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Wang H, Wang X, Zhang X, Xu W. The promising role of tumor-associated macrophages in the treatment of cancer. Drug Resist Updat 2024; 73:101041. [PMID: 38198845 DOI: 10.1016/j.drup.2023.101041] [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: 10/07/2023] [Revised: 12/16/2023] [Accepted: 12/28/2023] [Indexed: 01/12/2024]
Abstract
Macrophages are important components of the immune system. Mature macrophages can be recruited to tumor microenvironment that affect tumor cell proliferation, invasion and metastasis, extracellular matrix remodeling, immune suppression, as well as chemotherapy resistance. Classically activated type I macrophages (M1) exhibited marked tumor killing and phagocytosis. Therefore, using macrophages for adoptive cell therapy has attracted attention and become one of the most effective strategies for cancer treatment. Through cytokines and/or chemokines, macrophage can inhibit myeloid cells recruitment, and activate anti-tumor and immune killing functions. Applying macrophages for anti-tumor delivery is one of the most promising approaches for cancer therapy. This review article introduces the role of macrophages in tumor development and drug resistance, and the possible clinical application of targeting macrophages for overcoming drug resistance and enhancing cancer therapeutics, as well as its challenges.
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Affiliation(s)
- Hongbin Wang
- NHC and CAMS Key Laboratory of Molecular Probe and Targeted Theranostics, Harbin Medical University, PR China; Heilongjiang Key Laboratory of Scientific Research in Urology, Harbin Medical University, PR China; Department of Surgical Oncology, Harbin Medical University Cancer Hospital, PR China.
| | - Xueying Wang
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, PR China; Otolaryngology Major Disease Research Key Laboratory of Hunan Province, PR China
| | - Xin Zhang
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, PR China; Otolaryngology Major Disease Research Key Laboratory of Hunan Province, PR China
| | - Wanhai Xu
- NHC and CAMS Key Laboratory of Molecular Probe and Targeted Theranostics, Harbin Medical University, PR China; Heilongjiang Key Laboratory of Scientific Research in Urology, Harbin Medical University, PR China; Department of Urology, Harbin Medical University Cancer Hospital, PR China.
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2
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Gilmore N, Loh KP, Liposits G, Arora SP, Vertino P, Janelsins M. Epigenetic and inflammatory markers in older adults with cancer: A Young International Society of Geriatric Oncology narrative review. J Geriatr Oncol 2024; 15:101655. [PMID: 37931584 PMCID: PMC10841884 DOI: 10.1016/j.jgo.2023.101655] [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: 09/13/2023] [Revised: 10/17/2023] [Accepted: 10/26/2023] [Indexed: 11/08/2023]
Abstract
The number of adults aged ≥ 65 years with cancer is rapidly increasing. Older adults with cancer are susceptible to treatment-related acute and chronic adverse events, resulting in loss of independence, reduction in physical function, and decreased quality of life. Nevertheless, evidence-based interventions to prevent or treat acute and chronic adverse events in older adults with cancer are limited. Several promising blood-based biomarkers related to inflammation and epigenetic modifications are available to identify older adults with cancer who are at increased risk of accelerated aging and physical, functional, and cognitive impairments caused by the cancer and its treatment. Inflammatory changes and epigenetic modifications can be reversible and targeted by lifestyle changes and interventions. Here we discuss ways in which changes in inflammatory and epigenetic pathways influence the aging process and how these pathways can be targeted by interventions aimed at reducing inflammation and aging-associated biological markers. As the number of older adults with cancer entering survivorship continues to increase, it is becoming progressively more important to understand ways in which the benefit from treatment can be enhanced while reducing the effects of accelerated aging.
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Affiliation(s)
- Nikesha Gilmore
- Department of Surgery, Division of Supportive Care in Cancer, University of Rochester Medical Center, Rochester, NY, USA; James P Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, NY, USA.
| | - Kah Poh Loh
- James P Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, NY, USA; Division of Hematology/Oncology, Department of Medicine, University of Rochester Medical Center, Rochester, NY, USA.
| | - Gabor Liposits
- Department of Oncology, Odense University Hospital, Odense, Denmark; Department of Clinical Research, University of Southern Denmark, Odense, Denmark; Academy of Geriatric Cancer Research (AgeCare), Odense, Denmark; Department of Oncology, Regional Hospital Gødstrup, Herning, Denmark.
| | - Sukeshi Patel Arora
- Division of Hematology/Oncology, Department of Medicine, Mays Cancer Center, University of Texas Health San Antonio, San Antonio, Texas, USA.
| | - Paula Vertino
- James P Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, NY, USA; Department of Biomedical Genetics, University of Rochester Medical Center, Rochester, NY, USA.
| | - Michelle Janelsins
- Department of Surgery, Division of Supportive Care in Cancer, University of Rochester Medical Center, Rochester, NY, USA; James P Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, NY, USA.
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3
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Zhang C, Sheng Q, Zhao N, Huang S, Zhao Y. DNA hypomethylation mediates immune response in pan-cancer. Epigenetics 2023; 18:2192894. [PMID: 36945884 PMCID: PMC10038033 DOI: 10.1080/15592294.2023.2192894] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023] Open
Abstract
Abnormal DNA methylation is a fundamental characterization of epigenetics in cancer. Here we demonstrate that aberrant DNA methylating can modulate the tumour immune microenvironment in 16 cancer types. Differential DNA methylation in promoter region can regulate the transcriptomic pattern of immune-related genes and DNA hypomethylation mainly participated in the processes of immunity, carcinogenesis and immune infiltration. Moreover, many cancer types shared immune-related functions, like activation of innate immune response, interferon gamma response and NOD-like receptor signalling pathway. DNA methylation can further help identify molecular subtypes of kidney renal clear cell carcinoma. These subtypes are characterized by DNA methylation pattern, major histocompatibility complex, cytolytic activity and cytotoxic t lymphocyte and tumour mutation burden, and subtype with hypomethylation pattern shows unstable immune status. Then, we investigate the DNA methylation pattern of exhaustion-related marker genes and further demonstrate the role of hypomethylation in tumour immune microenvironment. In summary, our findings support the use of hypomethylation as a biomarker to understand the mechanism of tumour immune environment.
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Affiliation(s)
- Chunlong Zhang
- College of Information and Computer Engineering, Northeast Forestry University, Harbin, Heilongjiang, China
| | - Qi Sheng
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang, China
| | - Ning Zhao
- College of Information and Computer Engineering, Northeast Forestry University, Harbin, Heilongjiang, China
| | - Shan Huang
- The Second Affiliated Hospital, Harbin Medical University, Harbin, Heilongjiang, China
| | - Yuming Zhao
- College of Information and Computer Engineering, Northeast Forestry University, Harbin, Heilongjiang, China
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4
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Goldufsky JW, Daniels P, Williams MD, Gupta K, Lyday B, Chen T, Singh G, Kaufman HL, Zloza A, Marzo AL. Attenuated Dengue virus PV001-DV induces oncolytic tumor cell death and potent immune responses. J Transl Med 2023; 21:483. [PMID: 37468934 PMCID: PMC10357599 DOI: 10.1186/s12967-023-04344-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 07/11/2023] [Indexed: 07/21/2023] Open
Abstract
BACKGROUND Viral therapies developed for cancer treatment have classically prioritized direct oncolytic effects over their immune activating properties. However, recent clinical insights have challenged this longstanding prioritization and have shifted the focus to more immune-based mechanisms. Through the potential utilization of novel, inherently immune-stimulating, oncotropic viruses there is a therapeutic opportunity to improve anti-tumor outcomes through virus-mediated immune activation. PV001-DV is an attenuated strain of Dengue virus (DEN-1 #45AZ5) with a favorable clinical safety profile that also maintains the potent immune stimulatory properties characterstic of Dengue virus infection. METHODS In this study, we utilized in vitro tumor killing and immune multiplex assays to examine the anti-tumor effects of PV001-DV as a potential novel cancer immunotherapy. RESULTS In vitro assays demonstrated that PV001-DV possesses the ability to directly kill human melanoma cells lines as well as patient melanoma tissue ex vivo. Importantly, further work demonstrated that, when patient peripheral blood mononuclear cells (PBMCs) were exposed to PV001-DV, a substantial induction in the production of apoptotic factors and immunostimulatory cytokines was detected. When tumor cells were cultured with the resulting soluble mediators from these PBMCs, rapid cell death of melanoma and breast cancer cell lines was observed. These soluble mediators also increased dengue virus binding ligands and immune checkpoint receptor, PD-L1 expression. CONCLUSIONS The direct in vitro tumor-killing and immune-mediated tumor cytotoxicity facilitated by PV001-DV contributes support of its upcoming clinical evaluation in patients with advanced melanoma who have failed prior therapy.
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Affiliation(s)
- Josef W Goldufsky
- Department of Internal Medicine, Rush University Medical Center, Chicago, IL, 60612, USA
| | - Preston Daniels
- Department of Internal Medicine, Rush University Medical Center, Chicago, IL, 60612, USA
| | - Michael D Williams
- Department of Surgery, Rush University Medical Center, Chicago, IL, 60612, USA
| | - Kajal Gupta
- Department of Surgery, Rush University Medical Center, Chicago, IL, 60612, USA
| | - Bruce Lyday
- Primevax Immuno-Oncology, Inc, Orange, CA, 92868, USA
| | - Tony Chen
- Primevax Immuno-Oncology, Inc, Orange, CA, 92868, USA
| | - Geeta Singh
- Primevax Immuno-Oncology, Inc, Orange, CA, 92868, USA
| | - Howard L Kaufman
- Department of Surgery, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Andrew Zloza
- Department of Internal Medicine, Rush University Medical Center, Chicago, IL, 60612, USA
| | - Amanda L Marzo
- Department of Internal Medicine, Rush University Medical Center, Chicago, IL, 60612, USA.
