1
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Ramzy A, Soliman AH, Hassanein SI, Sebak AA. Multitarget, multiagent PLGA nanoparticles for simultaneous tumor eradication and TME remodeling in a melanoma mouse model. Drug Deliv Transl Res 2024; 14:491-509. [PMID: 37612575 PMCID: PMC10761550 DOI: 10.1007/s13346-023-01413-9] [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: 08/08/2023] [Indexed: 08/25/2023]
Abstract
Despite the fact that chemoimmunotherapy has emerged as a key component in the era of cancer immunotherapy, it is challenged by the complex tumor microenvironment (TME) that is jam-packed with cellular and non-cellular immunosuppressive components. The aim of this study was to design a nanoparticulate system capable of sufficiently accumulating in the tumor and spleen to mediate local and systemic immune responses, respectively. The study also aimed to remodel the immunosuppressive TME. For such reasons, multi-functional polylactic-co-glycolic acid (PLGA) nanoparticles (NPs) were engineered to simultaneously eradicate the cancer cells, silence the tumor-associated fibroblasts (TAFs), and re-educate the tumor-associated macrophages (TAMs) using doxorubicin, losartan, and metformin, respectively. These agents were also selected for their ability to tip the balance of the splenic immune cells towards immunostimulatory phenotypes. To establish TAM and TAF cultures, normal macrophages and fibroblasts were incubated with B16F10 melanoma cell (Mel)-derived secretome. Drug-loaded PLGA NPs were prepared, characterized, and tested in the target cell types. Organ distribution of fluorescein-loaded PLGA NPs was evaluated in a mouse model of melanoma. Finally, the local and systemic effects of different combination therapy programs were portrayed. The in vitro studies showed that the drug-loaded PLGA NPs could significantly ablate the immunosuppressive nature of Mel and skew TAMs and TAFs towards more favorable phenotypes. While in vivo, PLGA NPs were proven to exhibit long blood circulation time and to localize preferentially in the tumor and the spleen. The combination of either metformin or losartan with doxorubicin was superior to the monotherapy, both locally and systemically. However, the three-agent combo produced detrimental effects in the form of compromised well-being, immune depletion, and metastasis. These findings indicate the potential of TME remodeling as means to prime the tumors for successful chemoimmunotherapy. In addition, they shed light on the importance of the careful use of combination therapies and the necessity of employing dose-reduction strategies. D-NPs doxorubicin-loaded NPs, M-NPs metformin-loaded NPs, L-NPs losartan-loaded NPs, TAMs tumor-associated macrophages, TAFs tumor-associated fibroblasts, PD-L1 programmed death ligand 1, TNF-α tumor necrosis factor alpha, TGF-β transforming growth factor beta, CD206/40/86 cluster of differentiation 206/40/86, α-SMA alpha-smooth muscle actin, MMPs matrix metalloproteases.
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Affiliation(s)
- Asmaa Ramzy
- Department of Pharmaceutical Technology, Faculty of Pharmacy & Biotechnology, the German University in Cairo, New Cairo, 11511, Egypt
| | - Aya H Soliman
- Department of Pharmaceutical Biology, Faculty of Pharmacy & Biotechnology, the German University in Cairo, New Cairo, 11511, Egypt
| | - Sally I Hassanein
- Department of Biochemistry, Faculty of Pharmacy & Biotechnology, the German University in Cairo, New Cairo, 11511, Egypt
| | - Aya A Sebak
- Department of Pharmaceutical Technology, Faculty of Pharmacy & Biotechnology, the German University in Cairo, New Cairo, 11511, Egypt.
