system disorders and comorbidities. Biomed Pharmacother 2024; 177:116979. [PMID: 38906026 DOI: 10.1016/j.biopha.2024.116979] [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: 04/25/2024] [Revised: 06/03/2024] [Accepted: 06/15/2024] [Indexed: 06/23/2024] Open
Abstract
Malignant tumors and central nervous system (CNS) disorders are intricately linked to a process known as "aberrant cell cycle re-entry," which plays a critical role in the progression of these diseases. Addressing the dysregulation in cell cycles offers a promising therapeutic approach for cancers and CNS disorders. MicroRNAs (miRNAs) play a crucial role as regulators of gene expression in cell cycle transitions, presenting a promising therapeutic avenue for treating these disorders and their comorbidities. This review consolidates the progress made in the last three years regarding miRNA-based treatments for diseases associated with aberrant cell cycle re-entry. It encompasses exploring fundamental mechanisms and signaling pathways influenced by miRNAs in cancers and CNS disorders, particularly focusing on the therapeutic effects of exosome-derived miRNAs. The review also identifies specific miRNAs implicated in comorbidity of cancers and CNS disorders, discusses the future potential of miRNA reagents in managing cell cycle-related diseases.
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Affiliation(s)
- Xiaojuan Tang
- Affiliated Hospital of Hunan Academy of Chinese Medicine, Hunan Academy of Chinese Medicine, Changsha, Hunan 410006, China; School of Biomedical Sciences Hunan University, Hunan University, Changsha, Hunan 410012, China.
| | - Yuan Ren
- Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
| | - Wen Zeng
- Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
| | - Xiaoting Feng
- Affiliated Hospital of Hunan Academy of Chinese Medicine, Hunan Academy of Chinese Medicine, Changsha, Hunan 410006, China
| | - Min He
- Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
| | - Yuan Lv
- Affiliated Hospital of Hunan Academy of Chinese Medicine, Hunan Academy of Chinese Medicine, Changsha, Hunan 410006, China
| | - Yongmin Li
- Affiliated Hospital of Hunan Academy of Chinese Medicine, Hunan Academy of Chinese Medicine, Changsha, Hunan 410006, China
| | - Yongheng He
- Affiliated Hospital of Hunan Academy of Chinese Medicine, Hunan Academy of Chinese Medicine, Changsha, Hunan 410006, China; Hunan University of Chinese Medicine, Changsha, Hunan 410208, China.
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Wang J, Wang Y, Zhu J, Wang L, Huang Y, Zhang H, Wang X, Li X. Promoter hypermethylation-induced downregulation of ITGA7 promotes colorectal cancer proliferation and migration by activating the PI3K/AKT/NF-κB pathway. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2024; 1871:119785. [PMID: 38885843 DOI: 10.1016/j.bbamcr.2024.119785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 06/10/2024] [Accepted: 06/12/2024] [Indexed: 06/20/2024]
Abstract
We previously reported that integrin alpha 7 (ITGA7) was downregulated in colorectal cancer (CRC) tissues and CRC cell lines and that the lower expression of ITGA7 in CRC tissues was correlated with distant metastasis, suggesting that ITGA7 may function as a suppressor in CRC. The present research was conducted to further investigate the role and mechanisms of ITGA7 in CRC progression. First, bisulfite modification and genomic sequencing (BSP) results showed that the methylation rate of ITGA7 promoter was higher in 10 CRC tissues than in the matched normal tissues. Additionally, 5-Aza-CdR treatment increased ITGA7 expression in CRC cells. Gain-of-function assays revealed the inhibitory role of ITGA7 in CRC cell proliferation and migration. Mechanistically, RNA sequencing, RT-qPCR, and cytoplasm and nuclear separation and rescue assays indicated that knockdown of ITGA7 activated the transcription of MMP9, SETD7, and ADAM15 by enhancing the nuclear translocation of NF-κB. Moreover, CoIP and Western blot suggested a mechanistic model in which ITGA7 binds to CKAP4 to block the interaction of CKAP4 and PI3K p85α and thereby suppress the PI3K/AKT/NF-κB pathway. Accordingly, the current study suggests that ITGA7 functions as a suppressor in CRC progression and that its expression is controlled by promoter methylation.
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Affiliation(s)
- Jianjun Wang
- Department of Histology and Embryology, Wannan Medical College, Wuhu, China
| | - Yu Wang
- Department of Gastroenterology, Clinical Medical Research Center, Suqian First People's Hospital, The Suqian Clinical College of Xuzhou Medical University, Suqian, China
| | - Jijun Zhu
- Department of Gastroenterology, Clinical Medical Research Center, Suqian First People's Hospital, The Suqian Clinical College of Xuzhou Medical University, Suqian, China
| | - Lili Wang
- Department of Gastroenterology, Clinical Medical Research Center, Suqian First People's Hospital, The Suqian Clinical College of Xuzhou Medical University, Suqian, China
| | - Yanlin Huang
- School of Medical Imaging, Wannan Medical College, Wuhu, China
| | - Huiru Zhang
- School of Clinical Medicine, Wannan Medical College, Wuhu, China
| | - Xiaoyan Wang
- Department of Gastroenterology, Clinical Medical Research Center, Suqian First People's Hospital, The Suqian Clinical College of Xuzhou Medical University, Suqian, China.
| | - Xiaomin Li
- Department of Gastroenterology, Clinical Medical Research Center, Suqian First People's Hospital, The Suqian Clinical College of Xuzhou Medical University, Suqian, China; Laboratory of Clinical and Experimental Pathology, National Demonstration Center for Experimental Basic Medical Science Education, Department of Pathology, School of Basic Medical Sciences, Xuzhou Medical University, Xuzhou, China; Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.
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10
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Zhang C, Liu Y, Li G, Yang Z, Han C, Sun X, Sheng C, Ding K, Rao Y. Targeting the undruggables-the power of protein degraders. Sci Bull (Beijing) 2024; 69:1776-1797. [PMID: 38614856 DOI: 10.1016/j.scib.2024.03.056] [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: 01/27/2024] [Revised: 03/06/2024] [Accepted: 03/25/2024] [Indexed: 04/15/2024]
Abstract
Undruggable targets typically refer to a class of therapeutic targets that are difficult to target through conventional methods or have not yet been targeted, but are of great clinical significance. According to statistics, over 80% of disease-related pathogenic proteins cannot be targeted by current conventional treatment methods. In recent years, with the advancement of basic research and new technologies, the development of various new technologies and mechanisms has brought new perspectives to overcome challenging drug targets. Among them, targeted protein degradation technology is a breakthrough drug development strategy for challenging drug targets. This technology can specifically identify target proteins and directly degrade pathogenic target proteins by utilizing the inherent protein degradation pathways within cells. This new form of drug development includes various types such as proteolysis targeting chimera (PROTAC), molecular glue, lysosome-targeting Chimaera (LYTAC), autophagosome-tethering compound (ATTEC), autophagy-targeting chimera (AUTAC), autophagy-targeting chimera (AUTOTAC), degrader-antibody conjugate (DAC). This article systematically summarizes the application of targeted protein degradation technology in the development of degraders for challenging drug targets. Finally, the article looks forward to the future development direction and application prospects of targeted protein degradation technology.
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Affiliation(s)
- Chao Zhang
- Changping Laboratory, Beijing 102206, China
| | - Yongbo Liu
- State Key Laboratory of Molecular Oncology, MOE Key Laboratory of Protein Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, School of Pharmaceutical Sciences, Tsinghua University, Beijing 100084, China
| | - Guangchen Li
- State Key Laboratory of Molecular Oncology, MOE Key Laboratory of Protein Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, School of Pharmaceutical Sciences, Tsinghua University, Beijing 100084, China
| | - Zhouli Yang
- State Key Laboratory of Molecular Oncology, MOE Key Laboratory of Protein Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, School of Pharmaceutical Sciences, Tsinghua University, Beijing 100084, China
| | - Chi Han
- State Key Laboratory of Molecular Oncology, MOE Key Laboratory of Protein Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, School of Pharmaceutical Sciences, Tsinghua University, Beijing 100084, China
| | - Xiuyun Sun
- Changping Laboratory, Beijing 102206, China
| | - Chunquan Sheng
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China.
| | - Ke Ding
- State Key Laboratory of Chemical Biology, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China.
| | - Yu Rao
- State Key Laboratory of Molecular Oncology, MOE Key Laboratory of Protein Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, School of Pharmaceutical Sciences, Tsinghua University, Beijing 100084, China; Changping Laboratory, Beijing 102206, China.
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11
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Tang NN, Xu RB, Jiang B, Zhang HL, Wang XS, Chen DD, Zhu JJ. AHNAK2 Regulates NF-κB/MMP-9 Signaling to Promote Pancreatic Cancer Progression. Biochem Genet 2024:10.1007/s10528-024-10844-z. [PMID: 38864962 DOI: 10.1007/s10528-024-10844-z] [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: 11/02/2023] [Accepted: 05/16/2024] [Indexed: 06/13/2024]
Abstract
Early metastasis of pancreatic cancer (PaC) is a major cause of its high mortality rate. Previous studies have shown that AHNAK2 is involved in the progression of some tumors and is predicted to be an independent prognostic factor for PaC; however, the specific mechanisms through which AHNAK2 regulates PaC remain unclear. In this study, we examined the role of AHNAK2 in PaC and its potential molecular mechanisms. AHNAK2 mRNA and protein expression in PaC tissues and cells were measured using qRT-PCR and western blot analysis. After AHNAK2 knockdown using small interfering RNA, PaC cells were subjected to CCK-8 scratch, and Transwell assays to assess cell proliferation, migration, and invasion, respectively. Furthermore, the validation of the mechanistic pathway was achieved by western blot analysis. AHNAK2 mRNA and protein levels were up-regulated in PaC and silencing AHNAK2 significantly inhibited the proliferation, migration, and invasion of PaC cells. Mechanistically, AHNAK2 knockdown decreased the expression of phosphorylated p65, phosphorylated IκBα, and matrix metalloproteinase-9 (MMP-9), suggesting that activation of the NF-κB/MMP-9 signaling pathway was inhibited. Importantly, activation of NF-κB reversed the effects of AHNAK2 knockdown. Our findings indicate that AHNAK2 promotes PaC progression through the NF-kB/MMP-9 pathway and provides a theoretical basis for targeting AHNAK2 for the treatment of PaC.
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Affiliation(s)
- Na-Na Tang
- Department of Gastroenterology, Suqian First People's Hospital, Suqian, 223800, Jiangsu, China
| | - Rong-Bo Xu
- Department of Gastroenterology, Suqian First People's Hospital, Suqian, 223800, Jiangsu, China
| | - Bo Jiang
- Department of Gastroenterology, Suqian First People's Hospital, Suqian, 223800, Jiangsu, China
| | - Hai-Ling Zhang
- Department of Gastroenterology, Suqian First People's Hospital, Suqian, 223800, Jiangsu, China
| | - Xiao-Song Wang
- Department of Gastroenterology, Suqian First People's Hospital, Suqian, 223800, Jiangsu, China
| | - Dan-Dan Chen
- Department of Gastroenterology, Suqian First People's Hospital, Suqian, 223800, Jiangsu, China
| | - Ji-Jun Zhu
- Department of Gastroenterology, Suqian First People's Hospital, Suqian, 223800, Jiangsu, China.
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12
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Zhou R, Dai J, Zhou R, Wang M, Deng X, Zhuo Q, Wang Z, Li F, Yao D, Xu Y. Prognostic biomarker NRG2 correlates with autophagy and epithelial‑mesenchymal transition in breast cancer. Oncol Lett 2024; 27:277. [PMID: 38699660 PMCID: PMC11063754 DOI: 10.3892/ol.2024.14410] [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: 12/14/2023] [Accepted: 03/05/2024] [Indexed: 05/05/2024] Open
Abstract
Breast cancer (BRCA) is a leading cause of death in women worldwide, accounting for 31% of female cancer. Autophagy plays a crucial role in cancer progression, however, the function of autophagy-related gene neuroregulatory protein 2 (NRG2) in BRCA and its underlying molecular mechanisms remain unclear. In the present study, the expression of the NRG2 gene in BRCA was significantly down-regulated compared with the normal controls. The low expression level of NRG2 was related to poor survival rate of BRCA. The receiver operating characteristic curve of NRG2 showed a good diagnostic value for distinguishing BRCA from normal tissues (AUC=0.932). GO-KEGG analysis and GSEA enrichment analysis showed that NRG2 and its regulated genes were enriched in autophagy-related and immune-related pathways, and NRG2 was positively correlated with a number of immune cells and immune checkpoint genes. In addition, knockdown of NRG2 significantly promoted the proliferation, invasion and migration of BRCA cells. The autophagy marker, LC3-II and epithelial-mesenchymal transition (EMT) marker, vimentin were increased, while P62 and E-cadherin were decreased in response to NRG2 depletion. The findings of the present study demonstrated that NRG2 acts as a tumor suppressor factor that contributes to the immune escape and anti-tumor immunity inhibition by regulating the pathological process of autophagy and EMT, suggesting that NRG2 could be used as a prognostic biomarker and clinical target for BRCA therapy.
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Affiliation(s)
- Ruijie Zhou
- Institute of Biology and Medicine, College of Life Science and Health, Wuhan University of Science and Technology, Wuhan, Hubei 430081, P.R. China
| | - Jinjin Dai
- Institute of Biology and Medicine, College of Life Science and Health, Wuhan University of Science and Technology, Wuhan, Hubei 430081, P.R. China
| | - Runlong Zhou
- Institute of Biology and Medicine, College of Life Science and Health, Wuhan University of Science and Technology, Wuhan, Hubei 430081, P.R. China
| | - Mengyi Wang
- Institute of Biology and Medicine, College of Life Science and Health, Wuhan University of Science and Technology, Wuhan, Hubei 430081, P.R. China
| | - Xiaotong Deng
- Institute of Biology and Medicine, College of Life Science and Health, Wuhan University of Science and Technology, Wuhan, Hubei 430081, P.R. China
| | - Qing Zhuo
- Institute of Biology and Medicine, College of Life Science and Health, Wuhan University of Science and Technology, Wuhan, Hubei 430081, P.R. China
| | - Zhenrong Wang
- Institute of Biology and Medicine, College of Life Science and Health, Wuhan University of Science and Technology, Wuhan, Hubei 430081, P.R. China
| | - Fan Li
- Wuhan Bio-Raid Biotechnology Co., Ltd., Wuhan, Hubei 430075, P.R. China
| | - Di Yao
- Institute of Biology and Medicine, College of Life Science and Health, Wuhan University of Science and Technology, Wuhan, Hubei 430081, P.R. China
| | - Yao Xu
- Institute of Biology and Medicine, College of Life Science and Health, Wuhan University of Science and Technology, Wuhan, Hubei 430081, P.R. China
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13
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Sun L, Xing J, Zhou X, Song X, Gao S. Wnt/β-catenin signalling, epithelial-mesenchymal transition and crosslink signalling in colorectal cancer cells. Biomed Pharmacother 2024; 175:116685. [PMID: 38710151 DOI: 10.1016/j.biopha.2024.116685] [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: 12/28/2023] [Revised: 04/24/2024] [Accepted: 04/29/2024] [Indexed: 05/08/2024] Open
Abstract
Colorectal cancer (CRC), with its significant incidence and metastatic rates, profoundly affects human health. A common oncogenic event in CRC is the aberrant activation of the Wnt/β-catenin signalling pathway, which drives both the initiation and progression of the disease. Persistent Wnt/β-catenin signalling facilitates the epithelial-mesenchymal transition (EMT), which accelerates CRC invasion and metastasis. This review provides a summary of recent molecular studies on the role of the Wnt/β-catenin signalling axis in regulating EMT in CRC cells, which triggers metastatic pathogenesis. We present a comprehensive examination of the EMT process and its transcriptional controllers, with an emphasis on the crucial functions of β-catenin, EMT transcription factors (EMT-TFs). We also review recent evidences showing that hyperactive Wnt/β-catenin signalling triggers EMT and metastatic phenotypes in CRC via "Destruction complex" of β-catenin mechanisms. Potential therapeutic and challenges approache to suppress EMT and prevent CRC cells metastasis by targeting Wnt/β-catenin signalling are also discussed. These include direct β-catenin inhibitors and novel targets of the Wnt pathway, and finally highlight novel potential combinational treatment options based on the inhibition of the Wnt pathway.
