1
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Li X, Ma W, Liu H, Wang D, Su L, Yang X. Integrative pan-cancer analysis of cuproplasia-associated genes for the genomic and clinical characterization of 33 tumors. Chin Med J (Engl) 2023; 136:2621-2631. [PMID: 37027423 PMCID: PMC10617821 DOI: 10.1097/cm9.0000000000002343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Indexed: 04/08/2023] Open
Abstract
BACKGROUND The molecular mechanisms driving tumorigenesis have continually been the focus of researchers. Cuproplasia is defined as copper-dependent cell growth and proliferation, including its primary and secondary roles in tumor formation and proliferation through signaling pathways. In this study, we analyzed the differences in the expression of cuproplasia-associated genes (CAGs) in pan-cancerous tissues and investigated their role in immune-regulation and tumor prognostication. METHODS Raw data from 11,057 cancer samples were acquired from multiple databases. Pan-cancer analysis was conducted to analyze the CAG expression, single-nucleotide variants, copy number variants, methylation signatures, and genomic signatures of micro RNA (miRNA)-messenger RNA (mRNA) interactions. The Genomics of Drug Sensitivity in Cancer and the Cancer Therapeutics Response Portal databases were used to evaluate drug sensitivity and resistance against CAGs. Using single-sample Gene Set Enrichment Analysis (ssGSEA) and Immune Cell Abundance Identifier database, immune cell infiltration was analyzed with the ssGSEA score as the standard. RESULTS Aberrantly expressed CAGs were found in multiple cancers. The frequency of single-nucleotide variations in CAGs ranged from 1% to 54% among different cancers. Furthermore, the correlation between CAG expression in the tumor microenvironment and immune cell infiltration varied among different cancers. ATP7A and ATP7B were negatively correlated with macrophages in 16 tumors including breast invasive carcinoma and esophageal carcinoma, while the converse was true for MT1A and MT2A . In addition, we established cuproplasia scores and demonstrated their strong correlation with patient prognosis, immunotherapy responsiveness, and disease progression ( P <0.05). Finally, we identified potential candidate drugs by matching gene targets with existing drugs. CONCLUSIONS This study reports the genomic characterization and clinical features of CAGs in pan-cancers. It helps clarify the relationship between CAGs and tumorigenesis, and may be helpful in the development of biomarkers and new therapeutic agents.
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Affiliation(s)
- Xinyu Li
- Department of Interventional Therapy, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 201999, China
- Department of Neurosurgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 201999, China
| | - Weining Ma
- Department of Pediatrics, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 201620, China
| | - Hui Liu
- Department of Nephrology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200060, China
| | - Deming Wang
- Department of Interventional Therapy, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 201999, China
| | - Lixin Su
- Department of Interventional Therapy, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 201999, China
| | - Xitao Yang
- Department of Interventional Therapy, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 201999, China
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2
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Muthukutty P, Yoo SY. Oncolytic Virus Engineering and Utilizations: Cancer Immunotherapy Perspective. Viruses 2023; 15:1645. [PMID: 37631987 PMCID: PMC10459766 DOI: 10.3390/v15081645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 07/24/2023] [Accepted: 07/26/2023] [Indexed: 08/27/2023] Open
Abstract
Oncolytic viruses have positively impacted cancer immunotherapy over the past 20 years. Both natural and genetically modified viruses have shown promising results in treating various cancers. Various regulatory authorities worldwide have approved four commercial oncolytic viruses, and more are being developed to overcome this limitation and obtain better anti-tumor responses in clinical trials at various stages. Faster advancements in translating research into the commercialization of cancer immunotherapy and a comprehensive understanding of the modification strategies will widen the current knowledge of future technologies related to the development of oncolytic viruses. In this review, we discuss the strategies of virus engineering and the progress of clinical trials to achieve virotherapeutics.