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5
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Guerra E, Di Pietro R, Stati G, Alberti S. A non-mutated TROP2 fingerprint in cancer genetics. Front Oncol 2023; 13:1151090. [PMID: 37456256 PMCID: PMC10338868 DOI: 10.3389/fonc.2023.1151090] [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: 01/25/2023] [Accepted: 06/12/2023] [Indexed: 07/18/2023] Open
Abstract
The advent of high throughput DNA sequencing is providing massive amounts of tumor-associated mutation data. Implicit in these analyses is the assumption that, by acquiring a series of hallmark changes, normal cells evolve along a neoplastic path. However, the lack of correlation between cancer risk and global exposure to mutagenic factors provides arguments against this model. This suggested that additional, non-mutagenic factors are at work in cancer development. A candidate determinant is TROP2, that stands out for its expression in the majority of solid tumors in human, for its impact on the prognosis of most solid cancers and for its role as driver of cancer growth and metastatic diffusion, through overexpression as a wild-type form. The Trop-2 signaling network encompasses CREB1, Jun, NF-κB, Rb, STAT1 and STAT3, through induction of cyclin D1 and MAPK/ERK. Notably, Trop-2-driven pathways vastly overlap with those activated by most functionally relevant/most frequently mutated RAS and TP53, and are co-expressed in a large fraction of individual tumor cases, suggesting functional overlap. Mutated Ras was shown to synergize with the TROP2-CYCLIND1 mRNA chimera in transforming primary cells into tumorigenic ones. Genomic loss of TROP2 was found to promote carcinogenesis in squamous cell carcinomas through modulation of Src and mutated Ras pathways. DNA methylation and TP53 status were shown to cause genome instability and TROP gene amplification, together with Trop-2 protein overexpression. These findings suggest that mutagenic and the TROP2 non-mutagenic pathways deeply intertwine in driving transformed cell growth and malignant progression of solid cancers.
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Affiliation(s)
- Emanuela Guerra
- Laboratory of Cancer Pathology, Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
- Department of Medical, Oral and Biotechnological Sciences, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Roberta Di Pietro
- Department of Medicine and Aging Sciences, Section of Biomorphology, G. d'Annunzio University of Chieti-Pescara, Chieti, Italy
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, Department of Biology, College of Science and Technology, Temple University, Philadelphia, PA, United States
| | - Gianmarco Stati
- Department of Medicine and Aging Sciences, Section of Biomorphology, G. d'Annunzio University of Chieti-Pescara, Chieti, Italy
| | - Saverio Alberti
- Unit of Medical Genetics, Department of Biomedical Sciences - Biomedical Sciences (BIOMORF), University of Messina, Messina, Italy
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6
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Bardelčíková A, Šoltys J, Mojžiš J. Oxidative Stress, Inflammation and Colorectal Cancer: An Overview. Antioxidants (Basel) 2023; 12:antiox12040901. [PMID: 37107276 PMCID: PMC10135609 DOI: 10.3390/antiox12040901] [Citation(s) in RCA: 35] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/05/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
Colorectal cancer (CRC) represents the second leading cause of cancer-related deaths worldwide. The pathogenesis of CRC is a complex multistep process. Among other factors, inflammation and oxidative stress (OS) have been reported to be involved in the initiation and development of CRC. Although OS plays a vital part in the life of all organisms, its long-term effects on the human body may be involved in the development of different chronic diseases, including cancer diseases. Chronic OS can lead to the oxidation of biomolecules (nucleic acids, lipids and proteins) or the activation of inflammatory signaling pathways, resulting in the activation of several transcription factors or the dysregulation of gene and protein expression followed by tumor initiation or cancer cell survival. In addition, it is well known that chronic intestinal diseases such as inflammatory bowel disease (IBD) are associated with an increased risk of cancer, and a link between OS and IBD initiation and progression has been reported. This review focuses on the role of oxidative stress as a causative agent of inflammation in colorectal cancer.
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Affiliation(s)
- Annamária Bardelčíková
- Department of Pharmacology, Medical Faculty of University of Pavol Jozef Šafárik in Košice, Tr. SNP 1, 040 11 Košice, Slovakia
| | - Jindřich Šoltys
- Institute of Parasitology, Slovak Academy of Science, Hlinkova 3, 040 01 Košice, Slovakia
| | - Ján Mojžiš
- Department of Pharmacology, Medical Faculty of University of Pavol Jozef Šafárik in Košice, Tr. SNP 1, 040 11 Košice, Slovakia
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7
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Kruk L, Mamtimin M, Braun A, Anders HJ, Andrassy J, Gudermann T, Mammadova-Bach E. Inflammatory Networks in Renal Cell Carcinoma. Cancers (Basel) 2023; 15:cancers15082212. [PMID: 37190141 DOI: 10.3390/cancers15082212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 03/23/2023] [Accepted: 04/04/2023] [Indexed: 05/17/2023] Open
Abstract
Cancer-associated inflammation has been established as a hallmark feature of almost all solid cancers. Tumor-extrinsic and intrinsic signaling pathways regulate the process of cancer-associated inflammation. Tumor-extrinsic inflammation is triggered by many factors, including infection, obesity, autoimmune disorders, and exposure to toxic and radioactive substances. Intrinsic inflammation can be induced by genomic mutation, genome instability and epigenetic remodeling in cancer cells that promote immunosuppressive traits, inducing the recruitment and activation of inflammatory immune cells. In RCC, many cancer cell-intrinsic alterations are assembled, upregulating inflammatory pathways, which enhance chemokine release and neoantigen expression. Furthermore, immune cells activate the endothelium and induce metabolic shifts, thereby amplifying both the paracrine and autocrine inflammatory loops to promote RCC tumor growth and progression. Together with tumor-extrinsic inflammatory factors, tumor-intrinsic signaling pathways trigger a Janus-faced tumor microenvironment, thereby simultaneously promoting or inhibiting tumor growth. For therapeutic success, it is important to understand the pathomechanisms of cancer-associated inflammation, which promote cancer progression. In this review, we describe the molecular mechanisms of cancer-associated inflammation that influence cancer and immune cell functions, thereby increasing tumor malignancy and anti-cancer resistance. We also discuss the potential of anti-inflammatory treatments, which may provide clinical benefits in RCCs and possible avenues for therapy and future research.
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Affiliation(s)
- Linus Kruk
- Walther-Straub-Institute for Pharmacology and Toxicology, Ludwig-Maximilian-University, 80336 Munich, Germany
- Division of Nephrology, Department of Medicine IV, Hospital of the Ludwig-Maximilian-University, 80336 Munich, Germany
| | - Medina Mamtimin
- Walther-Straub-Institute for Pharmacology and Toxicology, Ludwig-Maximilian-University, 80336 Munich, Germany
- Division of Nephrology, Department of Medicine IV, Hospital of the Ludwig-Maximilian-University, 80336 Munich, Germany
| | - Attila Braun
- Walther-Straub-Institute for Pharmacology and Toxicology, Ludwig-Maximilian-University, 80336 Munich, Germany
| | - Hans-Joachim Anders
- Division of Nephrology, Department of Medicine IV, Hospital of the Ludwig-Maximilian-University, 80336 Munich, Germany
| | - Joachim Andrassy
- Division of General, Visceral, Vascular and Transplant Surgery, Hospital of LMU, 81377 Munich, Germany
| | - Thomas Gudermann
- Walther-Straub-Institute for Pharmacology and Toxicology, Ludwig-Maximilian-University, 80336 Munich, Germany
- German Center for Lung Research (DZL), 80336 Munich, Germany
| | - Elmina Mammadova-Bach
- Walther-Straub-Institute for Pharmacology and Toxicology, Ludwig-Maximilian-University, 80336 Munich, Germany
- Division of Nephrology, Department of Medicine IV, Hospital of the Ludwig-Maximilian-University, 80336 Munich, Germany
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8
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Rahmani AH, Almatroudi A, Allemailem KS, Khan AA, Almatroodi SA. The Potential Role of Fisetin, a Flavonoid in Cancer Prevention and Treatment. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27249009. [PMID: 36558146 PMCID: PMC9782831 DOI: 10.3390/molecules27249009] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 12/11/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022]
Abstract
Cancer is a main culprit and the second-leading cause of death worldwide. The current mode of treatment strategies including surgery with chemotherapy and radiation therapy may be effective, but cancer is still considered a major cause of death. Plant-derived products or their purified bioactive compounds have confirmed health-promoting effects as well as cancer-preventive effects. Among these products, flavonoids belong to polyphenols, chiefly found in fruits, vegetables and in various seeds/flowers. It has been considered to be an effective antioxidant, anti-inflammatory and to play a vital role in diseases management. Besides these activities, flavonoids have been revealed to possess anticancer potential through the modulation of various cell signaling molecules. In this regard, fisetin, a naturally occurring flavonoid, has a confirmed role in disease management through antioxidant, neuro-protective, anti-diabetic, hepato-protective and reno-protective potential. As well, its cancer-preventive effects have been confirmed via modulating various cell signaling pathways including inflammation, apoptosis, angiogenesis, growth factor, transcription factor and other cell signaling pathways. This review presents an overview of the anti-cancer potential of fisetin in different types of cancer through the modulation of cell signaling pathways based on in vivo and in vitro studies. A synergistic effect with anticancer drugs and strategies to improve the bioavailability are described. More clinical trials need to be performed to explore the anti-cancer potential and mechanism-of-action of fisetin and its optimum therapeutic dose.