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2
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Dwivedi N, Gangadharan C, Pillai V, Kuriakose M, Suresh A, Das M. Establishment and characterization of novel autologous pair cell lines from two Indian non‑habitual tongue carcinoma patients. Oncol Rep 2022; 48:150. [DOI: 10.3892/or.2022.8362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 06/01/2022] [Indexed: 11/05/2022] Open
Affiliation(s)
- Nehanjali Dwivedi
- Molecular Immunology Program, MSMF, Narayana Health City, Bangalore 560099, India
| | - Charitha Gangadharan
- Department of Clinical Research, Mazumdar Shaw Medical Centre, Narayana Health City, Bangalore 560099, India
| | - Vijay Pillai
- Consultant, Department of Head and Neck Surgery, Mazumdar Shaw Medical Centre, Narayana Health City, Bangalore 560099, India
| | - Moni Kuriakose
- Consultant, Department of Head and Neck Surgery, Mazumdar Shaw Medical Centre, Narayana Health City, Bangalore 560099, India
| | - Amritha Suresh
- Integrated Head and Neck Oncology Research Program, MSMF, Narayana Health City, Bangalore 560099, India
| | - Manjula Das
- Molecular Immunology Program, MSMF, Narayana Health City, Bangalore 560099, India
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3
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Tsukamoto T, Tsujii M, Odake K, Iino T, Nakamura T, Matsumine A, Sudo A. Febuxostat reduces muscle wasting in tumor-bearing mice with LM8 osteosarcoma cells via inhibition of reactive oxygen species generation. Free Radic Res 2021; 55:810-820. [PMID: 34278932 DOI: 10.1080/10715762.2021.1947502] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Cachexic condition due to malignant tumors has been a challenging problem. The aim of this study is to analyze effects of febuxostat on both in vitro and in vivo models of the wasting of skeletal muscles, due to LM8 osteosarcoma cells. C2C12 myotubes were incubated in the conditioned medium of LM8. Febuxostat was added at a concentration of 3 µM and 30 µM, and ROS, diameter of myotubes, and expression of atrogin-1 were analyzed. Furthermore, an in vivo study was performed by subcutaneous injection of LM8 on C3H mice. Febuxostat was administered in the drinking water at 5 µg/ml, and 25 µg/ml. In addition, tumor-bearing mice without febuxostat (group TB) and control mice (group C) were established. At 4 weeks, body weight, wet weights of the gastrocnemius muscles, XO activity, 8-OHdG, and expression of TNF-α and IL-6 were evaluated. ROS generation, atrophy of myotubes, and upregulation of atrogin-1 were clearly observed in C2C12 myotubes following incubation in the conditioned medium. These pathological conditions were significantly inhibited by febuxostat administration. Furthermore, mice in group TB showed significant loss of body weight and muscle weight in which XO activity, 8-OHdG, and expression of IL-6 were significantly increased compared to those in group C. Febuxostat administration not only significantly improved the body weight and muscleweight, but also reduced markers of oxidative stress and pro-inflammatory cytokines. Febuxostat did not show anti-tumor effects. Febuxostat, which is clinically used for treatment of hyperuricemia, is effective against the wasting of the skeletal muscles induced by LM8 osteosarcoma cells.
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Affiliation(s)
- Tadashi Tsukamoto
- Department of Orthopaedic Surgery, Mie university Graduate School of Medicine, Tsu, Japan
| | - Masaya Tsujii
- Department of Orthopaedic Surgery, Mie university Graduate School of Medicine, Tsu, Japan
| | - Kazuya Odake
- Department of Orthopaedic Surgery, Mie university Graduate School of Medicine, Tsu, Japan
| | - Takahiro Iino
- Department of Orthopaedic Surgery, Mie university Graduate School of Medicine, Tsu, Japan
| | - Tomoki Nakamura
- Department of Orthopaedic Surgery, Mie university Graduate School of Medicine, Tsu, Japan
| | - Akihiko Matsumine
- Department of Orthopaedic Surgery, Fukui University Faculty of Medical Science, Eiheiji-Cho, Japan
| | - Akihiro Sudo
- Department of Orthopaedic Surgery, Mie university Graduate School of Medicine, Tsu, Japan
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Modeling the Early Steps of Ovarian Cancer Dissemination in an Organotypic Culture of the Human Peritoneal Cavity. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1330:75-94. [PMID: 34339031 DOI: 10.1007/978-3-030-73359-9_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The majority of ovarian cancer patients present clinically with wide-spread metastases throughout the peritoneal cavity, metastasizing to the mesothelium-lined peritoneum and visceral adipose depots within the abdomen. This unique metastatic tumor microenvironment is comprised of multiple cell types, including mesothelial cells, fibroblasts, adipocytes, macrophages, neutrophils, and T lymphocytes. Modeling advancements, including complex 3D systems and organoids, coupled with 2D cocultures, in vivo mouse models, and ex vivo human tissue cultures have greatly enhanced our understanding of the tumor-stroma interactions that are required for successful metastasis of ovarian cancer cells. However, advanced multifaceted model systems that incorporate frequency and spatial distribution of all cell types present in the tumor microenvironment of ovarian cancer are needed to enhance our knowledge of ovarian cancer biology in order to identify methods for preventing and treating metastatic disease. This review highlights the utility of recently developed modeling approaches, summarizes some of the resulting progress using these techniques, and suggests how these strategies may be implemented to elucidate signaling processes among cell types of the tumor microenvironment that promote ovarian cancer metastasis.