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Affiliation(s)
| | - So Young Yoo
- BIO-IT Foundry Technology Institute, Pusan National University, Busan 46241, Republic of Korea
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3
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Aronowitz AL, Ali SR, Glaun MDE, Amit M. Acetylcholine in Carcinogenesis and Targeting Cholinergic Receptors in Oncology. Adv Biol (Weinh) 2022; 6:e2200053. [PMID: 35858206 DOI: 10.1002/adbi.202200053] [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: 03/03/2022] [Revised: 05/23/2022] [Indexed: 01/28/2023]
Abstract
Tumor cells modulate and are modulated by their microenvironments, which include the nervous system. Accumulating evidence links the overexpression and activity of nicotinic and muscarinic cholinergic receptor subtypes to tumorigenesis in breast, ovarian, prostate, gastric, pancreatic, and head and neck cancers. Nicotinic and muscarinic receptors have downstream factors are associated with angiogenesis, cell proliferation and migration, antiapoptotic signaling, and survival. Clinical trials analyzing the efficacy of various therapies targeting cholinergic signaling or downstream pathways of acetylcholine have shed promising light on novel cancer therapeutics. Although the evidence for cholinergic signaling involvement in tumor development is substantial, a more detailed understanding of the acetylcholine-induced mechanisms of tumorigenesis remains to be unlocked. Such an understanding would enable the development of clinical applications ranging from the identification of novel biomarkers to the utilization of existing drugs to modulate cholinergic signaling to the development of novel cancer therapies, as discussed in this review.
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Affiliation(s)
- Alexandra L Aronowitz
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.,McGovern Medical School at UTHealth, Houston, TX, 77555, USA
| | - Shahrukh R Ali
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.,The University of Texas Medical Branch, Galveston, TX, 77030, USA
| | - Mica D E Glaun
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.,Department of Otolaryngology, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Moran Amit
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
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4
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Cristi F, Gutiérrez T, Hitt MM, Shmulevitz M. Genetic Modifications That Expand Oncolytic Virus Potency. Front Mol Biosci 2022; 9:831091. [PMID: 35155581 PMCID: PMC8826539 DOI: 10.3389/fmolb.2022.831091] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 01/06/2022] [Indexed: 12/20/2022] Open
Abstract
Oncolytic viruses (OVs) are a promising type of cancer therapy since they selectively replicate in tumor cells without damaging healthy cells. Many oncolytic viruses have progressed to human clinical trials, however, their performance as monotherapy has not been as successful as expected. Importantly, recent literature suggests that the oncolytic potential of these viruses can be further increased by genetically modifying the viruses. In this review, we describe genetic modifications to OVs that improve their ability to kill tumor cells directly, to dismantle the tumor microenvironment, or to alter tumor cell signaling and enhance anti-tumor immunity. These advances are particularly important to increase virus spread and reduce metastasis, as demonstrated in animal models. Since metastasis is the principal cause of mortality in cancer patients, having OVs designed to target metastases could transform cancer therapy. The genetic alterations reported to date are only the beginning of all possible improvements to OVs. Modifications described here could be combined together, targeting multiple processes, or with other non-viral therapies with potential to provide a strong and lasting anti-tumor response in cancer patients.
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Affiliation(s)
- Francisca Cristi
- Shmulevitz Laboratory, Department of Medical Microbiology and Immunology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Tomás Gutiérrez
- Goping Laboratory, Department of Biochemistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Mary M. Hitt
- Hitt Laboratory, Department of Oncology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
- *Correspondence: Mary M. Hitt, ; Maya Shmulevitz,
| | - Maya Shmulevitz
- Shmulevitz Laboratory, Department of Medical Microbiology and Immunology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
- *Correspondence: Mary M. Hitt, ; Maya Shmulevitz,
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5
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Dai Y, Zhao XJ, Li F, Yuan Y, Yan DM, Cao H, Huang XY, Hu Z, Ma D, Gao QL. Truncated Bid Regulates Cisplatin Response via Activation of Mitochondrial Apoptosis Pathway in Ovarian Cancer. Hum Gene Ther 2020; 31:325-338. [PMID: 32024383 DOI: 10.1089/hum.2019.206] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Refractoriness to conventional chemotherapy is a major challenge in the treatment of advanced ovarian cancer (OC). There is increasing evidence that mitochondrial priming correlates with cisplatin response in various cancers. Notably, Bim and Bid, two of the proapoptotic BH3-only proteins, are recognized as the most effective inducers of mitochondrial priming in OC. In this study, we constructed two tumor-specific oncolytic adenoviruses (Ads) coding for Bim (Ad-Bim) or truncated Bid (Ad-tBid), respectively, and performed gain-of-function assays in nine OC cell lines. Ad-tBid exhibited significant antitumor efficacy than the controls. On addition of Ad-tBid pretreatment, mito-primed cells displayed more sensitivity to cisplatin both in vitro and ex vivo. We also found that Ad-tBid induced mitochondrial apoptosis in a Bak-dependent manner. Furthermore, a combined cisplatin plus Ad-tBid therapy markedly inhibited tumor growth in a subcutaneous xenotransplanted tumor model. In mice bearing peritoneal disseminated OC, intraperitoneal administration of Ad-tBid potentiated the antitumor effect of cisplatin. Our findings suggest that Ad-tBid enhances cisplatin response in OC cells, establishing the potential treatment of advanced OC via a combination of cisplatin and Ad-tBid.
