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Kundu M, Butti R, Panda VK, Malhotra D, Das S, Mitra T, Kapse P, Gosavi SW, Kundu GC. Modulation of the tumor microenvironment and mechanism of immunotherapy-based drug resistance in breast cancer. Mol Cancer 2024; 23:92. [PMID: 38715072 PMCID: PMC11075356 DOI: 10.1186/s12943-024-01990-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 04/02/2024] [Indexed: 05/12/2024] Open
Abstract
Breast cancer, the most frequent female malignancy, is often curable when detected at an early stage. The treatment of metastatic breast cancer is more challenging and may be unresponsive to conventional therapy. Immunotherapy is crucial for treating metastatic breast cancer, but its resistance is a major limitation. The tumor microenvironment (TME) is vital in modulating the immunotherapy response. Various tumor microenvironmental components, such as cancer-associated fibroblasts (CAFs), tumor-associated macrophages (TAMs), and myeloid-derived suppressor cells (MDSCs), are involved in TME modulation to cause immunotherapy resistance. This review highlights the role of stromal cells in modulating the breast tumor microenvironment, including the involvement of CAF-TAM interaction, alteration of tumor metabolism leading to immunotherapy failure, and other latest strategies, including high throughput genomic screening, single-cell and spatial omics techniques for identifying tumor immune genes regulating immunotherapy response. This review emphasizes the therapeutic approach to overcome breast cancer immune resistance through CAF reprogramming, modulation of TAM polarization, tumor metabolism, and genomic alterations.
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Affiliation(s)
- Moumita Kundu
- School of Biotechnology, KIIT Deemed to be University, Bhubaneswar, 751024, India
- Department of Pharmaceutical Technology, Brainware University, West Bengal, 700125, India
| | - Ramesh Butti
- Department of Internal Medicine, Division of Hematology and Oncology, University of Texas Southwestern Medical Center, Dallas, TX, 75235, USA
| | - Venketesh K Panda
- School of Biotechnology, KIIT Deemed to be University, Bhubaneswar, 751024, India
| | - Diksha Malhotra
- School of Biotechnology, KIIT Deemed to be University, Bhubaneswar, 751024, India
| | - Sumit Das
- National Centre for Cell Sciences, Savitribai Phule Pune University Campus, Pune, 411007, India
| | - Tandrima Mitra
- School of Biotechnology, KIIT Deemed to be University, Bhubaneswar, 751024, India
| | - Prachi Kapse
- School of Basic Medical Sciences, Savitribai Phule Pune University, Pune, 411007, India
| | - Suresh W Gosavi
- School of Basic Medical Sciences, Savitribai Phule Pune University, Pune, 411007, India
| | - Gopal C Kundu
- School of Biotechnology, KIIT Deemed to be University, Bhubaneswar, 751024, India.
- Kalinga Institute of Medical Sciences (KIMS), KIIT Deemed to be University, Bhubaneswar, 751024, India.
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2
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Wang J, Zhao E, Geng B, Zhang W, Li Z, Liu Q, Liu W, Zhang W, Hou W, Zhang N, Liu Z, You B, Wu P, Li X. Downregulation of UBB potentiates SP1/VEGFA-dependent angiogenesis in clear cell renal cell carcinoma. Oncogene 2024; 43:1386-1396. [PMID: 38467852 PMCID: PMC11065696 DOI: 10.1038/s41388-024-03003-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 02/29/2024] [Accepted: 03/01/2024] [Indexed: 03/13/2024]
Abstract
Clear cell renal cell carcinoma (ccRCC) presents a unique profile characterized by high levels of angiogenesis and robust vascularization. Understanding the underlying mechanisms driving this heterogeneity is essential for developing effective therapeutic strategies. This study revealed that ubiquitin B (UBB) is downregulated in ccRCC, which adversely affects the survival of ccRCC patients. UBB exerts regulatory control over vascular endothelial growth factor A (VEGFA) by directly interacting with specificity protein 1 (SP1), consequently exerting significant influence on angiogenic processes. Subsequently, we validated that DNA methyltransferase 3 alpha (DNMT3A) is located in the promoter of UBB to epigenetically inhibit UBB transcription. Additionally, we found that an unharmonious UBB/VEGFA ratio mediates pazopanib resistance in ccRCC. These findings underscore the critical involvement of UBB in antiangiogenic therapy and unveil a novel therapeutic strategy for ccRCC.
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MESH Headings
- Carcinoma, Renal Cell/pathology
- Carcinoma, Renal Cell/genetics
- Carcinoma, Renal Cell/metabolism
- Carcinoma, Renal Cell/blood supply
- Carcinoma, Renal Cell/drug therapy
- Humans
- Kidney Neoplasms/pathology
- Kidney Neoplasms/genetics
- Kidney Neoplasms/blood supply
- Kidney Neoplasms/metabolism
- Kidney Neoplasms/drug therapy
- Sp1 Transcription Factor/metabolism
- Sp1 Transcription Factor/genetics
- Neovascularization, Pathologic/genetics
- Neovascularization, Pathologic/metabolism
- Neovascularization, Pathologic/pathology
- Vascular Endothelial Growth Factor A/metabolism
- Vascular Endothelial Growth Factor A/genetics
- Down-Regulation
- Gene Expression Regulation, Neoplastic
- Cell Line, Tumor
- Animals
- Pyrimidines/pharmacology
- Pyrimidines/therapeutic use
- Indazoles/pharmacology
- Indazoles/therapeutic use
- DNA Methyltransferase 3A/metabolism
- Sulfonamides/pharmacology
- Mice
- Ubiquitin/metabolism
- DNA (Cytosine-5-)-Methyltransferases/metabolism
- DNA (Cytosine-5-)-Methyltransferases/genetics
- Drug Resistance, Neoplasm/genetics
- Promoter Regions, Genetic
- Female
- Male
- Angiogenesis
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Affiliation(s)
- Jinpeng Wang
- Department of Urology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
- Future Medical Laboratory, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Enyang Zhao
- Department of Urology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Bo Geng
- Department of Urology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Wei Zhang
- Department of Urology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
- Future Medical Laboratory, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Zhuolun Li
- Department of Urology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
- Future Medical Laboratory, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Qing Liu
- Future Medical Laboratory, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
- Department of Radiation Oncology, Urology, and Pathology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Weiyang Liu
- Department of Urology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
- Future Medical Laboratory, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Wenfu Zhang
- Department of Urology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
- Future Medical Laboratory, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Wenbin Hou
- Department of Urology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Nan Zhang
- Department of Urology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Zhiming Liu
- Department of Urology, Shanghai Fengxian District Central Hospital, Shanghai, 200233, China
| | - Bosen You
- Department of Urology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China.
- Future Medical Laboratory, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China.
| | - Pengfei Wu
- Department of Neurosurgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China.
- Anhui Province Key Laboratory of Brain Function and Brain Disease, Hefei, Anhui, 230001, China.
- Anhui Provincial Stereotactic Neurosurgical Institute, Hefei, Anhui, 230001, China.
- Anhui Provincial Clinical Research Center for Neurosurgical Disease, Hefei, Anhui, 230001, China.
- Anhui Province Key Laboratory of Cancer Translational Medicine, Bengbu Medical University, 2600 Donghai Avenue, Bengbu, Anhui, 233030, China.
| | - Xuedong Li
- Department of Urology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China.
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3
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Trnkova L, Buocikova V, Mego M, Cumova A, Burikova M, Bohac M, Miklikova S, Cihova M, Smolkova B. Epigenetic deregulation in breast cancer microenvironment: Implications for tumor progression and therapeutic strategies. Biomed Pharmacother 2024; 174:116559. [PMID: 38603889 DOI: 10.1016/j.biopha.2024.116559] [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: 12/15/2023] [Revised: 03/27/2024] [Accepted: 04/04/2024] [Indexed: 04/13/2024] Open
Abstract
Breast cancer comprises a substantial proportion of cancer diagnoses in women and is a primary cause of cancer-related mortality. While hormone-responsive cases generally have a favorable prognosis, the aggressive nature of triple-negative breast cancer presents challenges, with intrinsic resistance to established treatments being a persistent issue. The complexity intensifies with the emergence of acquired resistance, further complicating the management of breast cancer. Epigenetic changes, encompassing DNA methylation, histone and RNA modifications, and non-coding RNAs, are acknowledged as crucial contributors to the heterogeneity of breast cancer. The unique epigenetic landscape harbored by each cellular component within the tumor microenvironment (TME) adds great diversity to the intricate regulations which influence therapeutic responses. The TME, a sophisticated ecosystem of cellular and non-cellular elements interacting with tumor cells, establishes an immunosuppressive microenvironment and fuels processes such as tumor growth, angiogenesis, and extracellular matrix remodeling. These factors contribute to challenging conditions in cancer treatment by fostering a hypoxic environment, inducing metabolic stress, and creating physical barriers to drug delivery. This article delves into the complex connections between breast cancer treatment response, underlying epigenetic changes, and vital interactions within the TME. To restore sensitivity to treatment, it emphasizes the need for combination therapies considering epigenetic changes specific to individual members of the TME. Recognizing the pivotal role of epigenetics in drug resistance and comprehending the specificities of breast TME is essential for devising more effective therapeutic strategies. The development of reliable biomarkers for patient stratification will facilitate tailored and precise treatment approaches.
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Affiliation(s)
- Lenka Trnkova
- Cancer Research Institute, Biomedical Research Center of the Slovak Academy of Sciences, Dubravska cesta 9, Bratislava 845 05, Slovakia
| | - Verona Buocikova
- Cancer Research Institute, Biomedical Research Center of the Slovak Academy of Sciences, Dubravska cesta 9, Bratislava 845 05, Slovakia
| | - Michal Mego
- Cancer Research Institute, Biomedical Research Center of the Slovak Academy of Sciences, Dubravska cesta 9, Bratislava 845 05, Slovakia; 2nd Department of Oncology, Comenius University, Faculty of Medicine & National Cancer Institute, Bratislava 83310, Slovakia
| | - Andrea Cumova
- Cancer Research Institute, Biomedical Research Center of the Slovak Academy of Sciences, Dubravska cesta 9, Bratislava 845 05, Slovakia
| | - Monika Burikova
- Cancer Research Institute, Biomedical Research Center of the Slovak Academy of Sciences, Dubravska cesta 9, Bratislava 845 05, Slovakia
| | - Martin Bohac
- 2nd Department of Oncology, Comenius University, Faculty of Medicine & National Cancer Institute, Bratislava 83310, Slovakia; Regenmed Ltd., Medena 29, Bratislava 811 01, Slovakia; Institute of Medical Biology, Genetics and Clinical Genetics, Faculty of Medicine, Comenius University, Sasinkova 4, Bratislava 811 08, Slovakia
| | - Svetlana Miklikova
- Cancer Research Institute, Biomedical Research Center of the Slovak Academy of Sciences, Dubravska cesta 9, Bratislava 845 05, Slovakia
| | - Marina Cihova
- Cancer Research Institute, Biomedical Research Center of the Slovak Academy of Sciences, Dubravska cesta 9, Bratislava 845 05, Slovakia
| | - Bozena Smolkova
- Cancer Research Institute, Biomedical Research Center of the Slovak Academy of Sciences, Dubravska cesta 9, Bratislava 845 05, Slovakia.
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Bao Q, Zeng Y, Lou Q, Feng X, Jiang S, Lu J, Ruan B. Clinical significance of RNA methylation in hepatocellular carcinoma. Cell Commun Signal 2024; 22:204. [PMID: 38566136 PMCID: PMC10986096 DOI: 10.1186/s12964-024-01595-w] [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: 02/03/2024] [Accepted: 03/26/2024] [Indexed: 04/04/2024] Open
Abstract
Hepatocellular carcinoma (HCC) is a primary liver malignancy with high mortality rates and poor prognosis. Recent advances in high-throughput sequencing and bioinformatic technologies have greatly enhanced the understanding of the genetic and epigenetic changes in liver cancer. Among these changes, RNA methylation, the most prevalent internal RNA modification, has emerged as a significant contributor of the development and progression of HCC. Growing evidence has reported significantly abnormal levels of RNA methylation and dysregulation of RNA-methylation-related enzymes in HCC tissues and cell lines. These alterations in RNA methylation play a crucial role in the regulation of various genes and signaling pathways involved in HCC, thereby promoting tumor progression. Understanding the pathogenesis of RNA methylation in HCC would help in developing prognostic biomarkers and targeted therapies for HCC. Targeting RNA-methylation-related molecules has shown promising potential in the management of HCC, in terms of developing novel prognostic biomarkers and therapies for HCC. Exploring the clinical application of targeted RNA methylation may provide new insights and approaches for the management of HCC. Further research in this field is warranted to fully understand the functional roles and underlying mechanisms of RNA methylation in HCC. In this review, we described the multifaceted functional roles and potential mechanisms of RNA methylation in HCC. Moreover, the prospects of clinical application of targeted RNA methylation for HCC management are discussed, which may provide the basis for subsequent in-depth research on RNA methylation in HCC.
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Affiliation(s)
- Qiongling Bao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, National Medical Center for Infectious Diseases, Zhejiang University School of Medicine, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, 310003, China
| | - Yifan Zeng
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, National Medical Center for Infectious Diseases, Zhejiang University School of Medicine, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, 310003, China
| | - Qizhuo Lou
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, National Medical Center for Infectious Diseases, Zhejiang University School of Medicine, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, 310003, China
| | - Xuewen Feng
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, National Medical Center for Infectious Diseases, Zhejiang University School of Medicine, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, 310003, China
| | - Shuwen Jiang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, National Medical Center for Infectious Diseases, Zhejiang University School of Medicine, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, 310003, China
| | - Juan Lu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, National Medical Center for Infectious Diseases, Zhejiang University School of Medicine, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, 310003, China.
| | - Bing Ruan
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, National Medical Center for Infectious Diseases, Zhejiang University School of Medicine, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, 310003, China.
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5
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Tong G, Zhang G, Hu Y, Xu X, Wang Y. Correlation between mismatch repair statuses and the prognosis of stage I-IV colorectal cancer. Front Oncol 2024; 13:1278398. [PMID: 38348120 PMCID: PMC10859923 DOI: 10.3389/fonc.2023.1278398] [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: 10/10/2023] [Accepted: 12/27/2023] [Indexed: 02/15/2024] Open
Abstract
Background The role of microsatellite instability (MSI) and prognosis for stage II-III colorectal cancer (CRC) has been described, but the role of MSI in stage I and IV CRC is controversial. Methods A total of 2,540 CRC patients were collected from Huzhou Central Hospital, China, from January 2006 to 2016, and 783 cases were excluded. This retrospective study illustrates the correlation between MMR status and prognosis for 1,757 CRC patients as well as the correlation between MSI and prognosis for CRC patients. Two groups were classified as MSI-H and MSI-L&MSS. If the expression of one or more mismatch repair (MMR) proteins was negative, it was considered as microsatellite instability high expression (MSI-H), whereas positive expression was considered as microsatellite instability low expression and microsatellite stability (MSI-L&MSS), as assessed by correlation analyses. Overall and disease-free survival were analyzed using the Kaplan-Meier method. Univariable and multivariable analyses were conducted using Cox regression. Results Preoperative serum S-CEA, positive lymph, tumor size, pathologic tumor (Pt) status, node (N) stage, differentiation, chemotherapy, and the 8th Edition of the American Joint Committee on Cancer (AJCC-8) were significantly correlated with MSI (P=0.028, 0.037, 0.019, 0.007, 0.002, <0.001, <0.001, and <0.001, respectively), whereas tumor location was not associated with MSI. Univariable and multivariable analyses showed that MSI was an independent factor for CRC. The 5-year overall survival (OS) and 5-year disease-free survival (DFS, P<0.001) rates differed significantly between the two groups in stages II, III, and IV, whereas stage I did not show a significant difference (P>0.05). Conclusion MSI-H was associated with a good prognosis for stages II to IV, whereas stage I did not show any significant correlation. Moreover, MSI expression was an independent prognostic factor.