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5
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Abdullah Zubir AZ, Whawell SA, Wong TS, Khurram SA. The chemokine lymphotactin and its recombinant variants in oral cancer cell regulation. Oral Dis 2020; 26:1668-1676. [PMID: 32562323 DOI: 10.1111/odi.13500] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/26/2020] [Accepted: 06/08/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND The expression of XCR1 receptor and its metamorphic ligand lymphotactin (hLtn) has been shown in cancers but their precise role in tumorigenesis is poorly understood including the significance of the physiologically existing hLtn monomeric (CC3) and dimeric (W55D) confirmations where the latter thought to function as the receptor antagonist. The aim of this study was to explore the functional role of bioengineered hLtn variants and the role of fibroblasts in XCR1/hLtn expression regulation in oral cancer cells (OCCL). MATERIAL AND METHODS qRT-PCR and flow cytometry were performed to evaluate mRNA and protein expression of XCR1 and hLtn. Recombinant hLtn variants (wild-type, CC3 and W55D mutant) were designed, expressed, purified and evaluated using proliferation, adhesion and chemotaxis assays. XCR1 and hLtn expression regulation by fibroblasts was determined using indirect co-culture. XCR1 and hLtn expression in primary and metastatic OSCC tissue was assessed using immunohistochemistry. RESULTS hLtn caused a significant decrease in OCCL XCR1 surface protein expression. hLtn CC3 mutant was highly functional facilitating proliferation and migration. Conditioned media from primary cancer-associated and senescent fibroblasts significantly upregulated XCR1 and hLtn mRNA expression in OCCL. Immunohistochemistry revealed higher XCR1 and hLtn expression in metastatic tumour deposits and surrounding stroma compared to primary OSCC tissue. CONCLUSIONS The development of hLtn biological mutants, regulation of XCR1 expression by its ligand hLtn and crosstalk with fibroblasts are novel findings suggesting an important role for the XCR1/hLtn axis within the OSCC tumour microenvironment. These discoveries build upon previous studies and suggest that the hLtn/XCR1 axis has a significant role in stromal crosstalk and OSCC progression.
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Affiliation(s)
- Amir Zaki Abdullah Zubir
- Unit of Oral and Maxillofacial Pathology, School of Clinical Dentistry, University of Sheffield, Sheffield, UK
| | - Simon A Whawell
- Unit of Oral and Maxillofacial Pathology, School of Clinical Dentistry, University of Sheffield, Sheffield, UK
| | - Tuck Seng Wong
- CheLSI, Chemical and Biological Engineering Department, University of Sheffield, Sheffield, UK
| | - Syed Ali Khurram
- Unit of Oral and Maxillofacial Pathology, School of Clinical Dentistry, University of Sheffield, Sheffield, UK
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6
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Wang FT, Sun W, Zhang JT, Fan YZ. Cancer-associated fibroblast regulation of tumor neo-angiogenesis as a therapeutic target in cancer. Oncol Lett 2019; 17:3055-3065. [PMID: 30867734 PMCID: PMC6396119 DOI: 10.3892/ol.2019.9973] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 12/21/2018] [Indexed: 12/20/2022] Open
Abstract
Adequate blood supply is essential for tumor survival, growth and metastasis. The tumor microenvironment (TME) is dynamic and complex, comprising cancer cells, cancer-associated stromal cells and their extracellular products. The TME serves an important role in tumor progression. Cancer-associated fibroblasts (CAFs) are the principal component of stromal cells within the TME, and contribute to tumor neo-angiogenesis by altering the proteome and degradome. The present paper reviews previous studies of the molecular signaling pathways by which CAFs promote tumor neo-angiogenesis and highlights therapeutic response targets. Also discussed are potential strategies for antitumor neo-angiogenesis to improve tumor treatment efficacy.