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Affiliation(s)
- Yun Dai
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Medical College, Huazhong University of Science and Technology, Tongji Hospital, Wuhan, People's Republic of China
| | - Xue-Jiao Zhao
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Medical College, Huazhong University of Science and Technology, Tongji Hospital, Wuhan, People's Republic of China
| | - Fei Li
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Medical College, Huazhong University of Science and Technology, Tongji Hospital, Wuhan, People's Republic of China
| | - Yuan Yuan
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Medical College, Huazhong University of Science and Technology, Tongji Hospital, Wuhan, People's Republic of China
| | - Dan-Mei Yan
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Medical College, Huazhong University of Science and Technology, Tongji Hospital, Wuhan, People's Republic of China
| | - Heng Cao
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Medical College, Huazhong University of Science and Technology, Tongji Hospital, Wuhan, People's Republic of China
| | - Xiao-Yuan Huang
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Medical College, Huazhong University of Science and Technology, Tongji Hospital, Wuhan, People's Republic of China
| | - Zheng Hu
- Department of Obstetrics and Gynecology, Precision Medicine Institute, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Ding Ma
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Medical College, Huazhong University of Science and Technology, Tongji Hospital, Wuhan, People's Republic of China
| | - Qing-Lei Gao
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Medical College, Huazhong University of Science and Technology, Tongji Hospital, Wuhan, People's Republic of China
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6
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Brachtlova T, van Beusechem VW. Unleashing the Full Potential of Oncolytic Adenoviruses against Cancer by Applying RNA Interference: The Force Awakens. Cells 2018; 7:cells7120228. [PMID: 30477117 PMCID: PMC6315459 DOI: 10.3390/cells7120228] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 11/19/2018] [Accepted: 11/21/2018] [Indexed: 12/23/2022] Open
Abstract
Oncolytic virus therapy of cancer is an actively pursued field of research. Viruses that were once considered as pathogens threatening the wellbeing of humans and animals alike are with every passing decade more prominently regarded as vehicles for genetic and oncolytic therapies. Oncolytic viruses kill cancer cells, sparing healthy tissues, and provoke an anticancer immune response. Among these viruses, recombinant adenoviruses are particularly attractive agents for oncolytic immunotherapy of cancer. Different approaches are currently examined to maximize their therapeutic effect. Here, knowledge of virus–host interactions may lead the way. In this regard, viral and host microRNAs are of particular interest. In addition, cellular factors inhibiting viral replication or dampening immune responses are being discovered. Therefore, applying RNA interference is an attractive approach to strengthen the anticancer efficacy of oncolytic viruses gaining attention in recent years. RNA interference can be used to fortify the virus’ cancer cell-killing and immune-stimulating properties and to suppress cellular pathways to cripple the tumor. In this review, we discuss different ways of how RNA interference may be utilized to increase the efficacy of oncolytic adenoviruses, to reveal their full potential.
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Affiliation(s)
- Tereza Brachtlova
- Amsterdam UMC, Vrije Universiteit Amsterdam, Medical Oncology, Cancer Center Amsterdam, De Boelelaan 1117, 1007 MB Amsterdam, The Netherlands.
| | - Victor W van Beusechem
- Amsterdam UMC, Vrije Universiteit Amsterdam, Medical Oncology, Cancer Center Amsterdam, De Boelelaan 1117, 1007 MB Amsterdam, The Netherlands.