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Affiliation(s)
- Guojun Tong
- Colorectal Surgery, Huzhou Central Hospital, The Affiliated Huzhou Central Hospital of Huzhou University, Zhejiang, China
- Central Laboratory, Huzhou Central Hospital, The Affiliated Huzhou Central Hopsital of Huzhou University, Zhejiang, China
| | - Guiyang Zhang
- Colorectal Surgery, Huzhou Central Hospital, The Affiliated Huzhou Central Hospital of Huzhou University, Zhejiang, China
| | - Yan Hu
- Department of English, Huzhou Vocational and Technical College, Zhejiang, China
| | - Xuting Xu
- Central Laboratory, Huzhou Central Hospital, The Affiliated Huzhou Central Hopsital of Huzhou University, Zhejiang, China
| | - Yanyan Wang
- Pathology Department, Huzhou Central Hospital, The Affiliated Central Hospital of Huzhou University, Zhejiang, China
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6
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Ebrahimi S, Habibzadeh A, Khojasteh-Kaffash S, Valizadeh P, Samieefar N, Rezaei N. Immune checkpoint inhibitors therapy as the game-changing approach for pediatric lymphoma: A brief landscape. Crit Rev Oncol Hematol 2024; 193:104225. [PMID: 38049077 DOI: 10.1016/j.critrevonc.2023.104225] [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: 05/30/2023] [Revised: 11/29/2023] [Accepted: 11/30/2023] [Indexed: 12/06/2023] Open
Abstract
Lymphoma is known as the third most common malignancy in children, and its prevalence and mortality are increasing. Common treatments, including chemotherapy, radiotherapy, and also surgery, despite their efficacy, have many side effects and, have a high chance of disease relapse. Immune Checkpoint Inhibitors (ICIs) offer a promising alternative with potentially fewer risks of relapse and toxicity. This review article aims to investigate the efficacy and safety of ICIs, either as monotherapy or in combination, for pediatric lymphoma patients. ICIs have revolutionized cancer treatment in recent years and have shown remarkable results in several adult cancers. However, their efficacy in treating pediatrics requires further investigation. Nevertheless, some ICIs, including nivolumab, pembrolizumab, and ipilimumab, have demonstrated encouraging outcomes. ICIs therapy is not without risks and can cause side effects, including rash, itching, vitiligo, abdominal pain, diarrhea, dysphagia, epigastric pain, nausea, vomiting, thyroid, and pituitary dysfunction. Overall, this review article highlights the potential benefits and risks of ICIs in treating pediatric lymphoma.
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Affiliation(s)
- Sara Ebrahimi
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Network of Interdisciplinarity in Neonates and Infants (NINI), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Adrina Habibzadeh
- Network of Interdisciplinarity in Neonates and Infants (NINI), Universal Scientific Education and Research Network (USERN), Tehran, Iran; Student Research Committee, Fasa University of Medical Sciences, Fasa, Iran
| | - Soroush Khojasteh-Kaffash
- Network of Interdisciplinarity in Neonates and Infants (NINI), Universal Scientific Education and Research Network (USERN), Tehran, Iran; Student Research Committee, School of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | - Parya Valizadeh
- Network of Interdisciplinarity in Neonates and Infants (NINI), Universal Scientific Education and Research Network (USERN), Tehran, Iran; School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Noosha Samieefar
- Network of Interdisciplinarity in Neonates and Infants (NINI), Universal Scientific Education and Research Network (USERN), Tehran, Iran; USERN Office, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nima Rezaei
- Network of Interdisciplinarity in Neonates and Infants (NINI), Universal Scientific Education and Research Network (USERN), Tehran, Iran; Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center Hospital, Tehran University of Medical Sciences, Tehran, Iran; Department of Immunology, School of Medicine, Tehran University of Medical Science, Tehran, Iran.
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7
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Liang Y, Wang L, Ma P, Ju D, Zhao M, Shi Y. Enhancing anti-tumor immune responses through combination therapies: epigenetic drugs and immune checkpoint inhibitors. Front Immunol 2023; 14:1308264. [PMID: 38077327 PMCID: PMC10704038 DOI: 10.3389/fimmu.2023.1308264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 11/06/2023] [Indexed: 12/18/2023] Open
Abstract
Epigenetic mechanisms are processes that affect gene expression and cellular functions without involving changes in the DNA sequence. This abnormal or unstable expression of genes regulated by epigenetics can trigger cancer and other various diseases. The immune cells involved in anti-tumor responses and the immunogenicity of tumors may also be affected by epigenomic changes. This holds significant implications for the development and application of cancer immunotherapy, epigenetic therapy, and their combined treatments in the fight against cancer. We provide an overview of recent research literature focusing on how epigenomic changes in immune cells influence immune cell behavior and function, as well as the immunogenicity of cancer cells. And the combined utilization of epigenetic medications with immune checkpoint inhibitors that focus on immune checkpoint molecules [e.g., Programmed Death 1 (PD-1), Cytotoxic T-Lymphocyte-Associated Protein 4 (CTLA-4), T cell Immunoglobulin and Mucin Domain (TIM-3), Lymphocyte Activation Gene-3 (LAG-3)] present in immune cells and stromal cells associated with tumors. We highlight the potential of small-molecule inhibitors targeting epigenetic regulators to amplify anti-tumor immune responses. Moreover, we discuss how to leverage the intricate relationship between cancer epigenetics and cancer immunology to create treatment regimens that integrate epigenetic therapies with immunotherapies.
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Affiliation(s)
- Ying Liang
- Precision Pharmacy and Drug Development Center, Department of Pharmacy, Tangdu Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China
| | - Lingling Wang
- Wuchang Hospital Affiliated to Wuhan University of Science and Technology, Wuhan Wuchang Hospital, Wuhan, China
| | - Peijun Ma
- Clinical Laboratory, Shanghai Mental Health Center, Shanghai, China
| | - Dongen Ju
- Department of Urology, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China
| | - Minggao Zhao
- Precision Pharmacy and Drug Development Center, Department of Pharmacy, Tangdu Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China
| | - Yun Shi
- Department of Immunology and Theranostics, Arthur Riggs Diabetes and Metabolism Research Institute, Beckman Research Institute of the City of Hope, Duarte, CA, United States
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8
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He L, Chen N, Dai L, Peng X. Advances and challenges of immunotherapies in NK/T cell lymphomas. iScience 2023; 26:108192. [PMID: 38026157 PMCID: PMC10651691 DOI: 10.1016/j.isci.2023.108192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2023] Open
Abstract
Natural killer (NK)/T cell lymphoma (NKTCL) is a rare subtype of Epstein-Barr virus (EBV)-associated non-Hodgkin lymphoma characterized by poor clinical outcomes. It is more common in East Asian and Latin American countries. Despite the introduction of asparaginase/pegaspargase-based chemotherapy, the prognosis of patients with advanced NKTCL needs to be improved, and few salvage treatment options are available for relapsed/refractory patients who fail chemotherapy. Although many unknowns remain, novel treatment strategies to further improve outcomes are urgently needed. Immunotherapy has emerged and shown favorable antitumor activity in NKTCL, including monoclonal antibodies targeting immune checkpoint inhibitors, other receptors on the cellular membrane, and cellular immunotherapy, which could enhance immune cells attack on tumor cells. In this review, we provide an overview of recent immunotherapy in NKTCL, focusing on programmed cell death-1 (PD-1)/programmed cell death-ligand 1 (PD-L1), cytotoxic T lymphocyte-associated protein 4 (CTLA-4), chimeric antigen receptor (CAR) T cells, EBV-specific cytotoxic T lymphocytes, immunomodulatory agents, and other targeted agents, as well as the current progress and challenges in the field.
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Affiliation(s)
- Ling He
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Na Chen
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan 610041, China
- School of Pharmacy, Chengdu Medical College, Chengdu, Sichuan 610500, China
| | - Lei Dai
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan 610041, China
| | - Xingchen Peng
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
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9
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Mei M, Chen L, Godfrey J, Song J, Egelston C, Puverel S, Budde LE, Armenian S, Nikolaenko L, Nwangwu M, Guo W, Gao L, Lee P, Chen R, Daniels S, Kennedy N, Peters L, Zain J, Rosen S, Forman S, Popplewell L, Kwak L, Herrera AF. Pembrolizumab plus vorinostat induces responses in patients with Hodgkin lymphoma refractory to prior PD-1 blockade. Blood 2023; 142:1359-1370. [PMID: 37339586 DOI: 10.1182/blood.2023020485] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/26/2023] [Accepted: 05/18/2023] [Indexed: 06/22/2023] Open
Abstract
This phase 1 study evaluated the addition of vorinostat to pembrolizumab in patients with relapsed/refractory (RR) classical Hodgkin lymphoma (cHL), diffuse large B-cell lymphoma, and follicular lymphoma. We report the results in cases of cHL. Adult patients with RR cHL who had received ≥1 prior lines of therapy and were ineligible for transplantation were treated in a dose-escalation cohort with 2 dose levels (DLs) and then on an expansion cohort at the recommended phase 2 dose (RP2D) in 21-day cycles. Vorinostat 100 mg twice a day (DL1) and 200 mg twice a day (DL2) was administered orally from days 1 to 5 and 8 to 12; all patients received pembrolizumab 200 mg IV every 3 weeks. The primary end point was safety and determination of RP2D. In total, 32 patients with cHL were enrolled, including 30 at DL2 (RP2D); 78% had received prior anti-programmed cell death 1 (anti-PD-1) therapy, and 56% were PD-1 refractory. Grade ≥3 adverse events (AEs) included hypertension (9%), neutropenia (9%), hypophosphatemia (9%), thrombocytopenia (6%), and lymphopenia (6%). Immune-related AEs included grade 1 or 2 thyroiditis (13%), grade 1 rash (6%), and grade 3 esophagitis/duodenitis (3%). The overall response rate (ORR) was 72% and complete response (CR) rate was 34%. Patients refractory to prior PD-1 blockade (n = 18) had ORR and CR rates of 56% and 11%, respectively. Pembrolizumab and vorinostat was well tolerated with a high ORR rate in RR cHL including in anti-PD-1-refractory disease. This trial was registered at www.clinicaltrials.gov as #NCT03150329.
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Affiliation(s)
- Matthew Mei
- Division of Lymphoma, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Lu Chen
- Division of Biostatistics, City of Hope, Duarte, CA
| | - James Godfrey
- Division of Lymphoma, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Joo Song
- Department of Pathology, City of Hope, Duarte, CA
| | - Colt Egelston
- Department of Immuno-Oncology, City of Hope, Duarte, CA
| | - Sandrine Puverel
- Division of Lymphoma, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - L Elizabeth Budde
- Division of Lymphoma, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | | | - Liana Nikolaenko
- Division of Lymphoma, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Mary Nwangwu
- Department of Immuno-Oncology, City of Hope, Duarte, CA
| | - Weihua Guo
- Department of Immuno-Oncology, City of Hope, Duarte, CA
| | - Lei Gao
- Toni Stephenson Lymphoma Center, City of Hope, Duarte, CA
| | - Peter Lee
- Department of Immuno-Oncology, City of Hope, Duarte, CA
| | - Robert Chen
- Division of Lymphoma, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Shari Daniels
- Division of Lymphoma, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Neena Kennedy
- Division of Lymphoma, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Lacolle Peters
- Division of Lymphoma, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Jasmine Zain
- Division of Lymphoma, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Steven Rosen
- Division of Lymphoma, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Stephen Forman
- Division of Lymphoma, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Leslie Popplewell
- Division of Lymphoma, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Larry Kwak
- Division of Lymphoma, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Alex F Herrera
- Division of Lymphoma, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
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10
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Liu C, Zhao H, Wang P, Guo Z, Qu Z. The combination of circulating IgM and geriatric nutritional risk index predicts the prognostic of hepatocellular carcinoma patients who underwent immune checkpoint inhibitors. Int Immunopharmacol 2023; 123:110704. [PMID: 37506504 DOI: 10.1016/j.intimp.2023.110704] [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: 04/30/2023] [Revised: 07/22/2023] [Accepted: 07/23/2023] [Indexed: 07/30/2023]
Abstract
OBJECTIVE Immune checkpoint inhibitors (ICIs) have shown promise in hepatocellular carcinoma (HCC) treatment. With the increasing use of ICIs in cancer treatment, identifying biomarkers that can predict the prognosis of patients receiving ICIs is of great importance. We aimed to investigate the potential of circulating immunoglobulins and the combination of Geriatric Nutritional Risk Index (GNRI) with IgM to predict prognosis in patients with HCC who received ICIs. METHODS Clinical and pathological data were collected from 101 patients with HCC who were administered ICIs and underwent circulating immunoglobulin testing between January 2018 and December 2021. Survival analysis, Cox regression analysis, and nomogram construction were performed to evaluate the prognostic value of the indicators. RESULTS In the preliminary survival analysis, we observed a significant correlation between patient prognosis and IgM levels. Patients with low IgM had shorter survival times. Upon combining the GNRI with IgM, patients with low GNRI and IgM levels had shorter progression-free survival (PFS) and overall survival (OS) (P < 0.001). Additionally, GNRI-IgM had the highest area under the curve (AUC) and was identified as an independent prognostic marker in this study. The C-indices of the nomograms for PFS and OS were 0.797 (0.734-0.860) and 0.827 (0.778-0.876), respectively. CONCLUSIONS IgM was significantly associated with the prognosis of patients with HCC receiving ICIs. The combination of the GNRI with IgM provided superior prognostic value and served as an independent prognostic marker. The GNRI-IgM can be used to effectively identify patients with HCC who are responsive to ICIs.
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Affiliation(s)
- Chunxun Liu
- Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, Heilongjiang 150081, China
| | - Haoran Zhao
- Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, Heilongjiang 150081, China
| | - Peng Wang
- Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, Heilongjiang 150081, China
| | - Zuoming Guo
- Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, Heilongjiang 150081, China
| | - Zhaowei Qu
- Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, Heilongjiang 150081, China.