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Affiliation(s)
- Fang-Tao Wang
- Department of Surgery, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, P.R. China
| | - Wei Sun
- Department of Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, P.R. China
| | - Jing-Tao Zhang
- Department of Surgery, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, P.R. China
| | - Yue-Zu Fan
- Department of Surgery, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, P.R. China
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7
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López-Verdín S, Lavalle-Carrasco J, Carreón-Burciaga RG, Serafín-Higuera N, Molina-Frechero N, González-González R, Bologna-Molina R. Molecular Markers of Anticancer Drug Resistance in Head and Neck Squamous Cell Carcinoma: A Literature Review. Cancers (Basel) 2018; 10:cancers10100376. [PMID: 30308958 PMCID: PMC6210289 DOI: 10.3390/cancers10100376] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 10/01/2018] [Accepted: 10/08/2018] [Indexed: 02/07/2023] Open
Abstract
This manuscript provides an update to the literature on molecules with roles in tumor resistance therapy in head and neck squamous cell carcinoma (HNSCC). Although significant improvements have been made in the treatment for head and neck squamous cell carcinoma, physicians face yet another challenge-that of preserving oral functions, which involves the use of multidisciplinary therapies, such as multiple chemotherapies (CT) and radiotherapy (RT). Designing personalized therapeutic options requires the study of genes involved in drug resistance. This review provides an overview of the molecules that have been linked to resistance to chemotherapy in HNSCC, including the family of ATP-binding cassette transporters (ABCs), nucleotide excision repair/base excision repair (NER/BER) enzymatic complexes (which act on nonspecific DNA lesions generated by gamma and ultraviolet radiation by cross-linking and forming intra/interchain chemical adducts), cisplatin (a chemotherapeutic agent that causes DNA damage and induces apoptosis, which is a paradox because its effectiveness is based on the integrity of the genes involved in apoptotic signaling pathways), and cetuximab, including a discussion of the genes involved in the cell cycle and the proliferation of possible markers that confer resistance to cetuximab.
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Affiliation(s)
- Sandra López-Verdín
- Research Institute of Dentistry, Health Science Center, Universidad de Guadalajara, Guadalajara 4430, JAL, Mexico.
| | - Jesús Lavalle-Carrasco
- Department of Research, School of Dentistry, Universidad Juárez del Estado de Durango, Durango 34000, DGO, Mexico.
| | - Ramón G Carreón-Burciaga
- Department of Research, School of Dentistry, Universidad Juárez del Estado de Durango, Durango 34000, DGO, Mexico.
| | - Nicolás Serafín-Higuera
- Molecular Biology Department, School of Dentistry, Universidad Autónoma de Baja California, Mexicali 21040, Mexico.
| | - Nelly Molina-Frechero
- Department of Health Care, Xochimilco Unit, Universidad Autónoma Metropolitana (UAM) Xochimilco, Mexico City 04960, Mexico.
| | - Rogelio González-González
- Department of Research, School of Dentistry, Universidad Juárez del Estado de Durango, Durango 34000, DGO, Mexico.
| | - Ronell Bologna-Molina
- Department of Research, School of Dentistry, Universidad Juárez del Estado de Durango, Durango 34000, DGO, Mexico.
- Molecular Pathology Area, School of Dentistry, Universidad de la República, Montevideo 11600, Uruguay.
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8
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Wang Q, Tang Y, Wang T, Yang HL, Wang X, Ma H, Zhang P. EPCR promotes MGC803 human gastric cancer cell tumor angiogenesis in vitro through activating ERK1/2 and AKT in a PAR1-dependent manner. Oncol Lett 2018; 16:1565-1570. [PMID: 30008838 PMCID: PMC6036513 DOI: 10.3892/ol.2018.8869] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 05/22/2018] [Indexed: 11/26/2022] Open
Abstract
The endothelial cell protein C receptor (EPCR) serves a key role in activated protein C (APC)-mediated cytoprotective effects in endothelial cells, and is involved in the development of certain types of human cancer. To the best of our knowledge, the present study is the first to demonstrate that EPCR may exert effects on gastric cancer angiogenesis in vitro. To detect microvessel density (MVD), the microvascular endothelial cells were stained for cluster of differentiation (CD)31 and CD34 in 61 cases of surgical resection of gastric carcinoma tissues, and the association between the expression of EPCR protein and MVD was analyzed. In addition, to analyze the effect of EPCR expressed by gastric cancer cells on the proliferation, migration and angiogenic abilities of endothelial cells, human umbilical vein endothelial cells (HUVECs) were cultured with tumor-conditioned medium derived from EPCR knockdown or protease-activated receptor 1 (PAR1)-blocked MGC803 gastric cancer cells. A CCK-8 assay was used to assess the proliferation ability of the HUVECs. A Transwell assay was performed to assess the migration ability of the HUVECs and a Matrigel-based tube formation assay was used to assess the angiogenic activity of the HUVECs. The results demonstrated that the expression of EPCR was correlated with the MVD of gastric cancer tissues. When cultured with tumor-conditioned medium derived from EPCR knockdown or PAR1-blocked MGC803 cells, the proliferation, migration and tubules formation abilities of HUVECs were markedly inhibited markedly. The expression of phosphorylated (p)-extracellular signal regulated kinase 1/2, p-protein kinase B (AKT; s473) and p-AKT (T308) in the HUVECs was decreased. In addition, EPCR knockdown inhibited PAR1 activation in the MGC803 cells. These results indicated that the expression of EPCR in gastric cancer cell line MGC803 contributes to tumor angiogenesis in vitro by activating ERK1/2 and AKT, and that this effect of EPCR is dependent on PAR1 activation.