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7
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González-Morales A, Zabaleta A, Guruceaga E, Alonso MM, García-Moure M, Fernández-Irigoyen J, Santamaría E. Spatial and temporal proteome dynamics of glioma cells during oncolytic adenovirus Delta-24-RGD infection. Oncotarget 2018; 9:31045-31065. [PMID: 30123426 PMCID: PMC6089549 DOI: 10.18632/oncotarget.25774] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Accepted: 06/22/2018] [Indexed: 11/25/2022] Open
Abstract
Glioblastoma multiforme (GBM) is the most common and aggressive type of malignant glioma. Oncolytic adenoviruses are being modified to exploit the aberrant expression of proteins in tumor cells to increase the antiglioma efficacy. E1A mutant adenovirus Delta-24-RGD (DNX-2401) has shown a favorable toxicity profile and remarkable efficacy in a first-in-human phase I clinical trial. However, the comprehensive modulation of glioma metabolism in response to Delta-24-RGD infection is poorly understood. Integrating mass spectrometry based-quantitative proteomics, physical and functional interaction data, and biochemical approaches, we conducted a cell-wide study of cytosolic, nuclear, and secreted glioma proteomes throughout the early time course of Delta-24-RGD infection. In addition to the severe proteostasis impairment detected during the first hours post-infection (hpi), Delta-24-RGD induces a transient inhibition of signal transducer and activator of transcription 3 (STAT3), and transcription factor AP-1 (c-JUN) between 3 and 10hpi, increasing the nuclear factor kappa B (NF-κB) activity at 6hpi. Furthermore, Delta-24-RGD specifically modulates the activation dynamics of protein kinase C (PKC), extracellular signal-regulated kinase 1/2 (ERK1/2), and p38 mitogen-activated protein kinase (p38 MAPK) pathways early in infection. At extracellular level, Delta-24-RGD triggers a time -dependent dynamic production of multitasking cytokines, and chemotactic factors, suggesting potential pleiotropic effects on the immune system reactivation. Taken together, these data help us to understand the mechanisms used by Delta-24-RGD to exploit glioma proteome organization. Further mining of this proteomic resource may enable design and engineering complementary adenoviral based-vectors to increase the specificity and potency against glioma.
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Affiliation(s)
- Andrea González-Morales
- Clinical Neuroproteomics Group, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Irunlarrea, Pamplona, Spain.,IDISNA, Navarra Institute for Health Research, Pamplona, Spain.,Proteored-ISCIII, Proteomics Unit, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Irunlarrea, Pamplona, Spain
| | - Aintzane Zabaleta
- IDISNA, Navarra Institute for Health Research, Pamplona, Spain.,Oncohematology Area, University Hospital of Navarra, Center for Applied Medical Research, CIBERONC, Pamplona, Spain
| | - Elizabeth Guruceaga
- IDISNA, Navarra Institute for Health Research, Pamplona, Spain.,Bioinformatics Unit, Center for Applied Medical Research, University of Navarra, Pamplona, Spain
| | - Marta M Alonso
- IDISNA, Navarra Institute for Health Research, Pamplona, Spain.,Program in Solid Tumors and Biomarkers, Foundation for the Applied Medical Research, Pamplona, Spain.,Department of Pediatrics, University Hospital of Navarra, Pamplona, Spain
| | - Marc García-Moure
- IDISNA, Navarra Institute for Health Research, Pamplona, Spain.,Program in Solid Tumors and Biomarkers, Foundation for the Applied Medical Research, Pamplona, Spain.,Department of Pediatrics, University Hospital of Navarra, Pamplona, Spain
| | - Joaquín Fernández-Irigoyen
- Clinical Neuroproteomics Group, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Irunlarrea, Pamplona, Spain.,IDISNA, Navarra Institute for Health Research, Pamplona, Spain.,Proteored-ISCIII, Proteomics Unit, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Irunlarrea, Pamplona, Spain
| | - Enrique Santamaría
- Clinical Neuroproteomics Group, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Irunlarrea, Pamplona, Spain.,IDISNA, Navarra Institute for Health Research, Pamplona, Spain.,Proteored-ISCIII, Proteomics Unit, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Irunlarrea, Pamplona, Spain
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8
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Han Z, Wang X, Ma L, Chen L, Xiao M, Huang L, Cao Y, Bai J, Ma D, Zhou J, Hong Z. Inhibition of STAT3 signaling targets both tumor-initiating and differentiated cell populations in prostate cancer. Oncotarget 2015; 5:8416-28. [PMID: 25261365 PMCID: PMC4226693 DOI: 10.18632/oncotarget.2314] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Despite of tremendous research efforts to profile prostate cancer, the genetic alterations and biological processes that correlate with disease progression remain partially elusive. In this study we show that the STAT3 small molecule inhibitor Stattic caused S-phase accumulation at low-dose levels and led to massive apoptosis at a relatively high-dose level in prostate cancer cells. STAT3 knockdown led to the disruption of the microvascular niche which tumor-initiating cells (TICs) and non-tumor initiating cells (non-TICs)depend on. Primary human prostate cancer cells and prostate cancer cell line contained high aldehyde dehydrogenase activity (ALDHhigh) subpopulations with stem cell-like characteristics, which expressed higher levels of the active phosphorylated form of STAT3 (pSTAT3) than that of non-ALDHhigh subpopulations. Stattic could singnificantly decreas the population of ALDHhigh prostate cancer cells even at low-dose levels. IL-6 can convert non-ALDHhigh cells to ALDHhigh cells in prostate cancer cell line as well as from cells derived from human prostate tumors, the conversion mediated by IL-6 was abrogated in the presence of STAT3 inhibitor or upon STAT3 knockdown. STAT3 knockdown significantly impaired the ability of prostate cancer cells to initiate development of prostate adenocarcinoma. Moreover, blockade of STAT3 signaling was significantly effective in eradicating the tumor-initiating and bulk tumor cancer cell populations in both prostate cancer cell-line xenograft model and patient-derived tumor xenograft (PDTX) models. This data suggests that targeting both tumor initiating and differentiated cell populations by STAT3 inhibition is predicted to have greater efficacy for prostate cancer treatment.
