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Chen Z, Wang C, Li M, Cai S, Liu X. SPRED3 regulates the NF-κB signaling pathway in thyroid cancer and promotes the proliferation. Sci Rep 2024; 14:20506. [PMID: 39227612 PMCID: PMC11372091 DOI: 10.1038/s41598-024-61075-6] [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: 06/19/2023] [Accepted: 04/30/2024] [Indexed: 09/05/2024] Open
Abstract
SPRED3 (Sprouty-related EVH1 domain containing 3) mutants are depicted in various cancers, however, nothing is known about its biofunction in thyroid cancer (THCA). Bioinformatic analyses were conducted to ascertain the level of SPRED3 expression in THCA tissues and its importance in the prognosis of THCA patients. Flag-SPRED3 plasmid and SPRED3-knockout vector were developed to overexpress or deplete the SPRED3 expression in THCA cells. The function of SPRED3 on THCA cell proliferation was examined using the colony formation assay and CCK8 assay. The effect of SPRED3 expression on the transcriptional activity of NF-κB was also examined using luciferase reporter assays. High SPRED3 expression was associated with unfavorable clinical outcomes, advanced tumor characteristics, and traditional molecular markers of papillary thyroid cancer in THCA patients. Genetic analysis revealed differences in mutation rates in key genes between SPRED3-high and SPRED3-low THCA cases. It is also revealed that SPRED3 influenced the immune microenvironment, with increased stromal and immune scores and altered immune cell infiltration. Functionally, SPRED3 overexpression enhanced THCA cell viability and colony formation, while its depletion reduced cell growth and proliferation. In vivo experiments in mice confirmed the inhibitory effect of SPRED3 depletion on tumor growth. Mechanically, we found that SPRED3 activated the NF-κB signaling. For the first time, we found that SPRED3 promotes THCA cell proliferation via the NF-κB signaling pathway. This finding may provide insight into SPRED3's prognostic potential in thyroid cancer and provide the rationale for SPRED3-targeted druggable interventions.
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Affiliation(s)
- Zhiping Chen
- Department of Thyroid Surgery, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou, 362000, Fujian, China
| | - Congren Wang
- Department of Thyroid Surgery, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou, 362000, Fujian, China
| | - Mingzhu Li
- Department of Thyroid Surgery, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou, 362000, Fujian, China
| | - Shaoyang Cai
- Department of Thyroid Surgery, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou, 362000, Fujian, China
| | - Xiaoyu Liu
- Department of Thyroid Surgery, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou, 362000, Fujian, China.
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2
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Xie R, Lin J, Li W, Chen H, Zhang J, Zhong M, Xue J, Mo C, Chen L, Zhu Y, Chen X, Xu S. Homogentisic acid metabolism inhibits papillary thyroid carcinoma proliferation through ROS and p21-induced cell cycle arrest. Life Sci 2024; 347:122682. [PMID: 38702025 DOI: 10.1016/j.lfs.2024.122682] [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: 02/28/2024] [Revised: 04/09/2024] [Accepted: 04/28/2024] [Indexed: 05/06/2024]
Abstract
Thyroid cancer is one of the most common primary endocrine malignancies worldwide, and papillary thyroid carcinoma (PTC) is the predominant histological type observed therein. Although PTC has been studied extensively, our understanding of the altered metabolism and metabolic profile of PTC tumors is limited. We identified that the content of metabolite homogentisic acid (HGA) in PTC tissues was lower than that in adjacent non-cancerous tissues. We evaluated the potential of HGA as a novel molecular marker in the diagnosis of PTC tumors, as well as its ability to indicate the degree of malignancy. Studies have further shown that HGA contributes to reactive oxygen species (ROS) associated oxidative stress, leading to toxicity and inhibition of proliferation. In addition, HGA caused an increase in p21 expression levels in PTC cells and induced G1 arrest. Moreover, we found that the low HGA content in PTC tumors was due to the low expression levels of tyrosine aminotransferase (TAT) and p-hydroxyphenylpyruvate hydroxylase (HPD), which catalyze the conversion of tyrosine to HGA. The low expression levels of TAT and HPD are strongly associated with a higher probability of PTC tumor invasion and metastasis. Our study demonstrates that HGA could be used to diagnose PTC and provides mechanisms linking altered HGA levels to the biological behavior of PTC tumors.