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Affiliation(s)
- Arshad Husain Rahmani
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah 51542, Saudi Arabia
- Correspondence:
| | - Ahmad Almatroudi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah 51542, Saudi Arabia
| | - Khaled S. Allemailem
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah 51542, Saudi Arabia
| | - Amjad Ali Khan
- Department of Basic Health Sciences, College of Applied Medical Sciences, Qassim University, Buraydah 51542, Saudi Arabia
| | - Saleh A. Almatroodi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah 51542, Saudi Arabia
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9
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Denk D, Greten FR. Inflammation: the incubator of the tumor microenvironment. Trends Cancer 2022; 8:901-914. [PMID: 35907753 DOI: 10.1016/j.trecan.2022.07.002] [Citation(s) in RCA: 66] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/28/2022] [Accepted: 07/04/2022] [Indexed: 12/24/2022]
Abstract
An inflammatory microenvironment, either conferred by an underlying chronic overt or smoldering inflammatory condition constitutes a prerequisite and fuel to essentially all cancers. The complex reciprocal interplay of different cell types in the tumor microenvironment (TME) determines patient outcome. Apart from the actual tumor cells, local and recruited nonmalignant cells as well as the intestinal microbiome actively shape polarization and plasticity of cells in the TME, thereby augmenting protumorigenic and prometastatic inflammatory processes. Here, we address the universality of inflammation in carcinogenesis, review distinct forms of tumor related inflammation and highlight critical processes in the TME actively sustaining a nurturing incubator for cancer progression and therapy resistance.
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Affiliation(s)
- Dominic Denk
- Institute for Tumor Biology and Experimental Therapy, Georg-Speyer-Haus, 60596 Frankfurt/Main, Germany; Department of Medicine 1, Goethe-University Hospital Frankfurt, Germany
| | - Florian R Greten
- Institute for Tumor Biology and Experimental Therapy, Georg-Speyer-Haus, 60596 Frankfurt/Main, Germany; Frankfurt Cancer Institute, Goethe University Frankfurt, 60596 Frankfurt/Main, Germany; German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
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10
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Luningham JM, Seth G, Saini G, Bhattarai S, Awan S, Collin LJ, Swahn MH, Dai D, Gogineni K, Subhedar P, Mishra P, Aneja R. Association of Race and Area Deprivation With Breast Cancer Survival Among Black and White Women in the State of Georgia. JAMA Netw Open 2022; 5:e2238183. [PMID: 36306134 PMCID: PMC9617173 DOI: 10.1001/jamanetworkopen.2022.38183] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 09/02/2022] [Indexed: 12/04/2022] Open
Abstract
Importance Increasing evidence suggests that low socioeconomic status and geographic residence in disadvantaged neighborhoods contribute to disparities in breast cancer outcomes. However, little epidemiological research has sought to better understand these disparities within the context of location. Objective To examine the association between neighborhood deprivation and racial disparities in mortality among Black and White patients with breast cancer in the state of Georgia. Design, Setting, and Participants This population-based cohort study collected demographic and geographic data from patients diagnosed with breast cancer between January 1, 2004, and February 11, 2020, in 3 large health care systems in Georgia. A total of 19 580 patients with breast cancer were included: 12 976 from Piedmont Healthcare, 2285 from Grady Health System, and 4319 from Emory Healthcare. Data were analyzed from October 2, 2020, to August 11, 2022. Exposures Area deprivation index (ADI) scores were assigned to each patient based on their residential census block group. The ADI was categorized into quartile groups, and associations between ADI and race and ADI × race interaction were examined. Main Outcomes and Measures Cox proportional hazards regression models were used to compute hazard ratios (HRs) and 95% CIs associating ADI with overall mortality by race. Kaplan-Meier curves were used to visualize mortality stratified across racial and ADI groups. Results Of the 19 580 patients included in the analysis (mean [SD] age at diagnosis, 58.8 [13.2] years), 3777 (19.3%) died during the course of the study. Area deprivation index contributed differently to breast cancer outcomes for Black and White women. In multivariable-adjusted models, living in a neighborhood with a greater ADI (more deprivation) was associated with increased mortality for White patients with breast cancer; compared with the ADI quartile of less than 25 (least deprived), increased mortality HRs were found in quartiles of 25 to 49 (1.22 [95% CI, 1.07-1.39]), 50 to 74 (1.32 [95% CI, 1.13-1.53]), and 75 or greater (1.33 [95% CI, 1.07-1.65]). However, an increase in the ADI quartile group was not associated with changes in mortality for Black patients with breast cancer (quartile 25 to 49: HR, 0.81 [95% CI, 0.61-1.07]; quartile 50 to 74: HR, 0.91 [95% CI, 0.70-1.18]; and quartile ≥75: HR, 1.05 [95% CI, 0.70-1.36]). In neighborhoods with an ADI of 75 or greater, no racial disparity was observed in mortality (HR, 1.11 [95% CI, 0.92-1.36]). Conclusions and Relevance Black women with breast cancer had higher mortality than White women in Georgia, but this disparity was not explained by ADI: among Black patients, low ADI was not associated with lower mortality. This lack of association warrants further investigation to inform community-level approaches that may mitigate the existing disparities in breast cancer outcomes in Georgia.
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Affiliation(s)
- Justin M. Luningham
- Department of Biostatistics and Epidemiology, School of Public Health, University of North Texas Health Science Center, Ft Worth
| | - Gaurav Seth
- Department of Biology, College of Arts and Sciences, Georgia State University, Atlanta
| | - Geetanjali Saini
- Department of Biology, College of Arts and Sciences, Georgia State University, Atlanta
| | - Shristi Bhattarai
- Department of Biology, College of Arts and Sciences, Georgia State University, Atlanta
| | - Sofia Awan
- School of Public Health, Georgia State University, Atlanta
| | - Lindsay J. Collin
- Department of Population Health Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City
| | - Monica H. Swahn
- Department of Health Promotion and Physical Education, Wellstar College of Health and Human Services, Kennesaw State University, Kennesaw, Georgia
| | - Dajun Dai
- Department of Geosciences, Georgia State University, Atlanta
| | - Keerthi Gogineni
- Department of Hematology–Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia
- Department of Surgery, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia
- Georgia Cancer Center for Excellence, Grady Health System, Atlanta
| | - Preeti Subhedar
- Department of Surgery, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia
| | - Pooja Mishra
- Georgia Cancer Center for Excellence, Grady Health System, Atlanta
| | - Ritu Aneja
- Department of Biology, College of Arts and Sciences, Georgia State University, Atlanta
- Department of Clinical and Diagnostic Sciences, School of Health Professions, University of Alabama at Birmingham
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11
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Roy RK, Yadav R, Sharma U, Kaushal Wasson M, Sharma A, Tanwar P, Jain A, Prakash H. Impact of non-coding RNAs on cancer directed immune therapies: Now then and forever. Int J Cancer 2022; 151:981-992. [PMID: 35489027 DOI: 10.1002/ijc.34060] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 04/13/2022] [Accepted: 04/19/2022] [Indexed: 11/10/2022]
Abstract
Accumulating evidence demonstrates that the host genome's epigenetic modifications are essential for living organisms to adapt to extreme conditions. DNA methylation, covalent modifications of histone, and inter-association of non-coding RNAs facilitate the cellular manifestation of epigenetic changes in the genome. Out of various factors involved in the epigenetic programming of the host, non-coding RNAs (ncRNAs) such as microRNA (miRNA), long non-coding RNA (lncRNA), circular RNA, snoRNA and piRNA are new generation non-coding molecules that influence a variety of cellular processes like immunity, cellular differentiation, and tumor development. During tumor development, temporal changes in miRNA/LncRNA rheostat influence sterile inflammatory responses accompanied by the changes in the carcinogenic signaling in the host. At the cellular level, this is manifested by the up-regulation of Inflammasome and inflammatory pathways, which promotes cancer-related inflammation. Given this, we discuss the potential of lncRNAs, miRNAs, circular RNA, snoRNA and piRNA in regulating inflammation and tumor development in the host. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Roshan Kumar Roy
- Amity Institute of Virology and Immunology, Amity University, India
| | - Rakhi Yadav
- Amity Institute of Virology and Immunology, Amity University, India
| | - Uttam Sharma
- Department of Zoology, Central University of Punjab, Bathinda, Punjab, India
| | | | - Ashok Sharma
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Pranay Tanwar
- Laboratory Oncology Unit, Dr. B R Ambedkar Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| | - Aklank Jain
- Department of Zoology, Central University of Punjab, Bathinda, Punjab, India
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12
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Holubekova V, Kolkova Z, Kasubova I, Samec M, Mazurakova A, Koklesova L, Kubatka P, Rokos T, Kozubik E, Biringer K, Kudela E. Interaction of cervical microbiome with epigenome of epithelial cells: Significance of inflammation to primary healthcare. Biomol Concepts 2022; 13:61-80. [PMID: 35245973 DOI: 10.1515/bmc-2022-0005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 02/08/2022] [Indexed: 12/12/2022] Open
Abstract
One pillar of the predictive, preventive, and personalized medicine framework strategies is the female health. The evaluation of women's lifestyle and dietary habits in context with genetic and modifiable risk factors may reflect the prevention of cervical cancer before the occurrence of clinical symptoms and prediction of cervical lesion behavior. The main aim of this review is to analyze publications in the field of precision medicine that allow the use of research knowledge of cervical microbiome, epigenetic modifications, and inflammation in potential application in clinical practice. Personalized approach in evaluating patient's risk of future development of cervical abnormality should consider the biomarkers of the local microenvironment characterized by the microbial composition, epigenetic pattern of cervical epithelium, and presence of chronic inflammation. Novel sequencing techniques enable a more detailed characterization of actual state in cervical epithelium. Better understanding of all changes in multiomics level enables a better assessment of disease prognosis and selects the eligible targeted therapy in personalized medicine. Restoring of healthy vaginal microflora and reversing the outbreak of cervical abnormality can be also achieved by dietary habits as well as uptake of prebiotics, probiotics, synbiotics, microbial transplantation, and others.
