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Borlongan MC, Saha D, Wang H. Tumor Microenvironment: A Niche for Cancer Stem Cell Immunotherapy. Stem Cell Rev Rep 2024; 20:3-24. [PMID: 37861969 DOI: 10.1007/s12015-023-10639-6] [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] [Accepted: 10/02/2023] [Indexed: 10/21/2023]
Abstract
Tumorigenic Cancer Stem Cells (CSCs), often called tumor-initiating cells (TICs), represent a unique subset of cells within the tumor milieu. They stand apart from the bulk of tumor cells due to their exceptional self-renewal, metastatic, and differentiation capabilities. Despite significant progress in classifying CSCs, these cells remain notably resilient to conventional radiotherapy and chemotherapy, contributing to cancer recurrence. In this review, our objective is to explore novel avenues of research that delve into the distinctive characteristics of CSCs within their surrounding tumor microenvironment (TME). We will start with an overview of the defining features of CSCs and then delve into their intricate interactions with cells from the lymphoid lineage, namely T cells, B cells, and natural killer (NK) cells. Furthermore, we will discuss their dynamic interplay with myeloid lineage cells, including macrophages, neutrophils, and myeloid-derived suppressor cells (MDSCs). Moreover, we will illuminate the crosstalk between CSCs and cells of mesenchymal origin, specifically fibroblasts, adipocytes, and endothelial cells. Subsequently, we will underscore the pivotal role of CSCs within the context of the tumor-associated extracellular matrix (ECM). Finally, we will highlight pre-clinical and clinical studies that target CSCs within the intricate landscape of the TME, including CAR-T therapy, oncolytic viruses, and CSC-vaccines, with the ultimate goal of uncovering novel avenues for CSC-based cancer immunotherapy.
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Affiliation(s)
- Mia C Borlongan
- College of Medicine, California Northstate University, 9700 West Taron Drive, Elk Grove, CA, 95757, USA
| | - Dipongkor Saha
- Department of Pharmaceutical and Biomedical Sciences College of Pharmacy, California Northstate University, 9700 West Taron Drive, Elk Grove, CA, 95757, USA.
| | - Hongbin Wang
- College of Medicine, California Northstate University, 9700 West Taron Drive, Elk Grove, CA, 95757, USA.
- Department of Pharmaceutical and Biomedical Sciences College of Pharmacy, California Northstate University, 9700 West Taron Drive, Elk Grove, CA, 95757, USA.
- Master Program of Pharmaceutical Sciences College of Graduate Studies, Department of Pharmaceutical and Biomedical Sciences College of Pharmacy, Department of Basic Science College of Medicine, California Northstate University, 9700 West Taron Drive, Elk Grove, CA, 95757, USA.
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Laurindo LF, Direito R, Bueno Otoboni AMM, Goulart RA, Quesada K, Barbalho SM. Grape Processing Waste: Effects on Inflammatory Bowel Disease and Colorectal Cancer. FOOD REVIEWS INTERNATIONAL 2023. [DOI: 10.1080/87559129.2023.2168281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Affiliation(s)
- Lucas Fornari Laurindo
- Department of Biochemistry and Pharmacology/School of Medicine, UNIMAR, Marília, São Paulo, Brazil
| | - Rosa Direito
- Department of Pharmacy, Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, University of Lisbon, Lisbon, Portugal
| | | | - Ricardo Alvares Goulart
- Postgraduate Program (Structural and Functional Interactions in Rehabilitation), UNIMAR, Marília, São Paulo, Brazil
| | - Karina Quesada
- Department of Biochemistry and Pharmacology/School of Medicine, UNIMAR, Marília, São Paulo, Brazil
| | - Sandra Maria Barbalho
- Department of Biochemistry and Pharmacology/School of Medicine, UNIMAR, Marília, São Paulo, Brazil
- Department of Biochemistry and Nutrition, FATEC, Avenida Castro Alves, São Paulo, Brazil
- Postgraduate Program (Structural and Functional Interactions in Rehabilitation), UNIMAR, Marília, São Paulo, Brazil
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3
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Guo C, Zhang L, Zhao M, Ai Y, Liao W, Wan L, Liu Q, Li S, Zeng J, Ma X, Tang J. Targeting lipid metabolism with natural products: A novel strategy for gastrointestinal cancer therapy. Phytother Res 2023; 37:2036-2050. [PMID: 36748953 DOI: 10.1002/ptr.7735] [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: 10/09/2022] [Revised: 01/03/2023] [Accepted: 01/05/2023] [Indexed: 02/08/2023]
Abstract