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Affiliation(s)
- Luanbiao Sun
- China-Japan Union Hospital of Jilin University, Changchun, Jilin 130000, PR China
| | - Jianpeng Xing
- China-Japan Union Hospital of Jilin University, Changchun, Jilin 130000, PR China
| | - Xuanpeng Zhou
- China-Japan Union Hospital of Jilin University, Changchun, Jilin 130000, PR China
| | - Xinyuan Song
- The Chinese University of Hong Kong, New Territories 999077, Hong Kong Special Administrative Region of China
| | - Shuohui Gao
- China-Japan Union Hospital of Jilin University, Changchun, Jilin 130000, PR China.
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14
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Asoka AS, Kolikkandy A, Nair B, Kamath AJ, Sethi G, Nath LR. Role of Culinary Indian Spices in the Regulation of TGF-β Signaling Pathway in Inflammation-Induced Liver Cancer. Mol Nutr Food Res 2024; 68:e2300793. [PMID: 38766929 DOI: 10.1002/mnfr.202300793] [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: 11/09/2023] [Revised: 12/29/2023] [Indexed: 05/22/2024]
Abstract
SCOPE Hepatocellular carcinoma (HCC) results from various etiologies, such as Hepatitis B and C, Alcoholic and Non-alcoholic fatty liver disorders, fibrosis, and cirrhosis. About 80 to 90% of HCC cases possess cirrhosis, which is brought on by persistent liver inflammation. TGF-β is a multifunctional polypeptide molecule that acts as a pro-fibrogenic marker, inflammatory cytokine, immunosuppressive agent, and pro-carcinogenic growth factor during the progression of HCC. The preclinical and clinical evidence illustrates that TGF-β can induce epithelial-to-mesenchymal transition, promoting progression and hepatocyte immune evasion. Therefore, targeting the TGF-β pathway can be a promising therapeutic option against HCC. METHODS AND RESULTS We carry out a systemic analysis of eight potentially selected culinary Indian spices: Turmeric, Black pepper, Ginger, Garlic, Fenugreek, Red pepper, Clove, Cinnamon, and their bioactives in regulation of the TGF-β pathway against liver cancer. CONCLUSION Turmeric and its active constituent, curcumin, possess the highest therapeutic potential in treating inflammation-induced HCC and they also have the maximum number of ongoing in-vivo and in-vitro studies.
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Affiliation(s)
- Ajay Sarija Asoka
- Department of Pharmacognosy, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Science Campus, Ponekkara, P.O., Kochi, Kerala, 682041, India
- Department of Pharmacology, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Science Campus, Ponekkara, P.O., Kochi, Kerala, 682041, India
| | - Anusha Kolikkandy
- Department of Pharmacognosy, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Science Campus, Ponekkara, P.O., Kochi, Kerala, 682041, India
- Department of Pharmacology, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Science Campus, Ponekkara, P.O., Kochi, Kerala, 682041, India
| | - Bhagyalakshmi Nair
- Department of Pharmacognosy, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Science Campus, Ponekkara, P.O., Kochi, Kerala, 682041, India
- Department of Pharmacology, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Science Campus, Ponekkara, P.O., Kochi, Kerala, 682041, India
| | - Adithya J Kamath
- Department of Pharmacognosy, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Science Campus, Ponekkara, P.O., Kochi, Kerala, 682041, India
- Department of Pharmaceutics, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Science Campus, Ponekkara, P.O., Kochi, Kerala, 682041, India
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117600, Singapore
| | - Lekshmi R Nath
- Department of Pharmacognosy, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Science Campus, Ponekkara, P.O., Kochi, Kerala, 682041, India
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15
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Wu L, Zhao Z, Shin YJ, Yin Y, Raju A, Vaiyapuri TS, Idzham K, Son M, Lee Y, Sa JK, Chua JYH, Unal B, Zhai Y, Fan W, Huang L, Hu H, Gunaratne J, Nam DH, Jiang T, Tergaonkar V. Tumour microenvironment programming by an RNA-RNA-binding protein complex creates a druggable vulnerability in IDH-wild-type glioblastoma. Nat Cell Biol 2024; 26:1003-1018. [PMID: 38858501 PMCID: PMC11178504 DOI: 10.1038/s41556-024-01428-5] [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: 03/21/2023] [Accepted: 04/25/2024] [Indexed: 06/12/2024]
Abstract
Patients with IDH-wild-type glioblastomas have a poor five-year survival rate along with limited treatment efficacy due to immune cell (glioma-associated microglia and macrophages) infiltration promoting tumour growth and resistance. To enhance therapeutic options, our study investigated the unique RNA-RNA-binding protein complex LOC-DHX15. This complex plays a crucial role in driving immune cell infiltration and tumour growth by establishing a feedback loop between cancer and immune cells, intensifying cancer aggressiveness. Targeting this complex with blood-brain barrier-permeable small molecules improved treatment efficacy, disrupting cell communication and impeding cancer cell survival and stem-like properties. Focusing on RNA-RNA-binding protein interactions emerges as a promising approach not only for glioblastomas without the IDH mutation but also for potential applications beyond cancer, offering new avenues for developing therapies that address intricate cellular relationships in the body.
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Affiliation(s)
- Lele Wu
- Laboratory of NFκB Signalling, Institute of Molecular and Cell Biology (IMCB), Agency for Science Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Zheng Zhao
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Yong Jae Shin
- Research Institute for Future Medicine, Samsung Medical Center, Seoul, Republic of Korea
| | - Yiyun Yin
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Anandhkumar Raju
- Laboratory of NFκB Signalling, Institute of Molecular and Cell Biology (IMCB), Agency for Science Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Thamil Selvan Vaiyapuri
- Laboratory of NFκB Signalling, Institute of Molecular and Cell Biology (IMCB), Agency for Science Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Khaireen Idzham
- Laboratory of NFκB Signalling, Institute of Molecular and Cell Biology (IMCB), Agency for Science Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Miseol Son
- Research Institute for Future Medicine, Samsung Medical Center, Seoul, Republic of Korea
| | - Yeri Lee
- Research Institute for Future Medicine, Samsung Medical Center, Seoul, Republic of Korea
| | - Jason K Sa
- Department of Biomedical Sciences, Korea University College of Medicine, Seoul, Republic of Korea
| | - Joelle Yi Heng Chua
- Laboratory of NFκB Signalling, Institute of Molecular and Cell Biology (IMCB), Agency for Science Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Bilal Unal
- Laboratory of NFκB Signalling, Institute of Molecular and Cell Biology (IMCB), Agency for Science Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - You Zhai
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Wenhua Fan
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
- Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Lijie Huang
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Huimin Hu
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Jayantha Gunaratne
- Laboratory of Translational Biomedical Proteomics, Institute of Molecular and Cell Biology (IMCB), Agency for Science Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Do-Hyun Nam
- Research Institute for Future Medicine, Samsung Medical Center, Seoul, Republic of Korea
- Department of Neurosurgery, Samsung Medical Center, Seoul, Republic of Korea
| | - Tao Jiang
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China.
- Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
| | - Vinay Tergaonkar
- Laboratory of NFκB Signalling, Institute of Molecular and Cell Biology (IMCB), Agency for Science Technology and Research (A*STAR), Singapore, Republic of Singapore.
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Republic of Singapore.
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Republic of Singapore.
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16
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Wang H, Zhang Y, Zhang C, Zhao Y, Shu J, Tang X. Exosomes derived from miR-146a-overexpressing fibroblast-like synoviocytes in cartilage degradation and macrophage M1 polarization: a novel protective agent for osteoarthritis? Front Immunol 2024; 15:1361606. [PMID: 38846937 PMCID: PMC11153682 DOI: 10.3389/fimmu.2024.1361606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Accepted: 05/10/2024] [Indexed: 06/09/2024] Open
Abstract
Introduction Pathological changes in the articular cartilage (AC) and synovium are major manifestations of osteoarthritis (OA) and are strongly associated with pain and functional limitations. Exosome-derived microRNAs (miRNAs) are crucial regulatory factors in intercellular communication and can influence the progression of OA by participating in the degradation of chondrocytes and the phenotypic transformation in the polarization of synovial macrophages. However, the specific relationships and pathways of action of exosomal miRNAs in the pathological progression of OA in both cartilage and synovium remain unclear. Methods This study evaluates the effects of fibroblast-like synoviocyte (FLS)-derived exosomes (FLS-Exos), influenced by miR-146a, on AC degradation and synovial macrophage polarization. We investigated the targeted relationship between miR-146a and TRAF6, both in vivo and in vitro, along with the involvement of the NF-κB signaling pathway. Results The expression of miR-146a in the synovial exosomes of OA rats was significantly higher than in healthy rats. In vitro, the upregulation of miR-146a reduced chondrocyte apoptosis, whereas its downregulation had the opposite effect. In vivo, exosomes derived from miR-146a-overexpressing FLSs (miR-146a-FLS-Exos) reduced AC injury and chondrocyte apoptosis in OA. Furthermore, synovial proliferation was reduced, and the polarization of synovial macrophages shifted from M1 to M2. Mechanistically, the expression of TRAF6 was inhibited by targeting miR-146a, thereby modulating the Toll-like receptor 4/TRAF6/NF-κB pathway in the innate immune response. Discussion These findings suggest that miR-146a, mediated through FLS-Exos, may alleviate OA progression by modulating cartilage degradation and macrophage polarization, implicating the NF-κB pathway in the innate immune response. These insights highlight the therapeutic potential of miR-146a as a protective agent in OA, underscoring the importance of exosomal miRNAs in the pathogenesis and potential treatment of the disease.
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Affiliation(s)
- Huan Wang
- Department of Traditional Chinese Medicine Massage, China-Japan Friendship Hospital, Beijing, China
| | - Yue Zhang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Chengfei Zhang
- Department of Endocrinology, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Yan Zhao
- Department of Subhealth, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Jun Shu
- Institute of Clinical Research, China-Japan Friendship Hospital, Beijing, China
| | - Xuezhang Tang
- Department of Traditional Chinese Medicine Massage, China-Japan Friendship Hospital, Beijing, China
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17
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Chen B, Zhang X, Yang Y, Xu D, Wu Q, Wang S, Bao S, Zhang X, Ding Y, Wang L, Chen Y. Hypocretenolides: collective total syntheses and activities toward metastatic colon cancer. Chem Sci 2024; 15:6397-6401. [PMID: 38699277 PMCID: PMC11062092 DOI: 10.1039/d4sc01469c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Accepted: 03/26/2024] [Indexed: 05/05/2024] Open
Abstract
A concise and collective synthetic route to hypocretenolides was developed for the first time. This route features one-pot addition-alkylation and intramolecular 1,3-dipolar cycloaddition to efficiently assemble the 5/7/6 ring system. Our syntheses enabled multigram preparation of hypocretenolide which facilitated further biological evaluation. Preliminary CCK-8 cytotoxic results of hypocretenolide indicated its IC50 values within 1 μM against 4 colon cancer cell lines. Wound healing and transwell assays suggested the promising inhibitory activities of hypocretenolide toward the migratory capabilities of colon cancer cells in vitro. The animal results confirmed that hypocretenolide can inhibit metastasis of colon cancer cells.
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Affiliation(s)
- Bolin Chen
- State Key Laboratory of Medicinal Chemical Biology, Frontiers Science Center for New Organic Matter, Nankai University 94 Weijin Road Tianjin 300071 China
| | - Xijing Zhang
- State Key Laboratory of Medicinal Chemical Biology, Frontiers Science Center for New Organic Matter, Nankai University 94 Weijin Road Tianjin 300071 China
| | - Yufen Yang
- College of Pharmacy, Nankai University 38 Tongyan Road Tianjin 300353 China
| | - Dongdong Xu
- College of Pharmacy, Nankai University 38 Tongyan Road Tianjin 300353 China
| | - Qianwei Wu
- College of Pharmacy, Nankai University 38 Tongyan Road Tianjin 300353 China
| | - Shibo Wang
- State Key Laboratory of Medicinal Chemical Biology, Frontiers Science Center for New Organic Matter, Nankai University 94 Weijin Road Tianjin 300071 China
| | - Shiqi Bao
- Accendatech Co. Ltd 32nd Floor, Rongqiao Center, Intersection of Changjiang Road and Nankai Six Road Tianjin 300102 China
| | - Xuemei Zhang
- Accendatech Co. Ltd 32nd Floor, Rongqiao Center, Intersection of Changjiang Road and Nankai Six Road Tianjin 300102 China
| | - Yahui Ding
- State Key Laboratory of Medicinal Chemical Biology, Frontiers Science Center for New Organic Matter, Nankai University 94 Weijin Road Tianjin 300071 China
| | - Liang Wang
- State Key Laboratory of Medicinal Chemical Biology, Frontiers Science Center for New Organic Matter, Nankai University 94 Weijin Road Tianjin 300071 China
| | - Yue Chen
- State Key Laboratory of Medicinal Chemical Biology, Frontiers Science Center for New Organic Matter, Nankai University 94 Weijin Road Tianjin 300071 China
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18
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Wusiman S, Liu Y, Li H, Deng Y, Qu X, Tuerxun H, Liu L. Highly Expressed Z-DNA Binding Protein 1 in Esophageal Cancer Promotes Tumor Growth. Dig Dis Sci 2024; 69:1674-1690. [PMID: 38507125 DOI: 10.1007/s10620-024-08375-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 02/26/2024] [Indexed: 03/22/2024]
Abstract
BACKGROUND Esophageal cancer (ESCA) is a common malignant tumor of the digestive tract, and its poor prognosis is mainly attributed to the occurrence of invasion and metastasis. Z-DNA binding protein 1 (ZBP1), as a mRNA regulatory factor, plays an important role in the occurrence and development of various tumors. However, the role of ZBP1 in ESCA is not yet understood. AIMS This study aims to explore the expression of ZBP1 in ESCA and its role in the development of ESCA. METHODS Using bioinformatics analysis and immunohistochemistry staining, we detected the expression of ZBP1 in ESCA and normal tissues. The potential mechanism of ZBP1 in ESCA was analyzed from the aspects of genetic mutations, protein interaction networks, and pathway enrichment. We performed functional experiments in vitro to elucidate the effect of ZBP1 on ESCA cells. RESULTS ZBP1 was found to be significantly upregulated in ESCA compared to adjacent noncancerous tissues, and its expression is closely related to gender, age, and lymph node metastasis. In ESCA, the genetic variation rate of ZBP1 is 8%, and its expression is positively correlated with immune cell infiltration. The ZBP1 co-expressed gene is mainly involved in processes such as lymph node proliferation and intercellular adhesion. In vitro experiments have confirmed that downregulation of ZBP1 significantly inhibited the proliferation, migration, and invasion of ESCA cells. CONCLUSION This research proves that downregulation of ZBP1 can inhibit the progression of ESCA. This finding indicates that ZBP1 may be a novel biomarker to improve the diagnosis and treatment of ESCA.
