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Tsai HC, Tsai MH, Hua CH, Huang CW, Lu CC, Chen KJ, Yuan-Chien Chen M, Lien MY, Tang CH. Circ_0002722-induced regulation of YAP promotes platinum resistance in oral squamous cell carcinoma: Implications for verteporfin therapy. Biochem Pharmacol 2024; 229:116460. [PMID: 39098731 DOI: 10.1016/j.bcp.2024.116460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 07/15/2024] [Accepted: 08/01/2024] [Indexed: 08/06/2024]
Abstract
Oral squamous cell carcinoma (OSCC) poses a significant public health burden due to its high prevalence and poor prognosis. Platinum resistance is one of the major challenges in OSCC treatment. Yes-associated protein (YAP) has been identified as a pivotal player in OSCC tumorigenesis and progression. Circular RNA (circRNA) has been implicated in chemoresistance in various cancers by regulation the function of microRNA. Nevertheless, the specific mechanisms linking circRNA to YAP expression in OSCC remain poorly understood. In this study, we detected the YAP and circRNA hsa_circ_0002722 (circ_0002722) expression by western blot (WB) and quantitative polymerase chain reaction (qPCR). We found that YAP and circ_0002722 were up-regulated in platinum resistance in OSCC tissues. Furthermore, transfection of circ_0002722 siRNA into platinum-resistant cells revealed that circ_0002722 acted as a regulator of miR-1305, which influenced YAP expression and thereby affected platinum sensitivity. In vivo experiments corroborated the synergistic effects of cisplatin and verteporfin (a YAP inhibitor) in combating platinum resistance. Targeting YAP emerges as a promising therapeutic strategy for addressing platinum resistance in OSCC, with circ_0002722 serving as a potential therapy target and valuable diagnostic marker. These findings shed light on the underlying mechanisms of platinum resistance, paving the way for the development of effective treatment approaches.
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Affiliation(s)
- Hsiao-Chi Tsai
- Department of Medicine Research, China Medical University Beigang Hospital, Yunlin, Taiwan
| | - Ming-Hsui Tsai
- Department of Otorhinolaryngology, China Medical University Hospital, Taichung, Taiwan
| | - Chun-Hung Hua
- Department of Otorhinolaryngology, China Medical University Hospital, Taichung, Taiwan
| | - Chun-Wei Huang
- Department of Otorhinolaryngology, China Medical University Hospital, Taichung, Taiwan; Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Chien-Chi Lu
- Department of Otorhinolaryngology, China Medical University Hospital, Taichung, Taiwan; Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Kwei-Jing Chen
- School of Dentistry, China Medical University, Taichung, Taiwan; Department of Dentistry, China Medical University Hospital, Taichung, Taiwan
| | - Michael Yuan-Chien Chen
- School of Dentistry, China Medical University, Taichung, Taiwan; Department of Dentistry, China Medical University Hospital, Taichung, Taiwan
| | - Ming-Yu Lien
- School of Medicine, China Medical University, Taichung, Taiwan; Division of Hematology and Oncology, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan.
| | - Chih-Hsin Tang
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan; School of Medicine, China Medical University, Taichung, Taiwan; Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan; Chinese Medicine Research Center, China Medical University, Taichung, Taiwan; Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan.
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2
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Pomella S, Melaiu O, Dri M, Martelli M, Gargari M, Barillari G. Effects of Angiogenic Factors on the Epithelial-to-Mesenchymal Transition and Their Impact on the Onset and Progression of Oral Squamous Cell Carcinoma: An Overview. Cells 2024; 13:1294. [PMID: 39120324 PMCID: PMC11311310 DOI: 10.3390/cells13151294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2024] [Revised: 07/26/2024] [Accepted: 07/29/2024] [Indexed: 08/10/2024] Open
Abstract
High levels of vascular endothelial growth factor (VEGF), fibroblast growth factor (FGF)-2 and angiopoietin (ANG)-2 are found in tissues from oral squamous cell carcinoma (OSCC) and oral potentially malignant disorders (OPMDs). As might be expected, VEGF, FGF-2, and ANG-2 overexpression parallels the development of new blood and lymphatic vessels that nourish the growing OPMDs or OSCCs and provide the latter with metastatic routes. Notably, VEGF, FGF-2, and ANG-2 are also linked to the epithelial-to-mesenchymal transition (EMT), a trans-differentiation process that respectively promotes or exasperates the invasiveness of normal and neoplastic oral epithelial cells. Here, we have summarized published work regarding the impact that the interplay among VEGF, FGF-2, ANG-2, vessel generation, and EMT has on oral carcinogenesis. Results from the reviewed studies indicate that VEGF, FGF-2, and ANG-2 spark either protein kinase B (AKT) or mitogen-activated protein kinases (MAPK), two signaling pathways that can promote both EMT and new vessels' formation in OPMDs and OSCCs. Since EMT and vessel generation are key to the onset and progression of OSCC, as well as to its radio- and chemo-resistance, these data encourage including AKT or MAPK inhibitors and/or antiangiogenic drugs in the treatment of this malignancy.
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Affiliation(s)
- Silvia Pomella
- Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, Via Montpellier, 00133 Rome, Italy; (S.P.); (O.M.); (M.M.); (M.G.)
| | - Ombretta Melaiu
- Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, Via Montpellier, 00133 Rome, Italy; (S.P.); (O.M.); (M.M.); (M.G.)
| | - Maria Dri
- Department of Surgical Sciences, University of Rome Tor Vergata, 00133 Rome, Italy;
| | - Mirko Martelli
- Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, Via Montpellier, 00133 Rome, Italy; (S.P.); (O.M.); (M.M.); (M.G.)
| | - Marco Gargari
- Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, Via Montpellier, 00133 Rome, Italy; (S.P.); (O.M.); (M.M.); (M.G.)
| | - Giovanni Barillari
- Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, Via Montpellier, 00133 Rome, Italy; (S.P.); (O.M.); (M.M.); (M.G.)
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3
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Xu Y, Bai Z, Lan T, Fu C, Cheng P. CD44 and its implication in neoplastic diseases. MedComm (Beijing) 2024; 5:e554. [PMID: 38783892 PMCID: PMC11112461 DOI: 10.1002/mco2.554] [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: 08/01/2023] [Revised: 03/20/2024] [Accepted: 04/01/2024] [Indexed: 05/25/2024] Open
Abstract
CD44, a nonkinase single span transmembrane glycoprotein, is a major cell surface receptor for many other extracellular matrix components as well as classic markers of cancer stem cells and immune cells. Through alternative splicing of CD44 gene, CD44 is divided into two isoforms, the standard isoform of CD44 (CD44s) and the variant isoform of CD44 (CD44v). Different isoforms of CD44 participate in regulating various signaling pathways, modulating cancer proliferation, invasion, metastasis, and drug resistance, with its aberrant expression and dysregulation contributing to tumor initiation and progression. However, CD44s and CD44v play overlapping or contradictory roles in tumor initiation and progression, which is not fully understood. Herein, we discuss the present understanding of the functional and structural roles of CD44 in the pathogenic mechanism of multiple cancers. The regulation functions of CD44 in cancers-associated signaling pathways is summarized. Moreover, we provide an overview of the anticancer therapeutic strategies that targeting CD44 and preclinical and clinical trials evaluating the pharmacokinetics, efficacy, and drug-related toxicity about CD44-targeted therapies. This review provides up-to-date information about the roles of CD44 in neoplastic diseases, which may open new perspectives in the field of cancer treatment through targeting CD44.
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Affiliation(s)
- Yiming Xu
- Department of BiotherapyLaboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan UniversityChengduSichuanChina
| | - Ziyi Bai
- Department of BiotherapyLaboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan UniversityChengduSichuanChina
| | - Tianxia Lan
- Department of BiotherapyLaboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan UniversityChengduSichuanChina
| | - Chenying Fu
- Laboratory of Aging and Geriatric Medicine, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan UniversityChengduSichuanChina
| | - Ping Cheng
- Department of Biotherapy, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan UniversityChengduChina
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4
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Ciani L, Libonati A, Dri M, Pomella S, Campanella V, Barillari G. About a Possible Impact of Endodontic Infections by Fusobacterium nucleatum or Porphyromonas gingivalis on Oral Carcinogenesis: A Literature Overview. Int J Mol Sci 2024; 25:5083. [PMID: 38791123 PMCID: PMC11121237 DOI: 10.3390/ijms25105083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 05/02/2024] [Accepted: 05/04/2024] [Indexed: 05/26/2024] Open
Abstract
Periodontitis is linked to the onset and progression of oral squamous cell carcinoma (OSCC), an epidemiologically frequent and clinically aggressive malignancy. In this context, Fusobacterium (F.) nucleatum and Porphyromonas (P.) gingivalis, two bacteria that cause periodontitis, are found in OSCC tissues as well as in oral premalignant lesions, where they exert pro-tumorigenic activities. Since the two bacteria are present also in endodontic diseases, playing a role in their pathogenesis, here we analyze the literature searching for information on the impact that endodontic infection by P. gingivalis or F. nucleatum could have on cellular and molecular events involved in oral carcinogenesis. Results from the reviewed papers indicate that infection by P. gingivalis and/or F. nucleatum triggers the production of inflammatory cytokines and growth factors in dental pulp cells or periodontal cells, affecting the survival, proliferation, invasion, and differentiation of OSCC cells. In addition, the two bacteria and the cytokines they induce halt the differentiation and stimulate the proliferation and invasion of stem cells populating the dental pulp or the periodontium. Although most of the literature confutes the possibility that bacteria-induced endodontic inflammatory diseases could impact on oral carcinogenesis, the papers we have analyzed and discussed herein recommend further investigations on this topic.
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Affiliation(s)
- Luca Ciani
- Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (L.C.); (S.P.); (V.C.)
| | - Antonio Libonati
- Department of Surgical Sciences, Catholic University of Our Lady of Good Counsel of Tirane, 1001 Tirana, Albania;
| | - Maria Dri
- Department of Surgical Sciences, University of Rome Tor Vergata, 00133 Rome, Italy;
| | - Silvia Pomella
- Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (L.C.); (S.P.); (V.C.)
| | - Vincenzo Campanella
- Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (L.C.); (S.P.); (V.C.)
| | - Giovanni Barillari
- Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (L.C.); (S.P.); (V.C.)
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Li B, Ding Y, Huo C, Ren S, Chen S, He H, Li S, Wang X, Cen M, Yang H, Li J. Targeting Circ-OCAC suppress oral squamous cell carcinoma progression. Oral Dis 2024; 30:2202-2218. [PMID: 37485985 DOI: 10.1111/odi.14687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 06/24/2023] [Accepted: 07/10/2023] [Indexed: 07/25/2023]
Abstract
OBJECTIVES Circular RNAs (circRNAs), with their multilevel and versatile regulation, have emerged as promising targets for treating complex and heterogeneous malignancies such as oral squamous cell carcinoma (OSCC). It is crucial to explore the function of key circRNAs and elucidate the underlying mechanisms to establish an effective in vivo delivery system to better utilize circRNAs as cancer treatment strategies. MATERIALS AND METHODS circRNA (circ-OCAC) was identified as significantly downregulated in tumor samples compared to paracancerous tissues by RNA-seq analysis of eight pairs of OSCC tissues. Functional experiments of circ-OCAC were performed both in vitro and in vivo. The interactions between circ-OCAC and miR-411-5p were clarified by RNA pull down and RNA immunoprecipitation (RIP) assays. RESULTS We observed that circ-OCAC inhibits OSCC growth and metastasis by blocking the PI3K/Akt signaling pathway. To translate this observation in vivo, a pH-responsive nanoparticle (pNP) was developed to target circ-OCAC. Our results confirmed the advantages of the pNP-circ-OCAC system: high tumor enrichment capacity and good biosafety, which resulted in a significantly enhanced antitumor effect. CONCLUSIONS This study demonstrated that targeting circ-OCAC serves as a promising potential therapeutic strategy for OSCC.
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Affiliation(s)
- Bowen Li
- Department of Oral and Maxillofacial Surgery, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
- Department of Oral and Maxillofacial Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Yuxun Ding
- Department of Oral and Maxillofacial Surgery, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China
- Longgang E.N.T. Hospital & Shenzhen Key Laboratory of E.N.T, Institute of E.N.T, Shenzhen, Guangdong, China
| | - Chuying Huo
- Department of Gynecological Oncology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Siqi Ren
- Department of Oral and Maxillofacial Surgery, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Suling Chen
- Department of Oral and Maxillofacial Surgery, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Haizhang He
- Department of Pathology, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China
| | - Shurui Li
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xiaojuan Wang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Meifeng Cen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hongyu Yang
- Department of Oral and Maxillofacial Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Jinsong Li
- Department of Oral and Maxillofacial Surgery, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
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6
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Xu Z. CRISPR/Cas9-mediated silencing of CD44: unveiling the role of hyaluronic acid-mediated interactions in cancer drug resistance. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:2849-2876. [PMID: 37991544 DOI: 10.1007/s00210-023-02840-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 11/07/2023] [Indexed: 11/23/2023]
Abstract
A comprehensive overview of CD44 (CD44 Molecule (Indian Blood Group)), a cell surface glycoprotein, and its interaction with hyaluronic acid (HA) in drug resistance mechanisms across various types of cancer is provided, where CRISPR/Cas9 gene editing was utilized to silence CD44 expression and examine its impact on cancer cell behavior, migration, invasion, proliferation, and drug sensitivity. The significance of the HA-CD44 axis in tumor microenvironment (TME) delivery and its implications in specific cancer types, the influence of CD44 variants and the KHDRBS3 (KH RNA Binding Domain Containing, Signal Transduction Associated 3) gene on cancer progression and drug resistance, and the potential of targeting HA-mediated pathways using CRISPR/Cas9 gene editing technology to overcome drug resistance in cancer were also highlighted.
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Affiliation(s)
- Zhujun Xu
- Wuhan No.1 Hospital, Wuhan, 430022, Hubei, China.
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Lee HK, Na YJ, Seong SM, Ahn D, Choi KC. Cordycepin Enhanced Therapeutic Potential of Gemcitabine against Cholangiocarcinoma via Downregulating Cancer Stem-Like Properties. Biomol Ther (Seoul) 2024; 32:369-378. [PMID: 38589021 PMCID: PMC11063483 DOI: 10.4062/biomolther.2023.198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 12/08/2023] [Accepted: 01/12/2024] [Indexed: 04/10/2024] Open
Abstract
Cordycepin, a valuable bioactive component isolated from Cordyceps militaris, has been reported to possess anti-cancer potential and the property to enhance the effects of chemotherapeutic agents in various types of cancers. However, the ability of cordycepin to chemosensitize cholangiocarcinoma (CCA) cells to gemcitabine has not yet been evaluated. The current study was performed to evaluate the above, and the mechanisms associated with it. The study analyzed the effects of cordycepin in combination with gemcitabine on the cancer stem-like properties of the CCA SNU478 cell line, including its anti-apoptotic, migratory, and antioxidant effects. In addition, the combination of cordycepin and gemcitabine was evaluated in the CCA xenograft model. The cordycepin treatment significantly decreased SNU478 cell viability and, in combination with gemcitabine, additively reduced cell viability. The cordycepin and gemcitabine co-treatment significantly increased the Annexin V+ population and downregulated B-cell lymphoma 2 (Bcl-2) expression, suggesting that the decreased cell viability in the cordycepin+gemcitabine group may result from an increase in apoptotic death. In addition, the cordycepin and gemcitabine co-treatment significantly reduced the migratory ability of SNU478 cells in the wound healing and trans-well migration assays. It was observed that the cordycepin and gemcitabine cotreatment reduced the CD44highCD133high population in SNU478 cells and the expression level of sex determining region Y-box 2 (Sox-2), indicating the downregulation of the cancer stem-like population. Cordycepin also enhanced oxidative damage mediated by gemcitabine in MitoSOX staining associated with the upregulated Kelch like ECH Associated Protein 1 (Keap1)/nuclear factor erythroid 2-related factor 2 (Nrf2) expression ratio. In the SNU478 xenograft model, co-administration of cordycepin and gemcitabine additively delayed tumor growth. These results indicate that cordycepin potentiates the chemotherapeutic property of gemcitabine against CCA, which results from the downregulation of its cancer-stem-like properties. Hence, the combination therapy of cordycepin and gemcitabine may be a promising therapeutic strategy in the treatment of CCA.
