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Wu C, Pan Y, Wang L, Liu M, Tu P, Chen S, Shi L, Yan D, Ma Y, Guo Y. Inhibition of HDAC6 promotes microvascular endothelial cells to phagocytize myelin debris and reduces inflammatory response to accelerate the repair of spinal cord injury. CNS Neurosci Ther 2024; 30:e14439. [PMID: 37641882 PMCID: PMC10916453 DOI: 10.1111/cns.14439] [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: 01/12/2023] [Revised: 05/31/2023] [Accepted: 08/16/2023] [Indexed: 08/31/2023] Open
Abstract
AIMS To identify an effective strategy for promoting microvascular endothelial cells (MECs) to phagocytize myelin debris and reduce secretion of inflammatory factors following spinal cord injury (SCI). METHODS We established a coculture model of myelin debris and vascular-like structures. The efficiency with which MECs phagocytize myelin debris under different conditions was examined via ELISA, flow cytometry, and immunofluorescence. Tubastatin-A was used to interfere with the coculture model. The anti-inflammatory effects of Tubastatin-A were observed by HE staining, flow cytometry, immunofluorescence, and ELISA. RESULTS MECs phagocytized myelin debris via IgM opsonization, and phagocytosis promoted the secretion of inflammatory factors, whereas IgG-opsonized myelin debris had no effect on inflammatory factors. Application of the HDAC6 inhibitor Tubastatin-A increased the IgG levels and decreased the IgM levels by regulating the proliferation and differentiation of B cells. Tubastatin-A exerted a regulatory effect on the HDAC6-mediated autophagy-lysosome pathway, promoting MECs to phagocytize myelin debris, reducing the secretion of inflammatory factors, and accelerating the repair of SCI. CONCLUSIONS Inhibition of HDAC6 to regulate the immune-inflammatory response and promote MECs to phagocytize myelin debris may represent a novel strategy in the treatment of SCI.
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Affiliation(s)
- Chengjie Wu
- Department of Traumatology and OrthopedicsAffiliated Hospital of Nanjing University of Chinese MedicineNanjingChina
- Laboratory of New Techniques of Restoration & Reconstruction, Institute of Traumatology & OrthopedicsNanjing University of Chinese MedicineNanjingChina
| | - Yalan Pan
- Laboratory of Chinese Medicine Nursing Intervention for Chronic DiseasesNanjing University of Chinese MedicineNanjingChina
| | - Lining Wang
- School of Chinese Medicine, School of Integrated Chinese and Western MedicineNanjing University of Chinese MedicineNanjingChina
| | - Mengmin Liu
- School of Chinese Medicine, School of Integrated Chinese and Western MedicineNanjing University of Chinese MedicineNanjingChina
| | - Pengcheng Tu
- Department of Traumatology and OrthopedicsAffiliated Hospital of Nanjing University of Chinese MedicineNanjingChina
- Laboratory of New Techniques of Restoration & Reconstruction, Institute of Traumatology & OrthopedicsNanjing University of Chinese MedicineNanjingChina
| | - Sixian Chen
- School of Chinese Medicine, School of Integrated Chinese and Western MedicineNanjing University of Chinese MedicineNanjingChina
| | - Lei Shi
- School of Chinese Medicine, School of Integrated Chinese and Western MedicineNanjing University of Chinese MedicineNanjingChina
| | - Danqing Yan
- Department of Traumatology and OrthopedicsAffiliated Hospital of Nanjing University of Chinese MedicineNanjingChina
- Laboratory of New Techniques of Restoration & Reconstruction, Institute of Traumatology & OrthopedicsNanjing University of Chinese MedicineNanjingChina
| | - Yong Ma
- Department of Traumatology and OrthopedicsAffiliated Hospital of Nanjing University of Chinese MedicineNanjingChina
- Laboratory of New Techniques of Restoration & Reconstruction, Institute of Traumatology & OrthopedicsNanjing University of Chinese MedicineNanjingChina
- School of Chinese Medicine, School of Integrated Chinese and Western MedicineNanjing University of Chinese MedicineNanjingChina
| | - Yang Guo
- Department of Traumatology and OrthopedicsAffiliated Hospital of Nanjing University of Chinese MedicineNanjingChina
- Laboratory of New Techniques of Restoration & Reconstruction, Institute of Traumatology & OrthopedicsNanjing University of Chinese MedicineNanjingChina
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Zhang Y, Du J, Jin L, Pan L, Yan X, Lin S. Iberverin exhibits antineoplastic activities against human hepatocellular carcinoma via DNA damage-mediated cell cycle arrest and mitochondrial-related apoptosis. Front Pharmacol 2023; 14:1326346. [PMID: 38152688 PMCID: PMC10751328 DOI: 10.3389/fphar.2023.1326346] [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: 10/23/2023] [Accepted: 11/30/2023] [Indexed: 12/29/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the malignant tumors with high incidence and mortality rates in the world. Isothiocyanates (ITCs), bioactive substances present primarily in the plant order Brassicales, have been proved to be promising candidates for novel anti-HCC drugs with chemopreventive and anticancer activities. Iberverin, a predominant ITC isolated from the seeds of oxheart cabbage, has been discovered with anticancer property in lung