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Affiliation(s)
- Shabahaiti Wusiman
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xinjiang Medical University, Xinjiang Key Laboratory of Molecular Biology for Endemic Diseases, Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Yining Liu
- Laboratory Department, The Third People's Hospital of Xinjiang, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Hui Li
- Central Laboratory of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Yuhan Deng
- Department of Thoracic Surgery, Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Ximing Qu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xinjiang Medical University, Xinjiang Key Laboratory of Molecular Biology for Endemic Diseases, Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Hainisayimu Tuerxun
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xinjiang Medical University, Xinjiang Key Laboratory of Molecular Biology for Endemic Diseases, Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Ling Liu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xinjiang Medical University, Xinjiang Key Laboratory of Molecular Biology for Endemic Diseases, Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China.
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Deng S, Yuan P, Sun J. The role of NF-κB in carcinogenesis of cervical cancer: opportunities and challenges. Mol Biol Rep 2024; 51:538. [PMID: 38642209 DOI: 10.1007/s11033-024-09447-z] [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: 09/16/2023] [Accepted: 03/13/2024] [Indexed: 04/22/2024]
Abstract
The nuclear factor-κB (NF-κB) family, consisting of several transcription factors, has been implicated in the regulation of cell proliferation and invasion, as well as inflammatory reactions and tumor development. Cervical cancer (CC) results from long-term interactions of multiple factors, among which persistent high-risk human papillomavirus (hrHPV) infection is necessary. During different stages from early to late after HPV infection, the activity of NF-κB varies and plays various roles in carcinogenesis and progress of CC. As the center of the cell signaling transduction network, NF-κB can be activated through classical and non-classical pathways, and regulate the expression of downstream target genes involved in regulating the tumor microenvironment and acquiring hallmark traits of CC cells. Targeting NF-κB may help treat CC and overcome the resistance to radiation and chemotherapy. Even though NF-κB inhibitors have not been applied in clinical treatment as yet, due to limitations such as dose-restrictive toxicity and poor tumor-specificity, it is still considered to have significant therapeutic potential and application prospects. In this review, we focus on the role of NF-κB in the process of CC occurrence and hallmark capabilities acquisition. Finally, we summarize relevant NF-κB-targeted treatments, providing ideas for the prevention and treatment of CC.
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Affiliation(s)
- Song Deng
- The Second Clinical School, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ping Yuan
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, Wuhan, China
| | - Jun Sun
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, Wuhan, China.
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20
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Wu S, Qin X, Huang L. The role of alternative polyadenylation in epithelial-mesenchymal transition of non-small cell lung cancer. Hum Mol Genet 2024; 33:677-686. [PMID: 38224682 DOI: 10.1093/hmg/ddae001] [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: 11/13/2023] [Revised: 12/20/2023] [Accepted: 12/24/2023] [Indexed: 01/17/2024] Open
Abstract
The metastatic non-small cell lung cancer (NSCLC) is one of the cancers with high incidence, poor survival, and limited treatment. Epithelial-mesenchymal transition (EMT) is the first step by which an early tumor converts to an invasive one. Studying the underlying mechanisms of EMT can help the understanding of cancer metastasis and improve the treatment. In this study, 1013 NSCLC patients and 123 NSCLC cell lines are deeply analyzed for the potential roles of alternative polyadenylation (APA) in the EMT process. A trend of shorter 3'-UTRs (three prime untranslated region) is discovered in the mesenchymal samples. The identification of EMT-related APA events highlights the proximal poly(A) selection of CARM1. It is a pathological biomarker of mesenchymal tumor and cancer metastasis through losing miRNA binding to upregulate the EMT inducer of CARM1 and releasing miRNAs to downregulate the EMT inhibitor of RBM47. The crucial role of this APA event in EMT also guides its effect on drug responses. The patients with shorter 3'-UTR of CARM1 are more benefit from chemotherapy drugs, especially cisplatin. A stratification of NSCLC patients based on this APA event is useful for chemotherapy design in future clinics.
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Affiliation(s)
- Sijia Wu
- School of Life Science and Technology, Xidian University, No. 2, South Taibai Road, Yanta district, Xi'an 710071, China
| | - Xinyu Qin
- School of Life Science and Technology, Xidian University, No. 2, South Taibai Road, Yanta district, Xi'an 710071, China
| | - Liyu Huang
- School of Life Science and Technology, Xidian University, No. 2, South Taibai Road, Yanta district, Xi'an 710071, China
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21
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Zhao X, Duan B, Wu J, Huang L, Dai S, Ding J, Sun M, Lin X, Jiang Y, Sun T, Lu R, Huang H, Lin G, Chen R, Yao Q, Kou L. Bilirubin ameliorates osteoarthritis via activating Nrf2/HO-1 pathway and suppressing NF-κB signalling. J Cell Mol Med 2024; 28:e18173. [PMID: 38494841 PMCID: PMC10945086 DOI: 10.1111/jcmm.18173] [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: 07/03/2023] [Revised: 01/08/2024] [Accepted: 01/31/2024] [Indexed: 03/19/2024] Open
Abstract
Osteoarthritis (OA) is a chronic degenerative joint disease that affects worldwide. Oxidative stress plays a critical role in the chronic inflammation and OA progression. Scavenging overproduced reactive oxygen species (ROS) could be rational strategy for OA treatment. Bilirubin (BR) is a potent endogenous antioxidant that can scavenge various ROS and also exhibit anti-inflammatory effects. However, whether BR could exert protection on chondrocytes for OA treatment has not yet been elucidated. Here, chondrocytes were exposed to hydrogen peroxide with or without BR treatment. The cell viability was assessed, and the intracellular ROS, inflammation cytokines were monitored to indicate the state of chondrocytes. In addition, BR was also tested on LPS-treated Raw264.7 cells to test the anti-inflammation property. An in vitro bimimic OA microenvironment was constructed by LPS-treated Raw264.7 and chondrocytes, and BR also exert certain protection for chondrocytes by activating Nrf2/HO-1 pathway and suppressing NF-κB signalling. An ACLT-induced OA model was constructed to test the in vivo therapeutic efficacy of BR. Compared to the clinical used HA, BR significantly reduced cartilage degeneration and delayed OA progression. Overall, our data shows that BR has a protective effect on chondrocytes and can delay OA progression caused by oxidative stress.
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Affiliation(s)
- Xinyu Zhao
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of PharmacyThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Key Laboratory of Structural Malformations in Children of Zhejiang ProvinceWenzhouChina
| | - Baiqun Duan
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of PharmacyThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Key Laboratory of Structural Malformations in Children of Zhejiang ProvinceWenzhouChina
| | - Jianing Wu
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of PharmacyThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Key Laboratory of Structural Malformations in Children of Zhejiang ProvinceWenzhouChina
| | - Lihui Huang
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of PharmacyThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Key Laboratory of Structural Malformations in Children of Zhejiang ProvinceWenzhouChina
| | - Sheng Dai
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of PharmacyThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Key Laboratory of Structural Malformations in Children of Zhejiang ProvinceWenzhouChina
| | - Jie Ding
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of PharmacyThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Key Laboratory of Structural Malformations in Children of Zhejiang ProvinceWenzhouChina
| | - Meng Sun
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of PharmacyThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Key Laboratory of Structural Malformations in Children of Zhejiang ProvinceWenzhouChina
| | - Xinlu Lin
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of PharmacyThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
| | - Yiling Jiang
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of PharmacyThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
| | - Tuyue Sun
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of PharmacyThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
| | - Ruijie Lu
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of PharmacyThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
| | - Huirong Huang
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of PharmacyThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Zhejiang Engineering Research Center for Innovation and Application of Intelligent Radiotherapy TechnologyWenzhouChina
- School of Pharmaceutical SciencesWenzhou Medical UniversityWenzhouChina
| | - Guangyong Lin
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of PharmacyThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
| | - Ruijie Chen
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of PharmacyThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Key Laboratory of Structural Malformations in Children of Zhejiang ProvinceWenzhouChina
- Zhejiang‐Hong Kong Precision Theranostics of Thoracic Tumors Joint LaboratoryWenzhouChina
| | - Qing Yao
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of PharmacyThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- School of Pharmaceutical SciencesWenzhou Medical UniversityWenzhouChina
| | - Longfa Kou
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of PharmacyThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Key Laboratory of Structural Malformations in Children of Zhejiang ProvinceWenzhouChina
- Zhejiang Engineering Research Center for Innovation and Application of Intelligent Radiotherapy TechnologyWenzhouChina
- Zhejiang‐Hong Kong Precision Theranostics of Thoracic Tumors Joint LaboratoryWenzhouChina
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22
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Wang Y, Wang J, Liu Y, Wang X, Ren M. Multidimensional pan-cancer analysis of HSPA5 and its validation in the prognostic value of bladder cancer. Heliyon 2024; 10:e27184. [PMID: 38496902 PMCID: PMC10944199 DOI: 10.1016/j.heliyon.2024.e27184] [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: 07/16/2023] [Revised: 02/23/2024] [Accepted: 02/26/2024] [Indexed: 03/19/2024] Open
Abstract
Endoplasmic reticulum (ER) stress-related genes are closely related to the occurrence, development, and immunotherapy response of tumors. This study provides a comprehensive assessment of HSPA5 from a pan-cancer perspective using multi-omics data. We analyzed the function of HSPA5 in multiple tumor types using multiple databases. Finally, immunohistochemistry was used to examine the relationship between HSPA5 expression in tissue microarrays from 100 patients with bladder cancer and the prognosis of patients with bladder cancer. Using the TCGA database, we were able to determine that HSPA5 is significantly elevated in a number of common malignancies and is linked with a bad prognosis. Cox regression analysis showed that the high expression of HSPA5 was correlated with OS, progression free survival (PFS), disease free survival (DFS), and disease special survival (DSS) of adrenocortical carcinoma (ACC). In addition, we discovered significant disparities in HSPA5 methylation and phosphorylation levels between various malignancies and normal tissues. HSPA5 expression was significantly correlated with the levels of infiltrating cells and immune checkpoint genes. HSPA5 is highly expressed in bladder cancer and patients with high HSPA5 expression have a poor prognosis. Our study provides a basis for further understanding of the role of ER stress-related gene HSPA5 in different tumor genesis and development. HSPA5 has also been shown to be a prognostic biomarker for bladder cancer patients.
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Affiliation(s)
- YaXuan Wang
- Department of Urology, The First Affiliated Hospital of Harbin Medical University, Harbin, 150001, China
| | - Jinfeng Wang
- Department of Urology, The First Affiliated Hospital of Harbin Medical University, Harbin, 150001, China
| | - Yang Liu
- Department of Urology, The First Affiliated Hospital of Harbin Medical University, Harbin, 150001, China
| | - XiaoLin Wang
- Department of Urology, Nantong Tumor Hospital, Nantong, 226361, China
| | - MingHua Ren
- Department of Urology, The First Affiliated Hospital of Harbin Medical University, Harbin, 150001, China
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23
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Li Y, Jiang C, Liu Q, Zhou P, Tian D, Zeng Y, Xiang M. USP15 facilitates the progression of bladder cancer by amplifying the activation of the NF-κB signaling pathway. Aging (Albany NY) 2024; 16:6757-6772. [PMID: 38656882 PMCID: PMC11087123 DOI: 10.18632/aging.205696] [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] [Accepted: 11/21/2023] [Indexed: 04/26/2024]
Abstract
USP15, a pivotal member of the deubiquitinase family, plays a crucial role in orchestrating numerous vital biological processes, including the regulation of NF-κB signaling pathway and deubiquitination of proto-oncogenes. In various cancers, USP15 has been validated to exhibit up-regulated expression, impacting the initiation and progression of cancer. However, its precise mechanism in bladder cancer remains elusive. Our study shed light on the significant overexpression of USP15 in bladder cancer cells compared to normal bladder cells, correlating with a poorer prognosis for bladder cancer patients. Strikingly, attenuation of USP15 expression greatly attenuated the proliferation, migration, and invasion of bladder cancer cells. Moreover, upregulation of USP15 was found to drive cancer progression through the activation of the NF-κB signaling pathway. Notably, USP15 directly deubiquitinates BRCC3, heightening its expression level, and subsequent overexpression of BRCC3 counteracted the antitumoral efficacy of USP15 downregulation. Overall, our findings elucidated the carcinogenic effects of USP15 in bladder cancer, primarily mediated by the excessive activation of the NF-κB signaling pathway, thereby promoting tumor development. These results underscore the potential of USP15 as a promising therapeutic target for bladder cancer in the future.