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Affiliation(s)
- Hong Kyu Lee
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Yun-Jung Na
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Su-Min Seong
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Dohee Ahn
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Kyung-Chul Choi
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea
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Zhou X, Chen W, Zhuang D, Xu G, Puyang Y, Rui H. Knockdown of SETD5 Inhibits Colorectal Cancer Cell Growth and Stemness by Regulating PI3K/AKT/mTOR Pathway. Biochem Genet 2024:10.1007/s10528-024-10766-w. [PMID: 38641699 DOI: 10.1007/s10528-024-10766-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 02/28/2024] [Indexed: 04/21/2024]
Abstract
SET domain-containing 5 (SETD5), a member of protein lysine methyltransferase family, is expressed in multiple cancers, making it potential therapeutic targets. However, the role of SETD5 in colorectal cancer remains largely unknown. The expression of SETD5 in the 30 pairs colorectal cancer tissues samples and cell lines were determined by qRT-PCR. The functions of SETD5 was detected by knocked-down or overexpression in colorectal cancer cell lines SW480 and HCT116 cells. Cell proliferative activity, cell death, and stemness characteristics were assessed. BEZ235, a PI3K/AKT/mTOR pathway inhibitor, was used to perform rescue experiment to analyze whether SETD5 exerted its effects through activating PI3K/AKT/mTOR pathway. SETD5 was substantially upregulated in colorectal cancer, and correlated to metastasis and clinical stage of patients. Knockdown of SETD5 inhibited SW480 and HCT116 cell growth, as evidenced by the inhibition of cell viability and clone-forming. Moreover, Knockdown of SETD5 suppressed the capability of tumor sphere formation of SW480 and HCT116 cells, and reduced the expression of stemness-related proteins Nanog and Sox2. Further western blot analysis revealed that SETD5 knockdown inhibited the phosphorylation of proteins associated with the PI3K/AKT/mTOR pathway. In contrast, overexpression of SETD5 exerted the opposite effects. Mechanistically, by blocking PI3K/AKT/mTOR pathway with BEZ235, the effects of SETD5 overexpression on cell viability and Nanog and Sox2 protein expression were reversed. Our results substantiated that SETD5 functioned as an oncogene by promoting cell growth and stemness in colorectal cancer cells through activating the PI3K/AKT/mTOR signaling pathway.
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Affiliation(s)
- Xiaohua Zhou
- Department of General Surgery, Nanjing Gaochun People's Hospital, Gaochun, 211300, Jiangsu, China
| | - Wenqiang Chen
- Department of Medical Oncology, Nanjing Gaochun People's Hospital, Gaochun, 211300, Jiangsu, China
| | - Duanming Zhuang
- Department of Gastroenterology, Economic Development Zone, Nanjing Gaochun People's Hospital, No. 53, Maoshan, Gaochun, 211300, Jiangsu, China.
| | - Guangqi Xu
- Department of General Surgery, Nanjing Gaochun People's Hospital, Gaochun, 211300, Jiangsu, China
| | - Yongqiang Puyang
- Department of General Surgery, Nanjing Gaochun People's Hospital, Gaochun, 211300, Jiangsu, China
| | - Hongqing Rui
- Department of General Surgery, Nanjing Gaochun People's Hospital, Gaochun, 211300, Jiangsu, China
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Zhang XY, Liu Y, Rong Q, Qi MY, Guo H. RUVBL1 accelerates tongue squamous cell carcinoma by mediating CRaf/MEK/ERK pathway. iScience 2024; 27:109434. [PMID: 38523780 PMCID: PMC10960137 DOI: 10.1016/j.isci.2024.109434] [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: 10/07/2023] [Revised: 12/15/2023] [Accepted: 03/04/2024] [Indexed: 03/26/2024] Open
Abstract
RAF/MEK/ERK pathway is frequently activated in tumor. Therefore, this study will investigate the function of RUVBL1 (RAF-binding protein) in tongue squamous cell carcinoma (TSCC). Bioinformatics was performed to identify differentially expressed mRNAs (DE-mRNAs) in TCGA-oral squamous cell carcinoma, GSE13601, and GSE34105 datasets. A total of 672 shared DE-mRNAs were identified in three datasets, and they are regulating metastasis and angiogenesis. Patients with RUVBL1 low expression had high overall survival. Overexpressing RUVBL1 enhanced the viability, wound healing percentage, invasion, sphere formation, angiogenesis, and resistance to cisplatin and 5-fluorouracil in CAL-27 and SCC-4 cells, and the opposite results were obtained by knocking down RUVBL1. Moreover, overexpression of RUVBL1 bolstered tumor growth in vivo. Strikingly, RUVBL1 diminished the phosphorylation of CRAF Ser259, which led to activation of the MEK/ERK pathway. In conclusion, RUVBL1 contributes to the malignant biological behavior of TSCC via activating the CRAF/MEK/ERK pathway. This provides molecular mechanisms and perspectives for targeted therapy of the CRAF/MEK/ERK pathway.
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Affiliation(s)
- Xin-yu Zhang
- The First People’s Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan Province 650032, China
| | - Yang Liu
- Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China
| | - Qiong Rong
- The First People’s Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan Province 650032, China
| | - Ming-yue Qi
- Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China
| | - Hui Guo
- The First People’s Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan Province 650032, China
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10
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Roy R, Chatterjee N, Khan MS, Sultana F, Roy A, Naskar S, Guha R, Sen S, Chakrabarti J, Chatterjee BP, Panda CK, Dutta S. High prevalence of CD44 and its ligand low molecular weight hyaluronan in plasma of HNSCC patients: clinical significance. Mol Biol Rep 2024; 51:157. [PMID: 38252332 DOI: 10.1007/s11033-023-08950-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 11/08/2023] [Indexed: 01/23/2024]
Abstract
BACKGROUND This study aims to evaluate the role of cancer stem cell marker, CD44, and its ligand HA as potential molecular biomarker for early detection of HNSCC. METHODS AND RESULTS The expression profile (mRNA/Protein) of CD44 variants were analysed in primary HNSCC lesions and plasma of the patients. Then, prevalence of HA variants was analysed in plasma of the patients. The mRNA expression of CD44 variants, CD44S and CD44v3, were significantly high in both early (stage I/II) and late (stage III/IV) invasive lesions, with predominant expression of CD44v3 in the late-stage lesions. In plasma of HNSCC patients, increased levels of SolCD44, CD44-ICD and unique 62 KD CD44 variants with respect to standard CD44S were seen, in comparison to their prevalence in plasma of normal individuals. The abundance of CD44-ICD and 62 KD variants were significantly high in plasma of late stage HNSCC patients. Interestingly, significantly high level of low molecular weight HA(LMW HA) with respect to high molecular weight HA(HMW HA) was seen in plasma of HNSCC patients irrespective of clinical stages. On the contrary, high HMW HA level in plasma of normal individuals was seen. The high level of LMW HA in plasma of HNSCC patients might be due to combinatorial effect of increased mRNA expression of HA synthesizing enzyme HAS1/2/3 and HA degrading enzyme HYAL1/2, as seen in the primary HNSCC samples. CONCLUSION Thus, our data revealed the importance of specific CD44 and HA variants in plasma of HNSCC patients during its development as potential non-invasive molecular biomarker of the disease.
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Affiliation(s)
- Rituparna Roy
- Department of Oncogene Regulation, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India
| | - Nilanjana Chatterjee
- Department of Oncogene Regulation, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India
| | - Md Sadi Khan
- Department of Oncogene Regulation, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India
| | - Farhin Sultana
- Department of Oncogene Regulation, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India
| | - Arindam Roy
- Department of Surgical Oncology, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India
| | - Sukanya Naskar
- Department of Head and Neck Surgical Oncology, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India
| | - Rajdeep Guha
- Department of Head and Neck Surgical Oncology, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India
| | - Sagar Sen
- Department of Surgical Oncology, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India
| | - Jayanta Chakrabarti
- Department of Surgical Oncology, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India
| | - Bishnu Pada Chatterjee
- Department of Oncogene Regulation, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India
| | - Chinmay Kumar Panda
- Department of Oncogene Regulation, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India.
| | - Sankhadeep Dutta
- Department of Oncogene Regulation, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India.
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11
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Mishra R. Oral tumor heterogeneity, its implications for patient monitoring and designing anti-cancer strategies. Pathol Res Pract 2024; 253:154953. [PMID: 38039738 DOI: 10.1016/j.prp.2023.154953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 11/11/2023] [Accepted: 11/15/2023] [Indexed: 12/03/2023]
Abstract
Oral cancer tumors occur in the mouth and are mainly derived from oral mucosa linings. It is one of the most common and fatal malignant diseases worldwide. The intratumor heterogeneity (ITH) of oral cancerous tumor is vast, so it is challenging to study and interpret. Due to environmental selection pressures, ITH arises through diverse genetic, epigenetic, and metabolic alterations. The ITH also talks about peri-tumoral vascular/ lymphatic growth, perineural permeation, tumor necrosis, invasion, and clonal expansion/ the coexistence of multiple subclones in a single tumor. The heterogeneity offers tumors the adaptability to survive, induce growth/ metastasis, and, most importantly, escape antitumor therapy. Unfortunately, the ITH is prioritized less in determining disease pathology than the traditional TNM classifications or tumor grade. Understanding ITH is challenging, but with the advancement of technology, this ITH can be decoded. Tumor genomics, proteomics, metabolomics, and other modern analyses can provide vast information. This information in clinics can assist in understanding a tumor's severity and be used for diagnostic, prognostic, and therapeutic decision-making. Lastly, the oral tumor ITH can lead to individualized, targeted therapy strategies fighting against OC.
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Affiliation(s)
- Rajakishore Mishra
- Department of Life Sciences, School of Natural Sciences, Central University of Jharkhand, Cheri-Manatu, Kamre, Ranchi 835 222, Jharkhand, India.
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12
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Dorna D, Paluszczak J. Targeting cancer stem cells as a strategy for reducing chemotherapy resistance in head and neck cancers. J Cancer Res Clin Oncol 2023; 149:13417-13435. [PMID: 37453969 PMCID: PMC10587253 DOI: 10.1007/s00432-023-05136-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 07/05/2023] [Indexed: 07/18/2023]
Abstract
PURPOSE Resistance to chemotherapy and radiotherapy is the primary cause of a poor prognosis in oncological patients. Researchers identified many possible mechanisms involved in gaining a therapy-resistant phenotype by cancer cells, including alterations in intracellular drug accumulation, detoxification, and enhanced DNA damage repair. All these features are characteristic of stem cells, making them the major culprit of chemoresistance. This paper reviews the most recent evidence regarding the association between the stemness phenotype and chemoresistance in head and neck cancers. It also investigates the impact of pharmacologically targeting cancer stem cell populations in this subset of malignancies. METHODS This narrative review was prepared based on the search of the PubMed database for relevant papers. RESULTS Head and neck cancer cells belonging to the stem cell population are distinguished by the high expression of certain surface proteins (e.g., CD10, CD44, CD133), pluripotency-related transcription factors (SOX2, OCT4, NANOG), and increased activity of aldehyde dehydrogenase (ALDH). Chemotherapy itself increases the percentage of stem-like cells. Importantly, the intratumor heterogeneity of stem cell subpopulations reflects cell plasticity which has great importance for chemoresistance induction. CONCLUSIONS Evidence points to the advantage of combining classical chemotherapeutics with stemness modulators thanks to the joint targeting of the bulk of proliferating tumor cells and chemoresistant cancer stem cells, which could cause recurrence.
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Affiliation(s)
- Dawid Dorna
- Department of Pharmaceutical Biochemistry, Poznan University of Medical Sciences, Ul. Święcickiego 4, 60-781 Poznan, Poland
| | - Jarosław Paluszczak
- Department of Pharmaceutical Biochemistry, Poznan University of Medical Sciences, Ul. Święcickiego 4, 60-781 Poznan, Poland
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13
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Jha A, Alam M, Kashyap T, Nath N, Kumari A, Pramanik KK, Nagini S, Mishra R. Crosstalk between PD-L1 and Jak2-Stat3/ MAPK-AP1 signaling promotes oral cancer progression, invasion and therapy resistance. Int Immunopharmacol 2023; 124:110894. [PMID: 37678027 DOI: 10.1016/j.intimp.2023.110894] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 08/24/2023] [Accepted: 08/31/2023] [Indexed: 09/09/2023]
Abstract
BACKGROUND Programmed cell death ligand-1 (PD-L1)is an antitumor immunity molecule and a great target to cure oral cancer; nonetheless, the limited success can be attributed to many complex pathways and tumor-related interferences. METHODS In the present study, 150 human oral squamous cell carcinoma (OSCC) tissue samples, including 17 adjacent normals, 56 primary tumors, 47 invasive tumors, and 30 therapy-resistant (RT) samples, were included. The parental/cisplatin-resistant (CisR-SCC4/9) cells were utilized for overexpression (Jak1-3 wild type and catalytically inactive), knockdown (PD-L1 siRNA), targeting MAPK/PI3K/Jak-Stat pathways (SMIs) and checking microsomes. The expression of PD-L1, transcription factors (TFs), signaling pathways, survival/apoptosis, therapy resistance, and invasiveness-related molecules/their activity were determined by RT-PCR, Immunohistochemistry, Western blot, Gelatin Zymography, and MTT assay. RESULTS Advanced OSCC tumors (invasive and drug-resistance), CisR-SCC4/9 cells, and secretory exosomes (CisR-SCC4/9) were found with increased PD-L1 expression. PD-L1 mRNA/protein showed a positive correlation with different TFs (AP1 > Stat3 > c-myc > NFκB) in tumor samples. The PD-L1 expression was more influenced by Jak-Stat/ MAPK-AP1 pathways over PI3K. The ectopic expression of Jak1-3 suggests Jak2 inducted PD-L1 level over Jak1/Jak3. Finally, PD-L1 directly supports survival (Bcl-xL, Bax, cleaved caspase-3), invasion (MMP2/9), and drug-resistance (ALDH-1A1/-3A1) program in OSCC through its link with several molecules. CONCLUSIONS PD-L1 was regulated mainly by the Jak2-Stat3/ MAPK-AP1 pathway, and besides the routine immunological functions, it supports OSCC survival, invasion, and therapy resistance. PD-L1 can be used as an indicator of severity and can be targeted along with Jak2-Stat3/ MAPK-AP1 for a better outcome OSCC.