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11
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Farani MR, Sarlak M, Gholami A, Azaraian M, Binabaj MM, Kakavandi S, Tambuwala MM, Taheriazam A, Hashemi M, Ghasemi S. Epigenetic drugs as new emerging therapeutics: What is the scale's orientation of application and challenges? Pathol Res Pract 2023; 248:154688. [PMID: 37494800 DOI: 10.1016/j.prp.2023.154688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 07/13/2023] [Accepted: 07/13/2023] [Indexed: 07/28/2023]
Abstract
Epigenetics is the study of heritable changes in gene expression or function without altering the DNA sequence. Important factors are part of epigenetic events, such as methylation, DNA histone rearrangements, nucleosome transposition, and non-coding RNAs. Dysregulated epigenetic mechanics are associated with various cancers' initiation, development, and metastasis. It is known that the occurrence and development of cancer can be controlled by regulating unexpected epigenetic events. Epi-drugs are used singly or in combination with chemotherapy and enhance antitumor activity, reduce drug resistance, and stimulate the host immune response. Despite these benefits, epigenetic therapy as a single therapy or in combination with other drugs leads to adverse effects. This review article introduces and compares the advantages, disadvantages, and side effects of using these drugs for the first time since their introduction. Also, this article describes the mechanism of action of various epigenetic drugs. Recommendations for future use of epigenetic drugs as cancer therapeutics are suggested as an overall conclusion.
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Affiliation(s)
- Marzieh Ramezani Farani
- Toxicology and Diseases Group (TDG), Pharmaceutical Sciences Research Center (PSRC), the Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, 1417614411 Tehran, Iran
| | - Maryam Sarlak
- Department of Chemistry, Portland State University, Portland, OR, USA
| | - Amir Gholami
- Student Research Committee, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Maryam Azaraian
- Department of Radiology, Charité - Universitätsmedizin Berlin, Berlin 10117, Germany; Department of Bioanalytical Ecotoxicology, UFZ - Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Maryam Moradi Binabaj
- Clinical Biochemistry, Department of Biochemistry and Nutrition, School of Medicine, Sabzevar University of Medical Science, Sabzevar, Iran; Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Sareh Kakavandi
- Department of Bacteriology and Virology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Murtaza M Tambuwala
- Lincoln Medical School, University of Lincoln, Brayford Pool, Lincoln, LN6 7TS, 0United Kingdom
| | - Afshin Taheriazam
- Department of Orthopedics, Faculty of medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
| | - Mehrdad Hashemi
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
| | - Sorayya Ghasemi
- Cancer Research Center, Shahrekord University of Medical Sciences, Shahrekord, Iran.
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12
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Krekeler C, Wethmar K, Mikesch JH, Kerkhoff A, Menck K, Lenz G, Schildhaus HU, Wessolly M, Hoffmann MW, Pascher A, Asmus I, Wardelmann E, Bleckmann A. Complete Metabolic Response to Combined Immune Checkpoint Inhibition after Progression of Metastatic Colorectal Cancer on Pembrolizumab: A Case Report. Int J Mol Sci 2023; 24:12056. [PMID: 37569431 PMCID: PMC10418401 DOI: 10.3390/ijms241512056] [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: 06/30/2023] [Revised: 07/25/2023] [Accepted: 07/26/2023] [Indexed: 08/13/2023] Open
Abstract
DNA mismatch repair deficient (dMMR) and microsatellite instable (MSI) metastatic colorectal cancer (mCRC) can be successfully treated with FDA- and EMA-approved immune checkpoint inhibitors (ICI) pembrolizumab and nivolumab (as single agents targeting the anti-programmed cell death protein-1 (PD-1)) or combinations of a PD-1 inhibitor with ipilimumab, a cytotoxic T-lymphocyte-associated protein 4 (CTLA-4)-targeting antibody. The best treatment strategy beyond progression on single-agent ICI therapy remains unclear. Here, we present the case of a 63-year-old male with Lynch-syndrome-associated, microsatellite instability-high (MSI-H) mCRC who achieved a rapid normalization of his tumor markers and a complete metabolic remission (CMR), currently lasting for ten months, on sequential ICI treatment with the combination of nivolumab and ipilimumab followed by nivolumab maintenance therapy after progression on single-agent anti-PD-1 ICI therapy. The therapy was well-tolerated, and no immune-related adverse events occurred. To the best of our knowledge, this is the first case of a sustained metabolic complete remission in an MSI-H mCRC patient initially progressing on single-agent anti-PD-1 therapy. Thus, dMMR mCRC patients might benefit from sequential immune checkpoint regimens even with long-term responses. However, further sophistication of clinical algorithms for treatment beyond progression on single-agent ICI therapy in MSI-mCRC is urgently needed.
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Affiliation(s)
- Carolin Krekeler
- Department for Medicine A, Hematology, Oncology, Hemostaseology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany (A.B.)
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Klaus Wethmar
- Department for Medicine A, Hematology, Oncology, Hemostaseology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany (A.B.)
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Jan-Henrik Mikesch
- Department for Medicine A, Hematology, Oncology, Hemostaseology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany (A.B.)
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Andrea Kerkhoff
- Department for Medicine A, Hematology, Oncology, Hemostaseology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany (A.B.)
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Kerstin Menck
- Department for Medicine A, Hematology, Oncology, Hemostaseology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany (A.B.)
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Georg Lenz
- Department for Medicine A, Hematology, Oncology, Hemostaseology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany (A.B.)
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Hans-Ulrich Schildhaus
- Institute of Pathology Nordhessen, 34119 Kassel, Germany
- Institute of Pathology, University Hospital Essen, 45147 Essen, Germany
- West German Cancer Center, University Hospital Essen, 45147 Essen, Germany
| | - Michael Wessolly
- Institute of Pathology, University Hospital Essen, 45147 Essen, Germany
- West German Cancer Center, University Hospital Essen, 45147 Essen, Germany
| | - Matthias W. Hoffmann
- Department of General and Visceral Surgery, Raphaelsklinik Muenster, 48143 Muenster, Germany
| | - Andreas Pascher
- Department of General, Visceral and Transplant Surgery, University Hospital Muenster, 48149 Muenster, Germany
| | - Inga Asmus
- Department of Nuclear Medicine, University Hospital Muenster, 48149 Muenster, Germany
| | - Eva Wardelmann
- Gerhard-Domagk-Institute of Pathology, University Hospital Muenster, 48149 Muenster, Germany
| | - Annalen Bleckmann
- Department for Medicine A, Hematology, Oncology, Hemostaseology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany (A.B.)
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
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13
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Dai G, Sun Y, Wei R, Xi L. Small Leucine-Rich Proteoglycan PODNL1 Identified as a Potential Tumor Matrix-Mediated Biomarker for Prognosis and Immunotherapy in a Pan-Cancer Setting. Curr Issues Mol Biol 2023; 45:6116-6139. [PMID: 37504302 PMCID: PMC10378008 DOI: 10.3390/cimb45070386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/14/2023] [Accepted: 07/17/2023] [Indexed: 07/29/2023] Open
Abstract
The podocan-like protein 1 (PODNL1), an important member of the small leucine-rich proteoglycans (SLRP) family, is a crucial component of the tumor microenvironment (TME). But its prognostic values and the role in the TME have not been systematically estimated in a pan-cancer setting. Targeting PODNL1, a systematic exploration into the TCGA datasets, reconciling with the analyses of single-cell transcriptomes and immunotherapeutic cohorts in cancers, and validation by tissue microarray-based multiplex immunofluorescence staining was performed. PODNL1 was significantly correlated with the poor prognosis and immunotherapeutic responses in various cancers. In-depth demonstration of molecular mechanisms indicated that PODNL1 expressions were notably positively correlated with cancer-associated fibroblast (CAF) infiltration levels in 33 types of cancers. It also positively correlated with the pan-fibroblast TGF-β response signature score, and the hallmarks including TGF-β, TNF-α, inflammatory response, apical junction, epithelial-mesenchymal transition and hedgehog in pan-cancer. Furthermore, high PODNL1 expressions were positively related with the regulation of tumor-promoting TGF-β signaling through downregulating SMAD2/3:4 heterotrimer regulations transcription and up-regulating the pathway restricted SMAD protein phosphorylation. Single-cell transcriptome analyses and immunofluorescence validations indicated that PODNL1 was predominantly expressed in the cancer cells and CAFs in various cancers. Additionally, the heterogeneity of cancer genotype-phenotype cross-talking was also observed associated with PODNL1. Our systematic study indicates that PODNL1 plays an important role in the complex regulation network of tumor progression, and lays a foundation for further exploration to develop PODNL1 as a valuable matrix-mediated biomarker for cancer immunotherapy and prognosis in a pan-cancer setting.
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Affiliation(s)
- Geyang Dai
- Cancer Biology Research Center, Key Laboratory of the Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
- Department of Gynecologic Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yue Sun
- Cancer Biology Research Center, Key Laboratory of the Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
- Department of Gynecologic Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Rui Wei
- Cancer Biology Research Center, Key Laboratory of the Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
- Department of Gynecologic Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Ling Xi
- Cancer Biology Research Center, Key Laboratory of the Ministry of Education, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
- Department of Gynecologic Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
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14
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Alturki NA. Review of the Immune Checkpoint Inhibitors in the Context of Cancer Treatment. J Clin Med 2023; 12:4301. [PMID: 37445336 DOI: 10.3390/jcm12134301] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 06/14/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
Checkpoint proteins are an integral part of the immune system and are used by the tumor cells to evade immune response, which helps them grow uncontrollably. By blocking these proteins, immune checkpoint inhibitors can restore the capability of the immune system to attack cancer cells and stop their growth. These findings are backed by adequate clinical trial data and presently, several FDA-approved immune checkpoint inhibitors exist in the market for treating various types of cancers, including melanoma, hepatocellular, endometrial, lung, kidney and others. Their mode of action is inhibition by targeting the checkpoint proteins CTLA-4, PD-1, PD-L1, etc. They can be used alone as well as in amalgamation with other cancer treatments, like surgery, radiation or chemotherapy. Since these drugs target only specific immune system proteins, their side effects are reduced in comparison with the traditional chemotherapy drugs, but may still cause a few affects like fatigue, skin rashes, and fever. In rare cases, these inhibitors are known to have caused more serious side effects, such as cardiotoxicity, and inflammation in the intestines or lungs. Herein, we provide an overview of these inhibitors and their role as biomarkers, immune-related adverse outcomes and clinical studies in the treatment of various cancers, as well as present some future perspectives.
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Affiliation(s)
- Norah A Alturki
- Clinical Laboratory Science Department, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Saudi Arabia
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15
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Otegui N, Houry M, Arozarena I, Serrano D, Redin E, Exposito F, Leon S, Valencia K, Montuenga L, Calvo A. Cancer Cell-Intrinsic Alterations Associated with an Immunosuppressive Tumor Microenvironment and Resistance to Immunotherapy in Lung Cancer. Cancers (Basel) 2023; 15:3076. [PMID: 37370686 PMCID: PMC10295869 DOI: 10.3390/cancers15123076] [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: 05/01/2023] [Revised: 05/24/2023] [Accepted: 06/01/2023] [Indexed: 06/29/2023] Open
Abstract
Despite the great clinical success of immunotherapy in lung cancer patients, only a small percentage of them (<40%) will benefit from this therapy alone or combined with other strategies. Cancer cell-intrinsic and cell-extrinsic mechanisms have been associated with a lack of response to immunotherapy. The present study is focused on cancer cell-intrinsic genetic, epigenetic, transcriptomic and metabolic alterations that reshape the tumor microenvironment (TME) and determine response or refractoriness to immune checkpoint inhibitors (ICIs). Mutations in KRAS, SKT11(LKB1), KEAP1 and TP53 and co-mutations of these genes are the main determinants of ICI response in non-small-cell lung cancer (NSCLC) patients. Recent insights into metabolic changes in cancer cells that impose restrictions on cytotoxic T cells and the efficacy of ICIs indicate that targeting such metabolic restrictions may favor therapeutic responses. Other emerging pathways for therapeutic interventions include epigenetic modulators and DNA damage repair (DDR) pathways, especially in small-cell lung cancer (SCLC). Therefore, the many potential pathways for enhancing the effect of ICIs suggest that, in a few years, we will have much more personalized medicine for lung cancer patients treated with immunotherapy. Such strategies could include vaccines and chimeric antigen receptor (CAR) cells.
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Affiliation(s)
- Nerea Otegui
- CCUN Cancer Center and Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain; (N.O.); (M.H.); (D.S.); (S.L.); (K.V.); (L.M.)
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, 31008 Pamplona, Spain
| | - Maeva Houry
- CCUN Cancer Center and Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain; (N.O.); (M.H.); (D.S.); (S.L.); (K.V.); (L.M.)
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, 31008 Pamplona, Spain
| | - Imanol Arozarena
- Instituto de Investigación Sanitaria de Navarra (IDISNA), 31008 Pamplona, Spain;
- Cancer Signaling Unit, Navarrabiomed, University Hospital of Navarra (HUN), Public University of Navarra (UPNA), 31008 Pamplona, Spain
| | - Diego Serrano
- CCUN Cancer Center and Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain; (N.O.); (M.H.); (D.S.); (S.L.); (K.V.); (L.M.)
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, 31008 Pamplona, Spain
| | - Esther Redin
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA;
| | - Francisco Exposito
- Yale Cancer Center, New Haven, CT 06519, USA;
- Department of Pathology, Yale School of Medicine, New Haven, CT 06510, USA
| | - Sergio Leon
- CCUN Cancer Center and Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain; (N.O.); (M.H.); (D.S.); (S.L.); (K.V.); (L.M.)
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, 31008 Pamplona, Spain
| | - Karmele Valencia
- CCUN Cancer Center and Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain; (N.O.); (M.H.); (D.S.); (S.L.); (K.V.); (L.M.)
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), ISCIII, 28029 Madrid, Spain
| | - Luis Montuenga
- CCUN Cancer Center and Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain; (N.O.); (M.H.); (D.S.); (S.L.); (K.V.); (L.M.)
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, 31008 Pamplona, Spain
- Instituto de Investigación Sanitaria de Navarra (IDISNA), 31008 Pamplona, Spain;
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), ISCIII, 28029 Madrid, Spain
| | - Alfonso Calvo
- CCUN Cancer Center and Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain; (N.O.); (M.H.); (D.S.); (S.L.); (K.V.); (L.M.)
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, 31008 Pamplona, Spain
- Instituto de Investigación Sanitaria de Navarra (IDISNA), 31008 Pamplona, Spain;
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), ISCIII, 28029 Madrid, Spain
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16
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Guo R, Li J, Hu J, Fu Q, Yan Y, Xu S, Wang X, Jiao F. Combination of epidrugs with immune checkpoint inhibitors in cancer immunotherapy: From theory to therapy. Int Immunopharmacol 2023; 120:110417. [PMID: 37276826 DOI: 10.1016/j.intimp.2023.110417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/28/2023] [Accepted: 05/30/2023] [Indexed: 06/07/2023]
Abstract
Immunotherapy based on immune checkpoint inhibitors (ICIs) has revolutionized treatment strategies in multiple types of cancer. However, the resistance and relapse as associated with the extreme complexity of cancer-immunity interactions remain a major challenge to be resolved. Owing to the epigenome plasticity of cancer and immune cells, a growing body of evidence has been presented indicating that epigenetic treatments have the potential to overcome current limitations of immunotherapy, thus providing a rationalefor the combination of ICIs with epigenetic agents (epidrugs). In this review, we first make an overview about the epigenetic regulations in tumor biology and immunodevelopment. Subsequently, a diverse array of inhibitory agents under investigations targeted epigenetic modulators (Azacitidine, Decitabine, Vorinostat, Romidepsin, Belinostat, Panobinostat, Tazemetostat, Enasidenib and Ivosidenib, etc.) and immune checkpoints (Atezolizmab, Avelumab, Cemiplimab, Durvalumb, Ipilimumab, Nivolumab and Pembrolizmab, etc.) to increase anticancer responses were described and the potential mechanisms were further discussed. Finally, we summarize the findings of clinical trials and provide a perspective for future clinical studies directed at investigating the combination of epidrugs with ICIs as a treatment for cancer.