cancer cells. However, the roles of iberverin in HCC remain elusive. In the present study, the effect and potential mechanisms of iberverin against human HCC were dissected. We demonstrated that low concentrations of iberverin inhibited cell proliferation, suppressed migration and induced mitochondrial-related apoptosis in vitro, and hampered tumorigenicity in vivo, with no obvious toxicity. Furthermore, we found that iberverin treatment induced DNA damage and G2/M phase arrest. Iberverin treatment also caused increased intracellular reactive oxygen species formation and glutathione depletion. Taken together, these results suggest that iberverin promotes mitochondrial-mediated apoptosis and induces DNA damage and G2/M cell cycle arrest in HCC by enhancing oxidative stress. Our findings provide better understanding of the anti-HCC mechanisms of ITCs and the potential for the natural product iberverin as a promising new anti-HCC biotherapeutic.
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Affiliation(s)
- Yuting Zhang
- College of Life and Environmental Science, Wenzhou University, Wenzhou, Zhejiang, China
| | - Jiao Du
- College of Life and Environmental Science, Wenzhou University, Wenzhou, Zhejiang, China
| | - Libo Jin
- Institute of Life Sciences, Wenzhou University, Wenzhou, Zhejiang, China
| | - Liying Pan
- College of Life and Environmental Science, Wenzhou University, Wenzhou, Zhejiang, China
| | - Xiufeng Yan
- College of Life and Environmental Science, Wenzhou University, Wenzhou, Zhejiang, China
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, Wenzhou University, Wenzhou, Zhejiang, China
| | - Sue Lin
- College of Life and Environmental Science, Wenzhou University, Wenzhou, Zhejiang, China
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, Wenzhou University, Wenzhou, Zhejiang, China
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3
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Tao D, Guan B, Li H, Zhou C. Expression patterns of claudins in cancer. Heliyon 2023; 9:e21338. [PMID: 37954388 PMCID: PMC10637965 DOI: 10.1016/j.heliyon.2023.e21338] [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: 12/19/2022] [Revised: 10/17/2023] [Accepted: 10/19/2023] [Indexed: 11/14/2023] Open
Abstract
Claudins are four-transmembrane proteins, which were found in tight junctions. They maintain cell barriers and regulate cell differentiation and proliferation. They are involved in maintaining cellular polarity and normal functions. Different claudins show different expression patterns. The expression level and localization of claudins are altered in various cancers. They promote or inhibit proliferation, invasion, and migration of cancer cells through multiple signaling pathways. Therefore, claudins may serve as diagnostic markers, novel therapeutic targets, and prognostic risk factors. The important roles of claudins in cancer aroused our great interest. In the present review, we provide a summary of insights into expression patterns of claudins in cancer, which is more comprehensive and provides new ideas for further research.
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Affiliation(s)
- Daoyu Tao
- Department of Pathology, The Second Hospital of Shandong University, Jinan, 250012, Shandong, China
| | - Bingxin Guan
- Department of Pathology, The Second Hospital of Shandong University, Jinan, 250012, Shandong, China
| | - Hui Li
- Department of Pathology, The Second Hospital of Shandong University, Jinan, 250012, Shandong, China
| | - Chengjun Zhou
- Department of Pathology, The Second Hospital of Shandong University, Jinan, 250012, Shandong, China
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4
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Coutinho LDL, Junior TCT, Rangel MC. Sulforaphane: An emergent anti-cancer stem cell agent. Front Oncol 2023; 13:1089115. [PMID: 36776295 PMCID: PMC9909961 DOI: 10.3389/fonc.2023.1089115] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 01/09/2023] [Indexed: 01/28/2023] Open
Abstract
Cancer is a major public health concern worldwide responsible for high morbidity and mortality rates. Alternative therapies have been extensively investigated, and plant-derived compounds have caught the attention of the scientific community due to their chemopreventive and anticancer effects. Sulforaphane (SFN) is one of these naturally occurring agents, and studies have shown that it is able to target a specific cancer cell population displaying stem-like properties, known as cancer stem cells (CSCs). These cells can self-renewal and differentiate to form highly heterogeneous tumor masses. Notably, most of the conventional chemotherapeutic agents cannot target CSCs once they usually exist in a quiescent state and overall, the available cytotoxic drugs focus on highly dividing cells. This is, at least in part, one of the reasons why some oncologic patients relapse after standard therapy. In this review we bring together studies supporting not only the chemopreventive and anticancer properties of SFN, but especially the emerging anti-CSCs effects of this natural product and its potential to be used with conventional antineoplastic drugs in the clinical setting.