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Affiliation(s)
- Yun Li
- Department of Ophthalmology, Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Chenghang Jiang
- Department of Emergency Medicine, Emergency and Critical Care Center, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Quanqi Liu
- Department of Urology, Jinhua Hospital Affiliated to Zhejiang University School of Medicine, Jinhua, China
| | - Pengfei Zhou
- Department of Urology, Jinhua Hospital Affiliated to Zhejiang University School of Medicine, Jinhua, China
| | - Daxue Tian
- Department of Urology, Jinhua Hospital Affiliated to Zhejiang University School of Medicine, Jinhua, China
| | - Ying Zeng
- Department of Ophthalmology, The First Affiliated Hospital, Sun-Yat-sen University, Guangzhou, China
| | - Mingfeng Xiang
- Department of Urology, Second Affiliated Hospital of Nanchang University, Nanchang, China
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24
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Sanchez Y, Vasquez Callejas MA, Miret NV, Rolandelli G, Costas C, Randi AS, Español A. Hexachlorobenzene as a differential modulator of the conventional and metronomic chemotherapy response in triple negative breast cancer cells. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2024; 5:278-295. [PMID: 38745771 PMCID: PMC11090688 DOI: 10.37349/etat.2024.00218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 11/27/2023] [Indexed: 05/16/2024] Open
Abstract
Aim Triple negative breast cancer (TNBC) is usually treated with high doses of paclitaxel, whose effectiveness may be modulated by the action of environmental contaminants such as hexachlorobenzene. High doses of paclitaxel cause adverse effects such as low cellular selectivity and the generation of resistance to treatment due to an increase in the expression of multidrug resistance proteins (MRPs). These effects can be reduced using a metronomic administration scheme with low doses. This study aimed to investigate whether hexachlorobenzene modulates the response of cells to conventional chemotherapy with paclitaxel or metronomic chemotherapy with paclitaxel plus carbachol, as well as to study the participation of the MRP ATP-binding cassette transporter G2 (ABCG2) in human TNBC MDA-MB231 cells. Methods Cells were treated with hexachlorobenzene alone or in combination with conventional or metronomic chemotherapies. The effects of treatments on cell viability were determined by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay and the nuclear factor kappa B pathway participation was evaluated using a selective inhibitor. ABCG2 expression and its modulation were determined by western blot. Results Results confirmed that paclitaxel reduces MDA-MB231 cell viability in a concentration-dependent manner. Results also showed that both conventional and metronomic chemotherapies reduced cell viability with similar efficacy. Although hexachlorobenzene did not modify cell viability per se, it did reverse the effect induced by the conventional chemotherapy, without affecting the efficacy of the metronomic chemotherapy. Additionally, a differential modulation of ABCG2 expression was determined, mediated by the nuclear factor kappa B pathway, which was directly related to the modulation of cell sensitivity to another cycle of paclitaxel treatment. Conclusions The findings indicate that, in human TNBC MDA-MB231 cells, in the presence of hexachlorobenzene, the metronomic combination of paclitaxel plus carbachol is more effective in affecting the tumor biology than the conventional therapeutic administration scheme of paclitaxel.
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Affiliation(s)
- Yamila Sanchez
- Center of Pharmacological and Botanical Studies (CEFYBO)-National Council for Science and Technology (CONICET)-University of Buenos Aires, Buenos Aires C1121ABG, Argentina
| | - Mariana Abigail Vasquez Callejas
- Center of Pharmacological and Botanical Studies (CEFYBO)-National Council for Science and Technology (CONICET)-University of Buenos Aires, Buenos Aires C1121ABG, Argentina
| | - Noelia Victoria Miret
- Laboratory of Biological Effects of Environmental Pollutants, Department of Human Biochemistry, School of Medicine, University of Buenos Aires, Buenos Aires C1121ABG, Argentina
| | - Gabino Rolandelli
- Center of Pharmacological and Botanical Studies (CEFYBO)-National Council for Science and Technology (CONICET)-University of Buenos Aires, Buenos Aires C1121ABG, Argentina
| | - Catalina Costas
- Center of Pharmacological and Botanical Studies (CEFYBO)-National Council for Science and Technology (CONICET)-University of Buenos Aires, Buenos Aires C1121ABG, Argentina
| | - Andrea Silvana Randi
- Laboratory of Biological Effects of Environmental Pollutants, Department of Human Biochemistry, School of Medicine, University of Buenos Aires, Buenos Aires C1121ABG, Argentina
| | - Alejandro Español
- Center of Pharmacological and Botanical Studies (CEFYBO)-National Council for Science and Technology (CONICET)-University of Buenos Aires, Buenos Aires C1121ABG, Argentina
- Department of Pharmacology, School of Medicine, University of Buenos Aires, Buenos Aires C1121ABG, Argentina
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25
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Liu H, Li X, Shi Y, Ye Z, Cheng X. Protein Tyrosine Phosphatase PRL-3: A Key Player in Cancer Signaling. Biomolecules 2024; 14:342. [PMID: 38540761 PMCID: PMC10967961 DOI: 10.3390/biom14030342] [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: 01/21/2024] [Revised: 03/06/2024] [Accepted: 03/08/2024] [Indexed: 07/02/2024] Open
Abstract
Protein phosphatases are primarily responsible for dephosphorylation modification within signal transduction pathways. Phosphatase of regenerating liver-3 (PRL-3) is a dual-specific phosphatase implicated in cancer pathogenesis. Understanding PRL-3's intricate functions and developing targeted therapies is crucial for advancing cancer treatment. This review highlights its regulatory mechanisms, expression patterns, and multifaceted roles in cancer progression. PRL-3's involvement in proliferation, migration, invasion, metastasis, angiogenesis, and drug resistance is discussed. Regulatory mechanisms encompass transcriptional control, alternative splicing, and post-translational modifications. PRL-3 exhibits selective expressions in specific cancer types, making it a potential target for therapy. Despite advances in small molecule inhibitors, further research is needed for clinical application. PRL-3-zumab, a humanized antibody, shows promise in preclinical studies and clinical trials. Our review summarizes the current understanding of the cancer-related cellular function of PRL-3, its prognostic value, and the research progress of therapeutic inhibitors.
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Affiliation(s)
- Haidong Liu
- Zhejiang Cancer Hospital, Hangzhou 310022, China;
- Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou 310018, China
| | - Xiao Li
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou 310053, China;
| | - Yin Shi
- Department of Biochemistry, Zhejiang University School of Medicine, Hangzhou 310058, China;
| | - Zu Ye
- Zhejiang Cancer Hospital, Hangzhou 310022, China;
- Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou 310018, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou 310022, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou 310022, China
| | - Xiangdong Cheng
- Zhejiang Cancer Hospital, Hangzhou 310022, China;
- Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou 310018, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou 310022, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou 310022, China
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Kubatka P, Koklesova L, Mazurakova A, Brockmueller A, Büsselberg D, Kello M, Shakibaei M. Cell plasticity modulation by flavonoids in resistant breast carcinoma targeting the nuclear factor kappa B signaling. Cancer Metastasis Rev 2024; 43:87-113. [PMID: 37789138 PMCID: PMC11016017 DOI: 10.1007/s10555-023-10134-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 08/31/2023] [Indexed: 10/05/2023]
Abstract
Cancer cell plasticity plays a crucial role in tumor initiation, progression, and metastasis and is implicated in the multiple cancer defense mechanisms associated with therapy resistance and therapy evasion. Cancer resistance represents one of the significant obstacles in the clinical management of cancer. Some reversal chemosensitizing agents have been developed to resolve this serious clinical problem, but they have not yet been proven applicable in oncological practice. Activated nuclear factor kappa B (NF-κB) is a frequently observed biomarker in chemoresistant breast cancer (BC). Therefore, it denotes an attractive cellular target to mitigate cancer resistance. We summarize that flavonoids represent an essential class of phytochemicals that act as significant regulators of NF-κB signaling and negatively affect the fundamental cellular processes contributing to acquired cell plasticity and drug resistance. In this regard, flavokawain A, icariin, alpinetin, genistein, wogonin, apigenin, oroxylin A, xanthohumol, EGCG, hesperidin, naringenin, orientin, luteolin, delphinidin, fisetin, norwogonin, curcumin, cardamonin, methyl gallate and catechin-3-O-gallate, ampelopsin, puerarin, hyperoside, baicalein, paratocarpin E, and kaempferol and also synthetic flavonoids such as LFG-500 and 5,3'-dihydroxy-3,6,7,8,4'-pentamethoxyflavone have been reported to specifically interfere with the NF-κB pathway with complex signaling consequences in BC cells and could be potentially crucial in re-sensitizing unresponsive BC cases. The targeting NF-κB by above-mentioned flavonoids includes the modification of tumor microenvironment and epithelial-mesenchymal transition, growth factor receptor regulations, and modulations of specific pathways such as PI3K/AKT, MAP kinase/ERK, and Janus kinase/signal transduction in BC cells. Besides that, NF-κB signaling in BC cells modulated by flavonoids has also involved the regulation of ATP-binding cassette transporters, apoptosis, autophagy, cell cycle, and changes in the activity of cancer stem cells, oncogenes, or controlling of gene repair. The evaluation of conventional therapies in combination with plasticity-regulating/sensitizing agents offers new opportunities to make significant progress towards a complete cure for cancer.
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Affiliation(s)
- Peter Kubatka
- Department of Histology and Embryology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia.
| | - Lenka Koklesova
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Alena Mazurakova
- Department of Anatomy, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Aranka Brockmueller
- Chair of Vegetative Anatomy, Institute of Anatomy, Faculty of Medicine, LMU Munich, Pettenkoferstr. 11, D-80336, Munich, Germany
| | - Dietrich Büsselberg
- Department of Physiology and Biophysics, Weill Cornell Medicine in Qatar, Qatar Foundation, Doha, Qatar
| | - Martin Kello
- Department of Pharmacology, Faculty of Medicine, Pavol Jozef Safarik University, Kosice, Slovakia.
| | - Mehdi Shakibaei
- Chair of Vegetative Anatomy, Institute of Anatomy, Faculty of Medicine, LMU Munich, Pettenkoferstr. 11, D-80336, Munich, Germany.
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27
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Pan K, Li X, He J, Lei Y, Yang Y, Jiang D, Tang Y. Value of the NF-κB signalling pathway and the DNA repair gene PARP1 in predicting distant metastasis after breast cancer surgery. Sci Rep 2024; 14:4402. [PMID: 38388665 PMCID: PMC10883999 DOI: 10.1038/s41598-023-49156-4] [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: 07/11/2023] [Accepted: 12/05/2023] [Indexed: 02/24/2024] Open
Abstract
The DNA repair gene PARP1 and NF-κB signalling pathway affect the metastasis of breast cancer by influencing the drug resistance of cancer cells. Therefore, this study focused on the value of the DNA repair gene PARP1 and NF-κB pathway proteins in predicting the postoperative metastasis of breast cancer. A nested case‒control study was performed. Immunohistochemical methods were used to detect the expression of these genes in patients. ROC curves were used to analyse the predictive effect of these factors on distant metastasis. The COX model was used to evaluate the effects of PARP1 and TNF-α on distant metastasis. The results showed that the expression levels of PARP1, IKKβ, p50, p65 and TNF-α were significantly increased in the metastasis group (P < 0.001). PARP1 was correlated with IKKβ, p50, p65 and TNF-α proteins (P < 0.001). There was a correlation between IKKβ, p50, p65 and TNF-α proteins (P < 0.001). ROC curve analysis showed that immunohistochemical scores for PARP1 of > 6, IKKβ of > 4, p65 of > 4, p50 of > 2, and TNF-α of > 4 had value in predicting distant metastasis (SePARP1 = 78.35%, SpPARP1 = 79.38%, AUCPARP1 = 0.843; Sep50 = 64.95%, Spp50 = 70.10%, AUCp50 = 0.709; SeTNF-α = 60.82%, SpTNF-α = 69.07%, AUCTNF-α = 0.6884). Cox regression analysis showed that high expression levels of PARP1 and TNF-α were a risk factor for distant metastasis after breast cancer surgery (RRPARP1 = 4.092, 95% CI 2.475-6.766, P < 0.001; RRTNF-α = 1.825, 95% CI 1.189-2.799, P = 0.006). Taken together, PARP1 > 6, p50 > 2, and TNF-α > 4 have a certain value in predicting breast cancer metastasis, and the predictive value is better when they are combined for diagnosis (Secombine = 97.94%, Spcombine = 71.13%).
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Affiliation(s)
- Kaiyong Pan
- School of Public Health, Southwest Medical University, 1 Xianglin Road, Luzhou, 646000, Sichuan, China
| | - Xiabin Li
- Department of Pathology, The First Affiliated Hospital of Southwest Medical University, 25 Taiping Road, Luzhou, 646000, Sichuan, China
| | - Junfang He
- School of Public Health, Southwest Medical University, 1 Xianglin Road, Luzhou, 646000, Sichuan, China
| | - Yuxi Lei
- School of Public Health, Southwest Medical University, 1 Xianglin Road, Luzhou, 646000, Sichuan, China
| | - Yongxin Yang
- Guizhou QianNan People's Hospital, 9 Enfeng Road, Duyun, 558099, Guizhou, China
| | - Deyong Jiang
- Sichuan Luzhou Center for Disease Control, 31 Datong Road, Luzhou, 646000, Sichuan, China
| | - Yan Tang
- School of Public Health, Southwest Medical University, 1 Xianglin Road, Luzhou, 646000, Sichuan, China.
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28
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Cheng FE, Li Z, Bai X, Jing Y, Zhang J, Shi X, Li T, Li W. Investigation on the mechanism of the combination of eremias multiocellata and cisplatin in reducing chemoresistance of gastric cancer based on in vitro and in vivo experiments. Aging (Albany NY) 2024; 16:3386-3403. [PMID: 38345573 PMCID: PMC10929809 DOI: 10.18632/aging.205540] [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: 08/16/2023] [Accepted: 01/11/2024] [Indexed: 03/06/2024]
Abstract
BACKGROUND Cisplatin (DDP) is one of the important chemotherapy drugs for patients with advanced gastric cancer and metastasis, but its resistance is a bottleneck problem that affects clinical efficacy and patient survival. Eremias multiocellata (EM) is a traditional Chinese herbal medicine, which has been used in the treatment of precancerous lesions, gastric cancer, liver fibrosis, and other digestive diseases. However, the mechanism of reducing chemotherapy resistance to gastric cancer is still unclear. METHODS We used the MTT assay to evaluate the proliferative viability of gastric cancer parental cell line MKN45 and its drug-resistant cell line MKN45/DDP, and compared their drug-resistance indices. The migration and invasion abilities of MKN45/DDP drug-resistant cells were evaluated using the Transwell assay. Apoptosis in MKN45/DDP drug-resistant cells was detected using flow cytometry. The effect of a combination of EM and cisplatin on the levels of reactive oxygen species (ROS) and lipid peroxides (LPO) in cisplatin-resistant gastric cancer cells was detected using ROS fluorescent probes and a lipid peroxidation assay kit in conjunction with flow cytometry. The effect of EM combined with cisplatin on the level of iron ions was detected by fluorescence probe and confocal laser technique. Hematoxylin-eosin staining (HE staining) was used to detect the histopathologic morphology of drug-resistant gastric cancer in nude mice. Ferroptosis-related proteins were measured using immunohistochemistry. Real-time fluorescence quantitative polymerase chain reaction (RT-qPCR) was used to detect tumor drug resistance-related genes. The NF-κB/Snail pathway-related proteins, PI3K/AKT/mTOR pathway-related proteins, and drug resistance-related proteins were detected by Western blot. RESULTS AND CONCLUSIONS The results of in vitro and in vivo experiments showed that EM combined with DDP could effectively inhibit the migration and invasive ability of MKN45/DDP cells, as well as induce apoptosis of MKN45/DDP cells; the combination of the two drugs could significantly increase the levels of ROS, lipid peroxidation and divalent ferric ions in MKN45/DDP cells, at the same time reducing the levels of Ferroptosis-related proteins, which could induce Ferroptosis. In addition, EM combined with DDP can also exert the effect of reversing DDP resistance and increasing the sensitivity of gastric cancer drug-resistant cells to DDP by regulating the NF-κB/Snail signaling pathway, PI3K/AKT/mTOR signaling pathway, and the expression of drug resistance-related proteins and genes.