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Affiliation(s)
- Ruoyu Guo
- Department of Biochemistry and Molecular Biology, Binzhou Medical University, Yantai 264003, PR China
| | - Jixia Li
- Department of Clinical Laboratory Medicine, Yantaishan Hospital, Yantai 264003, PR China
| | - Jinxia Hu
- Department of Biochemistry and Molecular Biology, Binzhou Medical University, Yantai 264003, PR China
| | - Qiang Fu
- School of Pharmacology, Institute of Aging Medicine, Binzhou Medical University, Yantai 264003, PR China
| | - Yunfei Yan
- Department of Biochemistry and Molecular Biology, Binzhou Medical University, Yantai 264003, PR China
| | - Sen Xu
- Department of Biochemistry and Molecular Biology, Binzhou Medical University, Yantai 264003, PR China
| | - Xin Wang
- Department of Clinical Laboratory & Health Service Training, 970 Hospital of the PLA Joint Logistic Support Force, Yantai 264002, PR China.
| | - Fei Jiao
- Department of Biochemistry and Molecular Biology, Binzhou Medical University, Yantai 264003, PR China.
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17
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Sarsour NY, Minervini M, Malik SM. Cemiplimab-Associated Sinusoidal Obstruction Syndrome. ACG Case Rep J 2023; 10:e01038. [PMID: 37091208 PMCID: PMC10118369 DOI: 10.14309/crj.0000000000001038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 03/27/2023] [Indexed: 04/25/2023] Open
Abstract
A 58-year-old woman developed new-onset recurrent ascites after the recent initiation of cemiplimab for the treatment of advanced basal cell carcinoma. A comprehensive serological workup for viral, metabolic, and autoimmune causes was unrevealing. Transjugular liver biopsy demonstrated parenchymal changes consistent with a diagnosis of sinusoidal obstruction syndrome. While this is a condition commonly observed in patients after hematopoietic stem cell transplantation or use of chemotherapeutic agents, it should also be considered in patients who develop new-onset liver dysfunction after the initiation of checkpoint inhibitors.
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Affiliation(s)
- Nadeen Y. Sarsour
- University of Pittsburgh Department of Internal Medicine, Pittsburgh, PA
| | - Marta Minervini
- University of Pittsburgh Department of Pathology, Pittsburgh, PA
| | - Shahid M. Malik
- University of Pittsburgh Division of Gastroenterology, Hepatology, and Nutrition, Pittsburgh, PA
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18
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Chen J, Rebibo D, Cao J, Mok SYM, Patel N, Tseng PC, Zhang Z, Yip KY. ICI efficacy information portal: a knowledgebase for responder prediction to immune checkpoint inhibitors. NAR Cancer 2023; 5:zcad012. [PMID: 36879684 PMCID: PMC9984987 DOI: 10.1093/narcan/zcad012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 12/20/2022] [Accepted: 02/11/2023] [Indexed: 03/06/2023] Open
Abstract
Immune checkpoint inhibitors (ICIs) have led to durable responses in cancer patients, yet their efficacy varies significantly across cancer types and patients. To stratify patients based on their potential clinical benefits, there have been substantial research efforts in identifying biomarkers and computational models that can predict the efficacy of ICIs, and it has become difficult to keep track of all of them. It is also difficult to compare findings of different studies since they involve different cancer types, ICIs, and various other details. To make it easy to access the latest information about ICI efficacy, we have developed a knowledgebase and a corresponding web-based portal (https://iciefficacy.org/). Our knowledgebase systematically records information about latest publications related to ICI efficacy, predictors proposed, and datasets used to test them. All information recorded is checked carefully by a manual curation process. The web-based portal provides functions to browse, search, filter, and sort the information. Digests of method details are provided based on the original descriptions in the publications. Evaluation results of the effectiveness of the predictors reported in the publications are summarized for quick overviews. Overall, our resource provides centralized access to the burst of information produced by the vibrant research on ICI efficacy.
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Affiliation(s)
- Jiamin Chen
- Department of Computer Science and Engineering, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
| | - Daniel Rebibo
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
| | - Jianquan Cao
- Department of Computer Science and Engineering, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
- School of Biomedical Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
| | - Simon Yat-Man Mok
- Department of Computer Science and Engineering, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
| | - Neel Patel
- Department of Computer Science and Engineering, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
- Department of Mathematics, Indian Institute of Technology, Hauz Khas, New Delhi, India
| | - Po-Cheng Tseng
- Department of Computer Science and Engineering, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
| | - Zhenghao Zhang
- Department of Computer Science and Engineering, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
| | - Kevin Y Yip
- Department of Computer Science and Engineering, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
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19
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Yoon JY, Seo SU, Woo SM, Kwon TK. USP41 Enhances Epithelial-Mesenchymal Transition of Breast Cancer Cells through Snail Stabilization. Int J Mol Sci 2023; 24:ijms24021693. [PMID: 36675208 PMCID: PMC9863231 DOI: 10.3390/ijms24021693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 01/12/2023] [Accepted: 01/13/2023] [Indexed: 01/17/2023] Open
Abstract
Ubiquitination, one of many post-translational modifications, causes proteasome-mediated protein degradation by attaching ubiquitin to target proteins. Multiple deubiquitinases inhibit the ubiquitination pathway by removing the ubiquitin chain from protein, thus contributing to the stabilization of substrates. USP41 contributes to invasion, apoptosis and drug resistance in breast and lung cancer cells. However, the detailed mechanism and role of USP41 in breast cancer have not been elucidated. USP41 was overexpressed and showed poor prognosis according to the aggressive phenotype of breast cancer cells. Knockdown of USP41 inhibited migration and growth of breast cancer cells, whereas overexpression of USP41 increased cell growth and migration. In addition, depletion of USP41 downregulated Snail protein expression, an epithelial-mesenchymal transition marker, but not mRNA expression. Furthermore, USP41 interacted with and inhibited ubiquitination of Snail, resulting in the increase in Snail stabilization. Therefore, these data demonstrated that USP41 increases migration of breast cancer cells through Snail stabilization.
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Affiliation(s)
- Ji-Yun Yoon
- Department of Immunology, School of Medicine, Keimyung University, Daegu 42601, Republic of Korea
| | - Seung-Un Seo
- Department of Immunology, School of Medicine, Keimyung University, Daegu 42601, Republic of Korea
| | - Seon-Min Woo
- Department of Immunology, School of Medicine, Keimyung University, Daegu 42601, Republic of Korea
| | - Taeg-Kyu Kwon
- Department of Immunology, School of Medicine, Keimyung University, Daegu 42601, Republic of Korea
- Center for Forensic Pharmaceutical Science, Keimyung University, Daegu 42601, Republic of Korea
- Correspondence: ; Tel.: +82-53-258-7358
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20
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Wang Y, Yan K, Guo Y, Lu Y, Su H, Li H. IP-score correlated to endogenous tumour antigen peptide processing: A candidate clinical response score algorithm of immune checkpoint inhibitors therapy in multiple cohorts. Front Immunol 2023; 13:1085491. [PMID: 36700205 PMCID: PMC9868931 DOI: 10.3389/fimmu.2022.1085491] [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: 10/31/2022] [Accepted: 12/13/2022] [Indexed: 01/11/2023] Open
Abstract
The processing of endogenous tumour antigen peptides was essential for anti-tumour immunity in the tumour microenvironment. A high degree of Endogenous tumour antigen peptide processing has been demonstrated to improve the prognosis of carcinoma patients. However, there is insufficient evidence to prove its effect on the clinical response to immune checkpoint inhibitor therapy. To undertake a more in-depth analysis of the effects of the aforementioned genes on immunotherapy, we constructed a gene set evaluation score system relevant to tumour endogenous antigen peptide therapy using the GSVA approach. This rating mechanism is known as IP score (IPs). Immediately afterwards, we used the TCGA pan-cancer cohorts to conduct a comprehensive analysis of 6 genes in the IPs, and the analysis results showed that these six genes were related to the proportion of CD8+ T lymphocytes in a variety of solid tumours. As a prognostic protective factor for solid tumours, patients had better prognosis outcomes in the group with high expression levels of the above genes. We analysed the differential expression of six genes between immune checkpoint inhibitor treatment response and disease progression groups using several treatment cohorts. The results revealed that after treatment with PD-1 or CTLA4 inhibitors, the expression levels of the above six genes were comparatively high in the effective group, but the expression of the signature genes was dramatically downregulated in the ICI-insensitive groups. This indicates that the 6 genes are related to the clinical response to ICI treatment. Finally, we used the GSVA method to evaluate the above signatures, and the results showed that PDCD1, CTAL4, CD274 and LAG3 were significantly higher expressed in the IPs high-expression group; therefore, based on the processing of endogenous antigenic peptides in tumours, a predictive score of clinical response to immune checkpoint inhibitor therapy composed of 6 genes(PSMB8/PSMB9/PSMB10/PSME1/PSME2/IRF1) was constructed, and the role of each independent variable in the signature in the solid tumour microenvironment and the impact on ICI treatment were comprehensively analysed. This study provides a candidate evaluation score for predicting clinical response to immune checkpoint inhibitor therapy.
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Affiliation(s)
- Yutao Wang
- Department of Urology, Chinese Academy of Medical Sciences, Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China
| | - Kexin Yan
- Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| | - Ye Guo
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yi Lu
- Department of Urology, Chinese Academy of Medical Sciences, Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China
| | - Hao Su
- Department of Urology, Chinese Academy of Medical Sciences, Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China
| | - Hongjun Li
- Department of Urology, Chinese Academy of Medical Sciences, Peking Union Medical College, Peking Union Medical College Hospital, Beijing, China,*Correspondence: Hongjun Li,
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21
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Tao S, Liang S, Zeng T, Yin D. Epigenetic modification-related mechanisms of hepatocellular carcinoma resistance to immune checkpoint inhibition. Front Immunol 2023; 13:1043667. [PMID: 36685594 PMCID: PMC9845774 DOI: 10.3389/fimmu.2022.1043667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 11/28/2022] [Indexed: 01/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) constitutes most primary liver cancers and is one of the most lethal and life-threatening malignancies globally. Unfortunately, a substantial proportion of HCC patients are identified at an advanced stage that is unavailable for curative surgery. Thus, palliative therapies represented by multi-tyrosine kinase inhibitors (TKIs) sorafenib remained the front-line treatment over the past decades. Recently, the application of immune checkpoint inhibitors (ICIs), especially targeting the PD-1/PD-L1/CTLA-4 axis, has achieved an inspiring clinical breakthrough for treating unresectable solid tumors. However, many HCC patients with poor responses lead to limited benefits in clinical applications, which has quickly drawn researchers' attention to the regulatory mechanisms of immune checkpoints in HCC immune evasion. Evasion of immune surveillance by cancer is attributed to intricate reprogramming modulation in the tumor microenvironment. Currently, more and more studies have found that epigenetic modifications, such as chromatin structure remodeling, DNA methylation, histone post-translational modifications, and non-coding RNA levels, may contribute significantly to remodeling the tumor microenvironment to avoid immune clearance, affecting the efficacy of immunotherapy for HCC. This review summarizes the rapidly emerging progress of epigenetic-related changes during HCC resistance to ICIs and discusses the mechanisms of underlying epigenetic therapies available for surmounting immune resistance. Finally, we summarize the clinical advances in combining epigenetic therapies with immunotherapy, aiming to promote the formation of immune combination therapy strategies.
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Affiliation(s)
- Shengwei Tao
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of University of Science and Technology of China (USTC), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Shuhang Liang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of University of Science and Technology of China (USTC), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Taofei Zeng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of University of Science and Technology of China (USTC), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Dalong Yin
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of University of Science and Technology of China (USTC), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
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22
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Targeting emerging cancer hallmarks by transition metal complexes: Epigenetic reprogramming and epitherapies. Part II. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.214899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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23
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Role of miRNA in Melanoma Development and Progression. Int J Mol Sci 2022; 24:ijms24010201. [PMID: 36613640 PMCID: PMC9820801 DOI: 10.3390/ijms24010201] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 12/12/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022] Open
Abstract
Melanoma is one of the most aggressive and progressive skin cancers. It develops from normal pigment-producing cells known as melanocytes, so it is important to know the mechanism behind such transformations. The study of metastasis mechanisms is crucial for a better understanding the biology of neoplastic cells. Metastasis of melanoma, or any type of cancer, is a multi-stage process in which the neoplastic cells leave the primary tumour, travel through the blood and/or lymphatic vessels, settle in distant organs and create secondary tumours. MicroRNA (miRNA) can participate in several steps of the metastatic process. This review presents the role of miRNA molecules in the development and progression as well as the immune response to melanoma.
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24
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Shetty VV, Kellarai A. Comprehensive Review of Hepatocellular Carcinoma in India: Current Challenges and Future Directions. JCO Glob Oncol 2022; 8:e2200118. [PMID: 36198133 PMCID: PMC9812497 DOI: 10.1200/go.22.00118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
There is not much information on hepatocellular carcinoma (HCC) in India. Here, we review the existing data, available treatment choices, and future directions in HCC management. An extensive search was conducted through PubMed and MEDLINE for studies published between January 2000 and June 2022 on the epidemiology of HCC in India using the following key words: atezolizumab, BCLC staging, hepatocellular carcinoma, immune checkpoint inhibitors, immunotherapy, and programmed cell death ligand-1, with the filters humans and English language. The most frequent risk factors for the development of HCC in India include nonalcoholic fatty liver disease, hepatitis B virus and hepatitis C virus infection, liver cirrhosis, and alcohol intake. On the basis of new findings, the Barcelona Clinic Liver Cancer (BCLC) Staging Criteria need to be revised. As most cases in India are discovered at a later stage, curative treatments such as surgical resection, ablation, or liver transplantation may not be an option. Clinical trials are underway for a number of immune checkpoint drugs that target cytotoxic T-cell lymphocyte-4 and programmed cell death-1/programmed cell death-ligand 1. In India, phase III trials of atezolizumab in combination with other drugs are underway for the treatment of various malignancies. Renin angiotensin system inhibitors, antivirals, primary hepatocyte transplantation, and bioartificial liver devices are among the future options for the management of HCC. In developing countries like India, HCC is often diagnosed at an advanced stage because of a delay in routine testing or screening. Therefore, developing effective treatment regimens for such stages is critical. Immunotherapy is a promising treatment option that has the potential to increase overall response and survival rate.