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Affiliation(s)
- Veronika Holubekova
- Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, SK-03601, Slovakia
| | - Zuzana Kolkova
- Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, SK-03601, Slovakia
| | - Ivana Kasubova
- Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, SK-03601, Slovakia
| | - Marek Samec
- Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, SK-03601, Slovakia
| | - Alena Mazurakova
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin University Hospital, Martin, SK-03601, Slovakia
| | - Lenka Koklesova
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin University Hospital, Martin, SK-03601, Slovakia
| | - Peter Kubatka
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, SK-03601, Slovakia
| | - Tomas Rokos
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin University Hospital, Martin, SK-03601, Slovakia
| | - Erik Kozubik
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin University Hospital, Martin, SK-03601, Slovakia
| | - Kamil Biringer
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin University Hospital, Martin, SK-03601, Slovakia
| | - Erik Kudela
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin University Hospital, Martin, SK-03601, Slovakia
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13
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Interrogating Patterns of Cancer Disparities by Expanding the Social Determinants of Health Framework to Include Biological Pathways of Social Experiences. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19042455. [PMID: 35206642 PMCID: PMC8872134 DOI: 10.3390/ijerph19042455] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 02/15/2022] [Accepted: 02/17/2022] [Indexed: 02/01/2023]
Abstract
The objective of this article is to call for integrating biological pathways of social experiences in the concept model of cancer disparities and social determinants of health (SDH) fields. Black, Indigenous, and People of Color (BIPOC) populations experience more negative outcomes across the cancer continuum. Social conditions are instrumental in better understanding the contemporary and historical constructs that create these patterns of disparities. There is an equally important body of evidence that points to the ways that social conditions shape biological pathways. To date, these areas of research are, for the most part, separate. This paper calls for a bridging of these two areas of research to create new directions for the field of cancer disparities. We discuss inflammation, epigenetic changes, co-morbidities, and early onset as examples of the biological consequences of social conditions that BIPOC populations experience throughout their lifespan that may contribute to disproportionate tumorigenesis and tumor progression.
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14
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Karin M, Shalapour S. Regulation of antitumor immunity by inflammation-induced epigenetic alterations. Cell Mol Immunol 2022; 19:59-66. [PMID: 34465885 PMCID: PMC8752743 DOI: 10.1038/s41423-021-00756-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Accepted: 08/02/2021] [Indexed: 02/07/2023] Open
Abstract
Chronic inflammation promotes tumor development, progression, and metastatic dissemination and causes treatment resistance. The accumulation of genetic alterations and loss of normal cellular regulatory processes are not only associated with cancer growth and progression but also result in the expression of tumor-specific and tumor-associated antigens that may activate antitumor immunity. This antagonism between inflammation and immunity and the ability of cancer cells to avoid immune detection affect the course of cancer development and treatment outcomes. While inflammation, particularly acute inflammation, supports T-cell priming, activation, and infiltration into infected tissues, chronic inflammation is mostly immunosuppressive. However, the main mechanisms that dictate the outcome of the inflammation-immunity interplay are not well understood. Recent data suggest that inflammation triggers epigenetic alterations in cancer cells and components of the tumor microenvironment. These alterations can affect and modulate numerous aspects of cancer development, including tumor growth, the metabolic state, metastatic spread, immune escape, and immunosuppressive or immunosupportive leukocyte generation. In this review, we discuss the role of inflammation in initiating epigenetic alterations in immune cells, cancer-associated fibroblasts, and cancer cells and suggest how and when epigenetic interventions can be combined with immunotherapies to improve therapeutic outcomes.
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Affiliation(s)
- Michael Karin
- Department of Pharmacology, School of Medicine, University of California San Diego, La Jolla, CA, USA
- Laboratory of Gene Regulation and Signal Transduction, Department of Pharmacology, School of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Shabnam Shalapour
- Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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15
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Li G, Zhou X, Tian L, Meng G, Li B, Yu H, Li Y, Huo Z, Du L, Ma X, Xu B. Identification of aberrantly methylated-differentially expressed genes and potential agents for Ewing sarcoma. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1557. [PMID: 34790763 PMCID: PMC8576650 DOI: 10.21037/atm-21-4972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Accepted: 10/13/2021] [Indexed: 11/06/2022]
Abstract
Background Human DNA methylation is a common epigenetic regulatory mechanism, and it plays a critical role in various diseases. However, the potential role of DNA methylation in Ewing sarcoma (ES) is not clear. This study aimed to explore the regulatory roles of DNA methylation in ES. Methods The microarray data of gene expression and methylation were downloaded from the Gene Expression Omnibus (GEO) database, and analyzed via GEO2R. Venn analysis was then applied to identify aberrantly methylated-differentially expressed genes (DEGs). Subsequently, function and pathway enrichment analysis was conducted, a protein-protein interaction (PPI) network was constructed, and hub genes were determined. Besides, a connectivity map (CMap) analysis was performed to screen bioactive compounds for ES treatment. Results A total of 135 hypomethylated high expression genes and 523 hypermethylated low expression genes were identified. The hypomethylated high expression genes were enriched in signal transduction and the apoptosis process. Meanwhile, hypermethylated low expression genes were related to DNA replication and transcription regulation. The PPI network analysis indicated C3, TF, and TCEB1 might serve as diagnostic and therapeutic targets of ES. Furthermore, CMap analysis revealed 6 chemicals as potential options for ES treatment. Conclusions The introduction of DNA methylation characteristics over DEGs is helpful to understand the pathogenesis of ES. The identified hub aberrantly methylated DEGs and chemicals might provide some novel insights on ES treatment.
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Affiliation(s)
- Guowang Li
- Graduate School of Tianjin Medical University, Tianjin, China.,Department of Minimally Invasive Spine Surgery, Tianjin Hospital, Tianjin, China
| | - Xuan Zhou
- Department of Pediatrics, Haikou Hospital of The Maternal and Child Health, Haikou, China
| | - Lijun Tian
- Graduate School of Tianjin Medical University, Tianjin, China.,Department of Orthopedic, The First Affiliated Hospital of Baotou Medical College, Inner Mongolia University of Science and Technology, Baotou, China
| | - Gedong Meng
- Graduate School of Tianjin Medical University, Tianjin, China.,Department of Spine Surgery, the Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
| | - Bo Li
- Department of Orthopedics, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China
| | - Hao Yu
- Graduate School of Tianjin Medical University, Tianjin, China
| | - Yongjin Li
- Graduate School of Tianjin Medical University, Tianjin, China.,Department of Minimally Invasive Spine Surgery, Tianjin Hospital, Tianjin, China
| | - Zhenxin Huo
- Graduate School of Tianjin Medical University, Tianjin, China.,Department of Minimally Invasive Spine Surgery, Tianjin Hospital, Tianjin, China
| | - Lilong Du
- Department of Minimally Invasive Spine Surgery, Tianjin Hospital, Tianjin, China
| | - Xinlong Ma
- Department of Minimally Invasive Spine Surgery, Tianjin Hospital, Tianjin, China
| | - Baoshan Xu
- Department of Minimally Invasive Spine Surgery, Tianjin Hospital, Tianjin, China
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16
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Dobre EG, Constantin C, Costache M, Neagu M. Interrogating Epigenome toward Personalized Approach in Cutaneous Melanoma. J Pers Med 2021; 11:901. [PMID: 34575678 PMCID: PMC8467841 DOI: 10.3390/jpm11090901] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 09/06/2021] [Accepted: 09/06/2021] [Indexed: 12/13/2022] Open
Abstract
Epigenetic alterations have emerged as essential contributors in the pathogenesis of various human diseases, including cutaneous melanoma (CM). Unlike genetic changes, epigenetic modifications are highly dynamic and reversible and thus easy to regulate. Here, we present a comprehensive review of the latest research findings on the role of genetic and epigenetic alterations in CM initiation and development. We believe that a better understanding of how aberrant DNA methylation and histone modifications, along with other molecular processes, affect the genesis and clinical behavior of CM can provide the clinical management of this disease a wide range of diagnostic and prognostic biomarkers, as well as potential therapeutic targets that can be used to prevent or abrogate drug resistance. We will also approach the modalities by which these epigenetic alterations can be used to customize the therapeutic algorithms in CM, the current status of epi-therapies, and the preliminary results of epigenetic and traditional combinatorial pharmacological approaches in this fatal disease.
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Affiliation(s)
- Elena-Georgiana Dobre
- Faculty of Biology, University of Bucharest, Splaiul Independentei 91–95, 050095 Bucharest, Romania; (M.C.); (M.N.)
| | - Carolina Constantin
- Immunology Department, “Victor Babes” National Institute of Pathology, 050096 Bucharest, Romania;
- Pathology Department, Colentina Clinical Hospital, 020125 Bucharest, Romania
| | - Marieta Costache
- Faculty of Biology, University of Bucharest, Splaiul Independentei 91–95, 050095 Bucharest, Romania; (M.C.); (M.N.)
| | - Monica Neagu
- Faculty of Biology, University of Bucharest, Splaiul Independentei 91–95, 050095 Bucharest, Romania; (M.C.); (M.N.)
