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Li X, Jiang Y, Wang Y, Li N, Zhang S, Lv K, Jia R, Wei T, Li X, Han C, Lin J. KLF4 suppresses anticancer effects of brusatol via transcriptional upregulating NCK2 expression in melanoma. Biochem Pharmacol 2024; 223:116197. [PMID: 38583810 DOI: 10.1016/j.bcp.2024.116197] [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: 12/14/2023] [Revised: 03/21/2024] [Accepted: 04/05/2024] [Indexed: 04/09/2024]
Abstract
Brusatol (Bru), a main extract from traditional Chinese medicine Brucea javanica, has been reported to exist antitumor effect in many tumors including melanoma. However, the underlying mechanism in its anti-melanoma effect still need further exploration. Here, we reported that the protein expression of KLF4 in melanoma cells were significantly downregulated in response to brusatol treatment. Overexpression of KLF4 suppressed brusatol-induced melanoma cell apoptosis; while knockdown of KLF4 enhanced antitumor effects of brusatol on melanoma cells not only in vitro but also in vivo. Further studies on the mechanism revealed that KLF4 bound to the promoter of NCK2 directly and facilitated NCK2 transcription, which suppressed the antitumor effect of brusatol on melanoma. Furthermore, our findings showed that miR-150-3p was dramatically upregulated under brusatol treatment which resulted in the downregulation of KLF4. Our results suggested that the miR-150-3p/KLF4/NCK2 axis might play an important role in the antitumour effects of brusatol in melanoma.
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Affiliation(s)
- Xiaodong Li
- Department of Dermatology, The First Affiliated Hospital of Dalian Medical University, Dalian 116044, PR China; Institute of Cancer Stem Cell of Dalian Medical University, Dalian 116044, PR China
| | - Yuankuan Jiang
- Department of Dermatology, The First Affiliated Hospital of Dalian Medical University, Dalian 116044, PR China
| | - Ying Wang
- Institute of Cancer Stem Cell of Dalian Medical University, Dalian 116044, PR China
| | - Na Li
- National-Local Joint Engineering Research Center for Drug-Research and Development (R&D) of Neurodegenerative Diseases, Dalian Medical University, Dalian 116044, PR China
| | - Shumeng Zhang
- Department of Dermatology, The First Affiliated Hospital of Dalian Medical University, Dalian 116044, PR China
| | - Kejia Lv
- Department of Dermatology, The First Affiliated Hospital of Dalian Medical University, Dalian 116044, PR China
| | - Renchuan Jia
- Department of Dermatology, The First Affiliated Hospital of Dalian Medical University, Dalian 116044, PR China
| | - Tianfu Wei
- Department of Dermatology, The First Affiliated Hospital of Dalian Medical University, Dalian 116044, PR China
| | - Xiaojie Li
- College of Stomatology Dalian Medical University, Dalian 116044, PR China.
| | - Chuanchun Han
- Institute of Cancer Stem Cell of Dalian Medical University, Dalian 116044, PR China.
| | - Jingrong Lin
- Department of Dermatology, The First Affiliated Hospital of Dalian Medical University, Dalian 116044, PR China.
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Anderson TS, Wooster AL, La-Beck NM, Saha D, Lowe DB. Antibody-drug conjugates: an evolving approach for melanoma treatment. Melanoma Res 2021; 31:1-17. [PMID: 33165241 DOI: 10.1097/cmr.0000000000000702] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Melanoma continues to be an aggressive and deadly form of skin cancer while therapeutic options are continuously developing in an effort to provide long-term solutions for patients. Immunotherapeutic strategies incorporating antibody-drug conjugates (ADCs) have seen varied levels of success across tumor types and represent a promising approach for melanoma. This review will explore the successes of FDA-approved ADCs to date compared to the ongoing efforts of melanoma-targeting ADCs. The challenges and opportunities for future therapeutic development are also examined to distinguish how ADCs may better impact individuals with malignancies such as melanoma.