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Affiliation(s)
- Vijith Vittal Shetty
- K.S Hegde Medical Academy, Mangalore, India,Vijith Vittal Shetty, MD, DM, Medical Oncology, K.S Hegde Medical Academy, University Rd, Deralakatte, Mangalore, Dakshina Kannada, Karnataka 575018, India; e-mail:
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25
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Negishi T, Nakagawa T, Nishiyama N, Kitamura H, Okajima E, Furubayashi N, Hori Y, Kuroiwa K, Son Y, Seki N, Tomoda T, Nakamura M. Dissociated response among multiple metastatic lesions in the patients with metastatic renal cell carcinoma treated with immune checkpoint inhibitors. Jpn J Clin Oncol 2022; 52:1430-1435. [PMID: 36093731 DOI: 10.1093/jjco/hyac144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 08/23/2022] [Indexed: 11/12/2022] Open
Abstract
INTRODUCTION Metastases from renal cell carcinoma develop in various organs. However, the breadth of discrepancy in response to immune checkpoint inhibitors across tumor sites within the same individual remains unclear. PATIENTS AND METHODS We reviewed 50 patients with metastatic renal cell carcinoma who had target lesions at multiple sites and received nivolumab monotherapy (n = 36) or nivolumab plus ipilimumab (n = 14). When the best overall response in tumor burden increased at one site but decreased at other sites, the response was defined as a dissociated response. The response was evaluated according to the Response Evaluation Criteria in Solid Tumors 1.1, and patients who met the definition of dissociated response were categorized as dissociated response. The rate of dissociated response and prognosis were evaluated. RESULTS Eight of 36 (22%) and 4 of 14 (29%) patients treated with nivolumab and nivolumab plus ipilimumab were categorized as having dissociated response, respectively. The median overall survival of the patients treated with nivolumab was 20.2 months for those with a partial response, 6.8 months for those with stable disease, and 13.2 months for those with progressive disease, while dissociated response was not reached. There was no significant difference in the median overall survival between patients categorized as having progressive disease and those with dissociates response (P = 0.224). CONCLUSION A certain proportion of patients with metastatic renal cell carcinoma show dissociated response when treated with immune checkpoint inhibitors. The prognosis of patients with dissociated response and progressive disease was not shown to be significantly different.
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Affiliation(s)
- Takahito Negishi
- Department of Urology, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
| | - Tohru Nakagawa
- Department of Urology, Teikyo University School of Medicine, Tokyo, Japan
| | - Naotaka Nishiyama
- Department of Urology, Graduate School of Medicine and Pharmaceutical Sciences for Research University of Toyama, Toyama, Japan
| | - Hiroshi Kitamura
- Department of Urology, Graduate School of Medicine and Pharmaceutical Sciences for Research University of Toyama, Toyama, Japan
| | | | - Nobuki Furubayashi
- Department of Urology, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
| | - Yoshifumi Hori
- Department of Urology, Miyazaki Prefectural Miyazaki Hospital, Miyazaki, Japan
| | - Kentarou Kuroiwa
- Department of Urology, Miyazaki Prefectural Miyazaki Hospital, Miyazaki, Japan
| | - Yuhyon Son
- Department of Urology, Kyushu Central Hospital of the Mutual Aid Association of Public School Teachers, Fukuoka, Japan
| | - Narihito Seki
- Department of Urology, Kyushu Central Hospital of the Mutual Aid Association of Public School Teachers, Fukuoka, Japan
| | | | - Motonobu Nakamura
- Department of Urology, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
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26
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Chen Y, He J, Chen R, Wang Z, Dai Z, Liang X, Wu W, Luo P, Zhang J, Peng Y, Zhang N, Liu Z, Zhang L, Zhang H, Cheng Q. Pan-Cancer Analysis of the Immunological Role of PDIA5: A Potential Target for Immunotherapy. Front Immunol 2022; 13:881722. [PMID: 36003400 PMCID: PMC9393377 DOI: 10.3389/fimmu.2022.881722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 05/23/2022] [Indexed: 01/27/2023] Open
Abstract
The aberrant protein disulfide isomerase A5 (PDIA5) expression was relevant to the poor prognosis of patients with human cancers. However, its relationship with the epigenetic and genetic alterations and its effect on tumor immunity is still lacking. In the present study, we comprehensively analyzed the immune infiltration role of PDIA5 in human cancers based on large-scale bioinformatics analyses and in vitro experiments. Obvious DNA methylation and moderate alteration frequency of PDIA5 were observed in human cancers. The expression level of PDIA5 was significantly correlated with infiltrated immune cells, immune pathways, and other immune signatures. We found that cancer cells and macrophages exhibited high PDIA5 expression in human cancers using the single-cell RNA sequencing analysis. We also demonstrated the interaction between PDIA5 and immune cells in glioblastoma multiforme (GBM). Multiplex immunofluorescence staining showed the upregulated expression level of PDIA5 and the increased number of M2 macrophage markers-CD163 positive cells in pan-cancer samples. Notably, PDIA5 silencing resulted in upregulated expression of PD-L1 and SPP1 in U251 cells. Silencing of PDIA5 in hepG2 cells, U251 cells, and PC3 cells contributed to a decline in their ability of proliferation, clone formation, and invasion and inhibited the migration of cocultured M2 macrophages. Additionally, PDIA5 also displayed predictive value in the immunotherapy response of both murine and human cancer cohorts. Overall, our findings indicated that PDIA5 might be a potential target for immunotherapies in cancers.
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Affiliation(s)
- Yu Chen
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jialin He
- Department of Neurology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Rui Chen
- Department of Neurosurgery, Affiliated Nanhua Hospital, University of South China, Changsha, China
| | - Zeyu Wang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Ziyu Dai
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Xisong Liang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Wantao Wu
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
- Department of Oncology, Xiangya Hospital, Central South University, Guangzhou, China
| | - Peng Luo
- Department of Oncology, Zhujiang Hospital, Southern Medical University, Changsha, China
| | - Jian Zhang
- Department of Oncology, Zhujiang Hospital, Southern Medical University, Changsha, China
| | - Yun Peng
- Department of Geriatrics, Xiangya Hospital, Central South University, Changsha, China
- Teaching and Research Section of Clinical Nursing, Xiangya Hospital of Central South University, Changsha, China
| | - Nan Zhang
- One-third Lab, College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Zaoqu Liu
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou, Changsha, China
| | - Liyang Zhang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Quan Cheng, ; Hao Zhang, ; Liyang Zhang,
| | - Hao Zhang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
- Department of Neurosurgery, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
- *Correspondence: Quan Cheng, ; Hao Zhang, ; Liyang Zhang,
| | - Quan Cheng
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Quan Cheng, ; Hao Zhang, ; Liyang Zhang,
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Abuhelwa AY, Bellmunt J, Kichenadasse G, McKinnon RA, Rowland A, Sorich MJ, Hopkins AM. C-reactive protein provides superior prognostic accuracy than the IMDC risk model in renal cell carcinoma treated with Atezolizumab/Bevacizumab. Front Oncol 2022; 12:918993. [PMID: 35978814 PMCID: PMC9376479 DOI: 10.3389/fonc.2022.918993] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 06/30/2022] [Indexed: 11/13/2022] Open
Abstract
Background Immune checkpoint inhibitors (ICIs) is the main treatment option for patients with metastatic renal cell carcinoma (mRCC); however, significant heterogeneity in response is commonly observed. This study aimed to evaluate the ability of C-reactive protein (CRP) to predict overall survival (OS) and progression-free survival (PFS) in patients with mRCC treated with immunotherapy. Patients and Methods Data from patients with mRCC treated with atezolizumab plus bevacizumab in the IMmotion150 and IMmotion151 trials were pooled. Cox proportional regression was used to model prognostic associations. The relative importance of CRP against International Metastatic RCC Database Consortium (IMDC) factors was confirmed using machine learning. Results CRPs were available from 527 patients (mean[range] CRP, 6.3[0.21–340]mg/L). Elevated CRP was significantly associated with worse OS (HR[95%CI], 1.71[1.54–1.90], p<0.001) and PFS (1.27[1.18–1.35], p<0.001). CRP was the most prognostic factor for survival within the available clinicopathological data. The prognostic performance of CRP was superior to IMDC model for OS (CRP c=0.76, IMDC c=0.67, p<0.001) and PFS (CRP OS c=0.62, IMDC c=0.59, p=0.03). Predicted 2-year OS probabilities for patients with CRP values of 0.5, 5, 40, and 150 mg/L were 96%, 73%, 42%, and 23%, respectively. Conclusions CRP is a powerful prognostic marker for survival, and its prognostic value was superior to the IMDC risk model. This study highlights that CRP could be implemented as stratification factor for mRCC immunotherapy trials and potentially as an easy-to-use prognostic tool in the clinic.
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Affiliation(s)
- Ahmad Y. Abuhelwa
- College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
| | - Joaquim Bellmunt
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
- *Correspondence: Ashley M. Hopkins, ; Joaquim Bellmunt,
| | - Ganessan Kichenadasse
- College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
- Department of Medical Oncology, Flinders Centre for Innovation in Cancer, Flinders Medical Centre, Adelaide, SA, Australia
| | - Ross A. McKinnon
- College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
| | - Andrew Rowland
- College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
| | - Michael J. Sorich
- College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
| | - Ashley M. Hopkins
- College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
- *Correspondence: Ashley M. Hopkins, ; Joaquim Bellmunt,
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28
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Huang ZD, Fu YC, Liu SY, Mao YJ, Zhang Y, Hu C, Wei RX. m6A-related metabolism molecular classification with distinct prognosis and immunotherapy response in soft tissue sarcoma. Front Immunol 2022; 13:895465. [PMID: 35967408 PMCID: PMC9374037 DOI: 10.3389/fimmu.2022.895465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 07/01/2022] [Indexed: 11/14/2022] Open
Abstract
N6-methyladenosine (m6A) methylation, one of the most crucial RNA modifications, has been proven to play a key role that affect prognosis of soft tissue sarcoma (STS). However, m6A methylation potential role in STS metabolic processes remains unknown. We comprehensively estimated the m6A metabolic molecular subtypes and corresponding survival, immunity, genomic and stemness characteristics based on 568 STS samples and m6A related metabolic pathways. Then, to quantify the m6A metabolic subtypes, machine learning algorithms were used to develop the m6A-metabolic Scores of individual patients. Finally, two distinct m6A metabolic subtypes (Cluster A and Cluster B) among the STS patients were identified. Compared to Cluster B subtype, the Cluster A subtype was mainly characterized by better survival advantages, activated anti-tumor immune microenvironment, lower gene mutation frequency and higher anti-PD-1 immunotherapy response rates. We also found that the m6A-metabolic Scores could accurately predict the molecular subtype of STS, prognosis, the abundance of immune cell infiltration, tumor metastasis status, sensitivity to chemotherapeutics and immunotherapy response. In general, this study revealed that m6A-regulated tumor metabolism processes played a key role in terms of prognosis of STS, tumor progression, and immune microenvironment. The identification of metabolic molecular subtypes and the construction of m6A-metabolic Score will help to more effectively guide immunotherapy, metabolic therapy and chemotherapy in STS.
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Affiliation(s)
- Zhen-Dong Huang
- Department of Spine and Orthopedic Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
- School of Stomatology, Southern Medical University, Guangzhou, China
| | - Yong-Cheng Fu
- The Third Clinical School, Hubei University of Medicine, Shiyan, China
| | - Shu-Yan Liu
- The Third Clinical School, Hubei University of Medicine, Shiyan, China
| | - Ya-Juan Mao
- The Third Clinical School, Hubei University of Medicine, Shiyan, China
| | - Yan Zhang
- The Third Clinical School, Hubei University of Medicine, Shiyan, China
| | - Chao Hu
- Department of Spine and Orthopedic Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Ren-Xiong Wei
- Department of Spine and Orthopedic Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
- *Correspondence:Ren-Xiong Wei,
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Mou W, Zhu L, Yang T, Lin A, Lyu Q, Guo L, Liu Z, Cheng Q, Zhang J, Luo P. Relationship between ATOH1 and tumor microenvironment in colon adenocarcinoma patients with different microsatellite instability status. Cancer Cell Int 2022; 22:229. [PMID: 35836254 PMCID: PMC9281179 DOI: 10.1186/s12935-022-02651-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 07/05/2022] [Indexed: 11/19/2022] Open
Abstract
Background Colon adenocarcinoma (COAD) is one of the major varieties of malignant tumors threatening human health today. Immune checkpoint inhibitors (ICIs) have recently begun to emerge as an effective option for the treatment of COAD patients, but not all patients can benefit from ICI treatment. Previous studies have suggested that ICIs boast significant clinical effects on patients with microsatellite instability-high (MSI-H), while conversely patients with microsatellite-stable/microsatellite instability-low (MSS/MSI-L) have shown limited response. Methods We used ATAC-seq, RNA-seq, and mutation data from The Cancer Genome Atlas Colon adenocarcinoma (TCGA-COAD) cohort to perform multi-omics differential analysis on COAD samples with different MSI statuses, then further screened genes by additionally combining these results with survival analysis. We analyzed the effects of the screened genes on the tumor microenvironment and immunogenicity of COAD patients, and subsequently determined their influence on the efficacy of ICIs in COAD patients using a series of predictive indexes. Results Twelve genes were screened in the TCGA-COAD cohort, and after the combined survival analysis, we identified ATOH1 as having significant effects. ATOH1 is characterized by high chromatin accessibility, high expression, and high mutation in COAD patients in the MSI-H group. COAD patients with high ATOH1 expression are associated with a better prognosis, unique immune microenvironment, and higher efficacy in ICI treatment. Enrichment analysis showed that COAD patients with high ATOH1 expression displayed significant upregulation in their humoral immunity and other related pathways. Conclusions We speculate that ATOH1 may influence the efficacy of ICIs therapy in patients with COAD by affecting the immune microenvironment and immunogenicity of the tumor. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-022-02651-6.
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Affiliation(s)
- Weiming Mou
- Department of Oncology, Zhujiang Hospital, Southern Medical University, 253 Industrial Avenue, Guangzhou, 510282, Guangdong, China.,The First Clinical Medical School, Southern Medical University, 1023 Shatai South Road, Guangzhou, 510515, Guangdong, China
| | - Lingxuan Zhu
- Department of Oncology, Zhujiang Hospital, Southern Medical University, 253 Industrial Avenue, Guangzhou, 510282, Guangdong, China.,The First Clinical Medical School, Southern Medical University, 1023 Shatai South Road, Guangzhou, 510515, Guangdong, China
| | - Tao Yang
- Department of Oncology, Zhujiang Hospital, Southern Medical University, 253 Industrial Avenue, Guangzhou, 510282, Guangdong, China.,The First Clinical Medical School, Southern Medical University, 1023 Shatai South Road, Guangzhou, 510515, Guangdong, China
| | - Anqi Lin
- Department of Oncology, Zhujiang Hospital, Southern Medical University, 253 Industrial Avenue, Guangzhou, 510282, Guangdong, China
| | - Qiong Lyu
- Department of Oncology, Zhujiang Hospital, Southern Medical University, 253 Industrial Avenue, Guangzhou, 510282, Guangdong, China
| | - Linlang Guo
- Department of Pathology, Zhujiang Hospital, Southern Medical University, Guangzhou, 510282, Guangdong, China
| | - Zaoqu Liu
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Quan Cheng
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Jian Zhang
- Department of Oncology, Zhujiang Hospital, Southern Medical University, 253 Industrial Avenue, Guangzhou, 510282, Guangdong, China.
| | - Peng Luo
- Department of Oncology, Zhujiang Hospital, Southern Medical University, 253 Industrial Avenue, Guangzhou, 510282, Guangdong, China.