Gastrointestinal cancer (GIC), including gastric cancer and colorectal cancer, is a common malignant tumor originating from gastrointestinal epithelial cells. Although the pathogenesis of GIC remains unclear, aberrant lipid metabolism has emerged as a hallmark of cancer. Several enzymes, proteins, and transcription factors are involved in lipid metabolism reprogramming in GIC, and their abnormal expression can promote lipid synthesis and accumulation of lipid droplets through numerous mechanisms, thereby affecting the growth, proliferation, and metastasis of GIC cells. Studies show that some natural compounds, including flavonoids, alkaloids, and saponins, can inhibit the de novo synthesis of lipids in GIC, reduce the level of lipid accumulation, and subsequently, inhibit the occurrence and development of GIC by regulating Sterol regulatory element-binding protein 1 (SREBP-1), adenosine monophosphate-activated protein kinase (AMPK), 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMGCR), phosphatidylinositol-3-kinase/Akt and the mammalian target of rapamycin PI3K/Akt/mTOR, amongst other targets and pathways. Therefore, targeting tumor lipid metabolism is the focus of anti-gastrointestinal tumor therapy. Although most natural products require further high-quality studies to firmly establish their clinical efficacy, we review the potential of natural products in the treatment of GIC and summarize the application prospect of lipid metabolism as a new target for the treatment of GIC, hoping to provide a reference for drug development for gastrointestinal tumors.
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Affiliation(s)
- Cui Guo
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lanlan Zhang
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, Key Laboratory of Plant Resources and Chemistry in Arid Regions, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Maoyuan Zhao
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yanling Ai
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Wenhao Liao
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lina Wan
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qingsong Liu
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Songtao Li
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jinhao Zeng
- Department of geriatrics, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.,TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiao Ma
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jianyuan Tang
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Shaban NZ, El-Faham AA, Abu-Serie MM, Habashy NH. Targeting apoptosis in MCF-7 and Ehrlich ascites carcinoma cells by saponifiable fractions from green and black Vitis vinifera seed oil. Biomed Pharmacother 2023; 157:114017. [PMID: 36395612 DOI: 10.1016/j.biopha.2022.114017] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 11/09/2022] [Accepted: 11/11/2022] [Indexed: 11/15/2022] Open
Abstract
Grape seed (GS) oil is one of the potential functional foods. For the first time, we evaluated the therapeutic effects of GS oil saponifiable (Sap)-fraction from black (BSap) and green (GSap) grapes on MCF-7 cells and Ehrlich ascites carcinoma (EAC) in mice. The fatty acid composition of BSap and GSap was determined using gas chromatography-mass spectrometry analysis. Approximately twelve distinct fatty acids were detected in BSap and eleven in GSap. BSap showed a greater cytotoxic effect on MCF-7 cells than GSap did by inducing apoptosis and reducing inflammation, while both grape fractions had superior potency to 5-FU. Furthermore, BSap massively boosted apoptosis and lowered redox potential (Eh) and CD44+ cells in EAC cells of EAC-bearing mice more than GSap, and both fractions were more efficient than 5-FU. Blood tests and liver histopathology revealed significant improvement in EAC-induced pathological alterations with these fractions. The in silico analysis implied the competitive inhibitory impacts of the most abundant fatty acid composites in BSap and GSap on cancer-metastasis-associated proteases (cathepsin B and MMP9). Also, this analysis predicted that the apoptotic action of these Sap fractions is independent of the 5'AMP-activated protein kinase. Therefore, grape Sap-fraction, especially BSap, may be a useful agent for cancer prevention.
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Affiliation(s)
- Nadia Z Shaban
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria 21511, Egypt
| | - Ashraf A El-Faham
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria 21511, Egypt
| | - Marwa M Abu-Serie
- Department of Medical Biotechnology, Genetic Engineering, and Biotechnology Research Institute, City of Scientific Research and Technological Applications (SRTA-City), New Borg EL-Arab, Alexandria 21934, Egypt.
| | - Noha H Habashy
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria 21511, Egypt.