- Immunology Department, “Victor Babes” National Institute of Pathology, 050096 Bucharest, Romania;
- Pathology Department, Colentina Clinical Hospital, 020125 Bucharest, Romania
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17
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Li CW, Shi X, Ma B, Wang YL, Lu ZW, Liao T, Wang Y, Ji QH, Wei WJ. A 4 Gene-based Immune Signature Predicts Dedifferentiation and Immune Exhaustion in Thyroid Cancer. J Clin Endocrinol Metab 2021; 106:e3208-e3220. [PMID: 33656532 DOI: 10.1210/clinem/dgab132] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Indexed: 11/19/2022]
Abstract
CONTEXT The role of immune-related genes (IRGs) in thyroid cancer dedifferentiation and accompanying immune exhaustion remains largely unexplored. OBJECTIVE To construct a significant IRG-based signature indicative of dedifferentiation and immune exhaustion in thyroid cancer. DESIGN AND SETTINGS One exploratory cohort and 2 validation cohorts were used to identify stably dysregulated IRGs in dedifferentiated thyroid cancer (DDTC) and to obtain independent risk factors for dedifferentiation. The IRGs formed a gene signature, whose predictive value was tested by the receiver operating characteristic curve. Correlations between the signature and differentiation-related genes, immune checkpoints, and prognosis were analyzed. Gene set enrichment analyses were performed to identify related signaling pathways. RESULTS Four IRGs (PRKCQ, PLAUR, PSMD2, and BMP7) were found to be repeatedly dysregulated in DDTC, and they formed an IRG-based signature with a satisfactory predictive value for thyroid cancer dedifferentiation. Correlation analyses revealed that immune checkpoints were closely related to the 4 IRGs and the IRG-based signature, which was significantly associated with the histological subtype (P = 0.026), lymph node metastasis (P = 0.001), and BRAFV600E mutation (P < 0.001). The downregulated expression of PRKCQ shortened the disease-free survival for patients with thyroid cancer. Furthermore, we identified several signaling pathways inherently associated with the IRG-based signature. CONCLUSIONS This study suggests that IRGs participate in the dedifferentiation and immune exhaustion process of thyroid cancer and are potential biomarkers for DDTC.
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Affiliation(s)
- Cui-Wei Li
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Xiao Shi
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Ben Ma
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Yu-Long Wang
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Zhong-Wu Lu
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Tian Liao
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Yu Wang
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Qing-Hai Ji
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Wen-Jun Wei
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
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18
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Storey S, Zhang Z, Luo X, Von Ah D, Metzger M, Zhang J, Jakka A, Huang K. Association of Comorbid Diabetes With Clinical Outcomes and Healthcare Utilization in Colorectal Cancer Survivors. Oncol Nurs Forum 2021; 48:195-206. [PMID: 33600395 DOI: 10.1188/21.onf.195-206] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVES To compare clinical outcomes and healthcare utilization in colorectal cancer (CRC) survivors with and without diabetes. SAMPLE & SETTING CRC survivors (N = 3,287) were identified from a statewide electronic health record database using International Classification of Diseases (ICD) codes. Data were extracted on adults aged 21 years or older with an initial diagnosis of stage II or III CRC with diabetes present before CRC diagnosis or no diagnosis of diabetes (control). METHODS & VARIABLES ICD codes were used to extract diabetes diagnosis and clinical outcome variables. Healthcare utilization was determined by encounter type. Data were analyzed using descriptive statistics, multivariable logistic, and Cox regression. RESULTS CRC survivors with diabetes were more likely to develop anemia and infection than CRC survivors without diabetes. In addition, CRC survivors with diabetes were more likely to utilize emergency resources sooner than CRC survivors without diabetes. IMPLICATIONS FOR NURSING Oncology nurses can facilitate the early identification of high-risk survivor groups, reducing negative clinical outcomes and unnecessarily high healthcare resource utilization in CRC survivors with diabetes.
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Affiliation(s)
| | | | - Xiao Luo
- Indiana University-Purdue University Indianapolis
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19
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Piotrowski I, Kulcenty K, Suchorska W. Interplay between inflammation and cancer. Rep Pract Oncol Radiother 2020; 25:422-427. [PMID: 32372882 PMCID: PMC7191124 DOI: 10.1016/j.rpor.2020.04.004] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 02/20/2020] [Accepted: 04/02/2020] [Indexed: 02/07/2023] Open
Abstract
Tumor-promoting inflammation is one of the hallmarks of cancer. It has been shown that cancer development is strongly influenced by both chronic and acute inflammation process. Progress in research on inflammation revealed a connection between inflammatory processes and neoplastic transformation, the progression of tumour, and the development of metastases and recurrences. Moreover, the tumour invasive procedures (both surgery and biopsy) affect the remaining tumour cells by increasing their survival, proliferation and migration. One of the concepts explaining this phenomena is an induction of a wound healing response. While in normal tissue it is necessary for tissue repair, in tumour tissue, induction of adaptive and innate immune response related to wound healing, stimulates tumour cell survival, angiogenesis and extravasation of circulating tumour cells. It has become evident that certain types of immune response and immune cells can promote tumour progression more than others. In this review, we focus on current knowledge on carcinogenesis and promotion of cancer growth induced by inflammatory processes.
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Key Words
- ANGPTL4, angiopoietin-like 4
- CDH1, cadherin 1
- COX, cyclooxygenase
- Cancer
- EMT, epithelail to mesenchymal transition
- EP, receptor - prostaglandin receptor
- GI, gastrointensinal cancer
- IL-6, interleukin 6
- Inflammation
- MPO, myeloperoxidase
- NADPH, nicotynamide adenine dinucleotide phosphate hydrogen
- NFκB, nuclear factor kappa-light-chain-enhancer of activated B cells
- NK, natural killer cells
- NO, nitric oxide
- NSAIDs, non-steroidal anti-inflammatory drugs
- PGE2, prostaglandin E2
- PTHrP, parathyroid hormone related protein
- RNS, reactive nitrogen species
- ROS, reactive oxigen species
- STAT3, signal transducer and activator of transcription 3
- TGF-β, transforming growth factor β
- TGFBRII, transforming growth factor, beta receptor II
- TNF-α, tumour necrosis factor α
- TNFR1, Tumor necrosis factor receptor 1
- TNFR2, Tumor necrosis factor receptor 2
- Tumor reccurence
- VEGF, vascular endothelail growth factor
- bFGF, fibroblast growth factor
- iNOS, inducible nitric oxide synthase
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Affiliation(s)
- Igor Piotrowski
- Radiobiology Laboratory, Department of Medical Physics, Greater Poland Cancer Centre, Garbary 15 Street, 61-866 Poznań, Poland.,Department of Electroradiology, University of Medical Sciences, Garbary 15 Street, 61-866 Poznań, Poland
| | - Katarzyna Kulcenty
- Radiobiology Laboratory, Department of Medical Physics, Greater Poland Cancer Centre, Garbary 15 Street, 61-866 Poznań, Poland.,Department of Electroradiology, University of Medical Sciences, Garbary 15 Street, 61-866 Poznań, Poland
| | - Wiktoria Suchorska
- Radiobiology Laboratory, Department of Medical Physics, Greater Poland Cancer Centre, Garbary 15 Street, 61-866 Poznań, Poland.,Department of Medical Physics, Greater Poland Cancer Centre, Garbary 15 Street, 61-866 Poznań, Poland
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20
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Wang B, Li M, Gao H, Sun X, Gao B, Zhang Y, Yu L. Chemical composition of tetraploid Gynostemma pentaphyllum gypenosides and their suppression on inflammatory response by NF-κB/MAPKs/AP-1 signaling pathways. Food Sci Nutr 2020; 8:1197-1207. [PMID: 32148825 PMCID: PMC7020333 DOI: 10.1002/fsn3.1407] [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: 10/13/2019] [Revised: 12/17/2019] [Accepted: 12/18/2019] [Indexed: 12/12/2022] Open
Abstract
The chemical composition and anti-inflammatory activity of gypenosides isolated from tetraploid Gynostemma pentaphyllum (GP) leaves were investigated. The gypenosides accounted for 7.43 mg/g of the tested GP sample, which were composed of four major saponins including isomers of gypenoside 1 and 2 (C47H76O18), 3 (C47H76O17), and 4 (C46H74O17). Pretreatment of gypenosides reduced mRNA expressions of the proinflammatory mediators in LPS-stimulated RAW264.7 macrophage cells, such as IL-6, IL-1β, COX-2, and TNF-α in a dose-dependent manner. The secreted protein levels of IL-6 and TNF-α, and NO production were also decreased by gypenosides within the concentration range of 50-200 μg/ml. Moreover, the mechanism studies demonstrated that gypenosides (200 μg/ml) treatment significantly inhibited the nuclear translocation of nuclear factor-κB and activator protein 1 (c-Fos and c-Jun) through down-regulating the phosphorylation of their upstream IκB kinase and mitogen-activated protein kinases (MAPKs), especially that of c-Jun N-terminal kinase and extracellular regulated protein kinase(JNK and ERK), but not that of the p38 MAPK. These results suggested that the gypenosides might have potential anti-inflammatory effect and use for improving human health.