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Activating STING1-dependent immune signaling in TP53 mutant and wild-type acute myeloid leukemia. Proc Natl Acad Sci U S A 2022; 119:e2123227119. [PMID: 35759659 PMCID: PMC9271208 DOI: 10.1073/pnas.2123227119] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
DNA methyltransferase inhibitors (DNMTis) reexpress hypermethylated genes in cancers and leukemias and also activate endogenous retroviruses (ERVs), leading to interferon (IFN) signaling, in a process known as viral mimicry. In the present study we show that in the subset of acute myeloid leukemias (AMLs) with mutations in TP53, associated with poor prognosis, DNMTis, important drugs for treatment of AML, enable expression of ERVs and IFN and inflammasome signaling in a STING-dependent manner. We previously reported that in solid tumors poly ADP ribose polymerase inhibitors (PARPis) combined with DNMTis to induce an IFN/inflammasome response that is dependent on STING1 and is mechanistically linked to generation of a homologous recombination defect (HRD). We now show that STING1 activity is actually increased in TP53 mutant compared with wild-type (WT) TP53 AML. Moreover, in TP53 mutant AML, STING1-dependent IFN/inflammatory signaling is increased by DNMTi treatment, whereas in AMLs with WT TP53, DNMTis alone have no effect. While combining DNMTis with PARPis increases IFN/inflammatory gene expression in WT TP53 AML cells, signaling induced in TP53 mutant AML is still several-fold higher. Notably, induction of HRD in both TP53 mutant and WT AMLs follows the pattern of STING1-dependent IFN and inflammatory signaling that we have observed with drug treatments. These findings increase our understanding of the mechanisms that underlie DNMTi + PARPi treatment, and also DNMTi combinations with immune therapies, suggesting a personalized approach that statifies by TP53 status, for use of such therapies, including potential immune activation of STING1 in AML and other cancers.
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31
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Ren W, Ren J, Zhang N, Liu X, Deng Y, Jiang Y, Yan B, Xiao X, Yu H. CBX7 represses the POU2F2 to inhibit the PD-L1 expression and regulate the immune response in bladder cancer. Biochem Biophys Res Commun 2022; 613:12-18. [DOI: 10.1016/j.bbrc.2022.04.114] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 04/19/2022] [Accepted: 04/25/2022] [Indexed: 12/25/2022]
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32
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Mori JO, Shafran JS, Stojanova M, Katz MH, Gignac GA, Wisco JJ, Heaphy CM, Denis GV. Novel forms of prostate cancer chemoresistance to successful androgen deprivation therapy demand new approaches: Rationale for targeting BET proteins. Prostate 2022; 82:1005-1015. [PMID: 35403746 PMCID: PMC11134172 DOI: 10.1002/pros.24351] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 03/23/2022] [Accepted: 03/28/2022] [Indexed: 12/13/2022]
Abstract
In patients with prostate cancer, the duration of remission after treatment with androgen deprivation therapies (ADTs) varies dramatically. Clinical experience has demonstrated difficulties in predicting individual risk for progression due to chemoresistance. Drug combinations that inhibit androgen biosynthesis (e.g., abiraterone acetate) and androgen signaling (e.g., enzalutamide or apalutamide) have proven so effective that new forms of ADT resistance are emerging. In particular, prostate cancers with a neuroendocrine transcriptional signature, which demonstrate greater plasticity, and potentially, increased predisposition to metastasize, are becoming more prevalent. Notably, these subtypes had in fact been relatively rare before the widespread success of novel ADT regimens. Therefore, better understanding of these resistance mechanisms and potential alternative treatments are necessary to improve progression-free survival for patients treated with ADT. Targeting the bromodomain and extra-terminal (BET) protein family, specifically BRD4, with newer investigational agents may represent one such option. Several families of chromatin modifiers appear to be involved in ADT resistance and targeting these pathways could also offer novel approaches. However, the limited transcriptional and genomic information on ADT resistance mechanisms, and a serious lack of patient diversity in clinical trials, demand profiling of a much broader clinical and demographic range of patients, before robust conclusions can be drawn and a clear direction established.
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Affiliation(s)
- Joakin O. Mori
- Section of Hematology and Medical Oncology, Boston University School of Medicine and Boston Medical Center, Boston, Massachusetts, USA
| | - Jordan S. Shafran
- Section of Hematology and Medical Oncology, Boston University School of Medicine and Boston Medical Center, Boston, Massachusetts, USA
| | - Marija Stojanova
- Section of Hematology and Medical Oncology, Boston University School of Medicine and Boston Medical Center, Boston, Massachusetts, USA
| | - Mark H. Katz
- Department of Urology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Gretchen A. Gignac
- Section of Hematology and Medical Oncology, Boston University School of Medicine and Boston Medical Center, Boston, Massachusetts, USA
| | - Jonathan J. Wisco
- Department of Anatomy and Neurobiology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Christopher M. Heaphy
- Section of Hematology and Medical Oncology, Boston University School of Medicine and Boston Medical Center, Boston, Massachusetts, USA
- Department of Pathology and Laboratory Medicine, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Gerald V. Denis
- Section of Hematology and Medical Oncology, Boston University School of Medicine and Boston Medical Center, Boston, Massachusetts, USA
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Xu Y, Li P, Liu Y, Xin D, Lei W, Liang A, Han W, Qian W. Epi-immunotherapy for cancers: rationales of epi-drugs in combination with immunotherapy and advances in clinical trials. Cancer Commun (Lond) 2022; 42:493-516. [PMID: 35642676 PMCID: PMC9198339 DOI: 10.1002/cac2.12313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 03/03/2022] [Accepted: 05/18/2022] [Indexed: 11/12/2022] Open
Abstract
Over the last two decades, several epi-drugs, immune checkpoint inhibitors (ICIs) and adoptive cell therapies have received clinical approval for use in certain types of cancer. However, monotherapy with epi-drugs or ICIs has shown limited efficacy in most cancer patients. Epigenetic agents have been shown to regulate the crosstalk between the tumor and host immunity to alleviate immune evasion, suggesting that epi-drugs can potentially synergize with immunotherapy. In this review, we discuss recent insights into the rationales of incorporating epigenetic therapy into immunotherapy, called epi-immunotherapy, and focus on an update of current clinical trials in both hematological and solid malignancies. Furthermore, we outline the future challenges and strategies in the field of cancer epi-immunotherapy.
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Affiliation(s)
- Yang Xu
- Department of Hematologythe Second Affiliated HospitalCollege of MedicineZhejiang UniversityHangzhouZhejiang310009P. R. China
- Zhejiang Provincial Key Laboratory for Cancer Molecular Cell BiologyLife Sciences InstituteZhejiang UniversityHangzhouZhejiang310058P. R. China
| | - Ping Li
- Department of HematologyTongji Hospital of Tongji UniversityShanghai200065P. R. China
| | - Yang Liu
- Department of Bio‐Therapeuticthe First Medical CentreChinese PLA General HospitalBeijing100853P. R. China
| | - Dijia Xin
- Department of Hematologythe Second Affiliated HospitalCollege of MedicineZhejiang UniversityHangzhouZhejiang310009P. R. China
- Zhejiang Provincial Key Laboratory for Cancer Molecular Cell BiologyLife Sciences InstituteZhejiang UniversityHangzhouZhejiang310058P. R. China
| | - Wen Lei
- Department of Hematologythe Second Affiliated HospitalCollege of MedicineZhejiang UniversityHangzhouZhejiang310009P. R. China
- Zhejiang Provincial Key Laboratory for Cancer Molecular Cell BiologyLife Sciences InstituteZhejiang UniversityHangzhouZhejiang310058P. R. China
| | - Aibin Liang
- Department of HematologyTongji Hospital of Tongji UniversityShanghai200065P. R. China
| | - Weidong Han
- Department of Bio‐Therapeuticthe First Medical CentreChinese PLA General HospitalBeijing100853P. R. China
| | - Wenbin Qian
- Department of Hematologythe Second Affiliated HospitalCollege of MedicineZhejiang UniversityHangzhouZhejiang310009P. R. China
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Nie Z, Chen M, Gao Y, Huang D, Cao H, Peng Y, Guo N, Wang F, Zhang S. Ferroptosis and Tumor Drug Resistance: Current Status and Major Challenges. Front Pharmacol 2022; 13:879317. [PMID: 35668934 PMCID: PMC9163417 DOI: 10.3389/fphar.2022.879317] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 04/19/2022] [Indexed: 11/13/2022] Open
Abstract
Ferroptosis is a novel type of regulated cell death, whose unique metabolic characteristics are commonly used to evaluate the conditions of various diseases especially in tumors. Accumulating evidence supports that ferroptosis can regulate tumor development, metastasis, and therapeutic responses. Considering to the important role of chemotherapy in tumor treatment, drug resistance has become the most serious challenge. Revealing the molecular mechanism of ferroptosis is expected to solve tumor drug resistance and find new therapies to treat cancers. In this review, we discuss the relationship between ferroptosis and tumor drug resistance, summarize the abnormal ferroptosis in tissues of different cancer types and current research progress and challenges in overcoming treatment resistance, and explore the concept of targeting ferroptosis to improve tumor treatment outcomes.
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Affiliation(s)
- Zhenyu Nie
- Central Laboratory, Affiliated Haikou Hospital of Xiangya Medical College, Central South University, Haikou, China
| | - Mei Chen
- Central Laboratory, Affiliated Haikou Hospital of Xiangya Medical College, Central South University, Haikou, China
| | - Yuanhui Gao
- Central Laboratory, Affiliated Haikou Hospital of Xiangya Medical College, Central South University, Haikou, China
| | - Denggao Huang
- Central Laboratory, Affiliated Haikou Hospital of Xiangya Medical College, Central South University, Haikou, China
| | - Hui Cao
- Central Laboratory, Affiliated Haikou Hospital of Xiangya Medical College, Central South University, Haikou, China
| | - Yanling Peng
- Central Laboratory, Affiliated Haikou Hospital of Xiangya Medical College, Central South University, Haikou, China
| | - Na Guo
- Central Laboratory, Affiliated Haikou Hospital of Xiangya Medical College, Central South University, Haikou, China
| | - Fei Wang
- Department of Urology, Hainan General Hospital, Affiliated Hainan Hospital of Hainan Medical University, Haikou, China
- *Correspondence: Shufang Zhang, ; Fei Wang,
| | - Shufang Zhang
- Central Laboratory, Affiliated Haikou Hospital of Xiangya Medical College, Central South University, Haikou, China
- *Correspondence: Shufang Zhang, ; Fei Wang,
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35
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Development of Cancer Immunotherapies. Cancer Treat Res 2022; 183:1-48. [PMID: 35551655 DOI: 10.1007/978-3-030-96376-7_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Cancer immunotherapy, or the utilization of components of the immune system to target and eliminate cancer, has become a highly active area of research in the past several decades and a common treatment strategy for several cancer types. The concept of harnessing the immune system for this purpose originated over 100 years ago when a physician by the name of William Coley successfully treated several of his cancer patients with a combination of live and attenuated bacteria, later known as "Coley's Toxins", after observing a subset of prior patients enter remission following their diagnosis with the common bacterial infection, erysipelas. However, it was not until late in the twentieth century that cancer immunotherapies were developed for widespread use, thereby transforming the treatment landscape of numerous cancer types. Pivotal studies elucidating molecular and cellular functions of immune cells, such as the discovery of IL-2 and production of monoclonal antibodies, fostered the development of novel techniques for studying the immune system and ultimately the development and approval of several cancer immunotherapies by the United States Food and Drug Association in the 1980s and 1990s, including the tuberculosis vaccine-Bacillus Calmette-Guérin, IL-2, and the CD20-targeting monoclonal antibody. Approval of the first therapeutic cancer vaccine, Sipuleucel-T, for the treatment of metastatic castration-resistant prostate cancer and the groundbreaking success and approval of immune checkpoint inhibitors and chimeric antigen receptor T cell therapy in the last decade, have driven an explosion of interest in and pursuit of novel cancer immunotherapy strategies. A broad range of modalities ranging from antibodies to adoptive T cell therapies is under investigation for the generalized treatment of a broad spectrum of cancers as well as personalized medicine. This chapter will focus on the recent advances, current strategies, and future outlook of immunotherapy development for the treatment of cancer.
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Frisone D, Friedlaender A, Addeo A, Tsantoulis P. The Landscape of Immunotherapy Resistance in NSCLC. Front Oncol 2022; 12:817548. [PMID: 35515125 PMCID: PMC9066487 DOI: 10.3389/fonc.2022.817548] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 03/21/2022] [Indexed: 11/13/2022] Open
Abstract
Lung cancer is the leading cause of cancer mortality worldwide. Immunotherapy has demonstrated clinically significant benefit for non-small-cell lung cancer, but innate (primary) or acquired resistance remains a challenge. Criteria for a uniform clinical definition of acquired resistance have been recently proposed in order to harmonize the design of future clinical trials. Several mechanisms of resistance are now well-described, including the lack of tumor antigens, defective antigen presentation, modulation of critical cellular pathways, epigenetic changes, and changes in the tumor microenvironment. Host-related factors, such as the microbiome and the state of immunity, have also been examined. New compounds and treatment strategies are being developed to target these mechanisms with the goal of maximizing the benefit derived from immunotherapy. Here we review the definitions of resistance to immunotherapy, examine its underlying mechanisms and potential corresponding treatment strategies. We focus on recently published clinical trials and trials that are expected to deliver results soon. Finally, we gather insights from recent preclinical discoveries that may translate to clinical application in the future.