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Affiliation(s)
- Qingling Wang
- Department of Pathology, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R. China.,Jiangsu Key Laboratory of Immunity and Metabolism, Xuzhou, Jiangsu 221004, P.R. China
| | - Yangyang Tang
- Department of Pathology, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R. China.,Jiangsu Key Laboratory of Immunity and Metabolism, Xuzhou, Jiangsu 221004, P.R. China
| | - Tianyuan Wang
- Department of Pathology, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R. China.,Jiangsu Key Laboratory of Immunity and Metabolism, Xuzhou, Jiangsu 221004, P.R. China
| | - Hong-Li Yang
- Department of Pathology, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R. China.,Jiangsu Key Laboratory of Immunity and Metabolism, Xuzhou, Jiangsu 221004, P.R. China
| | - Xinyue Wang
- School of Anesthesiology, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R. China
| | - Hongru Ma
- School of Clinical Medicine, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R. China
| | - Peng Zhang
- Jiangsu Key Laboratory of Immunity and Metabolism, Xuzhou, Jiangsu 221004, P.R. China.,Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R. China
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9
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Zhao L, Guo T, Wang L, Liu Y, Chen G, Zhou H, Zhang M. Tape-Assisted Photolithographic-Free Microfluidic Chip Cell Patterning for Tumor Metastasis Study. Anal Chem 2017; 90:777-784. [DOI: 10.1021/acs.analchem.7b03225] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Liang Zhao
- Research Center for Bioengineering
and Sensing Technology, School of Chemistry and Biological Engineering,
Institute of Precision Medicine and Health, Beijing Key Laboratory
for Bioengineering and Sensing Technology, University of Science and Technology Beijing, Beijing 100083, China
| | - Tengfei Guo
- Research Center for Bioengineering
and Sensing Technology, School of Chemistry and Biological Engineering,
Institute of Precision Medicine and Health, Beijing Key Laboratory
for Bioengineering and Sensing Technology, University of Science and Technology Beijing, Beijing 100083, China
| | - Lirong Wang
- Research Center for Bioengineering
and Sensing Technology, School of Chemistry and Biological Engineering,
Institute of Precision Medicine and Health, Beijing Key Laboratory
for Bioengineering and Sensing Technology, University of Science and Technology Beijing, Beijing 100083, China
| | - Yang Liu
- Research Center for Bioengineering
and Sensing Technology, School of Chemistry and Biological Engineering,
Institute of Precision Medicine and Health, Beijing Key Laboratory
for Bioengineering and Sensing Technology, University of Science and Technology Beijing, Beijing 100083, China
| | - Ganyu Chen
- Research Center for Bioengineering
and Sensing Technology, School of Chemistry and Biological Engineering,
Institute of Precision Medicine and Health, Beijing Key Laboratory
for Bioengineering and Sensing Technology, University of Science and Technology Beijing, Beijing 100083, China
| | - Hao Zhou
- Research Center for Bioengineering
and Sensing Technology, School of Chemistry and Biological Engineering,
Institute of Precision Medicine and Health, Beijing Key Laboratory
for Bioengineering and Sensing Technology, University of Science and Technology Beijing, Beijing 100083, China
| | - Meiqin Zhang
- Research Center for Bioengineering
and Sensing Technology, School of Chemistry and Biological Engineering,
Institute of Precision Medicine and Health, Beijing Key Laboratory
for Bioengineering and Sensing Technology, University of Science and Technology Beijing, Beijing 100083, China
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10
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Thuwajit C, Ferraresi A, Titone R, Thuwajit P, Isidoro C. The metabolic cross-talk between epithelial cancer cells and stromal fibroblasts in ovarian cancer progression: Autophagy plays a role. Med Res Rev 2017; 38:1235-1254. [PMID: 28926101 PMCID: PMC6032948 DOI: 10.1002/med.21473] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 08/16/2017] [Accepted: 08/23/2017] [Indexed: 12/17/2022]
Abstract
Cancer and stromal cells, which include (cancer‐associated) fibroblasts, adipocytes, and immune cells, constitute a mixed cellular ecosystem that dynamically influences the behavior of each component, creating conditions that ultimately favor the emergence of malignant clones. Ovarian cancer cells release cytokines that recruit and activate stromal fibroblasts and immune cells, so perpetuating a state of inflammation in the stroma that hampers the immune response and facilitates cancer survival and propagation. Further, the stroma vasculature impacts the metabolism of the cells by providing or limiting the availability of oxygen and nutrients. Autophagy, a lysosomal catabolic process with homeostatic and prosurvival functions, influences the behavior of cancer cells, affecting a variety of processes such as the survival in metabolic harsh conditions, the invasive growth, the development of immune and chemo resistance, the maintenance of stem‐like properties, and dormancy. Further, autophagy is involved in the secretion and the signaling of promigratory cytokines. Cancer‐associated fibroblasts can influence the actual level of autophagy in ovarian cancer cells through the secretion of pro‐inflammatory cytokines and the release of autophagy‐derived metabolites and substrates. Interrupting the metabolic cross‐talk between cancer cells and cancer‐associated fibroblasts could be an effective therapeutic strategy to arrest the progression and prevent the relapse of ovarian cancer.