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5
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Anticarcinogenic Effects of Isothiocyanates on Hepatocellular Carcinoma. Int J Mol Sci 2022; 23:ijms232213834. [PMID: 36430307 PMCID: PMC9693344 DOI: 10.3390/ijms232213834] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 11/02/2022] [Accepted: 11/08/2022] [Indexed: 11/12/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the most common type of primary liver cancer, accounting for about 90% of cases. Sorafenib, lenvatinib, and the combination of atezolizumab and bevacizumab are considered first-line treatments for advanced HCC. However, clinical application of these drugs has also caused some adverse reactions such as hypertension, elevated aspartate aminotransferases, and proteinuria. At present, natural products and their derivatives have drawn more and more attention due to less side effects as cancer treatments. Isothiocyanates (ITCs) are one type of hydrolysis products from glucosinolates (GLSs), secondary plant metabolites found exclusively in cruciferous vegetables. Accumulating evidence from encouraging in vitro and in vivo animal models has demonstrated that ITCs have multiple biological activities, especially their potentially health-promoting activities (antibacterial, antioxidant, and anticarcinogenic effects). In this review, we aim to comprehensively summarize the chemopreventive, anticancer, and chemosensitizative effects of ITCs on HCC, and explain the underlying molecular mechanisms.
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Zhang Y, Lu Q, Li N, Xu M, Miyamoto T, Liu J. Sulforaphane suppresses metastasis of triple-negative breast cancer cells by targeting the RAF/MEK/ERK pathway. NPJ Breast Cancer 2022; 8:40. [PMID: 35332167 PMCID: PMC8948359 DOI: 10.1038/s41523-022-00402-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 02/22/2022] [Indexed: 12/15/2022] Open
Abstract
Breast cancer metastasis is the main cause of cancer death in women, so far, no effective treatment has inhibited breast cancer metastasis. Sulforaphane (SFN), a natural compound derived from broccoli, has shown potential health benefits in many cancers. However, research on breast cancer metastasis is still insufficient. Here, we showed that SFN, including its two isomers of R-SFN and S-SFN, significantly inhibited TGF-β1-induced migration and invasion in breast cancer cells. Proteomic and phosphoproteomic analysis showed that SFN affected the formation of the cytoskeleton. Subsequent experiments confirmed that SFN significantly inhibited TGF-β1-induced actin stress fiber formation and the expression of actin stress fiber formation-associated proteins, including paxillin, IQGAP1, FAK, PAK2, and ROCK. Additionally, SFN is directly bound to RAF family proteins (including ARAF, BRAF, and CRAF) and inhibited MEK and ERK phosphorylation. These in vitro results indicate that SFN targets the RAF/MEK/ERK signaling pathway to inhibit the formation of actin stress fibers, thereby inhibiting breast cancer cell metastasis.
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Affiliation(s)
- Ying Zhang
- Department of Molecular and Cellular Physiology, Yamaguchi University, Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan.
| | - Qian Lu
- Department of Molecular and Cellular Physiology, Yamaguchi University, Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan
| | - Nan Li
- Department of Molecular and Cellular Physiology, Yamaguchi University, Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan
| | - Ming Xu
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University, Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan
| | - Tatsuo Miyamoto
- Department of Molecular and Cellular Physiology, Yamaguchi University, Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan
| | - Jing Liu
- College of Pharmacy, Dalian Medical University, No.9 West Section Lvshun South Road, Dalian, 116044, China.