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Affiliation(s)
| | | | - Ninh M La-Beck
- Departments of Immunotherapeutics and Biotechnology
- Pharmacy Practice, Jerry H. Hodge School of Pharmacy, Texas Tech University Health Sciences Center, Abilene, Texas, USA
| | | | - Devin B Lowe
- Departments of Immunotherapeutics and Biotechnology
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3
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Attrill GH, Ferguson PM, Palendira U, Long GV, Wilmott JS, Scolyer RA. The tumour immune landscape and its implications in cutaneous melanoma. Pigment Cell Melanoma Res 2020; 34:529-549. [PMID: 32939993 DOI: 10.1111/pcmr.12926] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 08/01/2020] [Accepted: 08/23/2020] [Indexed: 12/21/2022]
Abstract
The field of tumour immunology has rapidly advanced in the last decade, leading to the advent of effective immunotherapies for patients with advanced cancers. This highlights the critical role of the immune system in determining tumour development and outcome. The tumour immune microenvironment (TIME) is highly heterogeneous, and the interactions between tumours and the immune system are vastly complex. Studying immune cell function in the TIME will provide an improved understanding of the mechanisms underpinning these interactions. This review examines the role of immune cell populations in the TIME based on their phenotype, function and localisation, as well as contextualising their position in the dynamic relationship between tumours and the immune system. We discuss the function of immune cell populations, examine their impact on patient outcome and highlight gaps in current understanding of their roles in the TIME, both in cancers in general and specifically in melanoma. Studying the TIME by evaluating both pro-tumour and anti-tumour effects may elucidate the conditions which lead to tumour growth and metastasis or immune-mediated tumour regression. Moreover, an in-depth understanding of these conditions could contribute to improved prognostication, more effective use of current immunotherapies and guide the development of novel treatment strategies and therapies.
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Affiliation(s)
- Grace H Attrill
- Melanoma Institute Australia, The University of Sydney, Sydney, Australia.,Sydney Medical School, The University of Sydney, Sydney, Australia
| | - Peter M Ferguson
- Melanoma Institute Australia, The University of Sydney, Sydney, Australia.,Sydney Medical School, The University of Sydney, Sydney, Australia.,Department of Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital and New South Wales Health Pathology, Sydney, Australia
| | - Umaimainthan Palendira
- Melanoma Institute Australia, The University of Sydney, Sydney, Australia.,Discipline of Infectious Diseases and Immunology, School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Georgina V Long
- Melanoma Institute Australia, The University of Sydney, Sydney, Australia.,Sydney Medical School, The University of Sydney, Sydney, Australia.,Mater and North Shore Hospitals, Sydney, Australia
| | - James S Wilmott
- Melanoma Institute Australia, The University of Sydney, Sydney, Australia.,Sydney Medical School, The University of Sydney, Sydney, Australia
| | - Richard A Scolyer
- Melanoma Institute Australia, The University of Sydney, Sydney, Australia.,Sydney Medical School, The University of Sydney, Sydney, Australia.,Department of Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital and New South Wales Health Pathology, Sydney, Australia
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4
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Thomsen H, Chattopadhyay S, Hoffmann P, Nöthen MM, Kalirai H, Coupland SE, Jonas JB, Hemminki K, Försti A. Genome-wide study on uveal melanoma patients finds association to DNA repair gene TDP1. Melanoma Res 2020; 30:166-172. [PMID: 31626034 DOI: 10.1097/cmr.0000000000000641] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Uveal melanoma is a life-threatening disease for which data on germline predisposition are essentially limited to mutations in the BAP1 gene. Many risk factors are shared between uveal melanoma and cutaneous melanoma, and these include fair skin color and light eye color. We carried out a genome-wide association study on 590 uveal melanoma patients and 5199 controls. Using a P-value limit of 10 we identified 11 loci with related odds ratios for the risk alleles ranging from 1.32 to 1.78. The smallest P-value in the overall analysis reached 1.07 × 10 for rs3759710 at 14q32.11, which is intronic to TDP1 (tyrosyl-DNA phosphodiesterase 1). This locus emerged as a genome-wide significant association for uveal melanoma clinical subtypes with any chromosomal aberrations (P = 10) and presence of epithelioid cells (P = 10). TDP1 is a DNA repair enzyme capable of repairing many types of DNA damage, including oxidative DNA lesions which may be relevant for uveal melanoma. We additionally wanted to replicate the previous candidate locus for uveal melanoma at chromosome 5p15.33 intronic to the CLPTM1L gene. Our analysis gave an odds ratio of 1.23 (95% confidence interval: 1.09-1.38; P = 0.0008) for the C allele of rs421284 and 1.21 (95% confidence interval: 1.07-1.36; P = 0.002) for the C allele of rs452932. Our data thus replicated the association of uveal melanoma with the CLPTM1L locus. Our data on TDP1 offer an attractive model positing that oxidative damage in pigmented tissue may be an initiation event in uveal melanoma and the level of damage may be regulated by the degree and type of iris pigmentation.