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Affiliation(s)
- Chanitra Thuwajit
- Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Alessandra Ferraresi
- Laboratory of Molecular Pathology and Nanobioimaging, Department of Health Sciences, Università del Piemonte Orientale "A. Avogadro", Novara, Italy
| | - Rossella Titone
- Laboratory of Molecular Pathology and Nanobioimaging, Department of Health Sciences, Università del Piemonte Orientale "A. Avogadro", Novara, Italy
| | - Peti Thuwajit
- Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Ciro Isidoro
- Laboratory of Molecular Pathology and Nanobioimaging, Department of Health Sciences, Università del Piemonte Orientale "A. Avogadro", Novara, Italy.,Visiting Professor at Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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11
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Steinbichler TB, Metzler V, Pritz C, Riechelmann H, Dudas J. Tumor-associated fibroblast-conditioned medium induces CDDP resistance in HNSCC cells. Oncotarget 2016; 7:2508-18. [PMID: 26497215 PMCID: PMC4823051 DOI: 10.18632/oncotarget.6210] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Accepted: 10/09/2015] [Indexed: 12/26/2022] Open
Abstract
Objective EMT (epithelial to mesenchymal transition) contributes to tumor progression and metastasis. We aimed to investigate the effects of EMT on CDDP resistance in HNSCC (head and neck squamous cell carcinoma)-cells. Methods EMT was induced using conditioned medium from a tumor cell/fibroblast co-culture. HNSCC cells were alternatively treated with TGF-β1. The response to CDDP was evaluated with viability and clonogenic assays. Results Treatment of SCC-25/Detroit 562 cells with conditioned medium increased viability of the tumor cells. Moreover, it doubled the IC50 of CDDP of SCC-25 cells from 6.2 μM to 13.1 μM (p < 0.001). The IC50 of CDDP of Detroit 562 cells was increased following treatment with conditioned medium from 13.1 μM to 26.8 μM (p < 0.01). Colony forming ability after treatment with 5 or 10 μM CDDP was significantly higher in HNSCC cells treated with co-culture conditioned medium than in controls (p < 0.05). Treatment with TGF-β1 had no effect on the IC50 of CDDP (p > 0.1). Conclusions Cell free medium from a co-culture was able to induce EMT in HNSCC cells. Co-culture treated HNSCC cells revealed increased viability and were less sensitive to CDDP treatment. TGF-β1 also induced a mesenchymal phenotype, but did not alter resistance to CDDP in HNSCC cells.