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Yan Y, Zhou Y, Li J, Zheng Z, Hu Y, Li L, Wu W. Sulforaphane downregulated fatty acid synthase and inhibited microtubule-mediated mitophagy leading to apoptosis. Cell Death Dis 2021; 12:917. [PMID: 34620841 PMCID: PMC8497537 DOI: 10.1038/s41419-021-04198-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 08/29/2021] [Accepted: 09/17/2021] [Indexed: 12/19/2022]
Abstract
We previously demonstrated that sulforaphane (SFN) inhibited autophagy leading to apoptosis in human non-small cell lung cancer (NSCLC) cells, but the underlying subcellular mechanisms were unknown. Hereby, high-performance liquid chromatography-tandem mass spectrometry uncovered that SFN regulated the production of lipoproteins, and microtubule- and autophagy-associated proteins. Further, highly expressed fatty acid synthase (FASN) contributed to cancer malignancy and poor prognosis. Results showed that SFN depolymerized microtubules, downregulated FASN, and decreased its binding to α-tubulin; SFN downregulated FASN, acetyl CoA carboxylase (ACACA), and ATP citrate lyase (ACLY) via activating proteasomes and downregulating transcriptional factor SREBP1; SFN inhibited the interactions among α-tubulin and FASN, ACACA, and ACLY; SFN decreased the amount of intracellular fatty acid (FA) and mitochondrial phospholipids; and knockdown of FASN decreased mitochondrial membrane potential (ΔΨm) and increased reactive oxygen species, mitochondrial abnormality, and apoptosis. Further, SFN downregulated mitophagy-associated proteins Bnip3 and NIX, and upregulated mitochondrial LC3 II/I. Transmission electron microscopy showed mitochondrial abnormality and accumulation of mitophagosomes in response to SFN. Combined with mitophagy inducer CCCP or autophagosome–lysosome fusion inhibitor Bafilomycin A1, we found that SFN inhibited mitophagosome–lysosome fusion leading to mitophagosome accumulation. SFN reduced the interaction between NIX and LC3 II/I, and reversed CCCP-caused FA increase. Furthermore, knockdown of α-tubulin downregulated NIX and BNIP3 production, and upregulated LC3 II/I. Besides, SFN reduced the interaction and colocalization between α-tubulin and NIX. Thus, SFN might cause apoptosis via inhibiting microtubule-mediated mitophagy. These results might give us a new insight into the mechanisms of SFN-caused apoptosis in the subcellular level.
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Affiliation(s)
- Yuting Yan
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, China.,Beijing Key Laboratory for Tumor Invasion and Metastasis, Beijing, China.,State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, Beijing, 100037, China
| | - Yan Zhou
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, China.,Beijing Key Laboratory for Tumor Invasion and Metastasis, Beijing, China
| | - Juntao Li
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, China.,Beijing Key Laboratory for Tumor Invasion and Metastasis, Beijing, China
| | - Zhongnan Zheng
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, China.,Beijing Key Laboratory for Tumor Invasion and Metastasis, Beijing, China
| | - Yabin Hu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, China.,Beijing Key Laboratory for Tumor Invasion and Metastasis, Beijing, China
| | - Lei Li
- Central Laboratory, Capital Medical University, Beijing, China.,Capital Medical University, No. 10, Xitoutiao, Beijing, 100069, China
| | - Wei Wu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, China. .,Beijing Key Laboratory for Tumor Invasion and Metastasis, Beijing, China.
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8
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Chen Y, Wang HH, Chang HH, Huang YH, Wang JR, Changchien CY, Wu ST. Guggulsterone induces apoptosis and inhibits lysosomal-dependent migration in human bladder cancer cells. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2021; 87:153587. [PMID: 34044254 DOI: 10.1016/j.phymed.2021.153587] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Revised: 04/18/2021] [Accepted: 04/27/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND The survival rate and therapeutic options for patients with bladder cancer have improved little in recent decades. Guggulsterone (GS), a phytoestrogen, has been investigated as an anticancer drug in various malignancies. PURPOSE The present study aimed to evaluate the anticancer effects of E-isomer and Z-isomer GS in the human bladder cancer cell lines TSGH8301 (low-grade) and T24 (high-grade) and their underlying mechanisms. METHODS The cell survival effect of GS was investigated by the MTT and colony formation assays in bladder cancer cell lines. Flow cytometry was used to analyze the cell cycle and cell death. Migration ability was measured by wound healing and transwell assays. Protein expression was determined by Western blot after GS treatment. The potency of GS on subcutaneous TSGH8301 bladder tumors was evaluated using an in vivo imaging system. RESULTS E-isomer GS reduced the survival rate of both low- and high-grade human bladder cancer cells. GS caused cell cycle arrest, accompanied by the decrease and increase in cyclin A and p21 levels, respectively. Additionally, caspase-dependent apoptosis was observed following GS treatment. Furthermore, GS treatment downregulated mTOR-Akt signaling and induced autophagy with p62 and LC3β-II expression. Moreover, the farnesoid X receptor was involved in GS-inhibited cell growth. In addition, GS reduced the migration ability with a decrease in integrin-focal adhesion kinase and myosin light chain. Interestingly, the suppression of GS-mediated migration was prevented by the lysosomal inhibitor ammonium chloride (NH4Cl). GS also reduced TSGH8301 bladder cancer cell progression by increasing the level of p21, cleaved caspase 3, cleaved poly (ADP-ribose) polymerase (PARP), and LC3β-II in vivo. CONCLUSIONS The current findings suggest that GS treatment may serve as a potential anticancer therapy for different grades of urothelial carcinoma.