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Affiliation(s)
- Arpita Jha
- Department of Life Sciences, School of Natural Sciences, Central University of Jharkhand, Cheri-Manatu, Kanke, Ranchi 835 222, Jharkhand, India
| | - Manzar Alam
- Department of Life Sciences, School of Natural Sciences, Central University of Jharkhand, Cheri-Manatu, Kanke, Ranchi 835 222, Jharkhand, India
| | - Tanushree Kashyap
- Department of Life Sciences, School of Natural Sciences, Central University of Jharkhand, Cheri-Manatu, Kanke, Ranchi 835 222, Jharkhand, India
| | - Nidhi Nath
- Department of Life Sciences, School of Natural Sciences, Central University of Jharkhand, Cheri-Manatu, Kanke, Ranchi 835 222, Jharkhand, India
| | - Anjali Kumari
- Department of Life Sciences, School of Natural Sciences, Central University of Jharkhand, Cheri-Manatu, Kanke, Ranchi 835 222, Jharkhand, India
| | - Kamdeo K Pramanik
- Department of Life Sciences, School of Natural Sciences, Central University of Jharkhand, Cheri-Manatu, Kanke, Ranchi 835 222, Jharkhand, India
| | - Siddavaram Nagini
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Annamalainagar 608 002, Tamil Nadu, India
| | - Rajakishore Mishra
- Department of Life Sciences, School of Natural Sciences, Central University of Jharkhand, Cheri-Manatu, Kanke, Ranchi 835 222, Jharkhand, India.
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Arnold L, Gomez JP, Barry M, Yap M, Jackson L, Ly T, Standing D, Padhye SB, Biersack B, Anant S, Thomas SM. Acryl-3,5-bis(2,4-difluorobenzylidene)-4-piperidone targeting cellular JUN proto-oncogene, AP-1 transcription factor subunit inhibits head and neck squamous cell carcinoma progression. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2023; 4:1104-1121. [PMID: 38023989 PMCID: PMC10651473 DOI: 10.37349/etat.2023.00184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 09/17/2023] [Indexed: 12/01/2023] Open
Abstract
Aim Head and neck squamous cell carcinoma (HNSCC) is the seventh most common cancer worldwide with a survival rate below fifty percent. Addressing meager therapeutic options, a series of small molecule inhibitors were screened for antitumor efficacy. The most potent analog, acryl-3,5-bis(2,4-difluorobenzylidene)-4-piperidone (DiFiD; A-DiFiD), demonstrated strong cellular JUN proto-oncogene, activator protein 1 (AP-1) transcription factor subunit (JUN, c-Jun) antagonism. c-Jun, an oncogenic transcription factor, promotes cancer progression, invasion, and adhesion; high (JUN) mRNA expression correlates with poorer HNSCC survival. Methods Four new small molecules were generated for cytotoxicity screening in HNSCC cell lines. A-DiFiD-treated HNSCC cells were assessed for cytotoxicity, colony formation, invasion, migration, and adhesion. Dot blot array was used to identify targets. Phospho-c-Jun (p-c-Jun) expression was analyzed using immunoblotting. The Cancer Genome Atlas (TCGA) head and neck cancer datasets were utilized to determine overall patient survival. The Clinical Proteomic Tumor Analysis Consortium (CPTAC) datasets interfaced with University of Alabama at Birmingham Cancer Data Analysis Portal (UALCAN) were analyzed to determine protein levels of c-Jun in HNSCC patients and correlate levels with patient. Results Of the small molecules tested, A-DiFiD was the most potent in HNSCC lines, while demonstrating low half-maximal drug inhibitory concentration (IC50) in non-malignant Het-1A cells. Additionally, A-DiFiD abrogated cell invasion, migration, and colony formation. Phospho-kinase in vitro array demonstrated A-DiFiD reduced p-c-Jun. Likewise, a time dependent reduction in p-c-Jun was observed starting at 3 min post A-DiFiD treatment. TCGA Firehose Legacy vs. recurrent and metastatic head and neck cancer reveal a nearly 3% DNA amplification in recurrent/metastatic tumor compared to below 1% in primary tumors that had no lymph node metastasis. CPTAC analysis show higher tumor c-Jun levels compared to normal. Patients with high JUN expression had significantly reduced 3-year survival. Conclusions A-DiFiD targets c-Jun, a clinical HNSCC driver, with potent anti-tumor effects.
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Affiliation(s)
- Levi Arnold
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
| | - Juan Pineda Gomez
- Department of Otolaryngology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
| | - Michael Barry
- Department of Otolaryngology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
| | - Marrion Yap
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
| | - Laura Jackson
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
| | - Thuc Ly
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
| | - David Standing
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
| | - Subhash B. Padhye
- Interdisciplinary Science and Technology Research Academy, University of Pune, Pune 411007, Maharashtra, India
| | - Bernhard Biersack
- Department of Biology, Chemistry, Earth Sciences, University of Bayreuth, 95440 Bayreuth, Germany
| | - Shrikant Anant
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
| | - Sufi Mary Thomas
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
- Department of Otolaryngology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
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15
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Lodewijk I, Dueñas M, Paramio JM, Rubio C. CD44v6, STn & O-GD2: promising tumor associated antigens paving the way for new targeted cancer therapies. Front Immunol 2023; 14:1272681. [PMID: 37854601 PMCID: PMC10579806 DOI: 10.3389/fimmu.2023.1272681] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 09/14/2023] [Indexed: 10/20/2023] Open
Abstract
Targeted therapies are the state of the art in oncology today, and every year new Tumor-associated antigens (TAAs) are developed for preclinical research and clinical trials, but few of them really change the therapeutic scenario. Difficulties, either to find antigens that are solely expressed in tumors or the generation of good binders to these antigens, represent a major bottleneck. Specialized cellular mechanisms, such as differential splicing and glycosylation processes, are a good source of neo-antigen expression. Changes in these processes generate surface proteins that, instead of showing decreased or increased antigen expression driven by enhanced mRNA processing, are aberrant in nature and therefore more specific targets to elicit a precise anti-tumor therapy. Here, we present promising TAAs demonstrated to be potential targets for cancer monitoring, targeted therapy and the generation of new immunotherapy tools, such as recombinant antibodies and chimeric antigen receptor (CAR) T cell (CAR-T) or Chimeric Antigen Receptor-Engineered Natural Killer (CAR-NK) for specific tumor killing, in a wide variety of tumor types. Specifically, this review is a detailed update on TAAs CD44v6, STn and O-GD2, describing their origin as well as their current and potential use as disease biomarker and therapeutic target in a diversity of tumor types.
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Affiliation(s)
- Iris Lodewijk
- Biomedical Research Institute I+12, University Hospital “12 de Octubre”, Madrid, Spain
- Molecular Oncology Unit, CIEMAT (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas), Madrid, Spain
- Biomedical Research Networking Center on Oncology-CIBERONC, ISCIII, Madrid, Spain
| | - Marta Dueñas
- Biomedical Research Institute I+12, University Hospital “12 de Octubre”, Madrid, Spain
- Molecular Oncology Unit, CIEMAT (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas), Madrid, Spain
- Biomedical Research Networking Center on Oncology-CIBERONC, ISCIII, Madrid, Spain
| | - Jesus M. Paramio
- Biomedical Research Institute I+12, University Hospital “12 de Octubre”, Madrid, Spain
- Molecular Oncology Unit, CIEMAT (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas), Madrid, Spain
- Biomedical Research Networking Center on Oncology-CIBERONC, ISCIII, Madrid, Spain
| | - Carolina Rubio
- Biomedical Research Institute I+12, University Hospital “12 de Octubre”, Madrid, Spain
- Molecular Oncology Unit, CIEMAT (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas), Madrid, Spain
- Biomedical Research Networking Center on Oncology-CIBERONC, ISCIII, Madrid, Spain
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16
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Hosseini A, Eghtedari AR, Mirzaei A, Babaheidarian P, Nekoufar S, Khademian N, Jamshidi K, Tavakoli-Yaraki M. The clinical significance of CD44v6 in malignant and benign primary bone tumors. BMC Musculoskelet Disord 2023; 24:607. [PMID: 37491225 PMCID: PMC10367246 DOI: 10.1186/s12891-023-06738-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Accepted: 07/19/2023] [Indexed: 07/27/2023] Open
Abstract
BACKGROUND The objective of this study was to assess the expression profile of CD44v6, a potential cancer stem cell marker, and its diagnostic and predictive significance in three distinct types of primary bone tumors. METHODS In this study, we utilized real-time qRT-PCR and immunohistochemistry to examine the gene and protein levels of CD44v6 in a total of 138 fresh bone tissues. This included 69 tumor tissues comprising osteosarcoma (N = 23), chondrosarcoma (N = 23), and GCT (N = 23), as well as 69 corresponding non-cancerous tumor margins. Furthermore, we investigated the circulating level of CD44v6 by isolating peripheral blood mononuclear cells from 92 blood samples. Among these, 69 samples were obtained from patients diagnosed with primary bone tumors, while the remaining 23 samples were from healthy donors. The primary objectives of our investigation were to assess the correlation between CD44v6 expression levels and clinic-pathological features of the patients, as well as to evaluate the diagnostic and predictive values of CD44v6 in this context. RESULTS In patients with osteosarcoma and chondrosarcoma tumors, both the gene and protein expression of CD44v6 were found to be significantly higher compared to the GCT group. Furthermore, the circulating level of CD44v6 was notably elevated in patients diagnosed with osteosarcoma and chondrosarcoma in comparison to the GCT group and patients with malignant tumor characteristics. Additionally, we observed a strong correlation between the gene and protein levels of CD44v6 and important tumor indicators such as tumor grade, metastasis, recurrence, and size at the tumor site. CD44v6 shows potential in differentiating patients with bone tumors from both control groups and tumor groups with severe and invasive characteristics from those with non-severe features. Importantly, the expression level of CD44v6 also demonstrated predictive value for determining tumor grade and the likelihood of recurrence. CONCLUSION CD44v6 is likely to play a role in the development of primary bone tumors and has the potential to serve as a diagnostic biomarker for bone cancer. However, to obtain more accurate and conclusive findings, further mechanistic investigations involving larger population samples are necessary.
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Affiliation(s)
- Ameinh Hosseini
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614535, Tehran, Iran
| | - Amir Reza Eghtedari
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614535, Tehran, Iran
| | - Alireza Mirzaei
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Pegah Babaheidarian
- Department of Pathology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Samira Nekoufar
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614535, Tehran, Iran
| | - Narges Khademian
- Department of Clinical Biochemistry, School of Medicine, Tarbiat Modares University, Tehran, Iran
| | - Khodamorad Jamshidi
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Masoumeh Tavakoli-Yaraki
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614535, Tehran, Iran.
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Patel A, Patel P, Mandlik D, Patel K, Malaviya P, Johar K, Swamy KBS, Patel S, Tanavde V. A novel 3-miRNA network regulates tumour progression in oral squamous cell carcinoma. Biomark Res 2023; 11:64. [PMID: 37316916 PMCID: PMC10268489 DOI: 10.1186/s40364-023-00505-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 05/19/2023] [Indexed: 06/16/2023] Open
Abstract
BACKGROUND Late diagnosis is one of the major confounders in oral squamous cell carcinoma (OSCC). Despite recent advances in molecular diagnostics, no disease-specific biomarkers are clinically available for early risk prediction of OSCC. Therefore, it is important to identify robust biomarkers that are detectable using non-invasive liquid biopsy techniques to facilitate the early diagnosis of oral cancer. This study identified potential salivary exosome-derived miRNA biomarkers and crucial miRNA-mRNA networks/underlying mechanisms responsible for OSCC progression. METHODS Small RNASeq (n = 23) was performed in order to identify potential miRNA biomarkers in both tissue and salivary exosomes derived from OSCC patients. Further, integrated analysis of The Cancer Genome Atlas (TCGA) datasets (n = 114), qPCR validation on larger patient cohorts (n = 70) and statistical analysis with various clinicopathological parameters was conducted to assess the effectiveness of the identified miRNA signature. miRNA-mRNA networks and pathway analysis was conducted by integrating the transcriptome sequencing and TCGA data. The OECM-1 cell line was transfected with the identified miRNA signature in order to observe its effect on various functional mechanisms such as cell proliferation, cell cycle, apoptosis, invasive as well as migratory potential and the downstream signaling pathways regulated by these miRNA-mRNA networks. RESULTS Small RNASeq and TCGA data identified 12 differentially expressed miRNAs in OSCC patients compared to controls. On validating these findings in a larger cohort of patients, miR-140-5p, miR-143-5p, and miR-145-5p were found to be significantly downregulated. This 3-miRNA signature demonstrated higher efficacy in predicting disease progression and clinically correlated with poor prognosis (p < 0.05). Transcriptome, TCGA, and miRNA-mRNA network analysis identified HIF1a, CDH1, CD44, EGFR, and CCND1 as hub genes regulated by the miRNA signature. Further, transfection-mediated upregulation of the 3-miRNA signature significantly decreased cell proliferation, induced apoptosis, resulted in G2/M phase cell cycle arrest and reduced the invasive and migratory potential by reversing the EMT process in the OECM-1 cell line. CONCLUSIONS Thus, this study identifies a 3-miRNA signature that can be utilized as a potential biomarker for predicting disease progression of OSCC and uncovers the underlying mechanisms responsible for converting a normal epithelial cell into a malignant phenotype.
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Affiliation(s)
- Aditi Patel
- Biological and Life Sciences, School of Arts and Sciences, Ahmedabad University, Ahmedabad, 380009, Gujarat, India
| | - Parina Patel
- Biological and Life Sciences, School of Arts and Sciences, Ahmedabad University, Ahmedabad, 380009, Gujarat, India
| | - Dushyant Mandlik
- Department of Head and Neck Oncology, HCG Cancer Centre, Ahmedabad, Gujarat, India
| | - Kaustubh Patel
- Department of Head and Neck Oncology, HCG Cancer Centre, Ahmedabad, Gujarat, India
| | - Pooja Malaviya
- Department of Cell and Molecular Biology, Iladevi Cataract and IOL Research Centre, Ahmedabad, Gujarat, India
| | - Kaid Johar
- Department of Zoology, BMTC and Human Genetics, School of Sciences, Gujarat University, Ahmedabad, India
| | - Krishna B S Swamy
- Biological and Life Sciences, School of Arts and Sciences, Ahmedabad University, Ahmedabad, 380009, Gujarat, India
| | - Shanaya Patel
- Biological and Life Sciences, School of Arts and Sciences, Ahmedabad University, Ahmedabad, 380009, Gujarat, India.
| | - Vivek Tanavde
- Biological and Life Sciences, School of Arts and Sciences, Ahmedabad University, Ahmedabad, 380009, Gujarat, India.
- Bioinformatics Institute, Agency for Science Technology and Research (A*STAR), Singapore, Singapore.
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18
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Patini R, Cordaro M, Marchesini D, Scilla F, Gioco G, Rupe C, D'Agostino MA, Lajolo C. Is Systemic Immunosuppression a Risk Factor for Oral Cancer? A Systematic Review and Meta-Analysis. Cancers (Basel) 2023; 15:3077. [PMID: 37370688 DOI: 10.3390/cancers15123077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 05/30/2023] [Accepted: 06/01/2023] [Indexed: 06/29/2023] Open
Abstract
Even if the relationship between immunosuppression and increased incidence of systemic cancers is well known, there is less awareness about the risk of developing oral cancer in immunosuppressed patients. The aim of this review was to evaluate the association between immunosuppression and the development of oral cancer. Two authors independently and, in duplicate, conducted a systematic literature review of international journals and electronic databases (MEDLINE via OVID, Scopus, and Web of Science) from their inception to 28 April 2023. The assessment of risk of bias and overall quality of evidence was performed using the Newcastle-Ottawa Scale and GRADE system. A total of 2843 articles was identified, of which 44 met the inclusion criteria and were included in either the qualitative or quantitative analysis. The methodological quality of the included studies was generally high or moderate. The quantitative analysis of the studies revealed that immunosuppression should be considered a risk factor for the development of oral cancer, with a percentage of increased risk ranging from 0.2% to 1% (95% CI: 0.2% to 1.4%). In conclusion, the results suggest that a constant and accurate follow-up should be reserved for all immunosuppressed patients as a crucial strategy to intercept lesions that have an increased potential to evolve into oral cancer.