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Affiliation(s)
- Zhiqiang Han
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China. These authors contributed equally to this work
| | - Xiaoli Wang
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China. These authors contributed equally to this work
| | - Liang Ma
- Department of Urology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Lijuan Chen
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | | | - Liang Huang
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yang Cao
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jian Bai
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Ding Ma
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jianfeng Zhou
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Zhenya Hong
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China. Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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9
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Li R, Li X, Ning S, Ye J, Han L, Kang C, Li X. Identification of a core miRNA-pathway regulatory network in glioma by therapeutically targeting miR-181d, miR-21, miR-23b, β-Catenin, CBP, and STAT3. PLoS One 2014; 9:e101903. [PMID: 25007077 PMCID: PMC4090169 DOI: 10.1371/journal.pone.0101903] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Accepted: 06/12/2014] [Indexed: 11/24/2022] Open
Abstract
The application of microRNAs (miRNAs) in the therapeutics of glioma and other human diseases is an area of intense interest. However, it’s still a great challenge to interpret the functional consequences of using miRNAs in glioma therapy. Here, we examined paired deep sequencing expression profiles of miRNAs and mRNAs from human glioma cell lines after manipulating the levels of miRNAs miR-181d, -21, and -23b, as well as transcriptional regulators β-catenin, CBP, and STAT3. An integrated approach was used to identify functional miRNA-pathway regulatory networks (MPRNs) responding to each manipulation. MiRNAs were identified to regulate glioma related biological pathways collaboratively after manipulating the level of either post-transcriptional or transcriptional regulators, and functional synergy and crosstalk was observed between different MPRNs. MPRNs responsive to multiple interventions were found to occupy central positions in the comprehensive MPRN (cMPRN) generated by integrating all the six MPRNs. Finally, we identified a core module comprising 14 miRNAs and five pathways that could predict the survival of glioma patients and represent potential targets for glioma therapy. Our results provided novel insight into miRNA regulatory mechanisms implicated in therapeutic interventions and could offer more inspiration to miRNA-based glioma therapy.
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Affiliation(s)
- Ronghong Li
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Xiang Li
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Shangwei Ning
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Jingrun Ye
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Lei Han
- Department of Neurosurgery, Tianjin Medical University General Hospital, Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Laboratory of Neurotrauma, Variation and Regeneration, Ministry of Education and Tianjin Municipal Government, Tianjin, China
| | - Chunsheng Kang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Laboratory of Neurotrauma, Variation and Regeneration, Ministry of Education and Tianjin Municipal Government, Tianjin, China
- * E-mail: (XL); (CK)
| | - Xia Li
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
- * E-mail: (XL); (CK)
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10
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Gao Q, Chen C, Ji T, Wu P, Han Z, Fang H, Li F, Liu Y, Hu W, Gong D, Zhang Z, Wang S, Zhou J, Ma D. A systematic comparison of the anti-tumoural activity and toxicity of the three Adv-TKs. PLoS One 2014; 9:e94050. [PMID: 24722669 PMCID: PMC3983249 DOI: 10.1371/journal.pone.0094050] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2013] [Accepted: 03/11/2014] [Indexed: 11/18/2022] Open
Abstract
Adenovirus 5 vectors, known respectively as, the first generation, second generation and oncolytic adenovirus, have been studied extensively in preclinical and clinical trials. However, hitherto few systemic evaluations of the efficacy and toxicity of these adenoviral vectors that have reflected the vertical history of adenovirus based cancer gene therapy strategies have been undertaken. This study has chosen Adv-TK, the well-established adjuvant treatment in cancer, and compared its efficacy and safety with those of the two newly synthesized oncolytic adenovirus vectors encoding the HSV-TK gene, namely M7 and M8. The results obtained showed that systemic administration of 1×108 pfu M7 had an anti-tumour efficacy similar to that of 3×1010 pfu Adv-TK whilst M8 performed even better. Furthermore, compared to Adv-TK, M7 and M8 reduced the incidence of metastases and substantially prolonged the survival time of the mice xenografted with human orthotopic gastric carcinomas with disseminated metastasis. Even more exciting, however, were the similar toxic and immune safety results obtained from the administration of high doses of M7 or M8 in comparison with Adv-TK in immunocompetent and permissive syrian hamster. The data here exhibit a comprehensive display of the efficacy and safety of the three mutants and provide evidence for the future preclinical use of the M7 and M8 viruses.