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Affiliation(s)
- Ruiwang Xie
- Department of Thyroid and Breast Surgery, the First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China
| | - Junyu Lin
- Department of Thyroid and Breast Surgery, the First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China
| | - Weiwei Li
- Department of Thyroid and Breast Surgery, the First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China
| | - Huaying Chen
- Department of Thyroid and Breast Surgery, the First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China
| | - Junsi Zhang
- Department of Thyroid and Breast Surgery, the First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China
| | - Minjie Zhong
- Department of Thyroid and Breast Surgery, the First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China
| | - Jiajie Xue
- Department of Thyroid and Breast Surgery, the First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China
| | - Caiqin Mo
- Department of Thyroid and Breast Surgery, the First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China
| | - Ling Chen
- Department of Thyroid and Breast Surgery, the First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China
| | - Youzhi Zhu
- Department of Thyroid and Breast Surgery, the First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China; Department of Thyroid and Breast Surgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou 350212, China.
| | - Xiangjin Chen
- Department of Thyroid and Breast Surgery, the First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China; Department of Thyroid and Breast Surgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou 350212, China.
| | - Sunwang Xu
- Department of Thyroid and Breast Surgery, the First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China; Department of Thyroid and Breast Surgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou 350212, China; Fujian Provincial Key Laboratory of Precision Medicine for Cancer, Fuzhou, China.
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3
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Porrazzo A, Cassandri M, D'Alessandro A, Morciano P, Rota R, Marampon F, Cenci G. DNA repair in tumor radioresistance: insights from fruit flies genetics. Cell Oncol (Dordr) 2024; 47:717-732. [PMID: 38095764 DOI: 10.1007/s13402-023-00906-6] [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] [Accepted: 11/28/2023] [Indexed: 07/04/2024] Open
Abstract
BACKGROUND Radiation therapy (RT) is a key anti-cancer treatment that involves using ionizing radiation to kill tumor cells. However, this therapy can lead to short- and long-term adverse effects due to radiation exposure of surrounding normal tissue. The type of DNA damage inflicted by radiation therapy determines its effectiveness. High levels of genotoxic damage can lead to cell cycle arrest, senescence, and cell death, but many tumors can cope with this damage by activating protective mechanisms. Intrinsic and acquired radioresistance are major causes of tumor recurrence, and understanding these mechanisms is crucial for cancer therapy. The mechanisms behind radioresistance involve processes like hypoxia response, cell proliferation, DNA repair, apoptosis inhibition, and autophagy. CONCLUSION Here we briefly review the role of genetic and epigenetic factors involved in the modulation of DNA repair and DNA damage response that promote radioresistance. In addition, leveraging our recent results on the effects of low dose rate (LDR) of ionizing radiation on Drosophila melanogaster we discuss how this model organism can be instrumental in the identification of conserved factors involved in the tumor resistance to RT.
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Affiliation(s)
- Antonella Porrazzo
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, 00146, Rome, Italy
- Department of Radiological, Oncological and Anatomo-Pathological Sciences, Sapienza University of Rome, Policlinico Umberto I, 00161, Rome, Italy
| | - Matteo Cassandri
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, 00146, Rome, Italy
- Department of Radiological, Oncological and Anatomo-Pathological Sciences, Sapienza University of Rome, Policlinico Umberto I, 00161, Rome, Italy
| | - Andrea D'Alessandro
- Department of Biology and Biotechnologies "C. Darwin", Sapienza University of Rome, 00185, Rome, Italy
- Istituto Pasteur Italia-Fondazione Cenci Bolognetti, 00161, Rome, Italy
| | - Patrizia Morciano
- Dipartimento di Medicina Clinica, Sanità Pubblica, Scienze della Vita e dell'Ambiente, Università Degli Studi dell'Aquila, 67100, L'Aquila, Italy
- Laboratori Nazionali del Gran Sasso (LNGS), INFN, Assergi, 67100, L'Aquila, Italy
| | - Rossella Rota
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, 00146, Rome, Italy
| | - Francesco Marampon
- Department of Radiological, Oncological and Anatomo-Pathological Sciences, Sapienza University of Rome, Policlinico Umberto I, 00161, Rome, Italy
| | - Giovanni Cenci
- Department of Biology and Biotechnologies "C. Darwin", Sapienza University of Rome, 00185, Rome, Italy.