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Affiliation(s)
- Romeo Patini
- Department of Head, Neck and Sense Organs, School of Dentistry, Catholic University of Sacred Heart, Fondazione Policlinico Universitario "A. Gemelli"-IRCCS Rome, 00135 Rome, Italy
| | - Massimo Cordaro
- Department of Head, Neck and Sense Organs, School of Dentistry, Catholic University of Sacred Heart, Fondazione Policlinico Universitario "A. Gemelli"-IRCCS Rome, 00135 Rome, Italy
| | - Denise Marchesini
- Department of Head, Neck and Sense Organs, School of Dentistry, Catholic University of Sacred Heart, Fondazione Policlinico Universitario "A. Gemelli"-IRCCS Rome, 00135 Rome, Italy
| | - Francesco Scilla
- Department of Head, Neck and Sense Organs, School of Dentistry, Catholic University of Sacred Heart, Fondazione Policlinico Universitario "A. Gemelli"-IRCCS Rome, 00135 Rome, Italy
| | - Gioele Gioco
- Department of Head, Neck and Sense Organs, School of Dentistry, Catholic University of Sacred Heart, Fondazione Policlinico Universitario "A. Gemelli"-IRCCS Rome, 00135 Rome, Italy
| | - Cosimo Rupe
- Department of Head, Neck and Sense Organs, School of Dentistry, Catholic University of Sacred Heart, Fondazione Policlinico Universitario "A. Gemelli"-IRCCS Rome, 00135 Rome, Italy
| | - Maria Antonietta D'Agostino
- Department of Geriatric and Orthopedic Sciences, Catholic University of Sacred Heart, Fondazione Policlinico Universitario "A. Gemelli"-IRCCS Rome, 00135 Rome, Italy
| | - Carlo Lajolo
- Department of Head, Neck and Sense Organs, School of Dentistry, Catholic University of Sacred Heart, Fondazione Policlinico Universitario "A. Gemelli"-IRCCS Rome, 00135 Rome, Italy
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19
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Kumari A, Jha A, Tiwari A, Nath N, Kumar A, Nagini S, Mishra R. Role and regulation of GLUT1/3 during oral cancer progression and therapy resistance. Arch Oral Biol 2023; 150:105688. [PMID: 36989865 DOI: 10.1016/j.archoralbio.2023.105688] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/18/2023] [Accepted: 03/19/2023] [Indexed: 03/29/2023]
Abstract
OBJECTIVE This study aimed to determine whether glucose transporter-1/3 (GLUT1/3) increased expression could contribute to oral tumor severity. Furthermore, this study detected whether GLUT1/3 mRNA/protein was associated with oncogenic transcription factors (HIF1α, AP1 and NFκB) and whether by blocking GLUT1 along with cisplatin could sensitize drug-resistant OSCC cells. DESIGN We used 120 post-operated human tissue samples, including 35 primary tumors (PT), 43 invasive tumors (N1-3), 17 recurrent chemoradiation-resistant tumors (RCRT), and 25 PT-adjacent normal tissues (AN). The cisplatin-resistant (CisR-SCC4/9) cells were generated using a drug escalation strategy from parental SCC4/9 cells. The BAY-876 treatment blocked GLUT1 in OSCC cells. Western Blot, Immunohistochemistry, and reverse transcription polymerase chain reaction (RT-PCR) were used to detect various proteins and mRNA. Cell survival was determined by MTT assay. RESULTS GLUT1/3 expression was observed more in PT over AN tissue (PT > AN), N1-3 > PT, and .RCRT > PT. GLUT1 expression was maximum in the RCRT group and CisR-SCC4/9 cells over their parental counterpart, linked with tumor size (p=0.0037) and loco-regional invasiveness (p=0.0422). GLUT1/3 mRNA/protein was correlated (positively) with oncogenic transcription factors (TFs) like HIF1α, AP1 and NFκB. We found the degree of positive correlation of these TFs with GLUT1/3 was in the order c-Jun > HIF1α > Fra-2 > NFκB > c-Fos. Treatment of BAY-876 and cisplatin-induced cell death in both CisR-SCC4/9 cells, possibly by triggering apoptosis and autophagy. CONCLUSION Collectively, our results demonstrated increased GLUT1/3 overexpression linked with oral tumor severity like invasion and therapy resistance, and it was powered mainly by c-Jun (AP1). Blocking GLUT1 receptors and cisplatin application can sensitize CisR-OSCC cells.
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Hu H, Li B, Wang J, Tan Y, Xu M, Xu W, Lu H. New advances into cisplatin resistance in head and neck squamous carcinoma: Mechanisms and therapeutic aspects. Biomed Pharmacother 2023; 163:114778. [PMID: 37137185 DOI: 10.1016/j.biopha.2023.114778] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 04/20/2023] [Accepted: 04/23/2023] [Indexed: 05/05/2023] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) arises from the interplay of multiple factors, such as smoking, alcohol consumption, and viral infections. Cisplatin-based concurrent radiotherapy regimens represent the first-line treatment for advanced HNSCC cases. However, cisplatin resistance significantly contributes to poor prognoses in HNSCC patients, making it crucial to unravel the underlying mechanisms to overcome this resistance. The complexity of cisplatin resistance in HNSCC involves cancer stem cells, autophagy, epithelial-mesenchymal transition, drug efflux, and metabolic reprogramming. Recent advances in nanodrug delivery systems, combined with existing small-molecule inhibitors and innovative genetic technologies, have opened new therapeutic avenues for addressing cisplatin resistance in HNSCC. This review systematically summarizes research progress from the past five years on cisplatin resistance in HNSCC, with a particular focus on the roles of cancer stem cells and autophagy. Additionally, potential future treatment strategies to overcome cisplatin resistance are discussed, including the targeting of cancer stem cells or autophagy through nanoparticle-based drug delivery systems. Furthermore, the review highlights the prospects and challenges associated with nanodelivery platforms in addressing cisplatin resistance in HNSCC.
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Affiliation(s)
- Hanlin Hu
- Department of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, China.
| | - Bo Li
- Department of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, China.
| | - Junke Wang
- Department of Cardiology, Qingdao Hiser Hospital Affiliated to Qingdao University, Qingdao, China.
| | - Ye Tan
- Department of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, China.
| | - Mingjin Xu
- Department of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, China.
| | - Wenhua Xu
- Institute of Regenerative Medicine and Laboratory Technology Innovation, Qingdao University, Qingdao, China.
| | - Haijun Lu
- Department of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, China.
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21
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Qiao X, Zhu L, Song R, Shang C, Guo Y. CD44 occurring alternative splicing promotes cisplatin resistance and evokes tumor immune response in oral squamous cell carcinoma cells. Transl Oncol 2023; 31:101644. [PMID: 36827716 PMCID: PMC9982036 DOI: 10.1016/j.tranon.2023.101644] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/09/2023] [Accepted: 02/15/2023] [Indexed: 02/24/2023] Open
Abstract
BACKGROUND Oral squamous cell carcinoma (OSCC) is the most prevalent malignant tumor in head and neck region. Platinum drug resistance limits the clinical application of chemotherapy regardless of medical development. The aim of our study is to identify cisplatin-resistant genes which can be used as new therapeutic targets and investigate the functional mechanism of OSCC chemoresistance. METHODS The OSCC Cal27 and HSC4 cisplatin-resistant cell lines were constructed to screen the differential genes/transcripts expression. GO, KEGG and GSEA were performed to reveal the relevant signaling pathways. Alternative splicing (AS) software rMATs was applied to explore AS events in chemoresistance. R package and TIMER tools were used to evaluate the linear correlation between CD44 and immune cell subpopulations. The co-culture model of dendritic cells (DCs) and OSCC cells was applied to explore the effect of CD44 on immune microenvironment and cisplatin resistance. RESULTS Our results showed that CD44 was differentially expressed in cisplatin-resistant OSCC cells. Through bioinformatics prediction and experimental verification, we confirmed that CD44 occurring AS was involved in tumor progression and cisplatin resistance. Moreover, CD44 could further enhance the cisplatin resistance of OSCC by activating DCs, making CD44 to be a potential intervention target. We also identified DC as a new target for platinum drugs to stimulate the growth of OSCC. CONCLUSION Our findings not only make it possible to explore new therapeutic methods, such as CD44 inhibitors or antisense oligonucleotides, but also provide insights into the new mechanisms of cisplatin resistance to chemotherapy.
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Affiliation(s)
- Xue Qiao
- Department of Central Laboratory, School and Hospital of Stomatology, Liaoning Provincial Key Laboratory of Oral Disease, China Medical University, Shenyang, Liaoning 110002, China; Department of Oral Biology, School and Hospital of Stomatology, Liaoning Provincial Key Laboratory of Oral Disease, China Medical University, Shenyang, Liaoning, China
| | - Li Zhu
- Department of Central Laboratory, School and Hospital of Stomatology, Liaoning Provincial Key Laboratory of Oral Disease, China Medical University, Shenyang, Liaoning 110002, China
| | - Rongbo Song
- Department of Central Laboratory, School and Hospital of Stomatology, Liaoning Provincial Key Laboratory of Oral Disease, China Medical University, Shenyang, Liaoning 110002, China
| | - Chao Shang
- Department of Neurobiology, China Medical University, Shenyang, Liaoning, China
| | - Yan Guo
- Department of Central Laboratory, School and Hospital of Stomatology, Liaoning Provincial Key Laboratory of Oral Disease, China Medical University, Shenyang, Liaoning 110002, China; Department of Oral Biology, School and Hospital of Stomatology, Liaoning Provincial Key Laboratory of Oral Disease, China Medical University, Shenyang, Liaoning, China.
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22
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Biswal S, Panda M, Sahoo RK, Tripathi SK, Biswal BK. Tumour microenvironment and aberrant signaling pathways in cisplatin resistance and strategies to overcome in oral cancer. Arch Oral Biol 2023; 151:105697. [PMID: 37079976 DOI: 10.1016/j.archoralbio.2023.105697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/07/2023] [Accepted: 04/12/2023] [Indexed: 04/22/2023]
Abstract
OBJECTIVE Oral cancer is the sixteenth most prevalent cancer in the world and the third-most in India. Despite of several treatment modalities, the cure rate of oral cancer is still low due to drug resistance mechanisms, which are caused by many reasons. It is necessary to improve the existing treatment strategies and discover neoteric therapy to kill cancer cells, which will give oral cancer's cure rate more success. So this review aims to delineate the molecular mechanisms behind cisplatin resistance, specifically the role of the tumor microenvironment, extracellular vesicles, and altered signaling pathways and its overcoming strategies in oral cancer. DESIGN This review was designed by searching words like cancer, oral cancer, cisplatin-resistance, tumor microenvironment, aberrant signalings, and extracellular vesicles, overcoming strategies for cisplatin resistance in databases like PubMed, Google Scholar, web science, and Scopus. Data available in this review is from 2017 to 2021. RESULTS After searching too much data, we found these 98 data appropriate for our review. From these data, we found that tumor microenvironment, extracellular vesicles, and altered signaling pathways like PI3K/AKT, EGFR, NOTCH, Ras, PTEN, Nf-κβ, and Wnt signaling have a crucial role in resistance development towards cisplatin in oral cancer. CONCLUSIONS Lastly, this review explores the alternative strategies to overcome cisplatin resistance likely, the combination therapy and targeted therapy by combining more than one chemotherapeutic drug or inhibitors of signaling pathways and also by using nanoparticle loaded drugs that will reduce the drug efflux, which gives new treatment strategies.
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Affiliation(s)
- Stuti Biswal
- Cancer Drug Resistance Laboratory, Department of Life Science, National Institute of Technology Rourkela, Odisha 769008, India
| | - Munmun Panda
- Cancer Drug Resistance Laboratory, Department of Life Science, National Institute of Technology Rourkela, Odisha 769008, India
| | - Rajeev K Sahoo
- Cancer Drug Resistance Laboratory, Department of Life Science, National Institute of Technology Rourkela, Odisha 769008, India
| | - Surya Kant Tripathi
- Cancer Drug Resistance Laboratory, Department of Life Science, National Institute of Technology Rourkela, Odisha 769008, India
| | - Bijesh K Biswal
- Cancer Drug Resistance Laboratory, Department of Life Science, National Institute of Technology Rourkela, Odisha 769008, India.
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Santos AAD, Mafra RP, da Silva LP, Pinto LP, Freitas RDA, de Souza LB. Immunohistochemical comparative analysis of tumor stem cell biomarkers in pleomorphic adenoma, adenoid cystic carcinoma and mucoepidermoid carcinoma of salivary glands. Oral Surg Oral Med Oral Pathol Oral Radiol 2023; 135:396-409. [PMID: 36863971 DOI: 10.1016/j.oooo.2022.09.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 09/09/2022] [Accepted: 09/22/2022] [Indexed: 11/20/2022]
Abstract
OBJECTIVE This study aimed to compare the immunoexpression profile of tumor stem cell (TSC) biomarkers CD44, aldehyde dehydrogenase 1 (ALDH1), OCT4, and SOX2 in salivary gland tumors (SGTs). STUDY DESIGN Sixty tissue specimens of SGTs, including 20 pleomorphic adenomas, 20 adenoid cystic carcinomas (ACCs), and 20 mucoepidermoid carcinomas, in addition to 4 samples of normal glandular tissue, were subjected to immunohistochemistry. The expression of the biomarkers in the parenchyma and stroma was evaluated. Data were analyzed statistically by nonparametric tests (P < .05). RESULTS Higher parenchymal expression of ALDH1, OCT4, and SOX2 was observed in pleomorphic adenomas, ACCs, and mucoepidermoid carcinomas, respectively. Most ACCs did not express ALDH1. Higher immunoexpression of ALDH1 in major SGTs (P = .021) and of OCT4 in minor SGTs (P = .011) was found. Immunoexpression of SOX2 was related to lesions without myoepithelial differentiation (P < .001) and malignant behavior (P = .002). Furthermore, OCT4 was related to myoepithelial differentiation (P = .009). CD44 expression was related to a better prognosis. Stromal immunoexpressions of CD44, ALDH1, and OCT4 were higher in malignant SGTs. CONCLUSIONS Our findings suggest the participation of TSCs in the pathogenesis of SGTs. We emphasize the need for further investigations into the presence and role of TSCs in the stroma of these lesions.
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Affiliation(s)
- André Azevedo Dos Santos
- Dentistry Sciences Postgraduate Program, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil.
| | - Rodrigo Porpino Mafra
- Oral Pathology Postgraduate Program, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Leorik Pereira da Silva
- Professor, Oral Histopathology Service, Federal University of Campina Grande, Patos, Paraíba, Brazil
| | - Leão Pereira Pinto
- Professor, Oral Pathology Postgraduate Program, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil; Researcher, Brazilian National Council for Scientific and Technological Development (CNPq), Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Roseana de Almeida Freitas
- Professor, Oral Pathology Postgraduate Program, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil; Researcher, Brazilian National Council for Scientific and Technological Development (CNPq), Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Lélia Batista de Souza
- Professor, Oral Pathology Postgraduate Program, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil; Researcher, Brazilian National Council for Scientific and Technological Development (CNPq), Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
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24
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Liu X, Guo Q, Gao G, Cao Z, Guan Z, Jia B, Wang W, Zhang K, Zhang W, Wang S, Li W, Hao Q, Zhang Y, Li M, Zhang W, Gu J. Exosome-transmitted circCABIN1 promotes temozolomide resistance in glioblastoma via sustaining ErbB downstream signaling. J Nanobiotechnology 2023; 21:45. [PMID: 36755314 PMCID: PMC9906870 DOI: 10.1186/s12951-023-01801-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 01/31/2023] [Indexed: 02/10/2023] Open
Abstract
Although temozolomide (TMZ) provides significant clinical benefit for glioblastoma (GBM), responses are limited by the emergence of acquired resistance. Here, we demonstrate that exosomal circCABIN1 secreted from TMZ-resistant cells was packaged into exosomes and then disseminated TMZ resistance of receipt cells. CircCABIN1 could be cyclized by eukaryotic translation initiation factor 4A3 (EIF4A3) and is highly expressed in GBM tissues and glioma stem cells (GSCs). CircCABIN1 is required for the self-renewal maintenance of GSCs to initiate acquired resistance. Mechanistically, circCABIN1 regulated the expression of olfactomedin-like 3 (OLFML3) by sponging miR-637. Moreover, upregulation of OLFML3 activating the ErbB signaling pathway and ultimately contributing to stemness reprogramming and TMZ resistance. Treatment of GBM orthotopic mice xenografts with engineered exosomes targeting circCABIN1 and OLFML3 provided prominent targetability and had significantly improved antitumor activity of TMZ. In summary, our work proposed a novel mechanism for drug resistance transmission in GBM and provided evidence that engineered exosomes are a promising clinical tool for cancer prevention and therapy.