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Affiliation(s)
- Qinglei Gao
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Caihong Chen
- Center of Reproductive Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Teng Ji
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Peng Wu
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Zhiqiang Han
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Haiyan Fang
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Fei Li
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Yi Liu
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Wencheng Hu
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Danni Gong
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | | | - Shixuan Wang
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
| | - Jianfeng Zhou
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
- * E-mail: (DM); (JZ)
| | - Ding Ma
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
- * E-mail: (DM); (JZ)
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11
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Silencing of the STAT3 signaling pathway reverses the inherent and induced chemoresistance of human ovarian cancer cells. Biochem Biophys Res Commun 2013; 435:188-94. [DOI: 10.1016/j.bbrc.2013.04.087] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2013] [Accepted: 04/25/2013] [Indexed: 11/22/2022]
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12
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Yedida GR, Nagini S, Mishra R. The importance of oncogenic transcription factors for oral cancer pathogenesis and treatment. Oral Surg Oral Med Oral Pathol Oral Radiol 2013; 116:179-88. [PMID: 23619350 DOI: 10.1016/j.oooo.2013.02.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2012] [Revised: 02/05/2013] [Accepted: 02/15/2013] [Indexed: 01/03/2023]
Abstract
Oral squamous cell carcinoma is a major cause of morbidity and mortality worldwide. Current experimental evidence shows that most important risk factors for oral cancer include tobacco use and excessive alcohol consumption and less well-defined risks include viral infection and a diet deficient in antioxidants. The positive correlation between various risk/etiologic factors of oral cancer and the activation of various transcription factors (TFs) has been reported in the literature. Although initially, TFs were considered to be very difficult targets for use in clinical treatment, recent technological advances have provided the ability to control these factors of cancer progression. This review focuses on the role of oncogenic transcription factors in oral cancer, their modes of activation through various biological pathways, the promises and pitfalls in viewing them as potent oncotargets, the way they can be controlled based on the current understanding, and the future research to be done in this area.
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Affiliation(s)
- Govinda Raju Yedida
- Centre for Life Sciences, School of Natural Sciences, Central University of Jharkhand, Ranchi, Jharkhand, India
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13
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Chen C, Fang H, Rao Y, Wu P, He Y, Ma D, Gao Q. Preliminary evaluation of safety of conditionally replication adenovirus M4. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY. MEDICAL SCIENCES = HUA ZHONG KE JI DA XUE XUE BAO. YI XUE YING DE WEN BAN = HUAZHONG KEJI DAXUE XUEBAO. YIXUE YINGDEWEN BAN 2012; 32:893-898. [PMID: 23271293 DOI: 10.1007/s11596-012-1054-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2011] [Indexed: 11/26/2022]
Abstract
Conditionally replication adenovirus M4, which was constructed in our lab, was proved to have good clinical application prospect for its good anti-tumor and anti-metastasis effect. However, clinically applying M4 faces many problems. One of the most important is the safety of M4. In this study, we investigated the safety of M4 by comparing with Adv-TK, which was proved to be safe in I-III phase clinical trials. M4 and Adv-TK were injected into mice via the tail vein separately, and the mice were sacrificed at the indicated time. Blood was collected for biochemical tests, the liver was harvested for hematoxylin and eosin (H&E) staining and viral quantification, and splenic lymphocytes were separated for adenovirus specific cellular immune response. Our results showed that M4 had no obvious effect on mouse general symptoms. A transient reversible infiltration of inflammatory cells in collect abbacy was only observed in M4 group, and a transient slight increase in Cr level was detected both after M4 and Adv-TK injection. The adenovirus specific cellular immune response induced by M4 was similar to that by Adv-TK, and the distribution and metabolism of M4 in the mouse liver were also similar to those of Adv-TK. It was concluded that conditionally replication adenovirus M4 had the same safety as Adv-TK. The study provides safety basis for the coming clinical trials of M4.