- Istituto Pasteur Italia-Fondazione Cenci Bolognetti, 00161, Rome, Italy.
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Wolfe AR, Feng H, Zuniga O, Rodrigues H, Eldridge DE, Yang L, Shen C, Williams TM. RAS-RAF-miR-296-3p signaling axis increases Rad18 expression to augment radioresistance in pancreatic and thyroid cancers. Cancer Lett 2024; 591:216873. [PMID: 38604313 PMCID: PMC11132429 DOI: 10.1016/j.canlet.2024.216873] [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: 11/08/2023] [Revised: 03/18/2024] [Accepted: 04/06/2024] [Indexed: 04/13/2024]
Abstract
Oncogenic RAS and RAF signaling has been implicated in contributing to radioresistance in pancreatic and thyroid cancers. In this study, we sought to better clarify molecular mechanisms contributing to this effect. We discovered that miRNA 296-3p (miR-296-3p) is significantly correlated with radiosensitivity in a panel of pancreatic cancer cells, and miR-296-3p is highly expressed in normal cells, but low in cancer cell lines. Elevated expression of miR-296-3p increases radiosensitization while decreasing the expression of the DNA repair enzyme RAD18 in both pancreatic and thyroid cancer cells. RAD18 is overexpressed in both pancreatic and thyroid tumors compared to matched normal controls, and high expression of RAD18 in tumors is associated with poor prognostic features. Modulating the expression of mutant KRAS in pancreatic cancer cells or mutant BRAF in thyroid cancer cells demonstrates a tight regulation of RAD18 expression in both cancer types. Depletion of RAD18 results in DNA damage and radiation-induced cell death. Importantly, RAD18 depletion in combination with radiotherapy results in marked and sustained tumor regression in KRAS mutant pancreatic cancer orthotopic tumors and BRAF mutant thyroid heterotopic tumors. Overall, our findings identify a novel coordinated RAS/RAF-miR-296-3p-RAD18 signaling network in pancreatic and thyroid cancer cells, which leads to enhanced radioresistance.
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Affiliation(s)
- Adam R Wolfe
- Department of Radiation Oncology, The University of Arkansas for Medical Sciences, The Winthrop P. Rockefeller Cancer Institute, Little Rock, AR, USA
| | - Haihua Feng
- Department of Radiation Oncology, City of Hope, Duarte, CA, USA
| | - Oscar Zuniga
- Department of Radiation Oncology, The University of Arkansas for Medical Sciences, The Winthrop P. Rockefeller Cancer Institute, Little Rock, AR, USA
| | - Henrique Rodrigues
- Department of Radiation Oncology, The University of Arkansas for Medical Sciences, The Winthrop P. Rockefeller Cancer Institute, Little Rock, AR, USA
| | - Daniel E Eldridge
- Department of Veterinary Medicine, The University of Arkansas for Medical Sciences, The Winthrop P. Rockefeller Cancer Institute, Little Rock, AR, USA
| | - Linlin Yang
- Department of Radiation Oncology, City of Hope, Duarte, CA, USA
| | - Changxian Shen
- Department of Radiation Oncology, City of Hope, Duarte, CA, USA
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Im H, Lee J, Lee HJ, Kim DY, Kim EJ, Yi JY. Cyclin D1 promotes radioresistance through regulation of RAD51 in melanoma. Exp Dermatol 2023; 32:1706-1716. [PMID: 37421206 DOI: 10.1111/exd.14877] [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: 01/30/2023] [Revised: 06/22/2023] [Accepted: 06/23/2023] [Indexed: 07/10/2023]
Abstract