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Affiliation(s)
- Xiao Liu
- State Key Laboratory of Cancer Biology, School of Pharmacy, Biotechnology Center, The Fourth Military Medical University, Xi’an, China
- Department of Hematology, Xijing Hospital, Xi’an, China
| | - Qingdong Guo
- Department of Neurosurgery, Xijing Hospital, Xi’an, China
| | - Guangxun Gao
- Department of Hematology, Xijing Hospital, Xi’an, China
| | - Zhengcong Cao
- State Key Laboratory of Cancer Biology, School of Pharmacy, Biotechnology Center, The Fourth Military Medical University, Xi’an, China
| | - Zhihao Guan
- State Key Laboratory of Cancer Biology, School of Pharmacy, Biotechnology Center, The Fourth Military Medical University, Xi’an, China
| | - Bo Jia
- Department of Neurosurgery, Xijing Hospital, Xi’an, China
| | - Weizhong Wang
- Department of Neurosurgery, Xijing Hospital, Xi’an, China
| | - Kuo Zhang
- State Key Laboratory of Cancer Biology, School of Pharmacy, Biotechnology Center, The Fourth Military Medical University, Xi’an, China
| | - Wangqian Zhang
- State Key Laboratory of Cancer Biology, School of Pharmacy, Biotechnology Center, The Fourth Military Medical University, Xi’an, China
| | - Shuning Wang
- State Key Laboratory of Cancer Biology, School of Pharmacy, Biotechnology Center, The Fourth Military Medical University, Xi’an, China
| | - Weina Li
- State Key Laboratory of Cancer Biology, School of Pharmacy, Biotechnology Center, The Fourth Military Medical University, Xi’an, China
| | - Qiang Hao
- State Key Laboratory of Cancer Biology, School of Pharmacy, Biotechnology Center, The Fourth Military Medical University, Xi’an, China
| | - Yingqi Zhang
- State Key Laboratory of Cancer Biology, School of Pharmacy, Biotechnology Center, The Fourth Military Medical University, Xi’an, China
| | - Meng Li
- State Key Laboratory of Cancer Biology, School of Pharmacy, Biotechnology Center, The Fourth Military Medical University, Xi’an, China
| | - Wei Zhang
- State Key Laboratory of Cancer Biology, School of Pharmacy, Biotechnology Center, The Fourth Military Medical University, Xi’an, China
| | - Jintao Gu
- State Key Laboratory of Cancer Biology, School of Pharmacy, Biotechnology Center, The Fourth Military Medical University, Xi’an, China
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25
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Long S, Wang J, Weng F, Pei Z, Zhou S, Sun G, Xiang D. ECM1 regulates the resistance of colorectal cancer to 5-FU treatment by modulating apoptotic cell death and epithelial-mesenchymal transition induction. Front Pharmacol 2022; 13:1005915. [PMID: 36408224 PMCID: PMC9666402 DOI: 10.3389/fphar.2022.1005915] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 10/19/2022] [Indexed: 01/25/2023] Open
Abstract
5-Fluorouracil (5-FU) chemoresistance is a persistent impediment to the efficient treatment of many types of cancer, yet the molecular mechanisms underlying such resistance remain incompletely understood. Here we found CRC patients resistant to 5-FU treatment exhibited increased extracellular matrix protein 1 (ECM1) expression compared to CRC patients sensitive to this chemotherapeutic agent, and higher levels of ECM1 expression were correlated significantly with shorter overall survival and disease-free survival. 5-FU resistant HCT15 (HCT15/FU) cells expressed significantly higher levels of ECM1 relative to parental HCT15 cells. Changes in ECM1 expression altered the ability of both parental and HCT15/FU cells to tolerate the medication in vitro and in vivo via processes associated with apoptosis and EMT induction. From a mechanistic perspective, knocking down and overexpressing ECM1 in HCT15/FU and HCT15 cell lines inhibited and activated PI3K/AKT/GSK3β signaling, respectively. Accordingly, 5-FU-induced apoptotic activity and EMT phenotype changes were affected by treatment with PI3K/AKT agonists and inhibitors. Together, these data support a model wherein ECM1 regulates CRC resistance to 5-FU via PI3K/AKT/GSK3β pathway-mediated modulation of apoptotic resistance and EMT induction, highlighting ECM1 as a promising target for therapeutic intervention for efforts aimed at overcoming chemoresistance in CRC patients.
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Affiliation(s)
- Sirui Long
- Department of Oncology, Chongqing University Jiangjin Hospital, Chongqing, China,Department of Oncology, Jiangjin Central Hospital of Chongqing, Chongqing, China
| | - Jie Wang
- Department of Oncology, Chongqing University Jiangjin Hospital, Chongqing, China,Department of Oncology, Jiangjin Central Hospital of Chongqing, Chongqing, China
| | - Fanbin Weng
- Department of Oncology, Chongqing University Jiangjin Hospital, Chongqing, China,Department of Oncology, Jiangjin Central Hospital of Chongqing, Chongqing, China
| | - Zhigang Pei
- Department of Pathology, Chongqing University Jiangjin Hospital, Chongqing, China,Department of Pathology, Jiangjin Central Hospital of Chongqing, Chongqing, China
| | - Shixian Zhou
- Department of Pathology, Chongqing University Jiangjin Hospital, Chongqing, China,Department of Pathology, Jiangjin Central Hospital of Chongqing, Chongqing, China
| | - Guiyin Sun
- Department of Oncology, Chongqing University Jiangjin Hospital, Chongqing, China,Department of Oncology, Jiangjin Central Hospital of Chongqing, Chongqing, China,*Correspondence: Guiyin Sun, ; Debing Xiang,
| | - Debing Xiang
- Department of Oncology, Chongqing University Jiangjin Hospital, Chongqing, China,Department of Oncology, Jiangjin Central Hospital of Chongqing, Chongqing, China,*Correspondence: Guiyin Sun, ; Debing Xiang,
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26
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Yamauchi T, Shangraw S, Zhai Z, Ravindran Menon D, Batta N, Dellavalle RP, Fujita M. Alcohol as a Non-UV Social-Environmental Risk Factor for Melanoma. Cancers (Basel) 2022; 14:5010. [PMID: 36291794 PMCID: PMC9599745 DOI: 10.3390/cancers14205010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 10/06/2022] [Accepted: 10/07/2022] [Indexed: 12/24/2022] Open
Abstract
Although cancer mortality has declined among the general population, the incidence of melanoma continues to rise. While identifying high-risk cohorts with genetic risk factors improves public health initiatives and clinical care management, recognizing modifiable risk factors such as social-environmental risk factors would also affect the methods of patient outreach and education. One major modifiable social-environmental risk factor associated with melanoma is ultraviolet (UV) radiation. However, not all forms of melanoma are correlated with sun exposure or occur in sun-exposed areas. Additionally, UV exposure is rarely associated with tumor progression. Another social-environmental factor, pregnancy, does not explain the sharply increased incidence of melanoma. Recent studies have demonstrated that alcohol consumption is positively linked with an increased risk of cancers, including melanoma. This perspective review paper summarizes epidemiological data correlating melanoma incidence with alcohol consumption, describes the biochemical mechanisms of ethanol metabolism, and discusses how ethanol and ethanol metabolites contribute to human cancer, including melanoma.
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Affiliation(s)
- Takeshi Yamauchi
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Sarah Shangraw
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Zili Zhai
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Dinoop Ravindran Menon
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Nisha Batta
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Robert P Dellavalle
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
- Department of Veterans Affairs Medical Center, VA Eastern Colorado Health Care System, Aurora, CO 80045, USA
- Department of Epidemiology, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Mayumi Fujita
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
- Department of Veterans Affairs Medical Center, VA Eastern Colorado Health Care System, Aurora, CO 80045, USA
- Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
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27
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PI3K Inhibition for Squamous Cell Head and Neck Carcinoma. Cancer J 2022; 28:369-376. [PMID: 36165725 DOI: 10.1097/ppo.0000000000000618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT The phosphoinositide 3-kinase (PI3K) pathway is aberrantly activated in most head and neck squamous cell carcinomas, making it a prized target for targeted therapy development. Multiple PI3K inhibitors have been studied in early phase trials, with unfavorable risk-benefit ratios in molecularly unselected patient populations. Buparlisib, a potent pan-class I PI3K inhibitor, shows promising efficacy in combination with paclitaxel for advanced head and neck squamous cell carcinoma. Results of the phase III BURAN trial are awaited.
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28
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Hall DCN, Benndorf RA. Aspirin sensitivity of PIK3CA-mutated Colorectal Cancer: potential mechanisms revisited. Cell Mol Life Sci 2022; 79:393. [PMID: 35780223 PMCID: PMC9250486 DOI: 10.1007/s00018-022-04430-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 06/01/2022] [Accepted: 06/14/2022] [Indexed: 11/30/2022]
Abstract
PIK3CA mutations are amongst the most prevalent somatic mutations in cancer and are associated with resistance to first-line treatment along with low survival rates in a variety of malignancies. There is evidence that patients carrying PIK3CA mutations may benefit from treatment with acetylsalicylic acid, commonly known as aspirin, particularly in the setting of colorectal cancer. In this regard, it has been clarified that Class IA Phosphatidylinositol 3-kinases (PI3K), whose catalytic subunit p110α is encoded by the PIK3CA gene, are involved in signal transduction that regulates cell cycle, cell growth, and metabolism and, if disturbed, induces carcinogenic effects. Although PI3K is associated with pro-inflammatory cyclooxygenase-2 (COX-2) expression and signaling, and COX-2 is among the best-studied targets of aspirin, the mechanisms behind this clinically relevant phenomenon are still unclear. Indeed, there is further evidence that the protective, anti-carcinogenic effect of aspirin in this setting may be mediated in a COX-independent manner. However, until now the understanding of aspirin's prostaglandin-independent mode of action is poor. This review will provide an overview of the current literature on this topic and aims to analyze possible mechanisms and targets behind the aspirin sensitivity of PIK3CA-mutated cancers.
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Affiliation(s)
- Daniella C N Hall
- Department of Clinical Pharmacy and Pharmacotherapy, Institute of Pharmacy, Martin-Luther-University Halle-Wittenberg, Kurt-Mothes-Str. 3, 06120, Halle (Saale), Germany
| | - Ralf A Benndorf
- Department of Clinical Pharmacy and Pharmacotherapy, Institute of Pharmacy, Martin-Luther-University Halle-Wittenberg, Kurt-Mothes-Str. 3, 06120, Halle (Saale), Germany.
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29
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Li A, Zhang Y, Wang R, Xu R, Ma Y, Song L, Cao W, Tang X. Coal dust exposure induces proliferation and migration of human bronchial epithelial cells. Mol Cell Toxicol 2022. [DOI: 10.1007/s13273-022-00252-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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30
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CD44-fibrinogen binding promotes bleeding in acute promyelocytic leukemia by in situ fibrin(ogen) deposition. Blood Adv 2022; 6:4617-4633. [PMID: 35511736 DOI: 10.1182/bloodadvances.2022006980] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 04/26/2022] [Indexed: 11/20/2022] Open
Abstract
Early haemorrhagic death is still the main obstacle for the successful treatment of acute promyelocytic leukaemia (APL). However, the mechanisms underlying haemostatic perturbations in APL have not been fully elucidated. Here, we report that CD44 on the membrane of APL blasts and NB4 cells ligated bound fibrinogen, resulting in in situ deposition of fibrin and abnormal fibrin distribution. Clots formed by leukaemic cells in response to CD44 and fibrinogen interaction exhibited low permeability and resistance to fibrinolysis. Using flow cytometry and confocal microscopy, we found that CD44 was also involved in platelet and leukaemic cell adhesion. CD44 bound activated platelets but not resting platelets through interaction with P-selectin. APL cell-coated fibrinogen-activated platelets directly induce enhanced procoagulant activity of platelets. In vivo studies revealed that CD44 knockdown shortened bleeding time, increased the level of fibrinogen, and elevated the number of platelets by approximately 2-fold in an APL mouse model. Moreover, CD44 expression on leukaemic cells in an APL mouse model was not only associated with bleeding complications but was also related to the wound healing process and the survival time of APL mice. Collectively, our results suggest that CD44 may be a potential intervention target for preventing bleeding complications in APL.
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31
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PD-1 blockade enhances chemotherapy toxicity in oesophageal adenocarcinoma. Sci Rep 2022; 12:3259. [PMID: 35228614 PMCID: PMC8885636 DOI: 10.1038/s41598-022-07228-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 02/01/2022] [Indexed: 12/17/2022] Open
Abstract
Chemotherapy upregulates immune checkpoint (IC) expression on the surface of tumour cells and IC-intrinsic signalling confers a survival advantage against chemotherapy in several cancer-types including oesophageal adenocarcinoma (OAC). However, the signalling pathways mediating chemotherapy-induced IC upregulation and the mechanisms employed by ICs to protect OAC cells against chemotherapy remain unknown. Longitudinal profiling revealed that FLOT-induced IC upregulation on OE33 OAC cells was sustained for up to 3 weeks post-treatment, returning to baseline upon complete tumour cell recovery. Pro-survival MEK signalling mediated FLOT-induced upregulation of PD-L1, TIM-3, LAG-3 and A2aR on OAC cells promoting a more immune-resistant phenotype. Single agent PD-1, PD-L1 and A2aR blockade decreased OAC cell viability, proliferation and mediated apoptosis. Mechanistic insights demonstrated that blockade of the PD-1 axis decreased stem-like marker ALDH and expression of DNA repair genes. Importantly, combining single agent PD-1, PD-L1 and A2aR blockade with FLOT enhanced cytotoxicity in OAC cells. These findings reveal novel mechanistic insights into the immune-independent functions of IC-intrinsic signalling in OAC cells with important clinical implications for boosting the efficacy of the first-line FLOT chemotherapy regimen in OAC in combination with ICB, to not only boost anti-tumour immunity but also to suppress IC-mediated promotion of key hallmarks of cancer that drive tumour progression.
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Carvalho AM, Soares da Costa D, Reis RL, Pashkuleva I. Influence of Hyaluronan Density on the Behavior of Breast Cancer Cells with Different CD44 Expression. Adv Healthc Mater 2022; 11:e2101309. [PMID: 34694735 DOI: 10.1002/adhm.202101309] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 10/18/2021] [Indexed: 11/10/2022]
Abstract
Molecular gradients are common in biosystems and play an essential role in physiological and pathological processes. During carcinogenesis, for example, hyaluronan (HA) homeostasis is dysregulated by cancer cells and the altered synthesis and degradation processes result in the formation of HA gradients within the tumor microenvironment. Herein, a platform is developed to study the biological role of HA gradient in breast cancer cells. Cells with different aggressiveness and expression of CD44-the main HA receptor usually overexpressed in breast cancers, are selected for this study. The developed platform is compatible with several imaging modalities and allows assessment of cell density, morphology, CD44 expression, and cell motility in a function of HA density. Using high-throughput analysis, it is shown that cells that do not express CD44 do not change along the gradient, while CD44 positive cells respond differently to the HA gradient depending on the level of CD44 expression and HA density. This different response is associated with the activation of different signaling pathways by the CD44-HA interactions.