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Affiliation(s)
- Bo Wang
- Department of Food Science & EngineeringSchool of Agriculture and BiologyShanghai Jiao Tong UniversityShanghaiChina
| | - Ming Li
- Department of Food Science & EngineeringSchool of Agriculture and BiologyShanghai Jiao Tong UniversityShanghaiChina
| | - Hang Gao
- Department of Food Science & EngineeringSchool of Agriculture and BiologyShanghai Jiao Tong UniversityShanghaiChina
| | - Xiangjun Sun
- Department of Food Science & EngineeringSchool of Agriculture and BiologyShanghai Jiao Tong UniversityShanghaiChina
| | - Boyan Gao
- Department of Food Science & EngineeringSchool of Agriculture and BiologyShanghai Jiao Tong UniversityShanghaiChina
| | - Yaqiong Zhang
- Department of Food Science & EngineeringSchool of Agriculture and BiologyShanghai Jiao Tong UniversityShanghaiChina
| | - Liangli Yu
- Department of Nutrition and Food ScienceUniversity of MarylandCollege ParkMDUSA
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Lai CY, Yeh DW, Lu CH, Liu YL, Chuang YC, Ruan JW, Kao CY, Huang LR, Chuang TH. Epigenetic Silencing of Ubiquitin Specific Protease 4 by Snail1 Contributes to Macrophage-Dependent Inflammation and Therapeutic Resistance in Lung Cancer. Cancers (Basel) 2020; 12:E148. [PMID: 31936290 PMCID: PMC7016945 DOI: 10.3390/cancers12010148] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 12/28/2019] [Accepted: 01/06/2020] [Indexed: 02/07/2023] Open
Abstract
There is a positive feedback loop driving tumorigenesis and tumor growth through coordinated regulation of epigenetics, inflammation, and stemness. Nevertheless, the molecular mechanism linking these processes is not well understood. In this study, we analyzed the correlation of de-ubiquitinases (DUBs) expression with survival data from the OncoLnc database. Among the DUBs analyzed, ubiquitin specific protease 4 (USP4) had the lowest negative Cox coefficient. Low expression of USP4 was associated with poor survival among lung cancer patients and was inversely correlated with expression of stemness and inflammation markers. Expression of USP4 were reduced at more advanced stages of lung cancer. Mechanistically, expression of USP4 was downregulated in snail1-overexpressing and stemness-enriched lung cancer cells. Snail1 was induced in lung cancer cells by interaction with macrophages, and epigenetically suppressed USP4 expression by promoter methylation. Stable knockdown of USP4 in lung cancer cells enhanced inflammatory responses, stemness properties, chemotherapy resistance, and the expression of molecules allowing escape from immunosurveillance. Further, mice injected with USP4 knockdown lung cancer cells demonstrated enhanced tumorigenesis and tumor growth. These results reveal that the Snail1-mediated suppression of USP4 is a potential mechanism to orchestrate epigenetic regulation, inflammation and stemness for macrophage-promoted tumor progression.
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Affiliation(s)
- Chao-Yang Lai
- Immunology Research Center, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan; (C.-Y.L.); (D.-W.Y.); (C.-H.L.); (Y.-L.L.); (Y.-C.C.); (J.-W.R.); (C.-Y.K.)
| | - Da-Wei Yeh
- Immunology Research Center, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan; (C.-Y.L.); (D.-W.Y.); (C.-H.L.); (Y.-L.L.); (Y.-C.C.); (J.-W.R.); (C.-Y.K.)
| | - Chih-Hao Lu
- Immunology Research Center, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan; (C.-Y.L.); (D.-W.Y.); (C.-H.L.); (Y.-L.L.); (Y.-C.C.); (J.-W.R.); (C.-Y.K.)
| | - Yi-Ling Liu
- Immunology Research Center, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan; (C.-Y.L.); (D.-W.Y.); (C.-H.L.); (Y.-L.L.); (Y.-C.C.); (J.-W.R.); (C.-Y.K.)
| | - Yu-Chen Chuang
- Immunology Research Center, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan; (C.-Y.L.); (D.-W.Y.); (C.-H.L.); (Y.-L.L.); (Y.-C.C.); (J.-W.R.); (C.-Y.K.)
| | - Jhen-Wei Ruan
- Immunology Research Center, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan; (C.-Y.L.); (D.-W.Y.); (C.-H.L.); (Y.-L.L.); (Y.-C.C.); (J.-W.R.); (C.-Y.K.)
| | - Cheng-Yuan Kao
- Immunology Research Center, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan; (C.-Y.L.); (D.-W.Y.); (C.-H.L.); (Y.-L.L.); (Y.-C.C.); (J.-W.R.); (C.-Y.K.)
| | - Li-Rung Huang
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan;
| | - Tsung-Hsien Chuang
- Immunology Research Center, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan; (C.-Y.L.); (D.-W.Y.); (C.-H.L.); (Y.-L.L.); (Y.-C.C.); (J.-W.R.); (C.-Y.K.)
- Program in Environmental and Occupational Medicine, Kaohsiung Medical University, Kaohsiung City 80708, Taiwan
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Land WG. Role of Damage-Associated Molecular Patterns in Light of Modern Environmental Research: A Tautological Approach. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH 2020; 14:583-604. [PMID: 32837525 PMCID: PMC7415330 DOI: 10.1007/s41742-020-00276-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 07/30/2020] [Accepted: 08/01/2020] [Indexed: 05/06/2023]
Abstract
Two prominent models emerged as a result of intense interdisciplinary discussions on the environmental health paradigm, called the "exposome" concept and the "adverse outcome pathway" (AOP) concept that links a molecular initiating event to the adverse outcome via key events. Here, evidence is discussed, suggesting that environmental stress/injury-induced damage-associated molecular patterns (DAMPs) may operate as an essential integrating element of both environmental health research paradigms. DAMP-promoted controlled/uncontrolled innate/adaptive immune responses reflect the key events of the AOP concept. The whole process starting from exposure to a distinct environmental stress/injury-associated with the presence/emission of DAMPs-up to the manifestation of a disease may be regarded as an exposome. Clinical examples of such a scenario are briefly sketched, in particular, a model in relation to the emerging COVID-19 pandemic, where the interaction of noninfectious environmental factors (e.g., particulate matter) and infectious factors (SARS CoV-2) may promote SARS case fatality via superimposition of both exogenous and endogenous DAMPs.
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Affiliation(s)
- Walter Gottlieb Land
- German Academy for Transplantation Medicine, Munich, Germany
- Molecular ImmunoRheumatology, Laboratory of Excellence Transplantex, Faculty of Medicine, INSERM UMR_S1109, University of Strasbourg, Strasbourg, France
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23
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Beetch M, Harandi-Zadeh S, Shen K, Lubecka K, Kitts DD, O'Hagan HM, Stefanska B. Dietary antioxidants remodel DNA methylation patterns in chronic disease. Br J Pharmacol 2019; 177:1382-1408. [PMID: 31626338 DOI: 10.1111/bph.14888] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 09/19/2019] [Accepted: 09/23/2019] [Indexed: 12/14/2022] Open
Abstract
Chronic diseases account for over 60% of all deaths worldwide according to the World Health Organization reports. Majority of cases are triggered by environmental exposures that lead to aberrant changes in the epigenome, specifically, the DNA methylation patterns. These changes result in altered expression of gene networks and activity of signalling pathways. Dietary antioxidants, including catechins, flavonoids, anthocyanins, stilbenes and carotenoids, demonstrate benefits in the prevention and/or support of therapy in chronic diseases. This review provides a comprehensive discussion of potential epigenetic mechanisms of antioxidant compounds in reversing altered patterns of DNA methylation in chronic disease. Antioxidants remodel the DNA methylation patterns through multiple mechanisms, including regulation of epigenetic enzymes and chromatin remodelling complexes. These effects can further contribute to antioxidant properties of the compounds. On the other hand, decrease in oxidative stress itself can impact DNA methylation delivering additional link between antioxidant mechanisms and epigenetic effects of the compounds. LINKED ARTICLES: This article is part of a themed section on The Pharmacology of Nutraceuticals. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v177.6/issuetoc.
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Affiliation(s)
- Megan Beetch
- Food, Nutrition and Health Program, Faculty of Land and Food Systems, The University of British Columbia, Vancouver, BC, Canada
| | - Sadaf Harandi-Zadeh
- Food, Nutrition and Health Program, Faculty of Land and Food Systems, The University of British Columbia, Vancouver, BC, Canada
| | - Kate Shen
- Food, Nutrition and Health Program, Faculty of Land and Food Systems, The University of British Columbia, Vancouver, BC, Canada
| | - Katarzyna Lubecka
- Department of Biomedical Chemistry, Medical University of Lodz, Lodz, Poland
| | - David D Kitts
- Food, Nutrition and Health Program, Faculty of Land and Food Systems, The University of British Columbia, Vancouver, BC, Canada
| | - Heather M O'Hagan
- Cell, Molecular and Cancer Biology, Medical Sciences, Indiana University School of Medicine, Bloomington, Indiana, USA
| | - Barbara Stefanska
- Food, Nutrition and Health Program, Faculty of Land and Food Systems, The University of British Columbia, Vancouver, BC, Canada
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24
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Moreira RS, Bicker J, Musicco F, Persichetti A, Pereira AMPT. Anti-PD-1 immunotherapy in advanced metastatic melanoma: State of the art and future challenges. Life Sci 2019; 240:117093. [PMID: 31760100 DOI: 10.1016/j.lfs.2019.117093] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 11/18/2019] [Indexed: 12/19/2022]
Abstract
Immunotherapy with immune checkpoint inhibitors, such as anti-PD-1 drugs, is an area in increasing development for its efficacy and advantages in the treatment of advanced metastatic melanoma. In fact, immunotherapy has been the target of several and recent studies in different types of cancer, namely in melanoma, a globally growing threat. Contributing to the increasing incidence of this cancer is climate change, particularly global warming of the past century, which has increased the tendency to spend more time outdoors and, consequently, exposure to sunlight and ultraviolet radiation. Among the most relevant risk factors for melanoma is the increase in ultraviolet radiation due to ozone layer depletion, one of the main factors responsible for the incidence of new cases. Anti-PD-1 agents like Nivolumab and Pembrolizumab allow a more effective treatment, enhancing the duration of the responses to therapy and prolonging the survival of the patient. However, recent studies about safety and tolerability have stated that, although these drugs present less adverse effects and toxicity, they may lead to specific autoimmune-mediated adverse events. Overall, immunotherapy with anti-PD-1 agents represents a highly promising area in the treatment of some types of cancer such as melanoma.
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Affiliation(s)
- Rita S Moreira
- LAQV, REQUIMTE, Laboratory of Bromatology and Pharmacognosy, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
| | - Joana Bicker
- Laboratory of Pharmacology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; CIBIT/ICNAS - Coimbra Institute for Biomedical Imaging and Translational Research, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal.
| | - Felice Musicco
- Regina Elena San Gallicano IRCCS di Roma, 00144 Roma, Italy.
| | | | - André M P T Pereira
- LAQV, REQUIMTE, Laboratory of Bromatology and Pharmacognosy, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal.