Melanoma is a notoriously radioresistant type of skin cancer. Elucidation of the specific mechanisms underlying radioresistance is necessary to improve the clinical efficacy of radiation therapy. To identify the key factors contributing to radioresistance, five melanoma cell lines were selected for study and genes that were upregulated in relatively radioresistant melanomas compared with radiosensitive melanoma cells determined via RNA sequencing technology. In particular, we focused on cyclin D1 (CCND1), a well known cell cycle regulatory molecule. In radiosensitive melanoma, overexpression of cyclin D1 reduced apoptosis. In radioresistant melanoma cell lines, suppression of cyclin D1 with a specific inhibitor or siRNA increased apoptosis and decreased cell proliferation in 2D and 3D spheroid cultures. In addition, we observed increased expression of γ-H2AX, a molecular marker of DNA damage, even at a later time after γ-irradiation, under conditions of inhibition of cyclin D1, with a response pattern similar to that of radiosensitive SK-Mel5. In the same context, expression and nuclear foci formation of RAD51, a key enzyme for homologous recombination (HR), were reduced upon inhibition of cyclin D1. Downregulation of RAD51 also reduced cell survival to irradiation. Overall, suppression of cyclin D1 expression or function led to reduced radiation-induced DNA damage response (DDR) and triggered cell death. Our collective findings indicate that the presence of increased cyclin D1 potentially contributes to the development of radioresistance through effects on RAD51 in melanoma and could therefore serve as a therapeutic target for improving the efficacy of radiation therapy.
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Affiliation(s)
- Hyuntaik Im
- Division of Basic Radiation Bioscience, Korea Institute of Radiological and Medical Sciences, Seoul, South Korea
- Department of Life Science, University of Seoul, Seoul, South Korea
| | - Jeeyong Lee
- Division of Basic Radiation Bioscience, Korea Institute of Radiological and Medical Sciences, Seoul, South Korea
| | - Hae Jin Lee
- Division of Basic Radiation Bioscience, Korea Institute of Radiological and Medical Sciences, Seoul, South Korea
| | - Da Yeon Kim
- Division of Basic Radiation Bioscience, Korea Institute of Radiological and Medical Sciences, Seoul, South Korea
| | - Eun Ju Kim
- Division of Basic Radiation Bioscience, Korea Institute of Radiological and Medical Sciences, Seoul, South Korea
| | - Jae Youn Yi
- Division of Basic Radiation Bioscience, Korea Institute of Radiological and Medical Sciences, Seoul, South Korea
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Jacob J, Vordermark D, Lorenz K, Medenwald D. Prognostic factors in radiotherapy of anaplastic thyroid carcinoma: a single center study over 31 years. Radiat Oncol 2023; 18:71. [PMID: 37076888 PMCID: PMC10114488 DOI: 10.1186/s13014-023-02249-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 03/23/2023] [Indexed: 04/21/2023] Open
Abstract
BACKGROUND Anaplastic thyroid carcinoma has a very poor prognosis. We analyzed the effect of surgery, radiotherapy and chemotherapy on survival time and side effects in patients with ATC. METHODS We retrospectively analyzed all patients (n = 63) with histologically confirmed ATC who presented at our clinic between 1989 and 2020. We analyzed the survival with Kaplan-Meier curves and cox proportional hazard models and acute toxicities with logistic regression models. RESULTS Out of 63 patients, 62 received radiotherapy, 74% underwent surgery and 24% received combined chemotherapy. A median radiation dose of 49 Gy (range 4-66 Gy) was applied. In 32% of the cases opposing-field technique was used, in 18% 3D-conformal, in 27% a combination of opposing field and 3D-conformal technique and 21% obtained IMRT (intensity modulated radiotherapy) or VMAT (volumetric modulated arc radiotherapy). Median overall survival (OS) was 6 months. We identified five predictive factors relevant for survival: absence of distant metastases at the time of diagnosis (OS 8 months), surgery (OS 9.8 months), resection status R0 (OS 14 months), radiation dose of 50 Gy or higher (OS 13 months) and multimodal therapy (surgery, radiotherapy and chemotherapy) with a median OS of 9.7 months. CONCLUSION In spite of the dismal outcome, longer survival can be achieved in some patients with ATC using surgery and radiotherapy with a high radiation dose. Compared to our previous study, there are no significant advantages in overall survival. Trial registration Retrospectively registered.