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Affiliation(s)
- Fan-e Cheng
- School of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan 750004, Ningxia, China
| | - Zheng Li
- School of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan 750004, Ningxia, China
| | - Xing Bai
- School of Basic Medicine, Zhejiang University of Chinese Medicine, Hangzhou 310053, Zhejiang, China
| | - Yanyan Jing
- Graduate School, Tianjin University of Chinese Medicine, Tianjin 300193, Tianjin, China
| | - Junfei Zhang
- School of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan 750004, Ningxia, China
| | - Xiaoqian Shi
- School of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan 750004, Ningxia, China
| | - Tingting Li
- School of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan 750004, Ningxia, China
| | - Weiqiang Li
- Key Laboratory of Ningxia Minority Medicine Modernization Ministry of Education, Ningxia Medical University, Yinchuan 750004, Ningxia Hui Autonomous Region, China
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Zhang T, Xing F, Qu M, Yang Z, Liu Y, Yao Y, Xing N. NLRP2 in health and disease. Immunology 2024; 171:170-180. [PMID: 37735978 DOI: 10.1111/imm.13699] [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: 01/09/2023] [Accepted: 09/08/2023] [Indexed: 09/23/2023] Open
Abstract
NLR family pyrin domain containing 2 (NLRP2) is a novel member of the Nod-like receptor (NLR) family. However, our understanding of NLRP2 has long been ambiguous. NLRP2 may have a role in the innate immune response, but its 'specific' functions remain controversial. Although NLRP2 can initiate inflammasome and promote inflammation, it can also downregulate inflammatory signals. Additionally, NLRP2 has been reported to function in the reproductive system and shows high expression in the placenta. However, the exact role of NLRP2 in the reproductive system is unclear. Here, we highlight the most current progress on NLRP2 in inflammasome activation, effector function and regulation of nuclear factor-κB. And we discuss functions of NLRP2 in inflammatory diseases, reproductive disorders and the potential implication of NLRP2 in human diseases.
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Affiliation(s)
- Tongtong Zhang
- Department of Anesthesiology, Pain and Perioperative Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Fei Xing
- Department of Anesthesiology, Pain and Perioperative Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Henan Province International Joint Laboratory of Pain, Cognition and Emotion, Zhengzhou, Henan, China
| | - Mingcui Qu
- Department of Anesthesiology, Pain and Perioperative Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Zhihu Yang
- Department of Anesthesiology, Pain and Perioperative Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yafei Liu
- Department of Anesthesiology, Pain and Perioperative Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yongchao Yao
- Department of Anesthesiology, Pain and Perioperative Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Na Xing
- Department of Anesthesiology, Pain and Perioperative Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Henan Province International Joint Laboratory of Pain, Cognition and Emotion, Zhengzhou, Henan, China
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Yang W, Yang T, Huang B, Chen Z, Liu H, Huang C. Berberine improved the microbiota in lung tissue of colon cancer and reversed the bronchial epithelial cell changes caused by cancer cells. Heliyon 2024; 10:e24405. [PMID: 38312643 PMCID: PMC10835176 DOI: 10.1016/j.heliyon.2024.e24405] [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: 07/27/2023] [Revised: 12/21/2023] [Accepted: 01/08/2024] [Indexed: 02/06/2024] Open
Abstract
Objective The lung is a common organ for colon cancer metastasis, and the objective of this experiment was to explore the protective effect of berberine on lung tissue or alveolar epithelial cells induced by colon cancer. Methods Thirty-six BALB/c nude mice were used to establish a xenograft model of colon cancer with the HT29 cell line and were treated with berberine and probiotics. Human bronchial epithelial BEAS-2B cells were induced by conditioned medium (CM) from the colon cancer cell lines HT29 and RKO and were treated with berberine. Lung tissues were collected to detect the changes in the microbiota using 16S rDNA sequencing and the expression of inflammatory cytokines. The expression of E-cadherin and N-cadherin in BEAS-2B cells was detected by cellular immunofluorescence. The changes in cell proliferation were detected by the CCK-8 assay. Western blotting was used to detect E-cadherin, N-cadherin, collagen I, fibronectin, PDGF-β, and RAD51 expression in BEAS-2B cells. Results The richness and evenness of the microbiota in the lung tissues of mice with colon cancer were significantly lower than those of the control group. Berberine significantly increased the abundances of Bacteroidetes, Bacteroidia, Bacteroidales, Lactobacillaceae, Lactobacillus and Acinetobacter in the lung tissue of mice with colon cancer, with reduced abundances of Actinobacteria, Bacillales, Staphylococcaceae and Staphylococcus. Berberine or probiotics significantly increased the alpha diversity of the lung microbiota. Compared with probiotics, berberine significantly enhanced the abundance of microbiota involved in the metabolism of lysosomes, flavone and flavonol biosynthesis, glycosaminoglycan degradation, and glycosphingolipid biosynthesis-ganglio. Berberine increased IL-6 and IL-10 and decreased IL-17 and IFN-γ expression in lung tissue (P > 0.05), but berberine-probiotics significantly decreased IL-17 and IFN-γ and increased IL-10 expression (P < 0.05). Colon cancer cells could not induce BEAS-2B proliferation but decreased the expression of the epithelial marker E-cadherin and altered the expression of extracellular matrix-related proteins (collagen I, fibronectin, and PDGF-β), which were reversed by berberine. Berberine increased RAD51 expression in BEAS-2B cells, which had been decreased by HT29 and RKO CM treatment. Conclusion Berberine can selectively regulate the abundance of some microbiomes of lung tissue in colon cancer, improve the inflammatory response in lung tissue, and antagonize the cancerous stimulation of colon cancer cells to lung tissue cells by regulating the bronchial epithelial cell phenotype, extracellular matrix remodelling and the expression of the repair gene RAD51.
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Affiliation(s)
- Wei Yang
- Pediatric Department, The Second Affiliated Hospital of Shenzhen University (People's Hospital of Shenzhen Baoan District), Shenzhen, 518100, China
| | - Ting Yang
- Gastroenterology Department, The Second Affiliated Hospital of Shenzhen University (People's Hospital of Shenzhen Baoan District), Shenzhen, 518100, China
| | - Bo Huang
- General Surgery Department, The Second Affiliated Hospital of Shenzhen University (People's Hospital of Shenzhen Baoan District), Shenzhen, 518100, China
| | - Zhanjun Chen
- Department of Cardiology, The Second Affiliated Hospital of Shenzhen University (People's Hospital of Shenzhen Baoan District), Shenzhen, 518100, China
| | - Haosheng Liu
- Department of Traditional Chinese Medicine, The Second Affiliated Hospital of Shenzhen University (People's Hospital of Shenzhen Baoan District), Shenzhen, 518100, China
| | - Chao Huang
- Department of Traditional Chinese Medicine, The Second Affiliated Hospital of Shenzhen University (People's Hospital of Shenzhen Baoan District), Shenzhen, 518100, China
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Liu Y, Jiang B, Li Y, Zhang X, Wang L, Yao Y, Zhu B, Shi H, Chai X, Hu X, Zhang B, Li H. Effect of traditional Chinese medicine in osteosarcoma: Cross-interference of signaling pathways and potential therapeutic targets. Medicine (Baltimore) 2024; 103:e36467. [PMID: 38241548 PMCID: PMC10798715 DOI: 10.1097/md.0000000000036467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 11/14/2023] [Indexed: 01/21/2024] Open
Abstract
Osteosarcoma (OS) has a high recurrence rate, disability rate, mortality and metastasis, it brings great economic burden and psychological pressure to patients, and then seriously affects the quality of life of patients. At present, the treatment methods of OS mainly include radiotherapy, chemotherapy, surgical therapy and neoadjuvant chemotherapy combined with limb salvage surgery. These treatment methods can relieve the clinical symptoms of patients to a certain extent, and also effectively reduce the disability rate, mortality and recurrence rate of OS patients. However, because metastasis of tumor cells leads to new complications, and OS cells become resistant with prolonged drug intervention, which reduces the sensitivity of OS cells to drugs, these treatments still have some limitations. More and more studies have shown that traditional Chinese medicine (TCM) has the characteristics of "multiple targets and multiple pathways," and can play an important role in the development of OS through several key signaling pathways, including PI3K/AKT, Wnt/β-catenin, tyrosine kinase/transcription factor 3 (JAK/STAT3), Notch, transforming growth factor-β (TGF-β)/Smad, nuclear transcription factor-κB (NF-κB), mitogen-activated protein kinase (MAPK), nuclear factor E2-related factor 2 (Nrf2), Hippo/YAP, OPG/RANK/RANKL, Hedgehog and so on. In this paper, the signaling pathways of cross-interference between active ingredients of TCM and OS were reviewed, and the development status of novel OS treatment was analyzed. The active ingredients in TCM can provide therapeutic benefits to patients by targeting the activity of signaling pathways. In addition, potential strategies for targeted therapy of OS by using ferroptosis were discussed. We hope to provide a unique insight for the in-depth research and clinical application of TCM in the fields of OS growth, metastasis and chemotherapy resistance by understanding the signaling crosstalk between active ingredients in TCM and OS.
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Affiliation(s)
- Yuezhen Liu
- Clinical College of Traditional Chinese Medicine, Gansu University of Traditional Chinese Medicine, Lanzhou, China
| | - Bing Jiang
- Department of Integrated Chinese and Western Medicine, Gansu University of Traditional Chinese Medicine, Lanzhou, China
| | - Yanqiang Li
- Clinical College of Traditional Chinese Medicine, Gansu University of Traditional Chinese Medicine, Lanzhou, China
| | - Xiaoshou Zhang
- Clinical College of Traditional Chinese Medicine, Gansu University of Traditional Chinese Medicine, Lanzhou, China
| | - Lijun Wang
- Clinical College of Traditional Chinese Medicine, Gansu University of Traditional Chinese Medicine, Lanzhou, China
| | - Yasai Yao
- Clinical College of Traditional Chinese Medicine, Gansu University of Traditional Chinese Medicine, Lanzhou, China
| | - Baohong Zhu
- Clinical College of Traditional Chinese Medicine, Gansu University of Traditional Chinese Medicine, Lanzhou, China
| | - Hengwei Shi
- The Second Affiliated Hospital of Gansu University of Traditional Chinese Medicine, Lanzhou, China
| | - Xiping Chai
- Gansu Provincial Hospital of Traditional Chinese Medicine, Lanzhou, China
| | - Xingrong Hu
- Gansu Provincial Hospital of Traditional Chinese Medicine, Lanzhou, China
| | - Bangneng Zhang
- Gansu Provincial Hospital of Traditional Chinese Medicine, Lanzhou, China
| | - Hongzhuan Li
- Gansu Provincial Hospital of Traditional Chinese Medicine, Lanzhou, China
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Seaton G, Smith H, Brancale A, Westwell AD, Clarkson R. Multifaceted roles for BCL3 in cancer: a proto-oncogene comes of age. Mol Cancer 2024; 23:7. [PMID: 38195591 PMCID: PMC10775530 DOI: 10.1186/s12943-023-01922-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 12/20/2023] [Indexed: 01/11/2024] Open
Abstract
In the early 1990's a group of unrelated genes were identified from the sites of recurring translocations in B-cell lymphomas. Despite sharing the nomenclature 'Bcl', and an association with blood-borne cancer, these genes have unrelated functions. Of these genes, BCL2 is best known as a key cancer target involved in the regulation of caspases and other cell viability mechanisms. BCL3 on the other hand was originally identified as a non-canonical regulator of NF-kB transcription factor pathways - a signaling mechanism associated with important cell outcomes including many of the hallmarks of cancer. Most of the early investigations into BCL3 function have since focused on its role in NF-kB mediated cell proliferation, inflammation/immunity and cancer. However, recent evidence is coming to light that this protein directly interacts with and modulates a number of other signaling pathways including DNA damage repair, WNT/β-catenin, AKT, TGFβ/SMAD3 and STAT3 - all of which have key roles in cancer development, metastatic progression and treatment of solid tumours. Here we review the direct evidence demonstrating BCL3's central role in a transcriptional network of signaling pathways that modulate cancer biology and treatment response in a range of solid tumour types and propose common mechanisms of action of BCL3 which may be exploited in the future to target its oncogenic effects for patient benefit.
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Affiliation(s)
- Gillian Seaton
- European Cancer Stem Cell Research Institute, Cardiff University School of Biosciences, Hadyn Ellis Building, Maindy Road, Cardiff, CF24 4HQ, UK
| | - Hannah Smith
- European Cancer Stem Cell Research Institute, Cardiff University School of Biosciences, Hadyn Ellis Building, Maindy Road, Cardiff, CF24 4HQ, UK
| | - Andrea Brancale
- UCT Prague, Technická 5, 166 28, 6 - Dejvice, IČO: 60461337, Prague, Czech Republic
| | - Andrew D Westwell
- Cardiff University School of Pharmacy and Pharmaceutical Sciences, Redwood Building, King Edward VII Avenue, Cardiff, CF10 3NB, UK
| | - Richard Clarkson
- European Cancer Stem Cell Research Institute, Cardiff University School of Biosciences, Hadyn Ellis Building, Maindy Road, Cardiff, CF24 4HQ, UK.
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Wang H, Min J, Ding Y, Yu Z, Zhou Y, Wang S, Gong A, Xu M. MBD3 promotes epithelial-mesenchymal transition in gastric cancer cells by upregulating ACTG1 via the PI3K/AKT pathway. Biol Proced Online 2024; 26:1. [PMID: 38178023 PMCID: PMC10768447 DOI: 10.1186/s12575-023-00228-9] [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: 07/17/2023] [Accepted: 12/20/2023] [Indexed: 01/06/2024] Open
Abstract
BACKGROUND Gastric cancer (GC) is a common malignancy and a leading cause of cancer-related death with high morbidity and mortality. Methyl-CpG binding domain protein 3 (MBD3), a key epigenetic regulator, is abnormally expressed in several cancers, participating in progression and metastasis. However, the role of MBD3 in GC remains unknown. METHODS MBD3 expression was assessed via public databases and validated by western blotting and quantitative real-time polymerase chain reaction (qRT-PCR). The prognosis of MBD3 was analysed via bioinformatics based on the TCGA dataset. The migration, invasion and proliferation of GC cells were examined by transwell, wound healing, cell counting kit (CCK)-8, colony-formation and xenograft mouse models. Epithelial-mesenchymal transition (EMT) and phosphatidylinositide 3-kinases/ protein Kinase B (PI3K/AKT) pathway markers were evaluated by Western blotting. RNA sequencing was used to identify the target of MBD3. RESULTS MBD3 expression was higher in GC tissues and cells than in normal tissues and cells. Additionally, high MBD3 levels were associated with poor prognosis in GC patients. Subsequently, we proved that MBD3 enhanced the migration, invasion and proliferation abilities of GC cells. Moreover, western blot results showed that MBD3 promoted EMT and activated the PI3K/AKT pathway. RNA sequencing analysis showed that MBD3 may increase actin γ1 (ACTG1) expression to promote migration and proliferation in GC cells. CONCLUSION MBD3 promoted migration, invasion, proliferation and EMT by upregulating ACTG1 via PI3K/AKT signaling activation in GC cells and may be a potential diagnostic and prognostic target.