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Affiliation(s)
- Ana M. Carvalho
- 3B's Research Group ‐ Biomaterials Biodegradable and Biomimetics Avepark ‐ Parque de Ciência e Tecnologia Zona Industrial da Gandra Barco 4805‐017 Portugal
- ICVS/3B's ‐ PT Government Associate Laboratory University of Minho Braga/Guimarães Portugal
| | - Diana Soares da Costa
- 3B's Research Group ‐ Biomaterials Biodegradable and Biomimetics Avepark ‐ Parque de Ciência e Tecnologia Zona Industrial da Gandra Barco 4805‐017 Portugal
- ICVS/3B's ‐ PT Government Associate Laboratory University of Minho Braga/Guimarães Portugal
| | - Rui L. Reis
- 3B's Research Group ‐ Biomaterials Biodegradable and Biomimetics Avepark ‐ Parque de Ciência e Tecnologia Zona Industrial da Gandra Barco 4805‐017 Portugal
- ICVS/3B's ‐ PT Government Associate Laboratory University of Minho Braga/Guimarães Portugal
| | - Iva Pashkuleva
- 3B's Research Group ‐ Biomaterials Biodegradable and Biomimetics Avepark ‐ Parque de Ciência e Tecnologia Zona Industrial da Gandra Barco 4805‐017 Portugal
- ICVS/3B's ‐ PT Government Associate Laboratory University of Minho Braga/Guimarães Portugal
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Proliferation and Apoptosis Pathways and Factors in Oral Squamous Cell Carcinoma. Int J Mol Sci 2022; 23:ijms23031562. [PMID: 35163485 PMCID: PMC8836072 DOI: 10.3390/ijms23031562] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 01/24/2022] [Accepted: 01/27/2022] [Indexed: 12/24/2022] Open
Abstract
Oral cancer is the most common form of head and neck squamous cell carcinoma (HNSCC) and most frequently presents as oral squamous cell carcinoma (OSCC), which is associated with an alarmingly high mortality rate. Internationally, a plethora of research to further our understanding of the molecular pathways related to oral cancer is performed. This research is of value for early diagnosis, prognosis, and the investigation of new drugs that can ameliorate the harmful effects of oral cancer and provide optimal patient outcomes with minimal long-term complications. Two pathways on which the progression of OSCC depends on are those of proliferation and apoptosis, which overlap at many junctions. Herein, we aim to review these pathways and factors related to OSCC progression. Publicly available search engines, PubMed and Google Scholar, were used with the following keywords to identify relevant literature: oral cancer, proliferation, proliferation factors, genes, mutations, and tumor suppressor. We anticipate that the use of information provided through this review will further progress translational cancer research work in the field of oral cancer.
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Niklander SE. Inflammatory Mediators in Oral Cancer: Pathogenic Mechanisms and Diagnostic Potential. FRONTIERS IN ORAL HEALTH 2022; 2:642238. [PMID: 35047997 PMCID: PMC8757707 DOI: 10.3389/froh.2021.642238] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 01/13/2021] [Indexed: 12/12/2022] Open
Abstract
Approximately 15% of cancers are attributable to the inflammatory process, and growing evidence supports an association between oral squamous cell carcinoma (OSCC) and chronic inflammation. Different oral inflammatory conditions, such as oral lichen planus (OLP), submucous fibrosis, and oral discoid lupus, are all predisposing for the development of OSCC. The microenvironment of these conditions contains various transcription factors and inflammatory mediators with the ability to induce proliferation, epithelial-to-mesenchymal transition (EMT), and invasion of genetically predisposed lesions, thereby promoting tumor development. In this review, we will focus on the main inflammatory molecules and transcription factors activated in OSCC, with emphasis on their translational potential.
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Affiliation(s)
- Sven E Niklander
- Unidad de Patologia y Medicina Oral, Facultad de Odontologia, Universidad Andres Bello, Viña del Mar, Chile
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Jiang P, Li F, Liu Z, Hao S, Gao J, Li S. BTB and CNC homology 1 (Bach1) induces lung cancer stem cell phenotypes by stimulating CD44 expression. Respir Res 2021; 22:320. [PMID: 34949193 PMCID: PMC8697453 DOI: 10.1186/s12931-021-01918-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 12/17/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Growing evidence suggests that cancer stem cells (CSCs) are responsible for cancer initiation in tumors. Bach1 has been identified to contribute to several tumor progression, including lung cancer. The role of Bach1 in CSCs remains poorly known. Therefore, the function of Bach1 on lung CSCs was focused currently. METHODS The expression of Bach1, CD133, CD44, Sox2, Nanog and Oct4 mRNA was assessed using Real-Time Quantitative Reverse Transcription PCR (RT-qPCR). Protein expression of Bach1, CD133, CD44, Sox2, Nanog, Oct4, p53, BCL2, BAX, p-p38, p-AKT1, c-Fos and c-Jun protein was analyzed by western blotting. 5-ethynyl-29-deoxyuridine (EdU), colony formation, Flow cytometry analysis and transwell invasion assay were carried out to analyze lung cancer cell proliferation, apoptosis and invasion respectively. Tumor sphere formation assay was utilized to evaluate spheroid capacity. Flow cytometry analysis was carried out to isolate CD133 or CD44 positive lung cancer cells. The relationship between Bach1 and CD44 was verified using ChIP-qPCR and dual-luciferase reporter assay. Xenograft tumor tissues were collected for hematoxylin and eosin (HE) staining and IHC analysis to evaluate histology and Ki-67. RESULTS The ratio of CD44 + CSCs from A549 and SPC-A1 cells were significantly enriched. Tumor growth of CD44 + CSCs was obviously suppressed in vivo compared to CD44- CSCs. Bach1 expression was obviously increased in CD44 + CSCs. Then, via using the in vitro experiment, it was observed that CSCs proliferation and invasion were greatly reduced by the down-regulation of Bach1 while cell apoptosis was triggered by knockdown of Bach1. Loss of Bach1 was able to repress tumor-sphere formation and tumor-initiating CSC markers. A repression of CSCs growth and metastasis of shRNA-Bach1 was confirmed using xenograft models and caudal vein injection. The direct interaction between Bach1 and CD44 was confirmed by ChIP-qPCR and dual-luciferase reporter assay. Furthermore, mitogen-activated protein kinases (MAPK) signaling pathway was selected and we proved the effects of Bach1 on lung CSCs were associated with the activation of the MAPK pathway. As manifested, loss of Bach1 was able to repress p-p38, p-AKT1, c-Fos, c-Jun protein levels in lung CSCs. Inhibition of MAPK signaling remarkably restrained lung CSCs growth and CSCs properties induced by Bach1 overexpression. CONCLUSION In summary, we imply that Bach1 demonstrates great potential for the treatment of lung cancer metastasis and recurrence via activating CD44 and MPAK signaling.
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Affiliation(s)
- Pan Jiang
- Department of Nutrition, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, China
| | - Fan Li
- Department of Nutrition, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, China
| | - Zilong Liu
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, China
| | - Shengyu Hao
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, China.
| | - Jian Gao
- Department of Nutrition, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, China.
| | - Shanqun Li
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, China.
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Pramanik KK, Mishra R. ERK-mediated upregulation of matrix metalloproteinase-2 promotes the invasiveness in human oral squamous cell carcinoma (OSCC). Exp Cell Res 2021; 411:112984. [PMID: 34951997 DOI: 10.1016/j.yexcr.2021.112984] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 11/21/2021] [Accepted: 12/15/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND Loco-regional invasion is commonly found in oral squamous cell carcinoma (OSCC) and is associated with its poor survival rate. Matrix metalloproteinase-2 (MMP-2) has been implicated in OSCC progression, but its regulation is poorly understood. MATERIALS AND METHODS Here, one hundred twenty-seven different post-operated human oral cancer tissue samples were analyzed. The messenger RNA (mRNA) expression, protein expression, and MMP-2 activity and MT1-MMP, TIMP-2, and TFs (NFκB, AP1, Sp1, and Twist) were observed semi-quantitative RT-PCR, western blotting, and gelatin zymography. In addition, OSCC derived Cal-27, SCC4/9 cells, photochemical ECGC, and MAPK-pathway inhibitor PD98059 were utilized for in vitro testing and wound healing assay. RESULT s: Increased protein and activity level of MMP-2 was detected in non-invasive (N0) and invasive (N1-3) oral tumors as compared to the control (adjacent normal) samples. MMP-2 protein and mRNA expression were positively associated with the TFs and MT1-MMP, negatively associated with TIMP-2 expression. Similarly, the MMP-2 expression/activity was related to several signal-transduction pathways like ERK1/2 and wnt-β-catenin pathways. Treatment of ECGC/MEK inhibitor (PD98059) diminished MMP-2 activity and invasion/migration potential in OSCC. CONCLUSION Our research suggests that the ERK1/2 driven overexpression/activation of MMP-2 was linked with the overall OSCC invasion and metastasis. Treatment of MEK inhibitor (PD98059) and ECGC diminished MMP-2 activity and thus could be exploited as a therapeutic strategy to control the invasive OSCC.
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Affiliation(s)
- Kamdeo Kumar Pramanik
- Department of Life Sciences, School of Natural Sciences, Central University of Jharkhand, Ratu-Lohardaga Road, Brambe, Ranchi, 835205, Jharkhand, India.
| | - Rajakishore Mishra
- Department of Life Sciences, School of Natural Sciences, Central University of Jharkhand, Ratu-Lohardaga Road, Brambe, Ranchi, 835205, Jharkhand, India.
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Kałafut J, Czerwonka A, Anameriç A, Przybyszewska-Podstawka A, Misiorek JO, Rivero-Müller A, Nees M. Shooting at Moving and Hidden Targets-Tumour Cell Plasticity and the Notch Signalling Pathway in Head and Neck Squamous Cell Carcinomas. Cancers (Basel) 2021; 13:6219. [PMID: 34944837 PMCID: PMC8699303 DOI: 10.3390/cancers13246219] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 12/03/2021] [Accepted: 12/06/2021] [Indexed: 12/15/2022] Open
Abstract
Head and Neck Squamous Cell Carcinoma (HNSCC) is often aggressive, with poor response to current therapies in approximately 40-50% of the patients. Current therapies are restricted to operation and irradiation, often combined with a small number of standard-of-care chemotherapeutic drugs, preferentially for advanced tumour patients. Only very recently, newer targeted therapies have entered the clinics, including Cetuximab, which targets the EGF receptor (EGFR), and several immune checkpoint inhibitors targeting the immune receptor PD-1 and its ligand PD-L1. HNSCC tumour tissues are characterized by a high degree of intra-tumour heterogeneity (ITH), and non-genetic alterations that may affect both non-transformed cells, such as cancer-associated fibroblasts (CAFs), and transformed carcinoma cells. This very high degree of heterogeneity likely contributes to acquired drug resistance, tumour dormancy, relapse, and distant or lymph node metastasis. ITH, in turn, is likely promoted by pronounced tumour cell plasticity, which manifests in highly dynamic and reversible phenomena such as of partial or hybrid forms of epithelial-to-mesenchymal transition (EMT), and enhanced tumour stemness. Stemness and tumour cell plasticity are strongly promoted by Notch signalling, which remains poorly understood especially in HNSCC. Here, we aim to elucidate how Notch signal may act both as a tumour suppressor and proto-oncogenic, probably during different stages of tumour cell initiation and progression. Notch signalling also interacts with numerous other signalling pathways, that may also have a decisive impact on tumour cell plasticity, acquired radio/chemoresistance, and metastatic progression of HNSCC. We outline the current stage of research related to Notch signalling, and how this pathway may be intricately interconnected with other, druggable targets and signalling mechanisms in HNSCC.
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Affiliation(s)
- Joanna Kałafut
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, ul. Chodzki 1, 20-093 Lublin, Poland; (J.K.); (A.C.); (A.A.); (A.P.-P.); (A.R.-M.)
| | - Arkadiusz Czerwonka
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, ul. Chodzki 1, 20-093 Lublin, Poland; (J.K.); (A.C.); (A.A.); (A.P.-P.); (A.R.-M.)
| | - Alinda Anameriç
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, ul. Chodzki 1, 20-093 Lublin, Poland; (J.K.); (A.C.); (A.A.); (A.P.-P.); (A.R.-M.)
| | - Alicja Przybyszewska-Podstawka
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, ul. Chodzki 1, 20-093 Lublin, Poland; (J.K.); (A.C.); (A.A.); (A.P.-P.); (A.R.-M.)
| | - Julia O. Misiorek
- Department of Molecular Neurooncology, Institute of Bioorganic Chemistry Polish Academy of Sciences, ul. Noskowskiego 12/14, 61-704 Poznan, Poland;
| | - Adolfo Rivero-Müller
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, ul. Chodzki 1, 20-093 Lublin, Poland; (J.K.); (A.C.); (A.A.); (A.P.-P.); (A.R.-M.)
| | - Matthias Nees
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, ul. Chodzki 1, 20-093 Lublin, Poland; (J.K.); (A.C.); (A.A.); (A.P.-P.); (A.R.-M.)
- Western Finland Cancer Centre (FICAN West), Institute of Biomedicine, University of Turku, 20101 Turku, Finland
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Nath N, Rana A, Nagini S, Mishra R. Glycogen synthase kinase-3β inactivation promotes cervical cancer progression, invasion, and drug resistance. Biotechnol Appl Biochem 2021; 69:1929-1941. [PMID: 34554598 DOI: 10.1002/bab.2258] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 09/19/2021] [Indexed: 01/03/2023]
Abstract
Human papillomavirus (HPV) infection-dependent cervical cancer is one of the most common gynecological cancers and often becomes aggressive, with rapid proliferation, invasion/migration, and drug resistance. Here, 135 fresh human cervical squamous cell carcinoma (CSCC) tissue specimens, comprising 21 adjacent normal (AN), 30 cervical intraepithelial neoplasia (CIN1-3 ), 45 CSCC, and 39 drugs (chemo-radiation)-resistant cervical tumor (DRCT) tissues were included. HPV-positive (HeLa, SiHa), HPV-negative (C33A), and cisplatin-resistant (CisR-HeLa/-SiHa/-C33A) cell lines were used for in vitro studies. HPV16/18 oncoproteins E6/E7, pERK1/2, and glycogen synthase kinase-3 (GSK3) and the matrix metalloproteinases (MMPs) MMP-9/-2 were assessed using immunohistochemistry, WB, and gelatin zymography. HPV16/18 infection was observed in 16.7% of the CIN1-3 , 77.8% of the CSCC, and 89.7% of DRCT samples. Total and inactive GSK3β expressions were associated with overall CSCC progression (p = 0.039 and p = 0.024, respectively) and chemoresistance (p = 0.004 and p = 0.014, respectively). Positive correlations were observed, between the expression of E6 and pGSK3β expression (p = 0.013); E6 and CSCC progression (p < 0.0001)/drug resistance (p = 0.0001). CisR-HeLa/-SiHa was more dependent on pGSK3β, and activation of GSK3 by SMIs (iAkt), treatment with nimbolide, or knockdown of E6/E7 reduced cisplatin resistance and promoted apoptosis. Hence, the activation of GSK3β with nimbolide and iAkt can be exploited for therapeutic interventions of cervical cancer.