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Affiliation(s)
- Caihong Chen
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Center of Reproductive Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Haiyan Fang
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Yumei Rao
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Department of Obstetrics and Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Peng Wu
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Yang He
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Ding Ma
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Qinglei Gao
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
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14
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Transcriptional regulators in hepatocarcinogenesis--key integrators of malignant transformation. J Hepatol 2012; 57:186-95. [PMID: 22446689 DOI: 10.1016/j.jhep.2011.11.029] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2011] [Revised: 11/28/2011] [Accepted: 11/30/2011] [Indexed: 12/26/2022]
Abstract
Hepatocellular carcinoma (HCC) is one of the most frequent human malignancies with poor prognosis and increasing incidence in the Western world. Only for a minority of HCC patients, surgical treatment options offer potential cure and therapeutic success of pharmacological approaches is limited. Highly specific approaches (e.g., kinase inhibitors) did not significantly improve the situation so far, possibly due to functional compensation, genetic heterogeneity of HCC, and development of resistance under selective pressure. In contrast, transcriptional regulators (especially transcription factors and co-factors) may integrate and process input signals of different (oncogenic) pathways and therefore represent cellular bottlenecks that regulate tumor cell biology. In this review, we want to summarize the current knowledge about central transcriptional regulators in human hepatocarcinogenesis and their potential as therapeutic target structures. Genomic and transcriptomic data of primary human HCC revealed that many of these factors showed up in subgroups of HCCs with a more aggressive phenotype, suggesting that aberrant activity of transcriptional regulators collect input information to promote tumor initiation and progression. Therefore, expression and dysfunction of transcription factors and co-factors may gain relevance for diagnostics and therapy of HCC.
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Abstract
Progress in vector design and an increased knowledge of mechanisms underlying tumor-induced immune suppression have led to a new and promising generation of Adenovirus (Ad)-based immunotherapies, which are discussed in this review. As vaccine vehicles Ad vectors (AdVs) have been clinically evaluated and proven safe, but a major limitation of the commonly used Ad5 serotype is neutralization by preexistent or rapidly induced immune responses. Genetic modifications in the Ad capsid can reduce intrinsic immunogenicity and facilitate escape from antibody-mediated neutralization. Further modification of the Ad hexon and fiber allows for liver and scavenger detargeting and selective targeting of, for example, dendritic cells. These next-generation Ad vaccines with enhanced efficacy are now becoming available for testing as tumor vaccines. In addition, AdVs encoding immune-modulating products may be used to convert the tumor microenvironment from immune-suppressive and proinvasive to proinflammatory, thus facilitating cell-mediated effector functions that can keep tumor growth and invasion in check. Oncolytic AdVs, that selectively replicate in tumor cells and induce an immunogenic form of cell death, can also be armed with immune-activating transgenes to amplify primed antitumor immune responses. These novel immunotherapy strategies, employing highly efficacious AdVs in optimized configurations, show great promise and warrant clinical exploration.
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16
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Han Z, Hong Z, Gao Q, Chen C, Hao Z, Ji T, Hu W, Yan Y, Feng J, Liao S, Wu P, Wang D, Wang S, Zhou J, Ma D. A Potent Oncolytic Adenovirus Selectively Blocks the STAT3 Signaling Pathway and Potentiates Cisplatin Antitumor Activity in Ovarian Cancer. Hum Gene Ther 2012; 23:32-45. [PMID: 21875334 DOI: 10.1089/hum.2011.101] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- Zhiqiang Han
- Cancer Biology Research Center, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Zhenya Hong
- Cancer Biology Research Center, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Qinglei Gao
- Cancer Biology Research Center, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Caihong Chen
- Cancer Biology Research Center, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Zhou Hao
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Teng Ji
- Cancer Biology Research Center, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Wencheng Hu
- Cancer Biology Research Center, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Yuting Yan
- Cancer Biology Research Center, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Jing Feng
- Cancer Biology Research Center, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Shujie Liao
- Cancer Biology Research Center, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Peng Wu
- Cancer Biology Research Center, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Daowen Wang