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Affiliation(s)
- Daniele Frisone
- Department of Oncology, Geneva University Hospital, Geneva, Switzerland
| | - Alex Friedlaender
- Department of Oncology, Geneva University Hospital, Geneva, Switzerland.,Department of Oncology, Clinique Generale Beaulieu, Geneva, Switzerland
| | - Alfredo Addeo
- Department of Oncology, Geneva University Hospital, Geneva, Switzerland.,Department of Oncology, Faculty of Medicine, Geneva University, Geneva, Switzerland
| | - Petros Tsantoulis
- Department of Oncology, Geneva University Hospital, Geneva, Switzerland.,Department of Oncology, Faculty of Medicine, Geneva University, Geneva, Switzerland
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Niebel D, Fröhlich A, Zarbl R, Fietz S, de Vos L, Vogt TJ, Dietrich J, Sirokay J, Kuster P, Saavedra G, Ramírez Valladolid S, Hoffmann F, Strieth S, Landsberg J, Dietrich D. DNA methylation regulates TIGIT expression within the melanoma microenvironment, is prognostic for overall survival, and predicts progression-free survival in patients treated with anti-PD-1 immunotherapy. Clin Epigenetics 2022; 14:50. [PMID: 35410311 PMCID: PMC9004005 DOI: 10.1186/s13148-022-01270-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 04/02/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND TIGIT is an immune checkpoint under investigation as therapeutic target. Understanding the regulation of TIGIT on an epigenetic level might support the development of companion biomarkers. METHODS We correlated TIGIT DNA methylation of single CpG sites with gene expression, signatures of immune infiltrates and interferon-γ, and survival in melanoma. We further analyzed methylation levels in immune cell subsets, melanocyte and melanoma cell lines. TIGIT expression patterns within components of the melanoma microenvironment were analyzed by single cell sequencing. We used quantitative methylation-specific PCR, flow cytometry, and immunohistochemistry for correlations between expression and methylation and to assess the effect of pharmacological demethylation of melanoma cells treated with 5-aza-2-deoxycytidine (decitabine). Finally, we investigated the association of patients' survival with TIGIT mRNA and methylation. RESULTS Depending on the sequence context of the analyzed CpG site, we found a cell type-specific TIGIT gene locus methylation pattern and significant correlations of TIGIT methylation with mRNA expression, an interferon γ signature, and distinct immune cell infiltrates, including TIGIT+ lymphocytes. We detected a melanoma cell-intrinsic TIGIT protein expression. Pharmacological demethylation of the A375 melanoma cell line led to a constitutive TIGIT expression. Low promoter flank methylation and high mRNA expression was associated with patients' prognosis and predicted progression-free survival in patients treated with anti-PD-1 immunotherapy. A high TIGIT+ lymphocyte score was associated with better progression-free survival under anti-PD-1 immunotherapy. CONCLUSIONS Our data demonstrate an epigenetic regulation of TIGIT expression via DNA methylation within the melanoma microenvironment. TIGIT DNA methylation and expression may serve as predictive biomarkers in the context of immunotherapies in melanoma.
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Affiliation(s)
- Dennis Niebel
- Department of Dermatology and Allergy, University Medical Center Bonn (UKB), Venusberg-Campus 1, 53127, Bonn, Germany
| | - Anne Fröhlich
- Department of Dermatology and Allergy, University Medical Center Bonn (UKB), Venusberg-Campus 1, 53127, Bonn, Germany
| | - Romina Zarbl
- Department of Otorhinolaryngology, University Medical Center Bonn (UKB), Venusberg-Campus 1, 53127, Bonn, Germany
| | - Simon Fietz
- Department of Dermatology and Allergy, University Medical Center Bonn (UKB), Venusberg-Campus 1, 53127, Bonn, Germany.,Department of Otorhinolaryngology, University Medical Center Bonn (UKB), Venusberg-Campus 1, 53127, Bonn, Germany
| | - Luka de Vos
- Department of Dermatology and Allergy, University Medical Center Bonn (UKB), Venusberg-Campus 1, 53127, Bonn, Germany
| | - Timo J Vogt
- Department of Otorhinolaryngology, University Medical Center Bonn (UKB), Venusberg-Campus 1, 53127, Bonn, Germany
| | - Jörn Dietrich
- Department of Otorhinolaryngology, University Medical Center Bonn (UKB), Venusberg-Campus 1, 53127, Bonn, Germany
| | - Judith Sirokay
- Department of Dermatology and Allergy, University Medical Center Bonn (UKB), Venusberg-Campus 1, 53127, Bonn, Germany
| | - Pia Kuster
- Department of Dermatology and Allergy, University Medical Center Bonn (UKB), Venusberg-Campus 1, 53127, Bonn, Germany
| | - Gonzalo Saavedra
- Department of Dermatology and Allergy, University Medical Center Bonn (UKB), Venusberg-Campus 1, 53127, Bonn, Germany.,Department of Otorhinolaryngology, University Medical Center Bonn (UKB), Venusberg-Campus 1, 53127, Bonn, Germany
| | - Susana Ramírez Valladolid
- Department of Dermatology and Allergy, University Medical Center Bonn (UKB), Venusberg-Campus 1, 53127, Bonn, Germany
| | - Friederike Hoffmann
- Department of Dermatology and Allergy, University Medical Center Bonn (UKB), Venusberg-Campus 1, 53127, Bonn, Germany
| | - Sebastian Strieth
- Department of Otorhinolaryngology, University Medical Center Bonn (UKB), Venusberg-Campus 1, 53127, Bonn, Germany
| | - Jennifer Landsberg
- Department of Dermatology and Allergy, University Medical Center Bonn (UKB), Venusberg-Campus 1, 53127, Bonn, Germany
| | - Dimo Dietrich
- Department of Otorhinolaryngology, University Medical Center Bonn (UKB), Venusberg-Campus 1, 53127, Bonn, Germany.
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Pei Y, Qian Y, Wang H, Tan L. Epigenetic Regulation of Ferroptosis-Associated Genes and Its Implication in Cancer Therapy. Front Oncol 2022; 12:771870. [PMID: 35174081 PMCID: PMC8841808 DOI: 10.3389/fonc.2022.771870] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 01/10/2022] [Indexed: 12/15/2022] Open
Abstract
Ferroptosis is an evolutionarily conserved form of regulated cell death triggered by iron-dependent phospholipid peroxidation. Ferroptosis contributes to the maintenance of tissue homeostasis under physiological conditions while its aberration is tightly connected with lots of pathophysiological processes such as acute tissue injury, chronic degenerative disease, and tumorigenesis. Epigenetic regulation controls chromatin structure and gene expression by writing/reading/erasing the covalent modifications on DNA, histone, and RNA, without altering the DNA sequence. Accumulating evidences suggest that epigenetic regulation is involved in the determination of cellular vulnerability to ferroptosis. Here, we summarize the recent advances on the epigenetic mechanisms that control the expression of ferroptosis-associated genes and thereby the ferroptosis process. Moreover, the potential value of epigenetic drugs in targeting or synergizing ferroptosis during cancer therapy is also discussed.
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Affiliation(s)
- Yanzi Pei
- Center for Medical Research and Innovation, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, and Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Yujie Qian
- Center for Medical Research and Innovation, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, and Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Hao Wang
- Department of Anesthesiology, Zhongshan Hospital, Fudan University, Shanghai, China
- *Correspondence: Li Tan, ; Hao Wang,
| | - Li Tan
- Center for Medical Research and Innovation, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, and Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
- *Correspondence: Li Tan, ; Hao Wang,
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Liang Y, Turcan S. Epigenetic Drugs and Their Immune Modulating Potential in Cancers. Biomedicines 2022; 10:biomedicines10020211. [PMID: 35203421 PMCID: PMC8868629 DOI: 10.3390/biomedicines10020211] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 01/14/2022] [Accepted: 01/16/2022] [Indexed: 11/19/2022] Open
Abstract
Epigenetic drugs are used for the clinical treatment of hematologic malignancies; however, their therapeutic potential in solid tumors is still under investigation. Current evidence suggests that epigenetic drugs may lead to antitumor immunity by increasing antigen presentation and may enhance the therapeutic effect of immune checkpoint inhibitors. Here, we highlight their impact on the tumor epigenome and discuss the recent evidence that epigenetic agents may optimize the immune microenvironment and promote antiviral response.
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Li M, Kaili D, Shi L. Biomarkers for response to immune checkpoint inhibitors in gastrointestinal cancers. World J Gastrointest Oncol 2022; 14:19-37. [PMID: 35116101 PMCID: PMC8790411 DOI: 10.4251/wjgo.v14.i1.19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 09/08/2021] [Accepted: 12/23/2021] [Indexed: 02/06/2023] Open
Abstract
Gastrointestinal (GI) cancers account for a large proportion of cancer deaths worldwide and pose a major public health challenge. Immunotherapy is considered to be one of the prominent and successful approaches in cancer treatment in recent years. Among them, immune checkpoint inhibitor (ICI) therapy, has received widespread attention, and many clinical findings support the feasibility of ICIs, with sustained responses and significantly prolonged lifespan observed in a wide range of tumors. However, patients treated with ICIs have not fully benefited, and therefore, the identification and development of biomarkers for predicting ICI treatment response have received further attention and exploration. From tumor genome to molecular interactions in the tumor microenvironment, and further expanding to circulating biomarkers and patient characteristics, the exploration of biomarkers is evolving with high-throughput sequencing as well as bioinformatics. More large-scale prospective and specific studies are needed to explore biomarkers in GI cancers. In this review, we summarize the known biomarkers used in ICI therapy for GI tumors. In addition, some ICI biomarkers applied to other tumors are included to provide insights and further validation for GI tumors. Moreover, we present single-cell analysis and machine learning approaches that have emerged in recent years. Although there are no clear applications yet, it can be expected that these techniques will play an important role in the application of biomarker prediction.
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Affiliation(s)
- Meng Li
- School of Life Sciences, Chongqing University, Chongqing 400044, China
| | - Denis Kaili
- Department of Surgery, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, United States
| | - Lei Shi
- School of Life Sciences, Chongqing University, Chongqing 400044, China
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Perrier A, Hainaut P, Guenoun A, Nguyen DP, Lamy PJ, Guerber F, Troalen F, Denis JA, Boissan M. En marche vers une oncologie personnalisée : l’apport des techniques génomiques et de l’intelligence artificielle dans l’usage des biomarqueurs tumoraux circulants. Bull Cancer 2022; 109:170-184. [DOI: 10.1016/j.bulcan.2021.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 11/20/2021] [Accepted: 12/17/2021] [Indexed: 11/24/2022]
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Ko H, Ahn HJ, Kim YI. Methylation and mutation of the inhibin‑α gene in human melanoma cells and regulation of PTEN expression and AKT/PI3K signaling by a demethylating agent. Oncol Rep 2021; 47:37. [PMID: 34958114 DOI: 10.3892/or.2021.8248] [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] [Received: 08/26/2021] [Accepted: 11/23/2021] [Indexed: 11/06/2022] Open
Abstract
Inhibin suppresses the pituitary secretion of follicle‑stimulating hormone and has been reported to act as a tumor suppressor gene in the gonad in mice. Epigenetic modifications, mutations, changes in the loss of heterozygosity (LOH) of the inhibin‑α gene and regulation of gene expression in response to a demethylating agent [5‑aza‑2'‑deoxycytidine (5‑Aza‑dC)] in human melanoma cells were assessed. In addition, the association between a mutation in the 5'‑untranslated region (5'‑UTR) of the inhibin‑α subunit and the expression of phosphatidylinositol 3,4,5‑trisphosphate‑dependent Rac exchanger 2 (PREX2) and phosphatase and tensin homolog (PTEN) as well as AKT/PI3K signaling was determined. The methylation status of the CpG sites of the inhibin‑α promoter was analyzed by methylation‑specific PCR in bisulfite‑treated DNA. Cell viability was counted using the trypan blue assay, mRNA expression was examined via reverse transcription‑quantitative PCR, and protein expression was examined via western blot analysis. The inhibin‑α promoter was hypermethylated in G361, SK‑MEL‑3, SK‑MEL‑24 and SK‑MEL‑28 cells and moderately methylated in SK‑MEL‑5 cells. Inhibin‑α gene mutations were observed in the 5'‑UTR exon 1 of G361, SK‑MEL‑5, SK‑MEL‑24 and SK‑MEL‑28 cells as well as in exon 2 of SK‑MEL‑3 cells. Allelic imbalance, including LOH, in the inhibin‑α gene was detected in human melanoma cells. Treatment with 5‑Aza‑dC increased inhibin‑α mRNA and protein levels, inhibited cell proliferation, and delayed the doubling times of surviving melanoma cells. In 5‑Aza‑dC‑treated cells, PREX2 protein expression was slightly increased in G361 and SK‑MEL‑24 cells and decreased in SK‑MEL3, SK‑MEL‑5 and SK‑MEL‑28 cells. However, the protein expression of PTEN was decreased in melanoma cells. In addition, AKT and PI3K protein phosphorylation levels increased in all melanoma cells, except of G361 cells, demonstrating decreased PI3K protein phosphorylation. These data provided evidence that methylation, mutation and LOH are observed in the inhibin α‑subunit gene and gene locus in human melanoma cells. Furthermore, the demethylating agent reactivated inhibin‑α gene expression and regulated PREX2 expression. AKT/PI3K signaling increased as PTEN expression decreased. In addition, mutations in the tumor suppressor inhibin‑α, PTEN and p53 genes were not associated with transcriptional silencing, gene expression and cell growth as analyzed through experiments and literature reviews. These data demonstrated that methylation and mutations were associated with the inhibin‑α gene in human melanoma cells and indicated the regulation of PTEN expression and AKT/PI3K signaling by a demethylating agent.
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Affiliation(s)
- Hyunmin Ko
- Department of Surgery, College of Medicine, Kyung Hee University, Dongdaemun, Seoul 02447, Republic of Korea
| | - Hyung Joon Ahn
- Department of Surgery, College of Medicine, Kyung Hee University, Dongdaemun, Seoul 02447, Republic of Korea
| | - Young Il Kim
- Medical Science Research Institute, Kyung Hee University Medical Center, Dongdaemun, Seoul 02447, Republic of Korea
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Sun B, Zhao H. The bioinformatics analysis of RIOX2 gene in lung adenocarcinoma and squamous cell carcinoma. PLoS One 2021; 16:e0259447. [PMID: 34855761 PMCID: PMC8638848 DOI: 10.1371/journal.pone.0259447] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 10/19/2021] [Indexed: 12/14/2022] Open
Abstract
Lung cancer is characterized by high morbidity and mortality rates, and it has become an important public health issue worldwide. The occurrence and development of tumors is a multi-gene and multi-stage complex process. As an oncogene, ribosomal oxygenase 2 (RIOX2) has been associated with a variety of cancers. In this article, we analyzed the correlation between RIOX2 expression and methylation in lung cancer based on the databases including the cancer genome atlas (TCGA) (https://portal.gdc.cancer.gov/) and the gene expression omnibus (GEO) (https://www.ncbi.nlm.nih.gov/geo/). It was found that RIOX2 is highly expressed in lung adenocarcinoma (LUAD) and lung squamous cell carcinoma (LUSC) tissues, whose expression is negatively correlated with its methylation level. In this regard, methylation at cg09716038, cg14773523, cg14941179, and cg22299097 had a significant negative correlation with RIOX2 expression in LUAD, whereas in LUSC, methylation at cg09716038, cg14773523, cg14941179, cg22299097, cg05451573, cg10779801, and cg23629183 is negatively correlated with RIOX2 expression. According to the analysis based on the databases, RIOX2 gene could not be considered as the independent prognostic biomarker in lung adenocarcinoma or squamous cell lung cancer. However, the molecular mechanism of RIOX2 gene in the development of lung cancer may be helpful in improving lung cancer therapy.