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Affiliation(s)
- Huizhi Wang
- Department of Gastroenterology, Affiliated Hospital of Jiangsu University, Jiangsu University, 438 Jiefang Road, Zhenjiang, 212001, China
| | - Jingyu Min
- Department of Gastroenterology, Changshu No.2 People's Hospital, 68 Haiyu South Road, Changshu, 215500, China
| | - Yuntao Ding
- Department of Gastroenterology, Affiliated Hospital of Jiangsu University, Jiangsu University, 438 Jiefang Road, Zhenjiang, 212001, China
| | - Zhengyue Yu
- Department of Gastroenterology, Affiliated Hospital of Jiangsu University, Jiangsu University, 438 Jiefang Road, Zhenjiang, 212001, China
| | - Yujing Zhou
- Department of Gastroenterology, Affiliated Hospital of Jiangsu University, Jiangsu University, 438 Jiefang Road, Zhenjiang, 212001, China
| | - Shunyu Wang
- Department of Gastroenterology, Affiliated Hospital of Jiangsu University, Jiangsu University, 438 Jiefang Road, Zhenjiang, 212001, China
| | - Aihua Gong
- Department of Cell Biology, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, China
| | - Min Xu
- Department of Gastroenterology, Affiliated Hospital of Jiangsu University, Jiangsu University, 438 Jiefang Road, Zhenjiang, 212001, China.
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Qiu M, Cai F, Huang Y, Sun L, Li J, Wang W, Basharat Z, Zippi M, Goyal H, Pan J, Hong W. Fabp5 is a common gene between a high-cholesterol diet and acute pancreatitis. Front Nutr 2023; 10:1284985. [PMID: 38188879 PMCID: PMC10768664 DOI: 10.3389/fnut.2023.1284985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 12/08/2023] [Indexed: 01/09/2024] Open
Abstract
Background and aims Hypercholesterolemia has been identified as risk factor for severe acute pancreatitis (AP). We aimed to identify the common differentially expressed genes (DEGs) between a high-cholesterol diet and AP. Methods We retrived gene expression profiles from the GEO database. DEGs were assessed using GEO2R. For AP hub genes, we conducted functional enrichment analysis and protein-protein interaction (PPI) analysis. GeneMANIA and correlation analysis were employed to predict potential DEG mechanisms. Validation was done across various healthy human tissues, pancreatic adenocarcinoma, peripheral blood in AP patients, and Sprague-Dawley rats with AP. Results The gene "Fabp5" emerged as the sole common DEG shared by a high-cholesterol diet and AP. Using the 12 topological analysis methods in PPI network analysis, Rela, Actb, Cdh1, and Vcl were identified as hub DEGs. GeneMANIA revealed 77.6% physical interactions among Fabp5, TLR4, and Rela, while genetic correlation analysis indicated moderate associations among them. Peripheral blood analysis yielded area under the ROC curve (AUC) values of 0.71, 0.63, 0.74, 0.64, and 0.91 for Fabp5, TLR4, Actb, Cdh1 genes, and artificial neural network (ANN) model respectively, in predicting severe AP. In vivo immunohistochemical analysis demonstrated higher Fabp5 expression in the hyperlipidemia-associated AP group compared to the AP and control groups. Conclusion Fabp5 emerged as the common DEG connecting a high-cholesterol diet and AP. Rela was highlighted as a crucial hub gene in AP. Genetic interactions were observed among Fabp5, TLR4, and Rela. An ANN model consisting of Fabp5, TLR4, Actb, and Cdh1 was helpful in predicting severe AP.
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Affiliation(s)
- Minhao Qiu
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Fangfang Cai
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Yining Huang
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Liang Sun
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jianmin Li
- Department of Pathology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Wei Wang
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | | | - Maddalena Zippi
- Unit of Gastroenterology and Digestive Endoscopy, Sandro Pertini Hospital, Rome, Italy
| | - Hemant Goyal
- Borland Groover Clinic, Baptist Medical Center, Jacksonville, FL, United States
| | - Jingye Pan
- Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Wandong Hong
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
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Mir SA, Dar A, Hamid L, Nisar N, Malik JA, Ali T, Bader GN. Flavonoids as promising molecules in the cancer therapy: An insight. CURRENT RESEARCH IN PHARMACOLOGY AND DRUG DISCOVERY 2023; 6:100167. [PMID: 38144883 PMCID: PMC10733705 DOI: 10.1016/j.crphar.2023.100167] [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: 09/13/2023] [Revised: 10/16/2023] [Accepted: 11/30/2023] [Indexed: 12/26/2023] Open
Abstract
Cancer continues to increase global morbidity and mortality rates. Despite substantial progress in the development of various chemically synthesized anti-cancer drugs, the poor prognosis of the disease still remains a big challenge. The most common drawback of conventional cancer therapies is the emergence of drug resistance eventually leading to the discontinuation of chemotherapy. Moreover, advanced target-specific therapies including immunotherapy and stem cell therapy are expensive enough and are unaffordable for most patients in poorer nations. Therefore, alternative and cheaper therapeutic strategies are needed to complement the current cancer treatment approaches. Phytochemicals are bioactive compounds produced naturally by plants and have great potential in human health and disease. These compounds possess antiproliferative, anti-oxidant, and immunomodulatory properties. Among the phytochemicals, flavonoids are very effective in treating a wide range of diseases from cardiovascular diseases and immunological disorders to cancer. They scavenge reactive oxygen species (ROS), inhibit cancer metastasis, modulate the immune system and induce apoptotic or autophagic cell death in cancers. This review will discuss the potential of various phytochemicals particularly flavonoids in attempts to target various cancers.
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Affiliation(s)
- Suhail Ahmad Mir
- Department of Pharmaceutical Sciences, University of Kashmir, Hazratbal, Srinagar, J & K, 190006, India
| | - Ashraf Dar
- Department of Biochemistry, University of Kashmir, Hazratbal, Srinagar, J & K, 190006, India
| | - Laraibah Hamid
- Department of Zoology, University of Kashmir, Hazratbal, Srinagar, J & K, 190006, India
| | - Nasir Nisar
- Department of Pharmaceutical Sciences, University of Kashmir, Hazratbal, Srinagar, J & K, 190006, India
| | - Jonaid Ahmad Malik
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research Guwahati, India
| | - Tabasum Ali
- Department of Pharmaceutical Sciences, University of Kashmir, Hazratbal, Srinagar, J & K, 190006, India
| | - Ghulam Nabi Bader
- Department of Pharmaceutical Sciences, University of Kashmir, Hazratbal, Srinagar, J & K, 190006, India
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Korneenko TV, Pestov NB, Nevzorov IA, Daks AA, Trachuk KN, Solopova ON, Barlev NA. At the Crossroads of the cGAS-cGAMP-STING Pathway and the DNA Damage Response: Implications for Cancer Progression and Treatment. Pharmaceuticals (Basel) 2023; 16:1675. [PMID: 38139802 PMCID: PMC10747911 DOI: 10.3390/ph16121675] [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: 09/30/2023] [Revised: 11/21/2023] [Accepted: 11/21/2023] [Indexed: 12/24/2023] Open
Abstract
The evolutionary conserved DNA-sensing cGAS-STING innate immunity pathway represents one of the most important cytosolic DNA-sensing systems that is activated in response to viral invasion and/or damage to the integrity of the nuclear envelope. The key outcome of this pathway is the production of interferon, which subsequently stimulates the transcription of hundreds of genes. In oncology, the situation is complex because this pathway may serve either anti- or pro-oncogenic roles, depending on context. The prevailing understanding is that when the innate immune response is activated by sensing cytosolic DNA, such as DNA released from ruptured micronuclei, it results in the production of interferon, which attracts cytotoxic cells to destroy tumors. However, in tumor cells that have adjusted to significant chromosomal instability, particularly in relapsed, treatment-resistant cancers, the cGAS-STING pathway often supports cancer progression, fostering the epithelial-to-mesenchymal transition (EMT). Here, we review this intricate pathway in terms of its association with cancer progression, giving special attention to pancreatic ductal adenocarcinoma and gliomas. As the development of new cGAS-STING-modulating small molecules and immunotherapies such as oncolytic viruses involves serious challenges, we highlight several recent fundamental discoveries, such as the proton-channeling function of STING. These discoveries may serve as guiding lights for potential pharmacological advancements.
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Affiliation(s)
- Tatyana V. Korneenko
- Group of Cross-Linking Enzymes, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Moscow 117997, Russia
| | - Nikolay B. Pestov
- Group of Cross-Linking Enzymes, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Moscow 117997, Russia
- Institute of Biomedical Chemistry, Moscow 119121, Russia
- Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products, Moscow 108819, Russia
| | - Ivan A. Nevzorov
- Institute of Cytology, Tikhoretsky ave 4, St-Petersburg 194064, Russia
| | - Alexandra A. Daks
- Institute of Cytology, Tikhoretsky ave 4, St-Petersburg 194064, Russia
| | - Kirill N. Trachuk
- Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products, Moscow 108819, Russia
| | - Olga N. Solopova
- Research Institute of Experimental Diagnostics and Tumor Therapy, Blokhin National Medical Research Center of Oncology, Moscow 115478, Russia
| | - Nickolai A. Barlev
- Institute of Biomedical Chemistry, Moscow 119121, Russia
- Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products, Moscow 108819, Russia
- Institute of Cytology, Tikhoretsky ave 4, St-Petersburg 194064, Russia
- Institute of Translational Medicine and Biotechnology, Sechenov First Moscow State Medical University, Moscow 119991, Russia
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Huang S, Wang K, Huang D, Su X, Yang R, Shao C, Jiang J, Wu J. Bisphenol AF Induces Prostatic Dorsal Lobe Hyperplasia in Rats through Activation of the NF-κB Signaling Pathway. Int J Mol Sci 2023; 24:16221. [PMID: 38003411 PMCID: PMC10671145 DOI: 10.3390/ijms242216221] [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: 09/14/2023] [Revised: 10/30/2023] [Accepted: 11/09/2023] [Indexed: 11/26/2023] Open
Abstract
Bisphenol AF (BPAF) represents a common environmental estrogenic compound renowned for its capacity to induce endocrine disruptions. Notably, BPAF exhibits an enhanced binding affinity to estrogen receptors, which may have more potent estrogenic activity compared with its precursor bisphenol A (BPA). Notwithstanding, the existing studies on BPAF-induced prostate toxicity remain limited, with related toxicological research residing in the preliminary stage. Our previous studies have confirmed the role of BPAF in the induction of ventral prostatic hyperplasia, but its role in the dorsal lobe is not clear. In this study, BPAF (10, 90 μg/kg) and the inhibitor of nuclear transcription factor-κB (NF-κB), pyrrolidinedithiocarbamate (PDTC, 100 mg/kg), were administered intragastrically in rats for four weeks. Through comprehensive anatomical and pathological observations, as well as the assessment of PCNA over-expression, we asserted that BPAF at lower doses may foster dorsal prostatic hyperplasia in rats. The results of IHC and ELISA indicated that BPAF induced hyperplastic responses in the dorsal lobe of the prostate by interfering with a series of biomarkers in NF-κB signaling pathways, containing NF-κB p65, COX-2, TNF-α, and EGFR. These findings confirm the toxic effect of BPAF on prostate health and emphasize the potential corresponding mechanisms.
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Affiliation(s)
- Sisi Huang
- Shanghai Engineering Research Center of Reproductive Health Drug and Devices, NHC Key Lab of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Pharmacy School, Fudan University, Shanghai 200237, China; (S.H.); (K.W.); (D.H.); (X.S.); (R.Y.); (C.S.); (J.J.)
- Shanghai-MOST Key Laboratory of Health and Disease Genomics, NHC Key Lab of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Pharmacy School, Fudan University, Shanghai 200237, China
| | - Kaiyue Wang
- Shanghai Engineering Research Center of Reproductive Health Drug and Devices, NHC Key Lab of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Pharmacy School, Fudan University, Shanghai 200237, China; (S.H.); (K.W.); (D.H.); (X.S.); (R.Y.); (C.S.); (J.J.)
- Shanghai-MOST Key Laboratory of Health and Disease Genomics, NHC Key Lab of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Pharmacy School, Fudan University, Shanghai 200237, China
| | - Dongyan Huang
- Shanghai Engineering Research Center of Reproductive Health Drug and Devices, NHC Key Lab of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Pharmacy School, Fudan University, Shanghai 200237, China; (S.H.); (K.W.); (D.H.); (X.S.); (R.Y.); (C.S.); (J.J.)
- Shanghai-MOST Key Laboratory of Health and Disease Genomics, NHC Key Lab of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Pharmacy School, Fudan University, Shanghai 200237, China
| | - Xin Su
- Shanghai Engineering Research Center of Reproductive Health Drug and Devices, NHC Key Lab of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Pharmacy School, Fudan University, Shanghai 200237, China; (S.H.); (K.W.); (D.H.); (X.S.); (R.Y.); (C.S.); (J.J.)
- Shanghai-MOST Key Laboratory of Health and Disease Genomics, NHC Key Lab of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Pharmacy School, Fudan University, Shanghai 200237, China
| | - Rongfu Yang
- Shanghai Engineering Research Center of Reproductive Health Drug and Devices, NHC Key Lab of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Pharmacy School, Fudan University, Shanghai 200237, China; (S.H.); (K.W.); (D.H.); (X.S.); (R.Y.); (C.S.); (J.J.)
- Shanghai-MOST Key Laboratory of Health and Disease Genomics, NHC Key Lab of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Pharmacy School, Fudan University, Shanghai 200237, China
| | - Congcong Shao
- Shanghai Engineering Research Center of Reproductive Health Drug and Devices, NHC Key Lab of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Pharmacy School, Fudan University, Shanghai 200237, China; (S.H.); (K.W.); (D.H.); (X.S.); (R.Y.); (C.S.); (J.J.)
- Shanghai-MOST Key Laboratory of Health and Disease Genomics, NHC Key Lab of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Pharmacy School, Fudan University, Shanghai 200237, China
| | - Juan Jiang
- Shanghai Engineering Research Center of Reproductive Health Drug and Devices, NHC Key Lab of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Pharmacy School, Fudan University, Shanghai 200237, China; (S.H.); (K.W.); (D.H.); (X.S.); (R.Y.); (C.S.); (J.J.)
- Shanghai-MOST Key Laboratory of Health and Disease Genomics, NHC Key Lab of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Pharmacy School, Fudan University, Shanghai 200237, China
| | - Jianhui Wu
- Shanghai Engineering Research Center of Reproductive Health Drug and Devices, NHC Key Lab of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Pharmacy School, Fudan University, Shanghai 200237, China; (S.H.); (K.W.); (D.H.); (X.S.); (R.Y.); (C.S.); (J.J.)