- Cancer Biology Research Center, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Shixuan Wang
- Cancer Biology Research Center, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Jianfeng Zhou
- Cancer Biology Research Center, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Ding Ma
- Cancer Biology Research Center, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
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17
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Xia X, Ji T, Chen P, Li X, Fang Y, Gao Q, Liao S, You L, Xu H, Ma Q, Wu P, Hu W, Wu M, Cao L, Li K, Weng Y, Han Z, Wei J, Liu R, Wang S, Xu G, Wang D, Zhou J, Ma D. Mesenchymal stem cells as carriers and amplifiers in CRAd delivery to tumors. Mol Cancer 2011; 10:134. [PMID: 22054049 PMCID: PMC3215929 DOI: 10.1186/1476-4598-10-134] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2011] [Accepted: 11/03/2011] [Indexed: 12/13/2022] Open
Abstract
Background Mesenchymal stem cells (MSCs) have been considered to be the attractive vehicles for delivering therapeutic agents toward various tumor diseases. This study was to explore the distribution pattern, kinetic delivery of adenovirus, and therapeutic efficacy of the MSC loading of E1A mutant conditionally replicative adenovirus Adv-Stat3(-) which selectively replicated and expressed high levels of anti-sense Stat3 complementary DNA in breast cancer and melanoma cells. Methods We assessed the release ability of conditionally replicative adenovirus (CRAd) from MSC using crystal violet staining, TCID50 assay, and quantitative PCR. In vitro killing competence of MSCs carrying Adv-Stat3(-) toward breast cancer and melanoma was performed using co-culture system of transwell plates. We examined tumor tropism of MSC by Prussian blue staining and immunofluorescence. In vivo killing competence of MSCs carrying Adv-Stat3(-) toward breast tumor was analyzed by comparison of tumor volumes and survival periods. Results Adv-Stat3(-) amplified in MSCs and were released 4 days after infection. MSCs carrying Adv-Stat3(-) caused viral amplification, depletion of Stat3 and its downstream proteins, and led to significant apoptosis in breast cancer and melanoma cell lines. In vivo experiments confirmed the preferential localization of MSCs in the tumor periphery 24 hours after tail vein injection, and this localization was mainly detected in the tumor parenchyma after 72 hours. Intravenous injection of MSCs carrying Adv-Stat3(-) suppressed the Stat3 pathway, down-regulated Ki67 expression, and recruited CD11b-positive cells in the local tumor, inhibiting tumor growth and increasing the survival of tumor-bearing mice. Conclusions These results indicate that MSCs migrate to the tumor site in a time-dependent manner and could be an effective platform for the targeted delivery of CRAd and the amplification of tumor killing effects.
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Affiliation(s)
- Xi Xia
- Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China
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18
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Hong Z, Xiao M, Yang Y, Han Z, Cao Y, Li C, Wu Y, Gong Q, Zhou X, Xu D, Meng L, Ma D, Zhou J. Arsenic disulfide synergizes with the phosphoinositide 3-kinase inhibitor PI-103 to eradicate acute myeloid leukemia stem cells by inducing differentiation. Carcinogenesis 2011; 32:1550-8. [PMID: 21803735 DOI: 10.1093/carcin/bgr176] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Although dramatic clinical success has been achieved in acute promyelocytic leukemia (APL), the success of differentiating agents has not been reproduced in non-APL leukemia. A key barrier to the clinical success of arsenic is that it is not potent enough to achieve a clinical benefit at physiologically tolerable concentrations by targeting the leukemia cell differentiation pathway alone. We explored a novel combination approach to enhance the eradication of leukemia stem cells (LSCs) by arsenic in non-APL leukemia. In the present study, phosphatidylinositol 3-kinase /AKT/mammalian target of rapamycin (mTOR) phosphorylation was strengthened after As(2)S(2) exposure in leukemia cell lines and stem/progenitor cells, but not in cord blood mononuclear cells (CBMCs). propidium iodide-103, the dual PI3K/mTOR inhibitor, effectively inhibited the transient activation of the PI3K/AKT/mTOR pathway by As(2)S(2). The synergistic killing and differentiation induction effects on non-APL leukemia cells were examined both in vitro and in vivo. Eradication of non-APL LSCs was determined using the nonobese diabetic/severe combined immunodeficiency mouse model. We found that a combined As(2)S(2)/PI-103 treatment synergized strongly to kill non-APL leukemia cells and promote their differentiation in vitro. Furthermore, the combined As(2)S(2)/PI-103 treatment effectively reduced leukemia cell repopulation and eradicated non-APL LSCs partially via induction of differentiation while sparing normal hematopoietic stem cells. Taken together, these findings suggest that induction of the PI3K/AKT/mTOR pathway could provide a protective response to offset the antitumor efficacy of As(2)S(2). Targeting the PI3K/AKT/mTOR pathway in combination with As(2)S(2) could be exploited as a novel strategy to enhance the differentiation and killing of non-APL LSCs.
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Affiliation(s)
- Zhenya Hong
- Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
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