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Affiliation(s)
- Nidhi Nath
- Department of Life Sciences, School of Natural Sciences, Central University of Jharkhand, Ranchi, Jharkhand, India
| | - Ajay Rana
- Division of Surgical Oncology, Department of Surgery, College of Medicine, The University of Illinois at Chicago, Chicago, Illinois, USA
| | - Siddavaram Nagini
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Annamalainagar, Tamil Nadu, India
| | - Rajakishore Mishra
- Department of Life Sciences, School of Natural Sciences, Central University of Jharkhand, Ranchi, Jharkhand, India
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Sirtuin 2 promotes cell stemness and MEK/ERK signaling pathway while reduces chemosensitivity in endometrial cancer. Arch Gynecol Obstet 2021; 305:693-701. [PMID: 34476599 DOI: 10.1007/s00404-021-06216-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 08/24/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE Sirtuin 2 (SIRT2) is functionally important in cancer progression and treatment resistance as an NAD+-dependent deacetylase, whereas its role in endometrial cancer (EC) is limitedly investigated. This study aimed to evaluate the regulatory role of SIRT2 on cell stemness and chemosensitivity in EC. METHODS SIRT2 expression was detected in human EC cell lines, including Ishikawa, AN3CA, HEC1A, KLE, and normal human endometrial (uterine) epithelial cells (served as controls). Then, SIRT2 overexpression plasmids (constructed with pcDNA3.1 vector) and knock-down plasmids (constructed with pGPH1 vector) were transfected in Ishikawa cells and KLE cells, respectively to assess the influence of SIRT2 on EC cell stemness and chemosensitivity to cisplatin and paclitaxel. RESULTS SIRT2 mRNA and protein were both overexpressed in EC cell lines (including Ishikawa cells, AN3CA cells, HEC1A cells, and KLE cells) compared with controls. Upregulation of SIRT2 increased the sphere formation capacity (by sphere formation assay and extreme limiting dilution analysis) and CD133+ cells rate in Ishikawa cells, whereas knock-down of SIRT2 reduced the sphere formation capacity and CD133+ cells rate in KLE cells. As for chemosensitivity, upregulation of SIRT2 increased relative cell viability in cisplatin-treated and paclitaxel-treated Ishikawa cells. In contrast, SIRT2 knock-down suppressed relative cell viability in cisplatin-treated but not in paclitaxel-treated KLE cells. In addition, SIRT2 overexpression increased, while SIRT2 knock-down reduced p-MEK and p-ERK1/2 levels in EC cells. CONCLUSION SIRT2 promotes cell stemness and activates the MEK/ERK signaling pathway while represses chemosensitivity in EC.
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Wang YY, Vadhan A, Chen PH, Lee YL, Chao CY, Cheng KH, Chang YC, Hu SCS, Yuan SSF. CD44 Promotes Lung Cancer Cell Metastasis through ERK-ZEB1 Signaling. Cancers (Basel) 2021; 13:4057. [PMID: 34439211 PMCID: PMC8392539 DOI: 10.3390/cancers13164057] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/06/2021] [Accepted: 08/09/2021] [Indexed: 11/16/2022] Open
Abstract
Lung cancer is a malignancy with high mortality worldwide, and metastasis occurs at a high frequency even when cancer spread is not detectable at primary operation. Cancer stemness plays an important role in malignant cancer behavior, treatment resistance, and cancer metastasis. Therefore, understanding the molecular pathogenesis behind cancer-stemness-mediated metastasis and developing effective approaches to prevent metastasis are key issues for improving cancer treatment. In this study, we investigated the role of CD44 stemness marker in lung cancer using in vitro and clinical studies. Immunohistochemical staining of lung cancer tissue specimens revealed that primary tumors with higher CD44 expression showed increased metastasis to regional lymph nodes. Flow cytometry analysis suggested that CD44 positive cells were enriched in the metastatic lymph nodes compared to the primary tumors. CD44 overexpression significantly increased migration and invasion abilities of lung cancer cells through CD44-induced ERK phosphorylation, ZEB1 upregulation, and Claudin-1 downregulation. Furthermore, ERK inhibition suppressed the migration and invasion abilities of CD44-overexpressing lung cancer cells. In summary, our in vitro and clinical results indicate that CD44 may be a potential prognostic and therapeutic marker for lung cancer patients.
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Affiliation(s)
- Yen-Yun Wang
- Translational Research Center, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan;
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan;
- Center for Cancer Research, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Anupama Vadhan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan;
| | - Ping-Ho Chen
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan;
- Center for Cancer Research, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Yen-Lung Lee
- Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan;
| | - Chih-Yeh Chao
- Department of Mechanical Engineering, National Pingtung University of Science and Technology, Pingtung 912, Taiwan;
| | - Kuang-Hung Cheng
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung 804, Taiwan; (K.-H.C.); (Y.-C.C.)
- Department of Medical Laboratory Science and Biotechnology, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Yu-Chiuan Chang
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung 804, Taiwan; (K.-H.C.); (Y.-C.C.)
| | - Stephen Chu-Sung Hu
- Department of Dermatology, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan;
- Department of Dermatology, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
| | - Shyng-Shiou F. Yuan
- Translational Research Center, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan;
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
- Center for Cancer Research, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
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Guo W, Wang H, Chen P, Shen X, Zhang B, Liu J, Peng H, Xiao X. Identification and Characterization of Multiple Myeloma Stem Cell-Like Cells. Cancers (Basel) 2021; 13:cancers13143523. [PMID: 34298738 PMCID: PMC8306148 DOI: 10.3390/cancers13143523] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/30/2021] [Accepted: 07/04/2021] [Indexed: 12/14/2022] Open
Abstract
Multiple myeloma (MM) is a B-cell tumor of the blood system with high incidence and poor prognosis. With a further understanding of the pathogenesis of MM and the bone marrow microenvironment, a variety of adjuvant cell therapies and new drugs have been developed. However, the drug resistance and high relapse rate of MM have not been fundamentally resolved. Studies have shown that, in patients with MM, there is a type of poorly differentiated progenitor cell (MM stem cell-like cells, MMSCs). Although there is no recognized standard for identification and classification, it is confirmed that they are closely related to the drug resistance and relapse of MM. This article therefore systematically summarizes the latest developments in MMSCs with possible markers of MMSCs, introduces the mechanism of how MMSCs work in MM resistance and recurrence, and discusses the active pathways that related to stemness of MM.
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Affiliation(s)
- Wancheng Guo
- Department of Hematology, the Second Xiangya Hospital, Molecular Biology Research Center, School of Life Sciences, Hunan Province Key Laboratory of Basic and Applied Hematology, Central South University, Changsha 410011, China; (W.G.); (H.W.); (J.L.)
- Xiangya Medical School, Central South University, Changsha 410013, China; (P.C.); (X.S.); (B.Z.)
| | - Haiqin Wang
- Department of Hematology, the Second Xiangya Hospital, Molecular Biology Research Center, School of Life Sciences, Hunan Province Key Laboratory of Basic and Applied Hematology, Central South University, Changsha 410011, China; (W.G.); (H.W.); (J.L.)
| | - Peng Chen
- Xiangya Medical School, Central South University, Changsha 410013, China; (P.C.); (X.S.); (B.Z.)
| | - Xiaokai Shen
- Xiangya Medical School, Central South University, Changsha 410013, China; (P.C.); (X.S.); (B.Z.)
| | - Boxin Zhang
- Xiangya Medical School, Central South University, Changsha 410013, China; (P.C.); (X.S.); (B.Z.)
| | - Jing Liu
- Department of Hematology, the Second Xiangya Hospital, Molecular Biology Research Center, School of Life Sciences, Hunan Province Key Laboratory of Basic and Applied Hematology, Central South University, Changsha 410011, China; (W.G.); (H.W.); (J.L.)
| | - Hongling Peng
- Department of Hematology, the Second Xiangya Hospital, Molecular Biology Research Center, School of Life Sciences, Hunan Province Key Laboratory of Basic and Applied Hematology, Central South University, Changsha 410011, China; (W.G.); (H.W.); (J.L.)
- Correspondence: (H.P.); (X.X.); Tel.: +86-731-85295296 (H.P.); +86-731-84805449 (X.X.)
| | - Xiaojuan Xiao
- Department of Hematology, the Second Xiangya Hospital, Molecular Biology Research Center, School of Life Sciences, Hunan Province Key Laboratory of Basic and Applied Hematology, Central South University, Changsha 410011, China; (W.G.); (H.W.); (J.L.)
- Correspondence: (H.P.); (X.X.); Tel.: +86-731-85295296 (H.P.); +86-731-84805449 (X.X.)
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Alam M, Mishra R. Bcl-xL expression and regulation in the progression, recurrence, and cisplatin resistance of oral cancer. Life Sci 2021; 280:119705. [PMID: 34111459 DOI: 10.1016/j.lfs.2021.119705] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 05/25/2021] [Accepted: 06/03/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Bcl-xL is an anti-apoptotic molecule, but its role in the progression and recurrent/ drug-resistant oral squamous cell carcinoma (OSCC) is poorly understood. MATERIALS AND METHODS A total of one hundred twenty-five human OSCC tissue specimens including twenty-nine adjacent normals (AN), sixty-nine primary tumors (PT), twenty-seven recurrent chemoradiation resistance (RCRT) samples, and oral tongue SCC derived cisplatin-resistant (CisR SCC-4/-9) cells were used, for this study. Protein/mRNA expression levels of Bcl-xL and its regulation by ERK1/2, Stat-3, p53, NFκB, AP-1 (components: c-Jun, c-Fos, and Fra-2) molecules, and cell viability were measured by immunohistochemistry, Western blot, RT-PCR, and MTT analysis. Further, the individual and synergistic effects of Fra-2 (siRNA) and nimbolide were tested in CisR SCC-4/-9 cells. RESULTS Progressive increase of Bcl-xL expression and its transcriptional-deregulation was observed with OSCC progression and resistance. Among all the possible upstream regulators of Bcl-xL, such as ERK1/2, Stat-3, p53, AP-1, and NFκB, the TF AP-1 (r = 0.644, p = 0.0001) showed maximum association with Bcl-xL mRNA expression. Though differential expression of AP-1 components were detected in OSCC specimens, with more striking positive-correction of c-Jun (r = 0.381, p = 0.049), c-Fos (r = 0.139, p = 0.488, ns) and Fra-2 (r = 0.664, p = 0.0001) with Bcl-xL expression observed stronger in RCRT tumor subgroup. Further, knockdown of Fra-2 and the application of plant-based phytochemical nimbolide decreased Bcl-xL expression and induced apoptosis in CisR SCC-4/-9 cells. CONCLUSION Collectively, we have demonstrated the role of Bcl-xL and AP-1 (Fra-2), causing OSCC progression and cisplatin resistance. Targeting Bcl-xL upstream pathway along with the application of nimbolide might be beneficial in eliminating drug-resistant OSCC.
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Affiliation(s)
- Manzar Alam
- Department of Life Sciences, School of Natural Sciences, Central University of Jharkhand, Ratu-Lohardaga Road, Brambe, Ranchi 835205, Jharkhand, India.
| | - Rajakishore Mishra
- Department of Life Sciences, School of Natural Sciences, Central University of Jharkhand, Ratu-Lohardaga Road, Brambe, Ranchi 835205, Jharkhand, India.
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Cheng CW, Liao WL, Chen PM, Yu JC, Shiau HP, Hsieh YH, Lee HJ, Cheng YC, Wu PE, Shen CY. MiR-139 Modulates Cancer Stem Cell Function of Human Breast Cancer through Targeting CXCR4. Cancers (Basel) 2021; 13:cancers13112582. [PMID: 34070538 DOI: 10.3390/cancers13112582] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 02/25/2021] [Accepted: 02/26/2021] [Indexed: 12/14/2022] Open
Abstract
Elevated expression of C-X-C motif chemokine receptor 4 (CXCR4) correlates with chemotaxis, invasion, and cancer stem cell (CSC) properties within several solid-tumor malignancies. Recent studies reported that microRNA (miRNA) modulates the stemness of embryonic stem cells. We aimed to investigate the role of miRNA, via CXCR4-modulation, on CSC properties in breast cancer using cell lines and xenotransplantation mouse model and evaluated miR-193 levels in 191 patients with invasive ductal carcinoma. We validated miR-139 directly targets the 3'-untranslated region of CXCR4. Hoechst 33342 fluorescence-activated cell sorting (FACS) and sphere-forming assay were used to identify CSCs. MiR-139 suppressed breast CSCs with mesenchymal traits; led to decreased migration and invasion abilities through down-regulating CXCR4/p-Akt signaling. In lung cancer xenograft model of nude mice transplanted with human miR-139-carrying MDA-MB-231 cells, metastatic lung nodules were suppressed. Clinically, microdissected breast tumor tissues showed miR-139 reduction, compared to adjacent non-tumor tissues, that was significantly associated with worse clinicopathological features, including larger tumor size, advanced tumor stage and lymph node metastasis; moreover, reduced miR-139 level was predominately occurred in late-stage HER2-oreexpression tumors. Collectively, our findings highlight miR-139-mediated suppression of CXCR4/p-Akt signaling and thereby affected mesenchymal stem-cell genesis, indicating its potential as a therapeutic target for invasive breast cancer.
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Affiliation(s)
- Chun-Wen Cheng
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
- Clinical Laboratory, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
| | - Wen-Ling Liao
- Graduate Institute of Integrated Medicine, China Medical University, Taichung 40433, Taiwan
- Center for Personalized Medicine, China Medical University Hospital, Taichung 40433, Taiwan
| | - Po-Ming Chen
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Jyh-Cherng Yu
- Department of Surgery, Tri-Service General Hospital, National Defense Medical College, Taipei 11490, Taiwan
| | - Hui-Ping Shiau
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Yi-Hsien Hsieh
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Huei-Jane Lee
- Department of Biochemistry, School of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Yu-Chun Cheng
- School of Medicine, Fu Jen Catholic University, New Taipei 24206, Taiwan
| | - Pei-Ei Wu
- Institute of Biomedical Sciences, Academia Sinica, Taipei 11529, Taiwan
| | - Chen-Yang Shen
- Institute of Biomedical Sciences, Academia Sinica, Taipei 11529, Taiwan
- Graduate Institute of Environmental Science, China Medical University, Taichung 40433, Taiwan
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44
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Chen X, Zhao W, Chen S, Yu D. Mutation profiles of oral squamous cell carcinoma cells. ADVANCES IN ORAL AND MAXILLOFACIAL SURGERY 2021. [DOI: 10.1016/j.adoms.2021.100026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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45
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Akbari Dilmaghani N, Safaroghli-Azar A, Pourbagheri-Sigaroodi A, Bashash D. The PI3K/Akt/mTORC signaling axis in head and neck squamous cell carcinoma: Possibilities for therapeutic interventions either as single agents or in combination with conventional therapies. IUBMB Life 2021; 73:618-642. [PMID: 33476088 DOI: 10.1002/iub.2446] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 12/24/2020] [Indexed: 01/08/2023]
Abstract
The latest advances in the sequencing methods in head and neck squamous cell carcinoma (HNSCC) tissues have revolutionized our understanding of the disease by taking off the veil from the most frequent genetic alterations in the components of the oncogenic pathways. Among all the identified alterations, aberrancies in the genes attributed to the phosphoinositide 3-kinases (PI3K) axis have attracted special attention as they were altered in more than 90% of the tissues isolated from HNSCC patients. In fact, the association between these aberrancies and the increased risk of cancer metastasis suggested this axis as an "Achilles Heel" of HNSCC, which may be therapeutically targeted. The results of the clinical trials investigating the therapeutic potential of the inhibitors targeting the components of the PI3K axis in the treatment of HNSCC patients, either alone or in a combined-modal strategy, opened a new chapter in the treatment strategy of this malignancy. The present study aimed to review the importance of the PI3K axis in the pathogenesis of HNSCC and also provide a piece of information about the breakthroughs and challenges of PI3K inhibitors in the therapeutic strategies of the disease.