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25
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Natale F, Vivo M, Falco G, Angrisano T. Deciphering DNA methylation signatures of pancreatic cancer and pancreatitis. Clin Epigenetics 2019; 11:132. [PMID: 31492175 PMCID: PMC6729090 DOI: 10.1186/s13148-019-0728-8] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 08/16/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Chronic pancreatitis presents a high risk of inflammation-related progression to pancreatic cancer. Pancreatic cancer is the fourth leading cause of cancer-related death worldwide. The high mortality rate is directly related to the difficulty in promptly diagnosing the disease, which often presents as overt and advanced. Hence, early diagnosis for pancreatic cancer becomes crucial, propelling research into the molecular and epigenetic landscape of the disease. MAIN BODY Recent studies have shown that cell-free DNA methylation profiles from inflammatory diseases or cancer can vary, thus opening a new venue for the development of biomarkers for early diagnosis. In particular, cell-free DNA methylation could be employed in the identification of pre-neoplastic signatures in individuals with suspected pancreatic conditions, representing a specific and non-invasive method of early diagnosis of pancreatic cancer. In this review, we describe the molecular determinants of pancreatic cancer and how these are related to chronic pancreatitis. We will then present an overview of differential methylated genes in the two conditions, highlighting their diagnostic or prognostic potential. CONCLUSION Exploiting the relation between abnormally methylated cell-free DNA and pre-neoplastic lesions or chronic pancreatitis may become a game-changing approach for the development of tools for the early diagnosis of pancreatic cancer.
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Affiliation(s)
- Francesco Natale
- Department of Biology, University of Naples Federico II, 80126, Naples, Italy.
| | - Maria Vivo
- Department of Biology, University of Naples Federico II, 80126, Naples, Italy
| | - Geppino Falco
- Department of Biology, University of Naples Federico II, 80126, Naples, Italy.,Biogem Scarl, Istituto di Ricerche Genetiche "Gaetano Salvatore", 83031, Ariano Irpino, Italy
| | - Tiziana Angrisano
- Department of Biology, University of Naples Federico II, 80126, Naples, Italy.
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26
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Maiuri AR, Savant SS, Podicheti R, Rusch DB, O'Hagan HM. DNA methyltransferase inhibition reduces inflammation-induced colon tumorigenesis. Epigenetics 2019; 14:1209-1223. [PMID: 31240997 DOI: 10.1080/15592294.2019.1634986] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Chronic inflammation is strongly associated with an increased risk of developing colorectal cancer. DNA hypermethylation of CpG islands alters the expression of genes in cancer cells and plays an important role in carcinogenesis. Chronic inflammation is also associated with DNA methylation alterations and in a mouse model of inflammation-induced colon tumorigenesis, we previously demonstrated that inflammation-induced tumours have 203 unique regions with DNA hypermethylation compared to uninflamed epithelium. To determine if altering inflammation-induced DNA hypermethylation reduces tumorigenesis, we used the same mouse model and treated mice with the DNA methyltransferase (DNMT) inhibitor decitabine (DAC) throughout the tumorigenesis time frame. DAC treatment caused a significant reduction in colon tumorigenesis. The tumours that did form after DAC treatment had reduced inflammation-specific DNA hypermethylation and alteration of expression of associated candidate genes. When compared, inflammation-induced tumours from control (PBS-treated) mice were enriched for cell proliferation associated gene expression pathways whereas inflammation-induced tumours from DAC-treated mice were enriched for interferon gene signatures. To further understand the altered tumorigenesis, we derived tumoroids from the different tumour types. Interestingly, tumoroids derived from inflammation-induced tumours from control mice maintained many of the inflammation-induced DNA hypermethylation alterations and had higher levels of DNA hypermethylation at these regions than tumoroids from DAC-treated mice. Importantly, tumoroids derived from inflammation-induced tumours from the DAC-treated mice proliferated more slowly than those derived from the inflammation-induced tumours from control mice. These studies suggest that inhibition of inflammation-induced DNA hypermethylation may be an effective strategy to reduce inflammation-induced tumorigenesis.
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Affiliation(s)
- Ashley R Maiuri
- Medical Sciences, Indiana University School of Medicine , Bloomington , IN , USA
| | - Sudha S Savant
- Medical Sciences, Indiana University School of Medicine , Bloomington , IN , USA
| | - Ram Podicheti
- School of Informatics, Computing and Engineering, Indiana University , Bloomington , IN , USA.,Center for Genomics and Bioinformatics, Indiana University , Bloomington , IN , USA
| | - Douglas B Rusch
- Center for Genomics and Bioinformatics, Indiana University , Bloomington , IN , USA
| | - Heather M O'Hagan
- Medical Sciences, Indiana University School of Medicine , Bloomington , IN , USA.,Indiana University Melvin and Bren Simon Cancer Center , Indianapolis , IN , USA
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27
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Poljsak B, Kovac V, Dahmane R, Levec T, Starc A. Cancer Etiology: A Metabolic Disease Originating from Life's Major Evolutionary Transition? OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:7831952. [PMID: 31687086 PMCID: PMC6800902 DOI: 10.1155/2019/7831952] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Revised: 07/21/2019] [Accepted: 08/27/2019] [Indexed: 12/30/2022]
Abstract
A clear understanding of the origins of cancer is the basis of successful strategies for effective cancer prevention and management. The origin of cancer at the molecular and cellular levels is not well understood. Is the primary cause of the origin of cancer the genomic instability or impaired energy metabolism? An attempt was made to present cancer etiology originating from life's major evolutionary transition. The first evolutionary transition went from simple to complex cells when eukaryotic cells with glycolytic energy production merged with the oxidative mitochondrion (The Endosymbiosis Theory first proposed by Lynn Margulis in the 1960s). The second transition went from single-celled to multicellular organisms once the cells obtained mitochondria, which enabled them to obtain a higher amount of energy. Evidence will be presented that these two transitions, as well as the decline of NAD+ and ATP levels, are the root of cancer diseases. Restoring redox homeostasis and reactivation of mitochondrial oxidative metabolism are important factors in cancer prevention.
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Affiliation(s)
- B. Poljsak
- 1Faculty of Health Sciences, University of Ljubljana, Laboratory of Oxidative Stress Research, Ljubljana, Slovenia
| | - V. Kovac
- 1Faculty of Health Sciences, University of Ljubljana, Laboratory of Oxidative Stress Research, Ljubljana, Slovenia
| | - R. Dahmane
- 2Faculty of Health Sciences, University of Ljubljana, Chair of Biomedicine in Health Care, Ljubljana, Slovenia
| | - T. Levec
- 3Faculty of Health Sciences, University of Ljubljana, Chair of Public Health, Ljubljana, Slovenia
| | - A. Starc
- 3Faculty of Health Sciences, University of Ljubljana, Chair of Public Health, Ljubljana, Slovenia
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28
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The Role of Inflammation and Inflammatory Mediators in the Development, Progression, Metastasis, and Chemoresistance of Epithelial Ovarian Cancer. Cancers (Basel) 2018; 10:cancers10080251. [PMID: 30061485 PMCID: PMC6116184 DOI: 10.3390/cancers10080251] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 07/20/2018] [Accepted: 07/24/2018] [Indexed: 12/12/2022] Open
Abstract
Inflammation plays a role in the initiation and development of many types of cancers, including epithelial ovarian cancer (EOC) and high grade serous ovarian cancer (HGSC), a type of EOC. There are connections between EOC and both peritoneal and ovulation-induced inflammation. Additionally, EOCs have an inflammatory component that contributes to their progression. At sites of inflammation, epithelial cells are exposed to increased levels of inflammatory mediators such as reactive oxygen species, cytokines, prostaglandins, and growth factors that contribute to increased cell division, and genetic and epigenetic changes. These exposure-induced changes promote excessive cell proliferation, increased survival, malignant transformation, and cancer development. Furthermore, the pro-inflammatory tumor microenvironment environment (TME) contributes to EOC metastasis and chemoresistance. In this review we will discuss the roles inflammation and inflammatory mediators play in the development, progression, metastasis, and chemoresistance of EOC.
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29
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Starczak M, Zarakowska E, Modrzejewska M, Dziaman T, Szpila A, Linowiecka K, Guz J, Szpotan J, Gawronski M, Labejszo A, Liebert A, Banaszkiewicz Z, Klopocka M, Foksinski M, Gackowski D, Olinski R. In vivo evidence of ascorbate involvement in the generation of epigenetic DNA modifications in leukocytes from patients with colorectal carcinoma, benign adenoma and inflammatory bowel disease. J Transl Med 2018; 16:204. [PMID: 30029654 PMCID: PMC6053776 DOI: 10.1186/s12967-018-1581-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Accepted: 07/17/2018] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND A characteristic feature of malignant cells, such as colorectal cancer cells, is a profound decrease in the level of 5-hydroxymethylcytosine, a product of 5-methylcytosine oxidation by TET enzymes. Recent studies showed that ascorbate may upregulate the activity of TET enzymes in cultured cells and enhance formation of their products in genomic DNA. METHODS The study included four groups of subjects: healthy controls (n = 79), patients with inflammatory bowel disease (IBD, n = 51), adenomatous polyps (n = 67) and colorectal cancer (n = 136). The list of analyzed parameters included (i) leukocyte levels of epigenetic DNA modifications and 8-oxo-7,8-dihydro-2'-deoxyguanosine, a marker of oxidatively modified DNA, determined by means of isotope-dilution automated online two-dimensional ultra-performance liquid chromatography with tandem mass spectrometry, (ii) expression of TET mRNA measured with RT-qPCR, and (iii) chromatographically-determined plasma concentrations of retinol, alpha-tocopherol and ascorbate. RESULTS Patients from all groups presented with significantly lower levels of 5-methylcytosine and 5-hydroxymethylcytosine in DNA than the controls. A similar tendency was also observed for 5-hydroxymethyluracil level. Patients with IBD showed the highest levels of 5-formylcytosine and 8-oxo-7,8-dihydro-2'-deoxyguanosine of all study subjects, and individuals with colorectal cancer presented with the lowest concentrations of ascorbate and retinol. A positive correlation was observed between plasma concentration of ascorbate and levels of two epigenetic modifications, 5-hydroxymethylcytosine and 5-hydroxymethyluracil in leukocyte DNA. Moreover, a significant difference was found in the levels of these modifications in patients whose plasma concentrations of ascorbate were below the lower and above the upper quartile for the control group. CONCLUSIONS These findings suggest that deficiency of ascorbate in the blood may be a marker of its shortage in other tissues, which in turn may correspond to deterioration of DNA methylation-demethylation. These observations may provide a rationale for further research on blood biomarkers of colorectal cancer development.