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Affiliation(s)
- Ying Chen
- Department of Biology and Anatomy, National Defense Medical Center, Taipei, Taiwan
| | - Hisao-Hsien Wang
- Department of Urology, Cheng Hsin General Hospital, Taipei, Taiwan
| | - Hsin-Han Chang
- Department of Biology and Anatomy, National Defense Medical Center, Taipei, Taiwan
| | - Yun-Hsuan Huang
- Department of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Jeffrey R Wang
- Department of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Chih-Ying Changchien
- Department of Biology and Anatomy, National Defense Medical Center, Taipei, Taiwan; Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Sheng-Tang Wu
- Division of Urology, Department of Surgery, Tri-Service General Hospital and National Defense Medical Center, Taipei, Taiwan; Department of Medical Planning, Medical Affairs Bureau Ministry of National Defense Taiwan.
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9
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Albuquerque C, Manguinhas R, Costa JG, Gil N, Codony-Servat J, Castro M, Miranda JP, Fernandes AS, Rosell R, Oliveira NG. A narrative review of the migration and invasion features of non-small cell lung cancer cells upon xenobiotic exposure: insights from in vitro studies. Transl Lung Cancer Res 2021; 10:2698-2714. [PMID: 34295671 PMCID: PMC8264350 DOI: 10.21037/tlcr-21-121] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 05/10/2021] [Indexed: 01/03/2023]
Abstract
Lung cancer (LC) is the leading cause of cancer deaths worldwide, being non-small lung cancer (NSCLC) sub-types the most prevalent. Since most LC cases are only detected during the last stage of the disease the high mortality rate is strongly associated with metastases. For this reason, the migratory and invasive capacity of these cancer cells as well as the mechanisms involved have long been studied to uncover novel strategies to prevent metastases and improve the patients’ prognosis. This narrative review provides an overview of the main in vitro migration and invasion assays employed in NSCLC research. While several methods have been developed, experiments using conventional cell culture models prevailed, specifically the wound-healing and the transwell migration and invasion assays. Moreover, it is provided herewith a summary of the available information concerning chemical contaminants that may promote the migratory/invasive properties of NSCLC cells in vitro, shedding some light on possible LC risk factors. Most of the reported agents with pro-migration/invasion effects derive from cigarette smoking [e.g., Benzo(a)pyrene and cadmium] and air pollution. This review further presents several studies in which different dietary/plant-derived compounds demonstrated to impair migration/invasion processes in NSCLC cells in vitro. These chemicals that have been proposed as anti-migratory consisted mainly of natural bioactive substances, including polyphenols non-flavonoids, flavonoids, bibenzyls, terpenes, alkaloids, and steroids. Some of these compounds may eventually represent novel therapeutic strategies to be considered in the future to prevent metastasis formation in LC, which highlights the need for additional in vitro methodologies that more closely resemble the in vivo tumor microenvironment and cancer cell interactions. These studies along with adequate in vivo models should be further explored as proof of concept for the most promising compounds.