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Affiliation(s)
- Nader Akbari Dilmaghani
- Hearing Disorders Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Otolaryngology, Head and Neck Surgery, Loghman Hakim Educational Hospital, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ava Safaroghli-Azar
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Atieh Pourbagheri-Sigaroodi
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Davood Bashash
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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46
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Imbastari F, Dahlmann M, Sporbert A, Mattioli CC, Mari T, Scholz F, Timm L, Twamley S, Migotti R, Walther W, Dittmar G, Rehm A, Stein U. MACC1 regulates clathrin-mediated endocytosis and receptor recycling of transferrin receptor and EGFR in colorectal cancer. Cell Mol Life Sci 2021; 78:3525-3542. [PMID: 33469705 PMCID: PMC8038998 DOI: 10.1007/s00018-020-03734-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 11/16/2020] [Accepted: 12/08/2020] [Indexed: 12/12/2022]
Abstract
Metastasis Associated in Colon Cancer 1 (MACC1) is a novel prognostic, predictive and causal biomarker for tumor progression and metastasis in many cancer types, including colorectal cancer. Besides its clinical value, little is known about its molecular function. Its similarity to SH3BP4, involved in regulating uptake and recycling of transmembrane receptors, suggests a role of MACC1 in endocytosis. By exploring the MACC1 interactome, we identified the clathrin-mediated endocytosis (CME)-associated proteins CLTC, DNM2 and AP-2 as MACC1 binding partners. We unveiled a MACC1-dependent routing of internalized transferrin receptor towards recycling. Elevated MACC1 expression caused also the activation and internalization of EGFR, a higher rate of receptor recycling, as well as earlier and stronger receptor activation and downstream signaling. These effects are limited by deletion of CME-related protein interaction sites in MACC1. Thus, MACC1 regulates CME and receptor recycling, causing increased growth factor-mediated downstream signaling and cell proliferation. This novel mechanism unveils potential therapeutic intervention points restricting MACC1-driven metastasis.
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Affiliation(s)
- Francesca Imbastari
- Translational Oncology of Solid Tumors, Experimental and Clinical Research Center, Charité-Universitätsmedizin Berlin and Max-Delbrück-Center for Molecular Medicine Berlin in the Helmholtz-Association, Robert-Rössle-Straße 10, 13125, Berlin, Germany
| | - Mathias Dahlmann
- Translational Oncology of Solid Tumors, Experimental and Clinical Research Center, Charité-Universitätsmedizin Berlin and Max-Delbrück-Center for Molecular Medicine Berlin in the Helmholtz-Association, Robert-Rössle-Straße 10, 13125, Berlin, Germany. .,German Cancer Consortium (DKTK), Heidelberg, Germany.
| | - Anje Sporbert
- Advanced Light Microscopy, Max-Delbrück-Center for Molecular Medicine, Berlin, Germany
| | - Camilla Ciolli Mattioli
- Berlin Institute for Medical Systems Biology, Max-Delbrück-Center for Molecular Medicine, Berlin, Germany
| | - Tommaso Mari
- Proteome Dynamics, Max-Delbrück-Center for Molecular Medicine, Berlin, Germany
| | - Florian Scholz
- Tumor Immunology, Max-Delbrück-Center for Molecular Medicine, Berlin, Germany
| | - Lena Timm
- Translational Oncology of Solid Tumors, Experimental and Clinical Research Center, Charité-Universitätsmedizin Berlin and Max-Delbrück-Center for Molecular Medicine Berlin in the Helmholtz-Association, Robert-Rössle-Straße 10, 13125, Berlin, Germany
| | - Shailey Twamley
- Translational Oncology of Solid Tumors, Experimental and Clinical Research Center, Charité-Universitätsmedizin Berlin and Max-Delbrück-Center for Molecular Medicine Berlin in the Helmholtz-Association, Robert-Rössle-Straße 10, 13125, Berlin, Germany
| | | | - Wolfgang Walther
- Translational Oncology of Solid Tumors, Experimental and Clinical Research Center, Charité-Universitätsmedizin Berlin and Max-Delbrück-Center for Molecular Medicine Berlin in the Helmholtz-Association, Robert-Rössle-Straße 10, 13125, Berlin, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Gunnar Dittmar
- Proteomics of Cellular Signaling, Luxembourg Institute of Health, Strassen, Luxembourg
| | - Armin Rehm
- Tumor Immunology, Max-Delbrück-Center for Molecular Medicine, Berlin, Germany
| | - Ulrike Stein
- Translational Oncology of Solid Tumors, Experimental and Clinical Research Center, Charité-Universitätsmedizin Berlin and Max-Delbrück-Center for Molecular Medicine Berlin in the Helmholtz-Association, Robert-Rössle-Straße 10, 13125, Berlin, Germany. .,German Cancer Consortium (DKTK), Heidelberg, Germany.
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47
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Medrano-González PA, Rivera-Ramírez O, Montaño LF, Rendón-Huerta EP. Proteolytic Processing of CD44 and Its Implications in Cancer. Stem Cells Int 2021; 2021:6667735. [PMID: 33505471 PMCID: PMC7811561 DOI: 10.1155/2021/6667735] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 12/04/2020] [Accepted: 12/24/2020] [Indexed: 01/16/2023] Open
Abstract
CD44 is a transmembrane glycoprotein expressed in several healthy and tumor tissues. Modifications in its structure contribute differently to the activity of this molecule. One modification that has provoked interest is the consecutive cleavage of the CD44 extracellular ectodomain by enzymes that belong mainly to the family of metalloproteases. This process releases biologically active substrates, via alternative splice forms of CD44, that generate CD44v3 or v6 isoforms which participate in the transcriptional regulation of genes and proteins associated to signaling pathways involved in the development of cancer. These include the protooncogene tyrosine-protein kinase Src (c-Src)/signal transducer and activator of transcription 3 (STAT3), the epithelial growth factor receptor, the estrogen receptor, Wnt/βcatenin, or Hippo signaling pathways all of which are associated to cell proliferation, differentiation, or cancer progression. Whereas CD44 still remains as a very useful prognostic cell marker in different pathologies, the main topic is that the generation of CD44 intracellular fragments assists the regulation of transcriptional proteins involved in the cell cycle, cell metabolism, and most importantly, the regulation of some stem cell-associated markers.
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Affiliation(s)
- Priscila Anhel Medrano-González
- Lab. Inmunobiología, Depto. Biología Celular y Tisular, Facultad de Medicina, UNAM, Mexico, Mexico
- Posgrado en Ciencias Biológicas, Unidad de Posgrado, Edif. D, 1 piso, Circuito de Posgrados, Ciudad Universitaria, Coyoacán, 04510 Mexico, Mexico
| | - Osmar Rivera-Ramírez
- Lab. Inmunobiología, Depto. Biología Celular y Tisular, Facultad de Medicina, UNAM, Mexico, Mexico
| | - Luis Felipe Montaño
- Lab. Inmunobiología, Depto. Biología Celular y Tisular, Facultad de Medicina, UNAM, Mexico, Mexico
| | - Erika P. Rendón-Huerta
- Lab. Inmunobiología, Depto. Biología Celular y Tisular, Facultad de Medicina, UNAM, Mexico, Mexico
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48
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Liao C, An J, Tan Z, Xu F, Liu J, Wang Q. Changes in Protein Glycosylation in Head and Neck Squamous Cell Carcinoma. J Cancer 2021; 12:1455-1466. [PMID: 33531990 PMCID: PMC7847636 DOI: 10.7150/jca.51604] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 12/09/2020] [Indexed: 12/11/2022] Open
Abstract
Glycosylation is an important posttranslational modification of proteins, and it has a profound influence on diverse life processes. An abnormal polysaccharide structure and mutation of the glycosylation pathway are closely correlated with human cancer progression. Glycoproteins such as EGFR, E-cadherin, CD44, PD-1/PD-L1, B7-H3 and Muc1 play important roles in the progression of head and neck squamous cell carcinoma (HNSCC), and their levels of glycosylation and changes in glycosyl structure are closely linked to HNSCC progression and malignant transformation. The regulation of protein glycosylation in HNSCC provides potential strategies to control cancer stem cell (CSC) subgroup expansion, epithelial-mesenchymal transition (EMT), tumor-related immunity escape and autophagy. Glycoproteins with altered glycosylation can be used as biomarkers for the early diagnosis, monitoring and prognostication of HNSCC. However, the glycobiology of cancer is still a new field that needs to be deeply studied, especially in HNSCC.
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Affiliation(s)
- Chengcheng Liao
- Oral Disease Research Key Laboratory of Guizhou Tertiary Institution, School of Stomatology, Zunyi Medical University, Zunyi 563006, China
| | - Jiaxing An
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, China
| | - Zhangxue Tan
- Oral Disease Research Key Laboratory of Guizhou Tertiary Institution, School of Stomatology, Zunyi Medical University, Zunyi 563006, China
| | - Fangping Xu
- Oral Disease Research Key Laboratory of Guizhou Tertiary Institution, School of Stomatology, Zunyi Medical University, Zunyi 563006, China
| | - Jianguo Liu
- Oral Disease Research Key Laboratory of Guizhou Tertiary Institution, School of Stomatology, Zunyi Medical University, Zunyi 563006, China
| | - Qian Wang
- Oral Disease Research Key Laboratory of Guizhou Tertiary Institution, School of Stomatology, Zunyi Medical University, Zunyi 563006, China.,Microbial Resources and Drug Development Key Laboratory of Guizhou Tertiary Institution, Life Sciences Institute, Zunyi Medical University, Zunyi 563006, China
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49
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Pibuel MA, Poodts D, Díaz M, Hajos SE, Lompardía SL. The scrambled story between hyaluronan and glioblastoma. J Biol Chem 2021; 296:100549. [PMID: 33744285 PMCID: PMC8050860 DOI: 10.1016/j.jbc.2021.100549] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 03/12/2021] [Accepted: 03/16/2021] [Indexed: 02/06/2023] Open
Abstract
Advances in cancer biology are revealing the importance of the cancer cell microenvironment on tumorigenesis and cancer progression. Hyaluronan (HA), the main glycosaminoglycan in the extracellular matrix, has been associated with the progression of glioblastoma (GBM), the most frequent and lethal primary tumor in the central nervous system, for several decades. However, the mechanisms by which HA impacts GBM properties and processes have been difficult to elucidate. In this review, we provide a comprehensive assessment of the current knowledge on HA's effects on GBM biology, introducing its primary receptors CD44 and RHAMM and the plethora of relevant downstream signaling pathways that can scramble efforts to directly link HA activity to biological outcomes. We consider the complexities of studying an extracellular polymer and the different strategies used to try to capture its function, including 2D and 3D in vitro studies, patient samples, and in vivo models. Given that HA affects not only migration and invasion, but also cell proliferation, adherence, and chemoresistance, we highlight the potential role of HA as a therapeutic target. Finally, we review the different existing approaches to diminish its protumor effects, such as the use of 4-methylumbelliferone, HA oligomers, and hyaluronidases and encourage further research along these lines in order to improve the survival and quality of life of GBM patients.
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Affiliation(s)
- Matías Arturo Pibuel
- Departamento de Microbiología, Inmunología, Biotecnología y Genética, Facultad de Farmacia y Bioquímica, Instituto de Estudios de la Inmunidad Humoral (IDEHU)-CONICET, Universidad de Buenos Aires, Capital Federal, Argentina.
| | - Daniela Poodts
- Departamento de Microbiología, Inmunología, Biotecnología y Genética, Facultad de Farmacia y Bioquímica, Instituto de Estudios de la Inmunidad Humoral (IDEHU)-CONICET, Universidad de Buenos Aires, Capital Federal, Argentina
| | - Mariángeles Díaz
- Instituto de Estudios de la Inmunidad Humoral (IDEHU)-CONICET, Universidad de Buenos Aires, Capital Federal, Argentina
| | - Silvia Elvira Hajos
- Departamento de Microbiología, Inmunología, Biotecnología y Genética, Facultad de Farmacia y Bioquímica, Instituto de Estudios de la Inmunidad Humoral (IDEHU)-CONICET, Universidad de Buenos Aires, Capital Federal, Argentina
| | - Silvina Laura Lompardía
- Departamento de Microbiología, Inmunología, Biotecnología y Genética, Facultad de Farmacia y Bioquímica, Instituto de Estudios de la Inmunidad Humoral (IDEHU)-CONICET, Universidad de Buenos Aires, Capital Federal, Argentina.
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50
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Lien MY, Chang AC, Tsai HC, Tsai MH, Hua CH, Cheng SP, Wang SW, Tang CH. Monocyte Chemoattractant Protein 1 Promotes VEGF-A Expression in OSCC by Activating ILK and MEK1/2 Signaling and Downregulating miR-29c. Front Oncol 2020; 10:592415. [PMID: 33330077 PMCID: PMC7729166 DOI: 10.3389/fonc.2020.592415] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 10/21/2020] [Indexed: 12/11/2022] Open
Abstract
Oral squamous cell carcinoma (OSCC) is an aggressive tumor that has a poor prognosis, with high levels of local invasion and lymph node metastasis. Vascular endothelial growth factor A (VEGF-A) plays essential roles in OSCC tumor angiogenesis and metastasis. Monocyte chemoattractant protein-1 (MCP-1, CCL2) is implicated in various inflammatory conditions and pathological processes, including oral cancer. The existing evidence has failed to confirm any correlation between MCP-1 or VEGF-A expression and OSCC angiogenesis. In this study, high expression levels of MCP-1 and VEGF-A were positively correlated with disease stage in patients with OSCC. In oral cancer cells, MCP-1 increased VEGF-A expression and subsequently promoted angiogenesis; miR-29c mimic reversed MCP-1 activity. We also found that MCP-1 modulated VEGF-A expression and angiogenesis through CCR2/ILK/MEK1/2 signaling. Ex vivo results of the chick embryo chorioallantoic membrane (CAM) assay revealed the angiogenic qualities of MCP-1, with increased numbers of visible blood vessel branches. Our data suggest that MCP-1 is a new molecular therapeutic target for the inhibition of angiogenesis and metastasis in OSCC.
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Affiliation(s)
- Ming-Yu Lien
- School of Medicine, China Medical University, Taichung, Taiwan.,Division of Hematology and Oncology, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - An-Chen Chang
- Translational Medicine Center, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Hsiao-Chi Tsai
- Department of Medical Research, MacKay Memorial Hospital, Taipei, Taiwan
| | - Ming-Hsui Tsai
- School of Medicine, China Medical University, Taichung, Taiwan.,Department of Otolaryngology, China Medical University Hospital, Taichung, Taiwan
| | - Chun-Hung Hua
- Department of Otolaryngology, China Medical University Hospital, Taichung, Taiwan
| | - Shih-Ping Cheng
- Department of Medical Research, MacKay Memorial Hospital, Taipei, Taiwan.,Department of Medicine, Mackay Medical College, New Taipei, Taiwan.,Department of Surgery, MacKay Memorial Hospital, Taipei, Taiwan
| | - Shih-Wei Wang
- Department of Medicine, Mackay Medical College, New Taipei, Taiwan.,College of Pharmacy, Graduate Institute of Natural Products, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chih-Hsin Tang
- School of Medicine, China Medical University, Taichung, Taiwan.,Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan.,Chinese Medicine Research Center, China Medical University, Taichung, Taiwan
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