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Affiliation(s)
- Julia Jacob
- Martin Luther University Halle-Wittenberg, 06120, Halle, Germany
- Department of Radiation Oncology, Martin Luther University Halle-Wittenberg, 06120, Halle, Germany
| | - Dirk Vordermark
- Department of Radiation Oncology, Martin Luther University Halle-Wittenberg, 06120, Halle, Germany
| | - Kerstin Lorenz
- Department of Visceral-, Vascular, and Endocrine Surgery, Martin Luther University Halle-Wittenberg, 06120, Halle, Germany
| | - Daniel Medenwald
- Department of Radiation Oncology, Martin Luther University Halle-Wittenberg, 06120, Halle, Germany.
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7
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Song Y, Cheng Y, Lan T, Bai Z, Liu Y, Bi Z, Alu A, Cheng D, Wei Y, Wei X. ERK inhibitor: A candidate enhancing therapeutic effects of conventional chemo-radiotherapy in esophageal squamous cell carcinoma. Cancer Lett 2023; 554:216012. [PMID: 36470544 DOI: 10.1016/j.canlet.2022.216012] [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: 06/15/2022] [Revised: 10/25/2022] [Accepted: 11/16/2022] [Indexed: 12/12/2022]
Abstract
For patients with esophageal squamous cell carcinoma (ESCC), standard therapeutic methods (cisplatin and radiotherapy) have been found to be ineffective and severely toxic. Targeted therapy emerges as a promising solution for this dilemma. It has been reported that targeted therapies are applied alone or in combination with standard conventional therapies for the treatment of a variety of cancers. To the best of our knowledge, in patients with ESCC, the combinational methods containing standard therapy and ERK-targeted therapy have yet to be explored. To analyze the prognostic role of p-ERK in ESCC patients, the Kaplan-Meier analysis and Cox regression model were used. To assess the effects of ERK-targeted therapy (GDC0994) on ESCC cells, in vitro studies including CCK-8 assay, colony formation assay, and scratch wound healing assay were conducted. In addition, the changes in cell cycle distribution and apoptosis were analyzed by flow cytometry. Besides, to assess the efficacy of different therapies in vivo, the xenograft tumor models were established by subcutaneously inoculating tumor cells into the flank/leg of mice. In patients with ESCC, a strong correlation between the high expression level of p-ERK and the poor prognosis (p < 0.01, Log-Rank test) has been identified. By analyzing the results from CCK-8 and scratch wound healing assays, we demonstrated that the ERK inhibitor repressed the viability and migration of ESCC cells. In addition, following the treatment of GDC0994, the volumes of xenograft tumors significantly decreased (p < 0.001, one-way ANOVA). Furthermore, blocking the mitogen-activated protein kinase (MAPK/ERK) pathway enhanced the therapeutic efficacy of both cisplatin and radiotherapy (p < 0.05). These findings imply the role of p-ERK in the prognosis of ESCC patients and the therapeutic value of ERK inhibitors in ESCC.