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Affiliation(s)
- Hauke Thomsen
- Division of Molecular Genetic Epidemiology of German Cancer Research Center (DKFZ), Heidelberg
| | - Subhayan Chattopadhyay
- Division of Molecular Genetic Epidemiology of German Cancer Research Center (DKFZ), Heidelberg
| | - Per Hoffmann
- Institute of Human Genetics, University of Bonn, Bonn, Germany
- Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Markus M Nöthen
- Institute of Human Genetics, University of Bonn, Bonn, Germany
- Department of Genomics, Life & Brain Research Center, University of Bonn, Bonn, Germany
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Group, Department of Molecular & Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool
| | - Sarah E Coupland
- Liverpool Ocular Oncology Research Group, Department of Molecular & Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool
- Department of Cellular Pathology, Royal Liverpool University Hospital, Liverpool, UK
| | - Jost B Jonas
- Department of Ophthalmology of the Medical Faculty Mannheim of the Ruprecht-Karls-University, Heidelberg, Germany
- Beijing Key Laboratory of Ophthalmology and Visual Sciences, Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Kari Hemminki
- Division of Molecular Genetic Epidemiology of German Cancer Research Center (DKFZ), Heidelberg
| | - Asta Försti
- Division of Molecular Genetic Epidemiology of German Cancer Research Center (DKFZ), Heidelberg
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McKean MA, Amaria RN. Multidisciplinary treatment strategies in high-risk resectable melanoma: Role of adjuvant and neoadjuvant therapy. Cancer Treat Rev 2018; 70:144-153. [DOI: 10.1016/j.ctrv.2018.08.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Revised: 08/27/2018] [Accepted: 08/28/2018] [Indexed: 12/17/2022]
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Rodríguez-Cerdeira C, Carnero Gregorio M, López-Barcenas A, Sánchez-Blanco E, Sánchez-Blanco B, Fabbrocini G, Bardhi B, Sinani A, Guzman RA. Advances in Immunotherapy for Melanoma: A Comprehensive Review. Mediators Inflamm 2017; 2017:3264217. [PMID: 28848246 PMCID: PMC5564072 DOI: 10.1155/2017/3264217] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 03/21/2017] [Accepted: 04/03/2017] [Indexed: 12/18/2022] Open
Abstract
Melanomas are tumors originating from melanocytes and tend to show early metastasis secondary to the loss of cellular adhesion in the primary tumor, resulting in high mortality rates. Cancer-specific active immunotherapy is an experimental form of treatment that stimulates the immune system to recognize antigens on the surface of cancer cells. Current experimental approaches in immunotherapy include vaccines, biochemotherapy, and the transfer of adoptive T cells and dendritic cells. Several types of vaccines, including peptide, viral, and dendritic cell vaccines, are currently under investigation for the treatment of melanoma. These treatments have the same goal as drugs that are already used to stimulate the proliferation of T lymphocytes in order to destroy tumor cells; however, immunotherapies aim to selectively attack the tumor cells of each patient. In this comprehensive review, we describe recent advancements in the development of immunotherapies for melanoma, with a specific focus on the identification of neoantigens for the prediction of their elicited immune responses. This review is expected to provide important insights into the future of immunotherapy for melanoma.
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Affiliation(s)
| | | | | | | | | | | | | | - Ardiana Sinani
- Dermatology Service, Military Medical Unit, University Trauma Hospital, Tirana, Albania
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Mahar AL, Compton C, Halabi S, Hess KR, Gershenwald JE, Scolyer RA, Groome PA. Critical Assessment of Clinical Prognostic Tools in Melanoma. Ann Surg Oncol 2016; 23:2753-61. [DOI: 10.1245/s10434-016-5212-5] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Indexed: 12/13/2022]
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