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Affiliation(s)
| | - Veronika Metzler
- Department of Otorhinolaryngology, Medical University of Innsbruck, Innsbruck, Austria
| | - Christian Pritz
- Department of Otorhinolaryngology, Medical University of Innsbruck, Innsbruck, Austria
| | - Herbert Riechelmann
- Department of Otorhinolaryngology, Medical University of Innsbruck, Innsbruck, Austria
| | - Jozsef Dudas
- Department of Otorhinolaryngology, Medical University of Innsbruck, Innsbruck, Austria
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12
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Etzold A, Galetzka D, Weis E, Bartsch O, Haaf T, Spix C, Itzel T, Schweiger S, Strand D, Strand S, Zechner U. CAF-like state in primary skin fibroblasts with constitutional BRCA1 epimutation sheds new light on tumor suppressor deficiency-related changes in healthy tissue. Epigenetics 2016; 11:120-31. [PMID: 26949839 DOI: 10.1080/15592294.2016.1140295] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Constitutive epimutations of tumor suppressor genes are increasingly considered as cancer predisposing factors equally to sequence mutations. In light of the emerging role of the microenvironment for cancer predisposition, initiation, and progression, we aimed to characterize the consequences of a BRCA1 epimutation in cells of mesenchymal origin. We performed a comprehensive molecular and cellular comparison of primary dermal fibroblasts taken from a monozygous twin pair discordant for recurrent cancers and BRCA1 epimutation, whose exceptional clinical case we previously reported in this journal. Comparative transcriptome analysis identified differential expression of extracellular matrix-related genes and pro-tumorigenic growth factors, such as collagens and CXC chemokines. Moreover, genes known to be key markers of so called cancer-associated fibroblasts (CAFs), such as ACTA2, FAP, PDPN, and TNC, were upregulated in fibroblasts of the affected twin (BRCA1(mosMe)) in comparison to those of the healthy twin (BRCA1(wt)). Further analyses detected CAF-typical cellular features, including an elevated growth rate, enhanced migration, altered actin architecture and increased production of ketone bodies in BRCA1(mosMe) fibroblasts compared to BRCA1(wt) fibroblasts. In addition, conditioned medium of BRCA1(mosMe) fibroblasts was more potent than conditioned medium of BRCA1(wt) fibroblasts to promote cell proliferation in an epithelial and a cancer cell line. Our data demonstrate, that a CAF-like state is not an exclusive feature of tumor-associated tissue but also exists in healthy tissue with tumor suppressor deficiency. The naturally occurring phenomenon of twin fibroblasts differing in their BRCA1 methylation status revealed to be a unique powerful tool for exploring tumor suppressor deficiency-related changes in healthy tissue, reinforcing their significance for cancer predisposition.
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Affiliation(s)
- Anna Etzold
- a Institute of Human Genetics, University Medical Center of the Johannes Gutenberg University Mainz , Mainz , Germany
| | - Danuta Galetzka
- a Institute of Human Genetics, University Medical Center of the Johannes Gutenberg University Mainz , Mainz , Germany
| | - Eva Weis
- a Institute of Human Genetics, University Medical Center of the Johannes Gutenberg University Mainz , Mainz , Germany
| | - Oliver Bartsch
- a Institute of Human Genetics, University Medical Center of the Johannes Gutenberg University Mainz , Mainz , Germany
| | - Thomas Haaf
- b Institute of Human Genetics, Julius Maximilians University , Würzburg , Germany
| | - Claudia Spix
- c Institute of Medical Biometry, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg University Mainz , Mainz , Germany
| | - Timo Itzel
- c Institute of Medical Biometry, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg University Mainz , Mainz , Germany
| | - Susann Schweiger
- a Institute of Human Genetics, University Medical Center of the Johannes Gutenberg University Mainz , Mainz , Germany
| | - Dennis Strand
- d First Department of Internal Medicine , University Medical Center of the Johannes Gutenberg University Mainz , Mainz , Germany
| | - Susanne Strand
- d First Department of Internal Medicine , University Medical Center of the Johannes Gutenberg University Mainz , Mainz , Germany
| | - Ulrich Zechner
- a Institute of Human Genetics, University Medical Center of the Johannes Gutenberg University Mainz , Mainz , Germany
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Xiong Y, McDonald LT, Russell DL, Kelly RR, Wilson KR, Mehrotra M, Soloff AC, LaRue AC. Hematopoietic stem cell-derived adipocytes and fibroblasts in the tumor microenvironment. World J Stem Cells 2015; 7:253-265. [PMID: 25815113 PMCID: PMC4369485 DOI: 10.4252/wjsc.v7.i2.253] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Revised: 11/08/2014] [Accepted: 12/01/2014] [Indexed: 02/06/2023] Open
Abstract
The tumor microenvironment (TME) is complex and constantly evolving. This is due, in part, to the crosstalk between tumor cells and the multiple cell types that comprise the TME, which results in a heterogeneous population of tumor cells and TME cells. This review will focus on two stromal cell types, the cancer-associated adipocyte (CAA) and the cancer-associated fibroblast (CAF). In the clinic, the presence of CAAs and CAFs in the TME translates to poor prognosis in multiple tumor types. CAAs and CAFs have an activated phenotype and produce growth factors, inflammatory factors, cytokines, chemokines, extracellular matrix components, and proteases in an accelerated and aberrant fashion. Through this activated state, CAAs and CAFs remodel the TME, thereby driving all aspects of tumor progression, including tumor growth and survival, chemoresistance, tumor vascularization, tumor invasion, and tumor cell metastasis. Similarities in the tumor-promoting functions of CAAs and CAFs suggest that a multipronged therapeutic approach may be necessary to achieve maximal impact on disease. While CAAs and CAFs are thought to arise from tissues adjacent to the tumor, multiple alternative origins for CAAs and CAFs have recently been identified. Recent studies from our lab and others suggest that the hematopoietic stem cell, through the myeloid lineage, may serve as a progenitor for CAAs and CAFs. We hypothesize that the multiple origins of CAAs and CAFs may contribute to the heterogeneity seen in the TME. Thus, a better understanding of the origin of CAAs and CAFs, how this origin impacts their functions in the TME, and the temporal participation of uniquely originating TME cells may lead to novel or improved anti-tumor therapeutics.