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Affiliation(s)
- Yanlin Song
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Yuan Cheng
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Tianxia Lan
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Ziyi Bai
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Yu Liu
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Zhenfei Bi
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Aqu Alu
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Diou Cheng
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Yuquan Wei
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Xiawei Wei
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
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Li Q, Tie Y, Alu A, Ma X, Shi H. Targeted therapy for head and neck cancer: signaling pathways and clinical studies. Signal Transduct Target Ther 2023; 8:31. [PMID: 36646686 PMCID: PMC9842704 DOI: 10.1038/s41392-022-01297-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/27/2022] [Accepted: 12/13/2022] [Indexed: 01/17/2023] Open
Abstract
Head and neck cancer (HNC) is malignant, genetically complex and difficult to treat and is the sixth most frequent cancer, with tobacco, alcohol and human papillomavirus being major risk factors. Based on epigenetic data, HNC is remarkably heterogeneous, and treatment remains challenging. There is a lack of significant improvement in survival and quality of life in patients with HNC. Over half of HNC patients experience locoregional recurrence or distal metastasis despite the current multiple traditional therapeutic strategies and immunotherapy. In addition, resistance to chemotherapy, radiotherapy and some targeted therapies is common. Therefore, it is urgent to explore more effective and tolerable targeted therapies to improve the clinical outcomes of HNC patients. Recent targeted therapy studies have focused on identifying promising biomarkers and developing more effective targeted therapies. A well understanding of the pathogenesis of HNC contributes to learning more about its inner association, which provides novel insight into the development of small molecule inhibitors. In this review, we summarized the vital signaling pathways and discussed the current potential therapeutic targets against critical molecules in HNC, as well as presenting preclinical animal models and ongoing or completed clinical studies about targeted therapy, which may contribute to a more favorable prognosis of HNC. Targeted therapy in combination with other therapies and its limitations were also discussed.
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Affiliation(s)
- Qingfang Li
- grid.13291.380000 0001 0807 1581Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yan Tie
- grid.13291.380000 0001 0807 1581Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Aqu Alu
- grid.13291.380000 0001 0807 1581Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Xuelei Ma
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China.
| | - Huashan Shi
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China.
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9
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Xia M, Wang S, Wang L, Mei Y, Tu Y, Gao L. The role of lactate metabolism-related LncRNAs in the prognosis, mutation, and tumor microenvironment of papillary thyroid cancer. Front Endocrinol (Lausanne) 2023; 14:1062317. [PMID: 37025405 PMCID: PMC10070953 DOI: 10.3389/fendo.2023.1062317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 03/07/2023] [Indexed: 04/08/2023] Open
Abstract
BACKGROUND Lactate, a byproduct of glucose metabolism, is primarily utilized for gluconeogenesis and numerous cellular and organismal life processes. Interestingly, many studies have demonstrated a correlation between lactate metabolism and tumor development. However, the relationship between long non-coding RNAs (lncRNAs) and lactate metabolism in papillary thyroid cancer (PTC) remains to be explored. METHODS Lactate metabolism-related lncRNAs (LRLs) were obtained by differential expression and correlation analyses, and the risk model was further constructed by least absolute shrinkage and selection operator analysis (Lasso) and Cox analysis. Clinical, immune, tumor mutation, and enrichment analyses were performed based on the risk model. The expression level of six LRLs was tested using RT-PCR. RESULTS This study found several lncRNAs linked to lactate metabolism in both The Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEx) datasets. Using Cox regression analysis, 303 lactate LRLs were found to be substantially associated with prognosis. Lasso was done on the TCGA cohort. Six LRLs were identified as independent predictive indicators for the development of a PTC prognostic risk model. The cohort was separated into two groups based on the median risk score (0.39717 -0.39771). Subsequently, Kaplan-Meier survival analysis and multivariate Cox regression analysis revealed that the high-risk group had a lower survival probability and that the risk score was an independent predictive factor of prognosis. In addition, a nomogram that can easily predict the 1-, 3-, and 5-year survival rates of PTC patients was established. Furthermore, the association between PTC prognostic factors and tumor microenvironment (TME), immune escape, as well as tumor somatic mutation status was investigated in high- and low-risk groups. Lastly, gene expression analysis was used to confirm the differential expression levels of the six LRLs. CONCLUSION In conclusion, we have constructed a prognostic model that can predict the prognosis, mutation status, and TME of PTC patients. The model may have great clinical significance in the comprehensive evaluation of PTC patients.