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Affiliation(s)
- Bingqing Sun
- Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Hongwen Zhao
- Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
- * E-mail:
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Long Q, Huang C, Huang J, Meng Q, Cheng Y, Li Y, He L, Chen M, Zhang C, Wang X, Zhu W, Peng J, Shi D, Zheng F, Dong P, Deng W. Prognostic value of JAK3 promoter methylation and mRNA expression in clear cell renal cell carcinoma. J Adv Res 2021; 40:153-166. [PMID: 36100323 PMCID: PMC9481962 DOI: 10.1016/j.jare.2021.11.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 10/13/2021] [Accepted: 11/24/2021] [Indexed: 11/30/2022] Open
Affiliation(s)
- Qian Long
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Chunyu Huang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Jinsheng Huang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Qi Meng
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Yanjun Cheng
- Reproductive Center, Shenzhen Maternity & Child Healthcare Hospital, China
| | - Yilin Li
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Liru He
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Miao Chen
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Changlin Zhang
- The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Xiaonan Wang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Wancui Zhu
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Jin Peng
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Dingbo Shi
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Fufu Zheng
- The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
| | - Pei Dong
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China.
| | - Wuguo Deng
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China.
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Banerjee R, Smith J, Eccles MR, Weeks RJ, Chatterjee A. Epigenetic basis and targeting of cancer metastasis. Trends Cancer 2021; 8:226-241. [DOI: 10.1016/j.trecan.2021.11.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 11/19/2021] [Accepted: 11/22/2021] [Indexed: 02/07/2023]
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Alterations of Chromatin Regulators in the Pathogenesis of Urinary Bladder Urothelial Carcinoma. Cancers (Basel) 2021; 13:cancers13236040. [PMID: 34885146 PMCID: PMC8656749 DOI: 10.3390/cancers13236040] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/29/2021] [Accepted: 11/29/2021] [Indexed: 12/14/2022] Open
Abstract
Simple Summary Urinary bladder cancer is one of the ten major cancers worldwide, with higher incidences in males, in smokers, and in highly industrialized countries. New therapies beyond cytotoxic chemotherapy are urgently needed to improve treatment of these tumors. A better understanding of the mechanisms underlying their development may help in this regard. Recently, it was discovered that a group of proteins regulating the state of chromatin and thus gene expression is exceptionally and frequently affected by gene mutations in bladder cancers. Altered function of these mutated chromatin regulators must therefore be fundamental in their development, but how and why is poorly understood. Here we review the current knowledge on changes in chromatin regulators and discuss their possible consequences for bladder cancer development and options for new therapies. Abstract Urothelial carcinoma (UC) is the most frequent histological type of cancer in the urinary bladder. Genomic changes in UC activate MAPK and PI3K/AKT signal transduction pathways, which increase cell proliferation and survival, interfere with cell cycle and checkpoint control, and prevent senescence. A more recently discovered additional category of genetic changes in UC affects chromatin regulators, including histone-modifying enzymes (KMT2C, KMT2D, KDM6A, EZH2), transcription cofactors (CREBBP, EP300), and components of the chromatin remodeling complex SWI/SNF (ARID1A, SMARCA4). It is not yet well understood how these changes contribute to the development and progression of UC. Therefore, we review here the emerging knowledge on genomic and gene expression alterations of chromatin regulators and their consequences for cell differentiation, cellular plasticity, and clonal expansion during UC pathogenesis. Our analysis identifies additional relevant chromatin regulators and suggests a model for urothelial carcinogenesis as a basis for further mechanistic studies and targeted therapy development.
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Sun H, Li X, Zhang J, Liu Y. Clinicopathological features and genomic profiles of hepatoid adenocarcinoma of the lung: Report of four cases. Pathol Res Pract 2021; 229:153652. [PMID: 34826742 DOI: 10.1016/j.prp.2021.153652] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 10/05/2021] [Accepted: 10/06/2021] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Pathological features of hepatoid adenocarcinoma of the lung (HAL) are similar to those of hepatocellular carcinoma (HCC) and HAL has a poor prognosis. In this study, we aimed to elucidate clinicopathologic and molecular features of HAL. METHODS Four cases of HAL patients with one lobe of the lung resected were enrolled into the study. Next generation sequencing (NGS) of a 425-gene panel was performed on tumor tissue samples. RESULTS The most frequently mutated gene was TP53 in three cases of primary HAL and one case of metastatic HAL, with a mutation rate of 100%. Also, CDK8, CDKN2A, EPHA5, SMARCA4, and STK11 were detected as high-frequency mutations, with a mutation rate of 50%. The types of TP53 mutation included two missense variants and two frameshift ones. The TP53 mutation was related to the occurrence of HAL. CONCLUSION HAL could be caused by genetic mutations and is closely related to TP53 mutation.
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Affiliation(s)
- Hui Sun
- Department of Pathology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, PR China
| | - Xiaoli Li
- Department of Pathology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, PR China
| | - Jianguo Zhang
- Department of Pathology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, PR China.
| | - Yifei Liu
- Department of Pathology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, PR China.
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Yoshie O. CCR4 as a Therapeutic Target for Cancer Immunotherapy. Cancers (Basel) 2021; 13:cancers13215542. [PMID: 34771703 PMCID: PMC8583476 DOI: 10.3390/cancers13215542] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/01/2021] [Accepted: 11/03/2021] [Indexed: 12/16/2022] Open
Abstract
Simple Summary CCR4 is a chemokine receptor selectively expressed on normal T cell subsets such as type 2 helper T cells, skin-homing T cells and regulatory T cells, and on skin-associated T cell malignancies such as adult T cell leukemia/lymphoma (ATLL), which is etiologically associated with human T lymphocyte virus type 1 (HTLV-1), and cutaneous T cell lymphomas (CTCLs). Mogamulizumab is a fully humanized and glyco-engineered monoclonal anti-CCR4 antibody used for the treatment of refractory/relapsed ATLL and CTCLs, often resulting in complete remission. The clinical applications of Mogamulizumab are now being extended to solid tumors, exploring the therapeutic effect of regulatory T cell depletion. This review overviews the expression of CCR4 in various T cell subsets, HTLV-1-infected T cells, ATLL and CTCLs, and the clinical applications of Mogamulizumab. Abstract CCR4 is a chemokine receptor mainly expressed by T cells. It is the receptor for two CC chemokine ligands, CCL17 and CCL22. Originally, the expression of CCR4 was described as highly selective for helper T type 2 (Th2) cells. Later, its expression was extended to other T cell subsets such as regulatory T (Treg) cells and Th17 cells. CCR4 has long been regarded as a potential therapeutic target for allergic diseases such as atopic dermatitis and bronchial asthma. Furthermore, the findings showing that CCR4 is strongly expressed by T cell malignancies such as adult T cell leukemia/lymphoma (ATLL) and cutaneous T cell lymphomas (CTCLs) have led to the development and clinical application of the fully humanized and glyco-engineered monoclonal anti-CCR4 Mogamulizumab in refractory/relapsed ATLL and CTCLs with remarkable successes. However, Mogamulizumab often induces severe adverse events in the skin possibly because of its efficient depletion of Treg cells. In particular, treatment with Mogamulizumab prior to allogenic hematopoietic stem cell transplantation (allo-HSCT), the only curative option of these T cell malignancies, often leads to severe glucocorticoid-refractory graft-versus-host diseases. The efficient depletion of Treg cells by Mogamulizumab has also led to its clinical trials in advanced solid tumors singly or in combination with immune checkpoint inhibitors. The main focus of this review is CCR4; its expression on normal and malignant T cells and its significance as a therapeutic target in cancer immunotherapy.
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Affiliation(s)
- Osamu Yoshie
- Health and Kampo Institute, Sendai 981-3205, Japan;
- Kindai University, Osaka 577-8502, Japan
- Aoinosono-Sendai Izumi Long-Term Health Care Facility, Sendai 981-3126, Japan
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Huang KCY, Chiang SF, Ke TW, Chen TW, Hu CH, Yang PC, Chang HY, Liang JA, Chen WTL, Chao KSC. DNMT1 constrains IFNβ-mediated anti-tumor immunity and PD-L1 expression to reduce the efficacy of radiotherapy and immunotherapy. Oncoimmunology 2021; 10:1989790. [PMID: 38283033 PMCID: PMC10813565 DOI: 10.1080/2162402x.2021.1989790] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 10/03/2021] [Indexed: 10/20/2022] Open
Abstract
Radiotherapy can boost the therapeutic response to immune checkpoint inhibitors (ICIs) by recruiting T lymphocytes and upregulating PD-L1 expression within the tumor microenvironment (TME). However, in some cases, tumor PD-L1 expression cannot be induced, even in the presence of abundant T lymphocytes, in locally advanced colorectal cancer patients who receive preoperative neoadjuvant concurrent chemoradiotherapy (CCRT). In this study, we found that PD-L1 promoter methylation is negatively correlated with tumor PD-L1 expression and is an independent biomarker for locally advanced colorectal cancer patients. PD-L1 methylation (mCD274) was significantly associated with shorter disease-free survival (cg15837913 loci, p = .0124). By multivariate Cox proportional hazards analyses including influent factors, mCD274 was classified as an independent prognostic factor for poor 5-year DFS [cg15837913, hazard ratio: HR = 4.06, 95% CI = 1.407-11.716, p = .01]. We found that the immunomodulatory agent DNA methyltransferase inhibitor (DNMTi) led to demethylation of the PD-L1 promoter and increased radiotherapy-induced PD-L1 upregulation via interferon β (IFNβ). DNMTi not only induced tumor PD-L1 expression but increased the expression of immune-related genes as well as intratumoral T cell infiltration in vivo. Furthermore, DNMTi strongly enhanced the response to combined treatment with radiotherapy and anti-PD-L1 inhibitors, and prolonged survival in microsatellite stability (MSS) colorectal model. Therefore, DNMTi remodeled the tumor microenvironment to improve the effect of radiotherapy and anti-PD-L1 immunotherapy by directly triggering tumor PD-L1 expression and eliciting stronger immune responses, which may provide potential clinical benefits to colorectal cancer patients in the future.
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Affiliation(s)
- Kevin Chih-Yang Huang
- Department of Biomedical Imaging and Radiological Science, China Medical University, TaichungTaiwan
- Translation Research Core, China Medical University Hospital, China Medical University, TaichungTaiwan
| | - Shu-Fen Chiang
- Lab of Precision Medicine, Feng-Yuan Hospital, TaichungTaiwan
| | - Tao-Wei Ke
- Department of Colorectal Surgery, China Medical University Hospital, China Medical University, TaichungTaiwan
- School of Chinese Medicine, China Medical University, TaichungTaiwan
| | - Tsung-Wei Chen
- Department of Pathology, Asia University Hospital, Asia University, TaichungTaiwan
- Graduate Institute of Biomedical Science, China Medical University, TaichungTaiwan
| | - Ching-Han Hu
- Proton Therapy and Science Center, China Medical University Hospital, China Medical University, TaichungTaiwan
| | - Pei-Chen Yang
- Proton Therapy and Science Center, China Medical University Hospital, China Medical University, TaichungTaiwan
| | - Hsin-Yu Chang
- Translation Research Core, China Medical University Hospital, China Medical University, TaichungTaiwan
| | - Ji-An Liang
- Department of Radiation Oncology, China Medical University Hospital, China Medical University, Taichung, Taiwan
- Department of Radiotherapy, School of Medicine, China Medical University, TaichungTaiwan
| | - William Tzu-Liang Chen
- Department of Colorectal Surgery, China Medical University Hospital, China Medical University, TaichungTaiwan
- Department of Surgery, School of Medicine, China Medical University, TaichungTaiwan
- Department of Colorectal Surgery, China Medical University HsinChu Hospital, China Medical University, HsinChuTaiwan
| | - K. S. Clifford Chao
- Graduate Institute of Biomedical Science, China Medical University, TaichungTaiwan
- Proton Therapy and Science Center, China Medical University Hospital, China Medical University, TaichungTaiwan
- Department of Radiotherapy, School of Medicine, China Medical University, TaichungTaiwan
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Kumar S, Sarthi P, Mani I, Ashraf MU, Kang MH, Kumar V, Bae YS. Epitranscriptomic Approach: To Improve the Efficacy of ICB Therapy by Co-Targeting Intracellular Checkpoint CISH. Cells 2021; 10:2250. [PMID: 34571899 PMCID: PMC8466810 DOI: 10.3390/cells10092250] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 08/27/2021] [Accepted: 08/27/2021] [Indexed: 02/07/2023] Open
Abstract
Cellular immunotherapy has recently emerged as a fourth pillar in cancer treatment co-joining surgery, chemotherapy and radiotherapy. Where, the discovery of immune checkpoint blockage or inhibition (ICB/ICI), anti-PD-1/PD-L1 and anti-CTLA4-based, therapy has revolutionized the class of cancer treatment at a different level. However, some cancer patients escape this immune surveillance mechanism and become resistant to ICB-therapy. Therefore, a more advanced or an alternative treatment is required urgently. Despite the functional importance of epitranscriptomics in diverse clinico-biological practices, its role in improving the efficacy of ICB therapeutics has been limited. Consequently, our study encapsulates the evidence, as a possible strategy, to improve the efficacy of ICB-therapy by co-targeting molecular checkpoints especially N6A-modification machineries which can be reformed into RNA modifying drugs (RMD). Here, we have explained the mechanism of individual RNA-modifiers (editor/writer, eraser/remover, and effector/reader) in overcoming the issues associated with high-dose antibody toxicities and drug-resistance. Moreover, we have shed light on the importance of suppressor of cytokine signaling (SOCS/CISH) and microRNAs in improving the efficacy of ICB-therapy, with brief insight on the current monoclonal antibodies undergoing clinical trials or already approved against several solid tumor and metastatic cancers. We anticipate our investigation will encourage researchers and clinicians to further strengthen the efficacy of ICB-therapeutics by considering the importance of epitranscriptomics as a personalized medicine.
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Affiliation(s)
- Sunil Kumar
- Department of Biological Sciences, Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea; (M.U.A.); (M.-H.K.)
- Science Research Center (SRC) for Immune Research on Non-lymphoid Organ (CIRNO), Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea
| | - Parth Sarthi
- University Department of Botany, M.Sc. Biotechnology, Ranchi University, Ranchi 834008, India;
| | - Indra Mani
- Department of Microbiology, Gargi College, University of Delhi, New Delhi 110049, India;
| | - Muhammad Umer Ashraf
- Department of Biological Sciences, Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea; (M.U.A.); (M.-H.K.)
- Science Research Center (SRC) for Immune Research on Non-lymphoid Organ (CIRNO), Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea
| | - Myeong-Ho Kang
- Department of Biological Sciences, Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea; (M.U.A.); (M.-H.K.)
- Science Research Center (SRC) for Immune Research on Non-lymphoid Organ (CIRNO), Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea
| | - Vishal Kumar
- Department of Pharmaceutical Science, Dayananda Sagar University, Bengaluru 560078, India;
| | - Yong-Soo Bae
- Department of Biological Sciences, Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea; (M.U.A.); (M.-H.K.)
- Science Research Center (SRC) for Immune Research on Non-lymphoid Organ (CIRNO), Sungkyunkwan University, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea
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