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Affiliation(s)
- Marta Starczak
- Department of Clinical Biochemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Karlowicza 24, 85-092, Bydgoszcz, Poland
| | - Ewelina Zarakowska
- Department of Clinical Biochemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Karlowicza 24, 85-092, Bydgoszcz, Poland
| | - Martyna Modrzejewska
- Department of Clinical Biochemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Karlowicza 24, 85-092, Bydgoszcz, Poland
| | - Tomasz Dziaman
- Department of Clinical Biochemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Karlowicza 24, 85-092, Bydgoszcz, Poland
| | - Anna Szpila
- Department of Clinical Biochemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Karlowicza 24, 85-092, Bydgoszcz, Poland
| | - Kinga Linowiecka
- Department of Clinical Biochemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Karlowicza 24, 85-092, Bydgoszcz, Poland
| | - Jolanta Guz
- Department of Clinical Biochemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Karlowicza 24, 85-092, Bydgoszcz, Poland
| | - Justyna Szpotan
- Department of Clinical Biochemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Karlowicza 24, 85-092, Bydgoszcz, Poland
| | - Maciej Gawronski
- Department of Clinical Biochemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Karlowicza 24, 85-092, Bydgoszcz, Poland
| | - Anna Labejszo
- Department of Clinical Biochemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Karlowicza 24, 85-092, Bydgoszcz, Poland
| | - Ariel Liebert
- Department of Vascular Diseases and Internal Medicine, Faculty of Health Sciences, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Ujejskiego 75, 85-168, Bydgoszcz, Poland
| | - Zbigniew Banaszkiewicz
- Department of Vascular Surgery and Angiology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, M. Curie Sklodowskiej 9, 85-094, Bydgoszcz, Poland.,Department of General, Gastrointestinal, Colorectal and Oncological Surgery, Jan Biziel University No. 2 in Bydgoszcz, Ujejskiego 75, 85-168, Bydgoszcz, Poland
| | - Maria Klopocka
- Department of Vascular Diseases and Internal Medicine, Faculty of Health Sciences, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Ujejskiego 75, 85-168, Bydgoszcz, Poland
| | - Marek Foksinski
- Department of Clinical Biochemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Karlowicza 24, 85-092, Bydgoszcz, Poland
| | - Daniel Gackowski
- Department of Clinical Biochemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Karlowicza 24, 85-092, Bydgoszcz, Poland.
| | - Ryszard Olinski
- Department of Clinical Biochemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Karlowicza 24, 85-092, Bydgoszcz, Poland.
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30
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Shih TL, Liu MH, Li CW, Kuo CF. Halo-Substituted Chalcones and Azachalcones-Inhibited, Lipopolysaccharited-Stimulated, Pro-Inflammatory Responses through the TLR4-Mediated Pathway. Molecules 2018; 23:E597. [PMID: 29518899 PMCID: PMC6017711 DOI: 10.3390/molecules23030597] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Revised: 02/28/2018] [Accepted: 03/04/2018] [Indexed: 12/15/2022] Open
Abstract
A series of B-ring, halo-substituted chalcones and azachalcones were synthesized to evaluate and compare their anti-inflammatory activity. Mouse BALB/c macrophage RAW 264.7 were pre-treated with 10 μg/mL of each compound for one hour before induction of inflammation by lipopolysaccharide (1 μg/mL) for 6 h. Some halo-chalcones and -azachalcones suppressed expression of pro-inflammatory factors toll-like receptor 4 (TLR4), IκB-α, transcription factor p65, interleukine 1β (IL-1β), IL-6, tumor necrosis factor α (TNF-α), and cyclooxygenase 2 (COX-2). The present results showed that the synthetic halo-azachalcones exhibited more significant inhibition than halo-chalcones. Therefore, the nitrogen atom in this series of azachalcones must play a more crucial role than the corresponding C-2 hydroxyl group of chalcones in biological activity. Our findings will lay the background for the future development of anti-inflammatory nutraceuticals.
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Affiliation(s)
- Tzenge-Lien Shih
- Department of Chemistry, Tamkang University, Tamsui Dist., New Taipei City 251, Taiwan.
| | - Ming-Hwa Liu
- Department of Food Science, Nutrition, and Nutraceutical Biotechnology, Shih Chien University, Zhongshan Dist., Taipei 104, Taiwan.
| | - Chia-Wai Li
- Department of Chemistry, Tamkang University, Tamsui Dist., New Taipei City 251, Taiwan.
| | - Chia-Feng Kuo
- Department of Food Science, Nutrition, and Nutraceutical Biotechnology, Shih Chien University, Zhongshan Dist., Taipei 104, Taiwan.
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31
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Noguchi M, Tsuno H, Ishizaka R, Fujiwara K, Imaue S, Tomihara K, Minamisaka T. Primary peri-implant oral intra-epithelial neoplasia/carcinoma in situ: a case report considering risk factors for carcinogenesis. Int J Implant Dent 2017; 3:47. [PMID: 29147823 PMCID: PMC5689045 DOI: 10.1186/s40729-017-0109-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Accepted: 10/25/2017] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Major risk factors for oral squamous cell carcinoma (SCC) are tobacco smoking, a betel quid chewing habit, and heavy alcohol consumption. However, around 15% of oral SCCs cannot be explained by these risk factors. Although oral SCC associated with dental implants is quite rare, there has been a recent gradual accumulation of reports about it. Here, we report a case of primary peri-implant oral intra-epithelial neoplasia/carcinoma in situ (OIN/CIS) in a woman without the major risk factors for oral SCC. CASE PRESENTATION A 65-year-old woman was referred to our clinic with a tumor in the right lower gingiva. She had no history of tobacco smoking and only drank socially. Ten years previously, mandibular right posterior teeth had been replaced with an implant-supported porcelain-fused-to-metal restoration in a dental clinic. About 7 years later, she noticed swelling on the lingual side of the gingiva around the implant-supported restoration, and was eventually referred to our clinic with the suspicion of a neoplasia around the dental implant. The upper part of the implant body was exposed on the implant corresponding to the first molar of the right side of the mandible; this was associated with painless, elastic soft, and relatively well circumscribed gingival swelling on the lingual site. A panoramic radiograph showed slight vertical bone resorption around the implants. An incisional biopsy was conducted under the suspicion of neoplasia. Pathological microscopic examination of the biopsy specimen revealed thickened squamous epithelia with slight nuclear atypism and disorders of the epithelial rete pegs. Immunohistochemical findings showed positive staining for keratin 17 and a negative staining mosaic pattern for keratin 13. High p53, p63, and Ki-67 reactivity was also observed. From these findings, OIN/CIS of the gingiva was pathologically diagnosed, and a wide local excision with rim resection of the mandible, including the implants, was performed. The pathological findings for the resected specimen were same as those for the biopsy specimen. After 1 year of follow-up, there was no evidence of recurrence. CONCLUSION In this case, prolonged peri-implant mucositis or peri-implantitis may have been a plausible risk factor for carcinogenesis.
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Affiliation(s)
- Makoto Noguchi
- Department of Oral and Maxillofacial Surgery, Graduate School of Medicine and Pharmaceutical Sciences for Research, University of Toyama, 2630 Sugitani Toyama city, Toyama, 9300194, Japan.
| | - Hiroaki Tsuno
- Department of Oral and Maxillofacial Surgery, Graduate School of Medicine and Pharmaceutical Sciences for Research, University of Toyama, 2630 Sugitani Toyama city, Toyama, 9300194, Japan
| | - Risa Ishizaka
- Department of Oral and Maxillofacial Surgery, Graduate School of Medicine and Pharmaceutical Sciences for Research, University of Toyama, 2630 Sugitani Toyama city, Toyama, 9300194, Japan
| | - Kumiko Fujiwara
- Department of Oral and Maxillofacial Surgery, Graduate School of Medicine and Pharmaceutical Sciences for Research, University of Toyama, 2630 Sugitani Toyama city, Toyama, 9300194, Japan
| | - Shuichi Imaue
- Department of Oral and Maxillofacial Surgery, Graduate School of Medicine and Pharmaceutical Sciences for Research, University of Toyama, 2630 Sugitani Toyama city, Toyama, 9300194, Japan
| | - Kei Tomihara
- Department of Oral and Maxillofacial Surgery, Graduate School of Medicine and Pharmaceutical Sciences for Research, University of Toyama, 2630 Sugitani Toyama city, Toyama, 9300194, Japan
| | - Takashi Minamisaka
- Department of Diagnosis Pathology, Graduate School of Medicine and Pharmaceutical Sciences for Research, University of Toyama, Toyama, Japan
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