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Affiliation(s)
- Catarina Albuquerque
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisboa, Portugal
| | - Rita Manguinhas
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisboa, Portugal
| | - João G Costa
- CBIOS, Universidade Lusófona's Research Center for Biosciences & Health Technologies, Lisboa, Portugal
| | - Nuno Gil
- Lung Cancer Unit, Champalimaud Centre for the Unknown, Lisboa, Portugal
| | - Jordi Codony-Servat
- Laboratory of Oncology/Pangaea Oncology S.L., Quirón-Dexeus University Institute, Barcelona, Spain
| | - Matilde Castro
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisboa, Portugal
| | - Joana P Miranda
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisboa, Portugal
| | - Ana S Fernandes
- CBIOS, Universidade Lusófona's Research Center for Biosciences & Health Technologies, Lisboa, Portugal
| | - Rafael Rosell
- Laboratory of Oncology/Pangaea Oncology S.L., Quirón-Dexeus University Institute, Barcelona, Spain.,Laboratory of Cellular and Molecular Biology, Institute for Health Science Research Germans Trias i Pujol (IGTP), Campus Can Ruti, Barcelona, Spain.,Internal Medicine Department, Universitat Autónoma de Barcelona, Campus de la UAB, Barcelona, Spain
| | - Nuno G Oliveira
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisboa, Portugal
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Xu L, Zhang X, Wang Z, Zhao X, Zhao L, Hu Y. Kinesin family member 2A promotes cancer cell viability, mobility, stemness, and chemoresistance to cisplatin by activating the PI3K/AKT/VEGF signaling pathway in non-small cell lung cancer. Am J Transl Res 2021; 13:2060-2076. [PMID: 34017375 PMCID: PMC8129315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 08/01/2020] [Indexed: 06/12/2023]
Abstract
Kinesin family member 2A (KIF2A), a member of the kinesin-13 protein family that functions as a regulator in mitosis, neuron branch extension, etc., is reported to be involved in the pathogenesis of multiple cancers. This study assessed KIF2A effects on cancer cell functions and sensitivity to chemotherapy and its interaction with PI3K/AKT/VEGF signaling when mediating cancer cell functions, and chemosensitivity in non-small cell lung cancer (NSCLC). Human bronchial epithelial cell line BEAS-2B and human NSCLC cell lines NCI-H1299, NCI-H385, NCI-H1650, and A549 were used. The KIF2A and negative control (NC) overexpression plasmids were transfected into A549 cells; KIF2A and NC knock-down plasmids were transfected into NCI-H1299 cells. Rescue experiments were conducted by transfecting PI3K and NC knock-down plasmids into KIF2A overexpression A549 cells and transfecting PI3K and NC overexpression plasmids into KIF2A knock-down NCI-H1299 cells. Proliferation, apoptosis, migration, invasion, CD133+ proportion, sensitivity to chemotherapeutics, and PI3K/AKT/VEGF pathway were assessed. KIF2A mRNA and protein expression levels were elevated in NCI-H1299, NCI-H385, NCI-H1650, and A549 cells compared to BEAS-2B cells. KIF2A overexpression elevated proliferation, migration, invasion, stemness, and resistance to cisplatin but did not affect apoptosis or resistance to pemetrexed in A549 cells. Furthermore, KIF2A knock-down repressed proliferation, migration, invasion, stemness, and resistance to cisplatin, but not to pemetrexed, and it enhanced apoptosis in NCI-H1299 cells. Rescue experiments showed that the PI3K/AKT/VEGF pathway compensated for KIF2A effects on cell functions and sensitivity to cisplatin in A549 and NCI-H1299 cells. In conclusion, KIF2A advocates NSCLC cell viability, mobility, stemness, and chemoresistance to cisplatin by activating the PI3K/AKT/VEGF signaling pathway.
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Affiliation(s)
- Liwei Xu
- Department of Respiratory and Critical Care Medicine, The First Hospital of China Medical UniversityShenyang, China
| | - Xiaochun Zhang
- Department of Respiratory and Critical Care Medicine, The First Hospital of China Medical UniversityShenyang, China
| | - Zanfeng Wang
- Department of Respiratory and Critical Care Medicine, The First Hospital of China Medical UniversityShenyang, China
| | - Xinyang Zhao
- Department of Respiratory and Critical Care Medicine, The First Hospital of China Medical UniversityShenyang, China
| | - Li Zhao
- Department of Radiology, The First Hospital of China Medical UniversityShenyang, China
| | - Yue Hu
- Department of Outpatient, The First Hospital of China Medical UniversityShenyang, China
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11
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Identification of sulforaphane regulatory network in hepatocytes by microarray data analysis based on GEO database. Biosci Rep 2021; 41:227670. [PMID: 33491737 PMCID: PMC7876596 DOI: 10.1042/bsr20194464] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 12/17/2020] [Accepted: 01/21/2021] [Indexed: 12/25/2022] Open
Abstract
For the past several years, more and more attention has been paid to the exploration of traditional medicinal plants. Further studies have shown that more dietary consumption of cruciferous vegetables can prevent the occurrence of tumor, indicating the potential applications in the chemoprevention of cancer. Sulforaphane (SFN) has been identified by the National Cancer Institute as a candidate for chemopreventive research; it is one of several compounds selected by the National Cancer Institute’s Rapid Access to Preventive Intervention Development Program and is currently in use. In the present study, based on the data of Gene Expression Omnibus database (GEO), the gene expression profile of hepatocytes that were treated with SFN was analyzed. The ANOVA and Limma packets in R were used to analyze the differentially expressed genes (DEGs). On this basis, gene ontology (GO) function and Kyoto Encyclopedia of Genes and Genomes (KEGG) signaling pathway enrichment were further analyzed. The core gene HSP90-α (cytosolic), class A member 1 (HSP90AA1) was screened by protein–protein interaction (PPI) network established by STRING and Cytoscape software for further study. Finally, miRNAs targeted HSP90AA1 were predicted by miRanda. All in all, based on the data of GSE20479 chip, the molecular mechanism of SFN on hepatocytes was studied by a series of bioinformatics analysis methods, and it indicated that SFN might effect on the hepatocyte by regulating HSP90AA1.