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Gupta R, Bhatt LK, Johnston TP, Prabhavalkar KS. Colon cancer stem cells: Potential target for the treatment of colorectal cancer. Cancer Biol Ther 2019; 20:1068-1082. [PMID: 31050577 DOI: 10.1080/15384047.2019.1599660] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Despite incessant research, colon cancer still is one of the most common causes of fatalities in both men and women worldwide. Also, nearly 50% of patients with colorectal cancer show tumor recurrence. Recent investigations have highlighted the involvement of colon cancer stem cells (CCSCs) in cancer relapse and chemoresistance. CCSCs deliver a significant protumorigenic niche through persistent overexpression of self-renewal capabilities. Moreover, CSCs cross network with stromal cells, immune infiltrates, and cyotokine-chemokine, which potentiate their aggressive proliferative potential. Targeting CCSCs through small molecule inhibitors, miRNAs, and monoclonal antibodies (mAbs) in in vivo studies has generated compelling evidence for the effectiveness of these various treatments. This review effectively compiles the role of CCSC surface markers and dysregulated and/or upregulated pathways in the pathogenesis of colorectal cancer that can be used to target CCSCs for effective colorectal cancer treatment.
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Affiliation(s)
- Riya Gupta
- a Department of Pharmacology , SVKM's Dr. Bhanuben Nanavati College of Pharmacy , Mumbai , India
| | - Lokesh Kumar Bhatt
- a Department of Pharmacology , SVKM's Dr. Bhanuben Nanavati College of Pharmacy , Mumbai , India
| | - Thomas P Johnston
- b Division of Pharmacology and Pharmaceutical Sciences , University of Missouri-Kansas City , Kansas City , MO , USA
| | - Kedar S Prabhavalkar
- a Department of Pharmacology , SVKM's Dr. Bhanuben Nanavati College of Pharmacy , Mumbai , India
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Sarkar P, Thirumurugan K. Modulatory functions of bioactive fruits, vegetables and spices in adipogenesis and angiogenesis. J Funct Foods 2019. [DOI: 10.1016/j.jff.2018.12.036] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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Toden S, Ravindranathan P, Gu J, Cardenas J, Yuchang M, Goel A. Oligomeric proanthocyanidins (OPCs) target cancer stem-like cells and suppress tumor organoid formation in colorectal cancer. Sci Rep 2018; 8:3335. [PMID: 29463813 PMCID: PMC5820273 DOI: 10.1038/s41598-018-21478-8] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Accepted: 01/29/2018] [Indexed: 12/13/2022] Open
Abstract
Proanthocyanidins are a heterogeneous group of flavan-3-ol or flavan-3,4-diol oligomers present in various fruits and vegetables. In particular, the smaller oligomeric subset of proanthocyanidins, termed the oligomeric proanthocyanidins (OPCs) appear to have potent anti-tumorigenic properties, but the underlying mechanisms for their effectiveness remain unclear. Herein, we utilized a series of in vitro, in vivo and patient-derived organoid approaches to systematically investigate the chemoprotective role of OPCs in colorectal cancer. OPCs exerted anti-tumorigenic effects through inhibition of cellular proliferation, and induced apoptosis and cell cycle arrest. Intriguingly, OPCs suppressed spheroid derived cancer stem-like cell formation and decreased the expression of intestinal cancer stem cell markers including LGR5, CD44 and CD133. Mechanistically, RNA-sequencing results confirmed that OPCs prominently interfered with developmental and self-renewal pathways and identified several self-renewal associated oncogenes targeted by OPCs. Furthermore, OPCs inhibited Hippo pathway through downregulation of its key transcriptional regulators, YAP and TAZ. Finally, we confirmed anti-tumorigenic effects of OPCs using multiple xenograft experiments and recapitulated its protective effects using patient-derived colorectal tumor organoids. Collectively, we have comprehensively assessed anti-tumorigenic properties of OPCs and our data throws light on previously unrecognized chemopreventive mechanisms of OPCs highlighting its therapeutic potential.