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Affiliation(s)
- Minqi Xia
- Department of Endocrinology & Metabolism, Renmin Hospital of Wuhan University, Wuhan, China
| | - Shuo Wang
- Department of Endocrinology & Metabolism, Renmin Hospital of Wuhan University, Wuhan, China
| | - Li Wang
- Department of Infection Prevention and Control Office, Renmin Hospital of Wuhan University, Wuhan, China
- *Correspondence: Ling Gao,
| | - Yingna Mei
- Department of Endocrinology & Metabolism, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yi Tu
- Department of Breast & Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Ling Gao
- Department of Endocrinology & Metabolism, Renmin Hospital of Wuhan University, Wuhan, China
- *Correspondence: Ling Gao,
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10
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Song Y, Bi Z, Liu Y, Qin F, Wei Y, Wei X. Targeting RAS-RAF-MEK-ERK signaling pathway in human cancer: Current status in clinical trials. Genes Dis 2023; 10:76-88. [PMID: 37013062 PMCID: PMC10066287 DOI: 10.1016/j.gendis.2022.05.006] [Citation(s) in RCA: 40] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Revised: 04/23/2022] [Accepted: 05/05/2022] [Indexed: 12/12/2022] Open
Abstract
Molecular target inhibitors have been regularly approved by Food and Drug Administration (FDA) for tumor treatment, and most of them intervene in tumor cell proliferation and metabolism. The RAS-RAF-MEK-ERK pathway is a conserved signaling pathway that plays vital roles in cell proliferation, survival, and differentiation. The aberrant activation of the RAS-RAF-MEK-ERK signaling pathway induces tumors. About 33% of tumors harbor RAS mutations, while 8% of tumors are driven by RAF mutations. Great efforts have been dedicated to targeting the signaling pathway for cancer treatment in the past decades. In this review, we summarized the development of inhibitors targeting the RAS-RAF-MEK-ERK pathway with an emphasis on those used in clinical treatment. Moreover, we discussed the potential combinations of inhibitors that target the RAS-RAF-MEK-ERK signaling pathway and other signaling pathways. The inhibitors targeting the RAS-RAF-MEK-ERK pathway have essentially modified the therapeutic strategy against various cancers and deserve more attention in the current cancer research and treatment.
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Affiliation(s)
| | | | - Yu Liu
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Furong Qin
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Yuquan Wei
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Xiawei Wei
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
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11
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Zhang Y, Xing Z, Liu T, Tang M, Mi L, Zhu J, Wu W, Wei T. Targeted therapy and drug resistance in thyroid cancer. Eur J Med Chem 2022; 238:114500. [DOI: 10.1016/j.ejmech.2022.114500] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 05/25/2022] [Accepted: 05/26/2022] [Indexed: 12/24/2022]
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12
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Jost T, Schuster B, Heinzerling L, Weissmann T, Fietkau R, Distel LV, Hecht M. Kinase inhibitors increase individual radiation sensitivity in normal cells of cancer patients. Strahlenther Onkol 2022; 198:838-848. [PMID: 35471558 PMCID: PMC9402507 DOI: 10.1007/s00066-022-01945-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 04/03/2022] [Indexed: 11/06/2022]
Abstract
Purpose Kinase inhibitors (KI) are known to increase radiosensitivity, which can lead to increased risk of side effects. Data about interactions of commonly used KI with ionizing radiation on healthy tissue are rare. Patients and methods Freshly drawn blood samples were analyzed using three-color FISH (fluorescence in situ hybridization) to measure individual radiosensitivity via chromosomal aberrations after irradiation (2 Gy). Thresholds of 0.5 and 0.6 breaks/metaphase (B/M) indicate moderate or clearly increased radiosensitivity. Results The cohorts consisted of healthy individuals (NEG, n = 219), radiosensitive patients (POS, n = 24), cancer patients (n = 452) and cancer patients during KI therapy (n = 49). In healthy individuals radiosensitivity (≥ 0.6 B/M) was clearly increased in 5% of all cases, while in the radiosensitive cohort 79% were elevated. KI therapy increased the rate of sensitive patients (≥ 0.6 B/M) to 35% significantly compared to 19% in cancer patients without KI (p = 0.014). Increased radiosensitivity of peripheral blood mononuclear cells (PBMCs) among patients occurred in six of seven KI subgroups. The mean B/M values significantly increased during KI therapy (0.47 ± 0.20 B/M without compared to 0.50 ± 0.19 B/M with KI, p = 0.047). Conclusions Kinase inhibitors can intensify individual radiosensitivity of PBMCs distinctly in 85% of tested drugs.