- Shanghai-MOST Key Laboratory of Health and Disease Genomics, NHC Key Lab of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Pharmacy School, Fudan University, Shanghai 200237, China
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Fang Z, Yushanjiang F, Wang G, Zheng X, Jiang X. Germacrone mitigates cardiac remodeling by regulating PI3K/AKT-mediated oxidative stress, inflammation, and apoptosis. Int Immunopharmacol 2023; 124:110876. [PMID: 37683399 DOI: 10.1016/j.intimp.2023.110876] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/14/2023] [Accepted: 08/27/2023] [Indexed: 09/10/2023]
Abstract
Cardiac remodeling is a common consequence of cardiovascular diseases and is closely associated with oxidative stress, inflammation, and apoptosis. Germacrone, a bioactive compound present in Rhizoma curcuma, has been shown to possess anti-oxidative, anti-inflammatory, and anti-apoptotic properties. The aim of this study was to investigate the protective effect of germacrone against cardiac remodeling. Here, C57BL/6 mice were subcutaneous injection with isoproterenol (ISO) once daily for two weeks and were concurrent intragastric injection of germacrone. In vitro, neonatal rat cardiomyocytes (NRCMs) were used to verify the protective effect of germacrone on ISO-induced cardiac injury. Our findings indicated that ISO induce oxidative stress, inflammation, and apoptosis in vivo and in vitro, while germacrone treatment significantly attenuates these effects, thereby attenuating myocardium remodeling and cardiac dysfunction. Mechanistically, germacrone reduced cardiac remodeling-induced activation of phosphoinositide 3-kinase (PI3K)/protein kinase B (AKT) pathway, and the cardioprotective effects of germacrone were abrogated by a PI3K agonist. In conclusion, our results suggest that germacrone attenuates oxidative stress, inflammation, and apoptosis in cardiac remodeling by inhibiting the PI3K/AKT pathway, and may therefore represent a promising therapeutic approach for the treatment of cardiac remodeling.
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Affiliation(s)
- Zhao Fang
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuhan 430060, China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, China; Hubei Key Laboratory of Cardiology, Wuhan 430060, China
| | - Feierkaiti Yushanjiang
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuhan 430060, China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, China; Hubei Key Laboratory of Cardiology, Wuhan 430060, China
| | - Guangji Wang
- Department of Cardiology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaoxin Zheng
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuhan 430060, China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, China; Hubei Key Laboratory of Cardiology, Wuhan 430060, China.
| | - Xuejun Jiang
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuhan 430060, China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, China; Hubei Key Laboratory of Cardiology, Wuhan 430060, China.
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Chen Q, Wu J, Li X, Ye Z, Yang H, Mu L. Amphibian-Derived Natural Anticancer Peptides and Proteins: Mechanism of Action, Application Strategies, and Prospects. Int J Mol Sci 2023; 24:13985. [PMID: 37762285 PMCID: PMC10530844 DOI: 10.3390/ijms241813985] [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: 07/18/2023] [Revised: 07/30/2023] [Accepted: 08/01/2023] [Indexed: 09/29/2023] Open
Abstract
Cancer is one of the major diseases that seriously threaten human life. Traditional anticancer therapies have achieved remarkable efficacy but have also some unavoidable side effects. Therefore, more and more research focuses on highly effective and less-toxic anticancer substances of natural origin. Amphibian skin is rich in active substances such as biogenic amines, alkaloids, alcohols, esters, peptides, and proteins, which play a role in various aspects such as anti-inflammatory, immunomodulatory, and anticancer functions, and are one of the critical sources of anticancer substances. Currently, a range of natural anticancer substances are known from various amphibians. This paper aims to review the physicochemical properties, anticancer mechanisms, and potential applications of these peptides and proteins to advance the identification and therapeutic use of natural anticancer agents.
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Affiliation(s)
| | | | | | | | - Hailong Yang
- Faculty of Basic Medical Sciences, Kunming Medical University, Kunming 650500, China
| | - Lixian Mu
- Faculty of Basic Medical Sciences, Kunming Medical University, Kunming 650500, China
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Liu Y, Ding W, Wang J, Ao X, Xue J. Non-coding RNAs in lung cancer: molecular mechanisms and clinical applications. Front Oncol 2023; 13:1256537. [PMID: 37746261 PMCID: PMC10514911 DOI: 10.3389/fonc.2023.1256537] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 08/24/2023] [Indexed: 09/26/2023] Open
Abstract
Lung cancer (LC) is a heterogeneous disease with high malignant degree, rapid growth, and early metastasis. The clinical outcomes of LC patients are generally poor due to the insufficient elucidation of pathological mechanisms, low efficiency of detection and assessment methods, and lack of individualized therapeutic strategies. Non-coding RNAs (ncRNAs), including microRNA (miRNA), long non-coding RNA (lncRNA), and circular RNA (circRNA), are endogenous regulators that are widely involved in the modulation of almost all aspects of life activities, from organogenesis and aging to immunity and cancer. They commonly play vital roles in various biological processes by regulating gene expression via their interactions with DNA, RNA, or protein. An increasing amount of studies have demonstrated that ncRNAs are closely correlated with the initiation and development of LC. Their dysregulation promotes the progression of LC via distinct mechanisms, such as influencing protein activity, activating oncogenic signaling pathways, or altering specific gene expression. Furthermore, some ncRNAs present certain clinical values as biomarker candidates and therapeutic targets for LC patients. A complete understanding of their mechanisms in LC progression may be highly beneficial to developing ncRNA-based therapeutics for LC patients. This review mainly focuses on the intricate mechanisms of miRNA, lncRNA, and circRNA involved in LC progression and discuss their underlying applications in LC treatment.
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Affiliation(s)
- Ying Liu
- The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao Medical College, Qingdao University, Qingdao, Shandong, China
| | - Wei Ding
- The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Jianxun Wang
- School of Basic Medicine, Qingdao University, Qingdao, Shandong, China
| | - Xiang Ao
- The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
- School of Basic Medicine, Qingdao University, Qingdao, Shandong, China
| | - Junqiang Xue
- The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
- Department of Rehabilitation Medicine, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
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Mu H, Sun Y, Yuan B, Wang Y. Betulinic acid in the treatment of breast cancer: Application and mechanism progress. Fitoterapia 2023; 169:105617. [PMID: 37479118 DOI: 10.1016/j.fitote.2023.105617] [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: 04/20/2023] [Revised: 07/14/2023] [Accepted: 07/18/2023] [Indexed: 07/23/2023]
Abstract
Betulinic acid (BA) is a pentacyclic triterpene compound, which can be obtained by separation, chemical synthesis and biotransformation. BA has excellent biological activities, especially its role in the treatment of breast cancer deserves attention. Its mechanisms mainly include inducing mitochondrial oxidative stress, regulating specific protein (Sp) transcription factors, inhibiting breast cancer metastasis, inhibiting glucose metabolism and NF-κB pathway. In addition, BA can also increase the sensitivity of breast cancer cells to other chemotherapy drugs such as paclitaxel and reduce its toxic side effects. This article reviews the application and possible mechanism of BA in the treatment of breast cancer.
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Affiliation(s)
- Huijuan Mu
- Department of Drug Clinical Trials, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250011, China
| | - Yuli Sun
- Department of Hepatobiliary Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250011, China
| | - Bo Yuan
- Department of Pharmacy, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250011, China
| | - Ying Wang
- Department of Pharmacy, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250011, China.
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Han G, Zhou S, Shen J, Yang Y, Bian X, Li Y, Ling R, Liang R, Tao M. The role of TMEM26 in disrupting tight junctions and activating NF-κB signaling to promote epithelial-mesenchymal transition in esophageal squamous cell carcinoma. Clinics (Sao Paulo) 2023; 78:100276. [PMID: 37611445 PMCID: PMC10466919 DOI: 10.1016/j.clinsp.2023.100276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 07/20/2023] [Accepted: 07/31/2023] [Indexed: 08/25/2023] Open
Abstract
OBJECTIVES Metastasis is one of the biggest challenges in the management of Esophageal Squamous Cell Carcinoma (ESCC), of which molecular mechanisms remain elusive. The present study aimed to explore the roles and underlying mechanisms of Transmembrane protein 26 (TMEM26) in ESCC. METHOD TMEM26 expressions in tumorous and adjacent tissues from patients with ESCC and in normal esophageal epithelial and ESCC cell lines were detected by immunostaining and western blotting, respectively. The Epithelial-Mesenchymal Transition (EMT), a critical process during metastasis, was investigated by wound healing and Transwell assays, and EMT-related proteins were examined after the TMEM26 alteration in ESCC cell lines. NF-κB signaling activation and Tight Junction (TJ) protein expression were analyzed by western blotting and immunofluorescence, respectively. In vivo verification was performed on the liver metastatic murine model. RESULTS Compared with non-cancerous esophageal tissues and cells, the TMEM26 expression level was higher in ESCC samples and cell lines, where the plasma membrane localization of TMEM26 was observed. The EMT-related processes of ESCC cells were suppressed by RNAi depletion of TMEM26 but aggravated by TMEM26 overexpression. Mechanistically, TMEM26 promoted NF-κB signaling to accelerate EMT in ESCC cells. The plasma membrane presentation and assembly of TJ proteins were impaired by TMEM26. CONCLUSION Overall, TMEM26 acts as a critical determinant for EMT in ESCC cells by disrupting TJ formation and promoting NF-κB signaling, which may be a potential therapeutic target for treating metastatic ESCC.
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Affiliation(s)
- Guohu Han
- Department of Oncology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China; Department of Oncology, Jingjiang People's Hospital Affiliated with Yangzhou University, Jingjiang, Jiangsu, China
| | - Shuangshuang Zhou
- Department of Oncology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China
| | - Junjun Shen
- Department of Oncology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China
| | - Yuanyuan Yang
- Department of Oncology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China
| | - Xuyu Bian
- Department of Oncology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China
| | - Yahu Li
- Department of Oncology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China
| | - Rui Ling
- Department of Oncology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Rongrui Liang
- Department of Oncology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China; Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Min Tao
- Department of Oncology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China; Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China.
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Cheng D, Ge K, Yao X, Wang B, Chen R, Zhao W, Fang C, Ji M. Tumor-associated macrophages mediate resistance of EGFR-TKIs in non-small cell lung cancer: mechanisms and prospects. Front Immunol 2023; 14:1209947. [PMID: 37649478 PMCID: PMC10463184 DOI: 10.3389/fimmu.2023.1209947] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 07/31/2023] [Indexed: 09/01/2023] Open
Abstract
Epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) are the first-line standard treatment for advanced non-small cell lung cancer (NSCLC) with EGFR mutation. However, resistance to EGFR-TKIs is inevitable. Currently, most studies on the mechanism of EGFR-TKIs resistance mainly focus on the spontaneous resistance phenotype of NSCLC cells. Studies have shown that the tumor microenvironment (TME) also mediates EGFR-TKIs resistance in NSCLC. Tumor-associated macrophages (TAMs), one of the central immune cells in the TME of NSCLC, play an essential role in mediating EGFR-TKIs resistance. This study aims to comprehensively review the current mechanisms underlying TAM-mediated resistance to EGFR-TKIs and discuss the potential efficacy of combining EGFR-TKIs with targeted TAMs therapy. Combining EGFR-TKIs with TAMs targeting may improve the prognosis of NSCLC with EGFR mutation to some extent.
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Affiliation(s)
| | | | | | | | | | | | - Cheng Fang
- Departments of Oncology, the Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Mei Ji
- Departments of Oncology, the Third Affiliated Hospital of Soochow University, Changzhou, China
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Chuang KT, Chiou SS, Hsu SH. Recent Advances in Transcription Factors Biomarkers and Targeted Therapies Focusing on Epithelial-Mesenchymal Transition. Cancers (Basel) 2023; 15:3338. [PMID: 37444447 DOI: 10.3390/cancers15133338] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/07/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
Transcription factors involve many proteins in the process of transactivating or transcribing (none-) encoded DNA to initiate and regulate downstream signals, such as RNA polymerase. Their unique characteristic is that they possess specific domains that bind to specific DNA element sequences called enhancer or promoter sequences. Epithelial-mesenchymal transition (EMT) is involved in cancer progression. Many dysregulated transcription factors-such as Myc, SNAIs, Twists, and ZEBs-are key drivers of tumor metastasis through EMT regulation. This review summarizes currently available evidence related to the oncogenic role of classified transcription factors in EMT editing and epigenetic regulation, clarifying the roles of the classified conserved transcription factor family involved in the EMT and how these factors could be used as therapeutic targets in future investigations.
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Affiliation(s)
- Kai-Ting Chuang
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Shyh-Shin Chiou
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Center of Applied Genomics, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Shih-Hsien Hsu
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Center of Applied Genomics, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
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Palafox-Mariscal LA, Ortiz-Lazareno PC, Jave-Suárez LF, Aguilar-Lemarroy A, Villaseñor-García MM, Cruz-Lozano JR, González-Martínez KL, Méndez-Clemente AS, Bravo-Cuellar A, Hernández-Flores G. Pentoxifylline Inhibits TNF-α/TGF-β1-Induced Epithelial-Mesenchymal Transition via Suppressing the NF-κB Pathway and SERPINE1 Expression in CaSki Cells. Int J Mol Sci 2023; 24:10592. [PMID: 37445768 DOI: 10.3390/ijms241310592] [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: 05/26/2023] [Revised: 06/07/2023] [Accepted: 06/11/2023] [Indexed: 07/15/2023] Open
Abstract
Cervical cancer (CC) is one of the most common and deadly types of female cancer worldwide. Late diagnosis in CC increases the risk of tumor cells spreading to distant organs (metastasis). The epithelial-mesenchymal transition (EMT) is a fundamental process of cancer metastasis. Inflammation can lead to tumor progression, EMT induction, and metastasis. The inflammatory microenvironment is a potent inducer of EMT; inflammatory cytokines such as Tumor Necrosis Factor-alpha (TNF-α) and Transforming growth factor-beta (TGF-β1) activate transcriptional factors such as STAT3, Snail, Smad, and the Nuclear Factor kappa light-chain-enhancer of activated beta cells (NF-κΒ), which drive EMT. Anti-inflammatory compounds may be an option in the disruption of EMT. PenToXifylline (PTX) possesses potent anti-inflammatory effects by inhibiting NF-κB activity. In addition, PTX exerts an anti-fibrotic effect by decreasing Smad2/3/4. We hypothesize that PTX could exert anti-EMT effects. CaSki human cervical tumor cells were exposed to TNF-α 10 ng/mL and TGF-β1 alone or in combination for 5 days. Our results revealed that TNF-α and TGF-β1 induced N-cadherin and Vimentin, confirming the induction of EMT. Furthermore, the combination of cytokines synergized the expression of mesenchymal proteins, enhanced IκBα and p65 phosphorylation, and upregulated Serpin family E member 1 (SERPINE1) mRNA. PTX pretreatment prior to the addition of TNF-α and TGF-β1 significantly reduced N-cadherin and Vimentin levels. To our knowledge, this is the first time that this effect of PTX has been reported. Additionally, PTX reduced the phosphorylation of IκB-α and p65 and significantly decreased SERPINE1 expression, cell proliferation, migration, and invasion. In conclusion, PTX may counteract EMT in cervical cancer cells by decreasing the NF-κB and SERPINE1.