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Sulforaphane induces S-phase arrest and apoptosis via p53-dependent manner in gastric cancer cells. Sci Rep 2021; 11:2504. [PMID: 33510228 PMCID: PMC7843980 DOI: 10.1038/s41598-021-81815-2] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 12/30/2020] [Indexed: 01/30/2023] Open
Abstract
Sulforaphane (SFN) extracted from broccoli sprout has previously been investigated for its potential properties in cancers, however, the underlying mechanisms of the anticancer activity of SFN remain not fully understood. In the present study, we investigate the effects of SFN on cell proliferation, cell cycle, cell apoptosis, and also the expression of several cell cycle and apoptosis-related genes by MTT assay, flow cytometry and western blot analysis in gastric cancer (GC) cells. The results showed that SFN could impair the colony-forming ability in BGC-823 and MGC-803 cell lines compared with the control. In addition, SFN significantly suppressed cell proliferation by arresting the cell cycle at the S phase and enhancing cell apoptosis in GC cells in a dose-dependent manner. Western blot results showed that SFN treatment significantly increased the expression levels of p53, p21 and decreased CDK2 expression, which directly regulated the S phase transition. The Bax and cleaved-caspase-3 genes involved in apoptosis executive functions were significantly increased in a dose-dependent manner in BGC-823 and MGC-803 cells. These results suggested that SFN-induced S phase cell cycle arrest and apoptosis through p53-dependent manner in GC cells, which suggested that SFN has a potential therapeutic application in the treatment and prevention of GC.
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Gu HF, Mao XY, Du M. Metabolism, absorption, and anti-cancer effects of sulforaphane: an update. Crit Rev Food Sci Nutr 2021; 62:3437-3452. [PMID: 33393366 DOI: 10.1080/10408398.2020.1865871] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Cancer is one of the most devastating diseases, and recently, a variety of natural compounds with preventive effects on cancer developments have been reported. Sulforaphane (SFN) is a potent anti-cancer isothiocyanate originating from Brassica oleracea (broccoli). SFN, mainly metabolized via mercapturic acid pathway, has high bioavailability and absorption. The present reviews mainly discussed the metabolism and absorption of SFN and newly discovered mechanistic understanding recent years for SFN's anti-cancer effects including promoting autophagy, inducing epigenetic modifications, suppressing glycolysis and fat metabolism. Moreover, its inhibitory effects on cancer stem cells and synergetic effects with other anti-cancer agents are also reviewed along with the clinical trials in this realm.
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Affiliation(s)
- Hao-Feng Gu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education; College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Xue-Ying Mao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education; College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Min Du
- Department of Animal Sciences, Washington State University, Pullman, Washington, USA
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Molecular Insights into the Multifunctional Role of Natural Compounds: Autophagy Modulation and Cancer Prevention. Biomedicines 2020; 8:biomedicines8110517. [PMID: 33228222 PMCID: PMC7699596 DOI: 10.3390/biomedicines8110517] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 11/12/2020] [Accepted: 11/12/2020] [Indexed: 12/16/2022] Open
Abstract
Autophagy is a vacuolar, lysosomal degradation pathway for injured and damaged protein molecules and organelles in eukaryotic cells, which is controlled by nutrients and stress responses. Dysregulation of cellular autophagy may lead to various diseases such as neurodegenerative disease, obesity, cardiovascular disease, diabetes, and malignancies. Recently, natural compounds have come to attention for being able to modulate the autophagy pathway in cancer prevention, although the prospective role of autophagy in cancer treatment is very complex and not yet clearly elucidated. Numerous synthetic chemicals have been identified that modulate autophagy and are favorable candidates for cancer treatment, but they have adverse side effects. Therefore, different phytochemicals, which include natural compounds and their derivatives, have attracted significant attention for use as autophagy modulators in cancer treatment with minimal side effects. In the current review, we discuss the promising role of natural compounds in modulating the autophagy pathway to control and prevent cancer, and provide possible therapeutic options.