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14
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Weber CE, Kothari AN, Wai PY, Li NY, Driver J, Zapf MAC, Franzen CA, Gupta GN, Osipo C, Zlobin A, Syn WK, Zhang J, Kuo PC, Mi Z. Osteopontin mediates an MZF1-TGF-β1-dependent transformation of mesenchymal stem cells into cancer-associated fibroblasts in breast cancer. Oncogene 2014; 34:4821-33. [PMID: 25531323 PMCID: PMC4476970 DOI: 10.1038/onc.2014.410] [Citation(s) in RCA: 158] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Revised: 10/20/2014] [Accepted: 11/08/2014] [Indexed: 12/18/2022]
Abstract
Interactions between tumor cells and cancer-associated fibroblasts (CAFs) in the tumor microenvironment (TMEN) significantly influence cancer growth and metastasis. Transforming growth factor-β (TGF-β) is known to be a critical mediator of the CAF phenotype, and osteopontin (OPN) expression in tumors is associated with more aggressive phenotypes and poor patient outcomes. The potential link between these two pathways has not been previously addressed. Utilizing in vitro studies using human mesenchymal stem cells (MSCs) and MDA-MB231 (OPN+) and MCF7 (OPN−) human breast cancer cell lines, we demonstrate that OPN induces integrin-dependent MSC expression of TGF-β1 to mediate adoption of the CAF phenotype. This OPN-TGF-β1 pathway requires the transcription factor, myeloid zinc finger 1 (MZF1). In vivo studies with xenotransplant models in NOD-scid mice showed that OPN expression increases cancer growth and metastasis by mediating MSC-to-CAF transformation in a process that is MZF1- and TGF-β1-dependent. We conclude that tumor-derived OPN engenders MSC-to-CAF transformation in the microenvironment to promote tumor growth and metastasis via the OPN-MZF1-TGF-β1 pathway.
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Affiliation(s)
- C E Weber
- Department of Surgery, Loyola University Medical Center, Loyola University Chicago, Maywood, IL, USA.,The Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, USA
| | - A N Kothari
- Department of Surgery, Loyola University Medical Center, Loyola University Chicago, Maywood, IL, USA.,The Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, USA
| | - P Y Wai
- Department of Surgery, Loyola University Medical Center, Loyola University Chicago, Maywood, IL, USA.,The Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, USA
| | - N Y Li
- Department of Surgery, Loyola University Medical Center, Loyola University Chicago, Maywood, IL, USA.,The Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, USA
| | - J Driver
- Department of Surgery, Loyola University Medical Center, Loyola University Chicago, Maywood, IL, USA.,The Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, USA
| | - M A C Zapf
- Department of Surgery, Loyola University Medical Center, Loyola University Chicago, Maywood, IL, USA.,The Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, USA
| | - C A Franzen
- The Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, USA.,Department of Urology, Loyola University Medical Center, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, USA
| | - G N Gupta
- Department of Surgery, Loyola University Medical Center, Loyola University Chicago, Maywood, IL, USA.,The Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, USA.,Department of Urology, Loyola University Medical Center, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, USA
| | - C Osipo
- The Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, USA
| | - A Zlobin
- The Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, USA
| | - W K Syn
- Department of Surgery, Loyola University Medical Center, Loyola University Chicago, Maywood, IL, USA.,Liver Unit, Barts Health NHS Trust, London, UK.,Regeneration and Repair, The Institute of Hepatology, London, UK
| | - J Zhang
- The Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, USA
| | - P C Kuo
- Department of Surgery, Loyola University Medical Center, Loyola University Chicago, Maywood, IL, USA.,The Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, USA
| | - Z Mi
- Department of Surgery, Loyola University Medical Center, Loyola University Chicago, Maywood, IL, USA.,The Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, USA
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