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Affiliation(s)
- Luis Arturo Palafox-Mariscal
- Doctoral Program in Biomedical Sciences Orientation Immunology, University Center for Health Science (CUCS), University of Guadalajara (UdeG), 44340 Guadalajara, Jalisco, Mexico
- Immunology Division, Biomedical Research Center West (CIBO), Mexican Social Security Institute, 44340 Guadalajara, Jalisco, Mexico
| | - Pablo Cesar Ortiz-Lazareno
- Immunology Division, Biomedical Research Center West (CIBO), Mexican Social Security Institute, 44340 Guadalajara, Jalisco, Mexico
| | - Luis Felipe Jave-Suárez
- Immunology Division, Biomedical Research Center West (CIBO), Mexican Social Security Institute, 44340 Guadalajara, Jalisco, Mexico
| | - Adriana Aguilar-Lemarroy
- Immunology Division, Biomedical Research Center West (CIBO), Mexican Social Security Institute, 44340 Guadalajara, Jalisco, Mexico
| | - María Martha Villaseñor-García
- Immunology Division, Biomedical Research Center West (CIBO), Mexican Social Security Institute, 44340 Guadalajara, Jalisco, Mexico
- Department of Pharmacobiology, University Center for Exact Sciences and Engineering (CUCEI), University of Guadalajara (UdeG), 44340 Guadalajara, Jalisco, Mexico
| | - José Roberto Cruz-Lozano
- Doctoral Program in Biomedical Sciences Orientation Immunology, University Center for Health Science (CUCS), University of Guadalajara (UdeG), 44340 Guadalajara, Jalisco, Mexico
- Immunology Division, Biomedical Research Center West (CIBO), Mexican Social Security Institute, 44340 Guadalajara, Jalisco, Mexico
| | - Karen Lilith González-Martínez
- Immunology Division, Biomedical Research Center West (CIBO), Mexican Social Security Institute, 44340 Guadalajara, Jalisco, Mexico
- Doctoral Program in Molecular Biology in Medicine, University Center for Health Science (CUCS), University of Guadalajara (UdeG), 44340 Guadalajara, Jalisco, Mexico
| | | | - Alejandro Bravo-Cuellar
- Immunology Division, Biomedical Research Center West (CIBO), Mexican Social Security Institute, 44340 Guadalajara, Jalisco, Mexico
- Department of Health Sciences, Los Altos University Center (CUALtos), University of Guadalajara (UdeG), 47620 Tepatitlan de Morelos, Jalisco, Mexico
| | - Georgina Hernández-Flores
- Immunology Division, Biomedical Research Center West (CIBO), Mexican Social Security Institute, 44340 Guadalajara, Jalisco, Mexico
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Tolg C, Milojevic M, Qi FW, Pavanel HA, Locke MEO, Ma J, Price M, Nelson AC, McCarthy JB, Hill KA, Turley EA. RHAMM regulates MMTV-PyMT-induced lung metastasis by connecting STING-dependent DNA damage sensing to interferon/STAT1 pro-apoptosis signaling. Breast Cancer Res 2023; 25:74. [PMID: 37349798 PMCID: PMC10286489 DOI: 10.1186/s13058-023-01652-1] [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: 11/30/2022] [Accepted: 04/28/2023] [Indexed: 06/24/2023] Open
Abstract
BACKGROUND RHAMM is a multifunctional protein that is upregulated in breast tumors, and the presence of strongly RHAMM+ve cancer cell subsets associates with elevated risk of peripheral metastasis. Experimentally, RHAMM impacts cell cycle progression and cell migration. However, the RHAMM functions that contribute to breast cancer metastasis are poorly understood. METHODS We interrogated the metastatic functions of RHAMM using a loss-of-function approach by crossing the MMTV-PyMT mouse model of breast cancer susceptibility with Rhamm-/- mice. In vitro analyses of known RHAMM functions were performed using primary tumor cell cultures and MMTV-PyMT cell lines. Somatic mutations were identified using a mouse genotyping array. RNA-seq was performed to identify transcriptome changes resulting from Rhamm-loss, and SiRNA and CRISPR/Cas9 gene editing was used to establish cause and effect of survival mechanisms in vitro. RESULTS Rhamm-loss does not alter initiation or growth of MMTV-PyMT-induced primary tumors but unexpectedly increases lung metastasis. Increased metastatic propensity with Rhamm-loss is not associated with obvious alterations in proliferation, epithelial plasticity, migration, invasion or genomic stability. SNV analyses identify positive selection of Rhamm-/- primary tumor clones that are enriched in lung metastases. Rhamm-/- tumor clones are characterized by an increased ability to survive with ROS-mediated DNA damage, which associates with blunted expression of interferon pathway and target genes, particularly those implicated in DNA damage-resistance. Mechanistic analyses show that ablating RHAMM expression in breast tumor cells by siRNA knockdown or CRISPR-Cas9 gene editing blunts interferon signaling activation by STING agonists and reduces STING agonist-induced apoptosis. The metastasis-specific effect of RHAMM expression-loss is linked to microenvironmental factors unique to tumor-bearing lung tissue, notably high ROS and TGFB levels. These factors promote STING-induced apoptosis of RHAMM+ve tumor cells to a significantly greater extent than RHAMM-ve comparators. As predicted by these results, colony size of Wildtype lung metastases is inversely related to RHAMM expression. CONCLUSION RHAMM expression-loss blunts STING-IFN signaling, which offers growth advantages under specific microenvironmental conditions of lung tissue. These results provide mechanistic insight into factors controlling clonal survival/expansion of metastatic colonies and has translational potential for RHAMM expression as a marker of sensitivity to interferon therapy.
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Affiliation(s)
- Cornelia Tolg
- London Regional Cancer Program, Lawson Health Research Institute, London, ON, Canada
| | - Maja Milojevic
- Departments of Biology, Western University, London, ON, Canada
| | - Freda W Qi
- Departments of Biology, Western University, London, ON, Canada
| | | | - M Elizabeth O Locke
- Departments of Biology, Western University, London, ON, Canada
- Departments of Computer Science, Western University, London, ON, Canada
| | - Jenny Ma
- London Regional Cancer Program, Lawson Health Research Institute, London, ON, Canada
| | - Mathew Price
- Masonic Cancer Center, Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
| | - Andrew C Nelson
- Masonic Cancer Center, Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
| | - James B McCarthy
- Masonic Cancer Center, Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
| | - Kathleen A Hill
- Departments of Biology, Western University, London, ON, Canada.
- Departments of Computer Science, Western University, London, ON, Canada.
| | - Eva A Turley
- London Regional Cancer Program, Lawson Health Research Institute, London, ON, Canada.
- Departments of Biochemistry, Oncology and Surgery, Western University, London, ON, Canada.
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Kumar L, Kumar S, Sandeep K, Patel SKS. Therapeutic Approaches in Pancreatic Cancer: Recent Updates. Biomedicines 2023; 11:1611. [PMID: 37371705 DOI: 10.3390/biomedicines11061611] [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: 04/22/2023] [Revised: 05/25/2023] [Accepted: 05/27/2023] [Indexed: 06/29/2023] Open
Abstract
Cancer is a significant challenge for effective treatment due to its complex mechanism, different progressing stages, and lack of adequate procedures for screening and identification. Pancreatic cancer is typically identified in its advanced progression phase with a low survival of ~5 years. Among cancers, pancreatic cancer is also considered a high mortality-causing casualty over other accidental or disease-based mortality, and it is ranked seventh among all mortality-associated cancers globally. Henceforth, developing diagnostic procedures for its early detection, understanding pancreatic cancer-linked mechanisms, and various therapeutic strategies are crucial. This review describes the recent development in pancreatic cancer progression, mechanisms, and therapeutic approaches, including molecular techniques and biomedicines for effectively treating cancer.
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Affiliation(s)
- Lokender Kumar
- School of Biotechnology, Faculty of Applied Sciences and Biotechnology, Shoolini University, Solan 173229, India
| | - Sanjay Kumar
- Department of Life Sciences, School of Basic Sciences and Research, Sharda University, Greater Noida 201310, India
| | - Kumar Sandeep
- Dr. B.R.A. Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi 110029, India
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Deng B, Li A, Zhu Y, Zhou Y, Fei J, Miao Y. SHCBP1 contributes to the proliferation and self‑renewal of cervical cancer cells and activation of the NF‑κB signaling pathway through EIF5A. Oncol Lett 2023; 25:246. [PMID: 37153055 PMCID: PMC10161342 DOI: 10.3892/ol.2023.13832] [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: 09/08/2022] [Accepted: 02/24/2023] [Indexed: 05/09/2023] Open
Abstract
Cervical cancer (CC) is the most common human papillomavirus-related disease. Continuous activation of the NF-κB signaling pathway has been observed in CC. SHC binding and spindle associated 1 (SHCBP1) contributes to tumorigenesis and activation of the NF-κB pathway in multiple cancer types, while its function in CC remains unclear. In the present study, three Gene Expression Omnibus datasets were used to identify differentially expressed genes (DEGs) in CC. Loss- and gain-of-function experiments were performed using stable SHCBP1-silenced and SHCBP1-overexpressing CC cells. To further explore the molecular mechanism of SHCBP1 in CC, small interfering RNA targeting eukaryotic translation initiation factor 5A (EIF5A) was transfected into stable SHCBP1-overexpressing CC cells. The results demonstrated that SHCBP1 was an upregulated DEG in CC tissues compared with healthy control cervical tissues. Functional experiments revealed the pro-proliferative and pro-stemness role of SHCBP1 in CC cells (CaSki and SiHa cells), in vitro. Furthermore, the NF-κB signaling pathway in CC cells was activated by SHCBP1. Increases in cell proliferation, stemness and activation of NF-κB, induced by SHCBP1 overexpression in CC cells, were reversed by EIF5A knockdown. Taken together, the results indicated that SHCBP1 serves an important role in regulation of CC cell proliferation, self-renewal and activation of NF-κB via EIF5A. The present study demonstrated a potential molecular mechanism underlying the progression of CC.
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Affiliation(s)
- Boya Deng
- Department of Gynecology, The Second Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
- Correspondence to: Dr Boya Deng, Department of Gynecology, The Second Affiliated Hospital of Zhejiang University, 88 Jiefang Road, Shangcheng, Hangzhou, Zhejiang 310009, P.R. China, E-mail:
| | - Ailin Li
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Ying Zhu
- Department of Gynecology, The Second Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Yingying Zhou
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Jing Fei
- Department of Gynecology, The Second Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Yuan Miao
- Department of Pathology, The College of Basic Medicine Science and The First Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
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Xu F, Wang J, Zhen S, Duan Y, Li Q, Liu L. C1ql4 regulates breast cancer cell stemness and epithelial-mesenchymal transition through PI3K/AKT/NF-κB signaling pathway. Front Oncol 2023; 13:1192482. [PMID: 37324011 PMCID: PMC10265994 DOI: 10.3389/fonc.2023.1192482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 05/12/2023] [Indexed: 06/17/2023] Open
Abstract
Background The stemness characteristic of breast cancer (BC) is a crucial factor underlying cancer recurrence and metastasis after operative therapy and chemoradiotherapy. Understanding the potential mechanism of breast cancer stem cells (BCSCs) may ameliorate the prognosis of patients. Methods We collected clinical specimens of BC patients for staining and statistical analysis to verify the expression status and clinical significance of complement C1q-like 4 (C1ql4). Western blot and qRT-PCR were employed to detect the expression of molecules. Flow cytometry was used to examine cell cycle, cell apoptosis and the portion of BCSCs. Wound healing and Transwell assays were used to detect cell metastasis. The effect of C1ql4 on breast cancer progression in vivo was examined in a nude mouse tumor bearing model. Results Our clinical analysis showed that C1ql4 was highly expressed in BC tissues and cell lines, and the high expression of C1ql4 was significantly corelated with the malignancy of BC patients. Moreover, we also found that C1ql4 was overexpressed in BCSCs. C1ql4 knockdown suppressed the BCSC and EMT properties, promoted cell cycle progression, enhanced BC cell apoptosis, and inhibited cell migration and invasion, whereas the C1ql4 overexpression exhibited the opposite effects. Mechanistically, C1ql4 promoted the activation and nuclear location of NF-κB and the expression of downstream factors TNF-α and IL-1β. Moreover, inhibition of PI3K/AKT signaling suppressed the C1ql4-induced stemness and EMT. Conclusions Our findings suggest that C1ql4 promotes the BC cell stemness and EMT via modulating the PI3K/AKT/NF-κB signaling, and provides a promising target for BC treatment.
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Affiliation(s)
- Fan Xu
- Department of Tumor Immunotherapy, Fourth Hospital of Hebei Medical University, Shijiazhuang, China
- Departments of Oncology, Affiliated Hospital of Chengde Medical University, Chengde, China
| | - Jiali Wang
- Department of Tumor Immunotherapy, Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Shuman Zhen
- Department of Tumor Immunotherapy, Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yuqing Duan
- Department of Tumor Immunotherapy, Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Qingshan Li
- Departments of Oncology, Affiliated Hospital of Chengde Medical University, Chengde, China
| | - Lihua Liu
- Department of Tumor Immunotherapy, Fourth Hospital of Hebei Medical University, Shijiazhuang, China
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Barreca MM, Alessandro R, Corrado C. Effects of Flavonoids on Cancer, Cardiovascular and Neurodegenerative Diseases: Role of NF-κB Signaling Pathway. Int J Mol Sci 2023; 24:ijms24119236. [PMID: 37298188 DOI: 10.3390/ijms24119236] [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: 05/05/2023] [Revised: 05/17/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023] Open
Abstract
Flavonoids are polyphenolic phytochemical compounds found in many plants, fruits, vegetables, and leaves. They have a multitude of medicinal applications due to their anti-inflammatory, antioxidative, antiviral, and anticarcinogenic properties. Furthermore, they also have neuroprotective and cardioprotective effects. Their biological properties depend on the chemical structure of flavonoids, their mechanism of action, and their bioavailability. The beneficial effects of flavonoids have been proven for a variety of diseases. In the last few years, it is demonstrated that the effects of flavonoids are mediated by inhibiting the NF-κB (Nuclear Factor-κB) pathway. In this review, we have summarized the effects of some flavonoids on the most common diseases, such as cancer, cardiovascular, and human neurodegenerative diseases. Here, we collected all recent studies describing the protective and prevention role of flavonoids derived from plants by specifically focusing their action on the NF-κB signaling pathway.
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Affiliation(s)
- Maria Magdalena Barreca
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), Section of Biology and Genetics, University of Palermo, 90133 Palermo, Italy
| | - Riccardo Alessandro
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), Section of Biology and Genetics, University of Palermo, 90133 Palermo, Italy
| | - Chiara Corrado
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), Section of Biology and Genetics, University of Palermo, 90133 Palermo, Italy
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