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15
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Zhou Y, Wang Y, Wu S, Yan Y, Hu Y, Zheng Z, Li J, Wu W. Sulforaphane-cysteine inhibited migration and invasion via enhancing mitophagosome fusion to lysosome in human glioblastoma cells. Cell Death Dis 2020; 11:819. [PMID: 33004792 PMCID: PMC7530759 DOI: 10.1038/s41419-020-03024-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 09/13/2020] [Accepted: 09/15/2020] [Indexed: 12/24/2022]
Abstract
Here we uncovered the involved subcellular mechanisms that sulforaphane-cysteine (SFN-Cys) inhibited invasion in human glioblastoma (GBM). SFN-Cys significantly upregulated 45 and downregulated 14 microtubule-, mitophagy-, and invasion-associated proteins in GBM cells via HPLC-MS/MS and GEO ontology analysis; SFN-Cys disrupted microtubule by ERK1/2 phosphorylation-mediated downregulation of α-tubulin and Stathmin-1 leading to the inhibition of cell migration and invasion; SFN-Cys downregulated invasion-associated Claudin-5 and S100A4, and decreased the interaction of α-tubulin to Claudin-5. Knockdown of Claudin-5 and S100A4 significantly reduced the migration and invasion. Besides, SFN-Cys lowered the expressions of α-tubulin-mediated mitophagy-associated proteins Bnip3 and Nix. Transmission electron microscopy showed more membrane-deficient mitochondria and accumulated mitophagosomes in GBM cells, and mitochondria fusion might be downregulated because that SFN-Cys downregulated mitochondrial fusion protein OPA1. SFN-Cys increased the colocalization and interplay of LC3 to lysosomal membrane-associated protein LAMP1, aggravating the fusion of mitophagosome to lysosome. Nevertheless, SFN-Cys inhibited the lysosomal proteolytic capacity causing LC3II/LC3I elevation but autophagy substrate SQSTM1/p62 was not changed, mitophagosome accumulation, and the inhibition of migration and invasion in GBM cells. These results will help us develop high-efficiency and low-toxicity anticancer drugs to inhibit migration and invasion in GBM.
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Affiliation(s)
- Yan Zhou
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China
| | - Yalin Wang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China
| | - Sai Wu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China
| | - Yuting Yan
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China
| | - Yabin Hu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China
| | - Zhongnan Zheng
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China
| | - Juntao Li
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China
| | - Wei Wu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China. .,Beijing Key Laboratory for Invasion and Metastasis, Capital Medical University, No. 10, Xitoutiao, You An Men Wai Ave., Feng Tai District, Beijing, 100069, China.
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16
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Rafiei H, Ashrafizadeh M, Ahmadi Z. MicroRNAs as novel targets of sulforaphane in cancer therapy: The beginning of a new tale? Phytother Res 2020; 34:721-728. [PMID: 31972874 DOI: 10.1002/ptr.6572] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 09/30/2019] [Accepted: 11/12/2019] [Indexed: 12/18/2022]
Abstract
Effective management and treatment of cancer depend on developing novel antitumor drugs with the capability of targeting various molecular pathways. Identification and subsequent targeting of these pathways are of importance in cancer therapy. MicroRNAs (miRNAs) are small noncoding RNA molecules responsible for post-transcriptional regulation of genes. Notably, miRNAs participate in a number of biological processes such as proliferation, apoptosis, differentiation, and cell cycle regulation. So, any impairment in the expression and function of miRNAs is associated with development of disorders, particularly cancer. Naturally occurring nutraceutical compounds have attracted much attention due to their great antitumor activity. Among them, sulforaphane isolated from Brassica oleracea (broccoli) is of interest due to its therapeutic and biological activities such as antidiabetic, antioxidant, anti-inflammatory, hepatoprotection, and cardiprotection. Sulforaphane has demonstrated great antitumor activity and is able to significantly inhibit proliferation, viability, migration, malignancy, and epithelial-to-mesenchymal transition of cancer cells. These antitumor effects have widely been investigated, and it appears that there is a need for a precise review to demonstrate the molecular pathway that sulforaphane follows to exert its antitumor activity. At the present review, we focus on the modulatory impact of sulforaphane on miRNAs and exhibit that how various miRNAs in different cancers are regulated by sulforaphane.
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Affiliation(s)
- Hossein Rafiei
- Department of Biology, Faculty of Sciences, Islamic Azad University, Shiraz Branch, Shiraz, Iran
| | - Milad Ashrafizadeh
- Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Zahra Ahmadi
- Department of basic science, Islamic Azad university, Shoushtar Branch, Shoushtar, Iran
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