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Affiliation(s)
- Shusuke Toden
- Center for Gastrointestinal Research, Translational Genomics and Oncology, Baylor Scott & White Research Institute and Charles A Sammons Cancer Center, Baylor University Medical Center, Dallas, TX, 75246, USA
| | - Preethi Ravindranathan
- Center for Gastrointestinal Research, Translational Genomics and Oncology, Baylor Scott & White Research Institute and Charles A Sammons Cancer Center, Baylor University Medical Center, Dallas, TX, 75246, USA
| | - Jinghua Gu
- Baylor Scott & White Research Institute, Dallas, Texas, USA
| | - Jacob Cardenas
- Baylor Scott & White Research Institute, Dallas, Texas, USA
| | - Madelaine Yuchang
- Center for Gastrointestinal Research, Translational Genomics and Oncology, Baylor Scott & White Research Institute and Charles A Sammons Cancer Center, Baylor University Medical Center, Dallas, TX, 75246, USA
| | - Ajay Goel
- Center for Gastrointestinal Research, Translational Genomics and Oncology, Baylor Scott & White Research Institute and Charles A Sammons Cancer Center, Baylor University Medical Center, Dallas, TX, 75246, USA.
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Jin H, Chen L, Wang S, Chao D. Portulaca oleracea extract can inhibit nodule formation of colon cancer stem cells by regulating gene expression of the Notch signal transduction pathway. Tumour Biol 2017; 39:1010428317708699. [PMID: 28714363 DOI: 10.1177/1010428317708699] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
To investigate whether Portulaca oleracea extract affects tumor formation in colon cancer stem cells and its chemotherapy sensitivity. In addition, to analyze associated genetic changes within the Notch signal transduction pathway. Serum-free cultures of colon cancer cells (HT-29) and HT-29 cancer stem cells were treated with the chemotherapeutic drug 5-fluorouracil to assess sensitivity. Injections of the stem cells were also given to BALB/c mice to confirm tumor growth and note its characteristics. In addition, the effect of different concentrations of P. oleracea extract was tested on the growth of HT-29 colon cancer cells and HT-29 cancer stem cells, as determined by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide method. The effects of P. oleracea extract on the expression of β-catenin, Notch1, and Notch2 in the HT-29 cells were studied using reverse transcription polymerase chain reaction and Western blotting. The tumor volume of the HT29 cells was two times larger than that of HT29 cancer stem cells. Treatment with P. oleracea extract inhibited the proliferation of both HT-29 cancer cells and HT-29 cancer stem cells at doses from 0.07 to 2.25 µg/mL. Apoptosis of HT-29 cancer cells and HT-29 cancer stem cells was assessed by flow cytometry; it was enhanced by the addition of P. oleracea extract. Finally, treatment with P. oleracea extract significantly downregulated the expression of the Notch1 and β-catenin genes in both cell types. The results of this study show that P. oleracea extract inhibits the growth of colon cancer stem cells in a dose-dependent manner. Furthermore, it inhibits the expression of the Notch1 and β-catenin genes. Taken together, this suggests that it may elicit its effects through regulatory and target genes that mediate the Notch signal transduction pathway.
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Affiliation(s)
- Heiying Jin
- 1 Department of Colorectal Surgery, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Li Chen
- 2 Department of Biological Science, Michigan Technological University, Houghton, MI, USA
| | - Shuiming Wang
- 3 Department of Colorectal Surgery, The Third Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Deng Chao
- 3 Department of Colorectal Surgery, The Third Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
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Cancer Stem Cells and Their Microenvironment: Biology and Therapeutic Implications. Stem Cells Int 2017; 2017:3714190. [PMID: 28337221 PMCID: PMC5346399 DOI: 10.1155/2017/3714190] [Citation(s) in RCA: 103] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 02/09/2017] [Indexed: 01/03/2023] Open
Abstract
Tumor consists of heterogeneous cancer cells including cancer stem cells (CSCs) that can terminally differentiate into tumor bulk. Normal stem cells in normal organs regulate self-renewal within a stem cell niche. Likewise, accumulating evidence has also suggested that CSCs are maintained extrinsically within the tumor microenvironment, which includes both cellular and physical factors. Here, we review the significance of stromal cells, immune cells, extracellular matrix, tumor stiffness, and hypoxia in regulation of CSC plasticity and therapeutic resistance. With a better understanding of how CSC interacts with its niche, we are able to identify potential therapeutic targets for the development of more effective treatments against cancer.
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