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Affiliation(s)
- Tina Jost
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany. .,Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany.
| | - Barbara Schuster
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Lucie Heinzerling
- Clinic and Polyclinic for Dermatology and Allergology, University Hospital München, Ludwig-Maximilian-Universität (LMU), Munich, Germany
| | - Thomas Weissmann
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.,Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany
| | - Rainer Fietkau
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.,Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany
| | - Luitpold V Distel
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.,Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany
| | - Markus Hecht
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.,Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany
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13
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Bao L, Xu T, Lu X, Huang P, Pan Z, Ge M. Metabolic Reprogramming of Thyroid Cancer Cells and Crosstalk in Their Microenvironment. Front Oncol 2021; 11:773028. [PMID: 34926283 PMCID: PMC8674491 DOI: 10.3389/fonc.2021.773028] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 11/05/2021] [Indexed: 12/18/2022] Open
Abstract
Metabolism differs significantly between tumor and normal cells. Metabolic reprogramming in cancer cells and metabolic interplay in the tumor microenvironment (TME) are important for tumor formation and progression. Tumor cells show changes in both catabolism and anabolism. Altered aerobic glycolysis, known as the Warburg effect, is a well-recognized characteristic of tumor cell energy metabolism. Compared with normal cells, tumor cells consume more glucose and glutamine. The enhanced anabolism in tumor cells includes de novo lipid synthesis as well as protein and nucleic acid synthesis. Although these forms of energy supply are uneconomical, they are required for the functioning of cancer cells, including those in thyroid cancer (TC). Increasing attention has recently focused on alterations of the TME. Understanding the metabolic changes governing the intricate relationship between TC cells and the TME may provide novel ideas for the treatment of TC.
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Affiliation(s)
- Lisha Bao
- Second Clinical College, Zhejiang Chinese Medical School, Hangzhou, China
- ENT-Head & Neck Surgery Center, Department of Head and Neck Surgery, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
- Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Zhejiang Provincial People's Hospital, Hangzhou, China
| | - Tong Xu
- Clinical Pharmacy Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Xixuan Lu
- ENT-Head & Neck Surgery Center, Department of Head and Neck Surgery, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
- Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Zhejiang Provincial People's Hospital, Hangzhou, China
| | - Ping Huang
- Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Zhejiang Provincial People's Hospital, Hangzhou, China
- Clinical Pharmacy Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Zongfu Pan
- Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Zhejiang Provincial People's Hospital, Hangzhou, China
- Clinical Pharmacy Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Minghua Ge
- ENT-Head & Neck Surgery Center, Department of Head and Neck Surgery, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
- Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Zhejiang Provincial People's Hospital, Hangzhou, China
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14
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Shen C, Shyu DL, Xu M, Yang L, Webb A, Duan W, Williams TM. Deregulation of AKT-mTOR Signaling Contributes to Chemoradiation Resistance in Lung Squamous Cell Carcinoma. Mol Cancer Res 2021; 20:425-433. [PMID: 34810212 DOI: 10.1158/1541-7786.mcr-21-0272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 08/31/2021] [Accepted: 11/17/2021] [Indexed: 11/16/2022]
Abstract
Lung squamous cell carcinoma (LUSC) accounts for one of three of non-small cell lung carcinoma (NSCLC) and 30% of LUSC patients present with locally advanced, unresectable/medically inoperable disease, who are commonly treated with definitive chemoradiation. However, disease relapse in the radiation fields occurs in one of three cases. We aim to explore the underlying molecular mechanisms of chemoradiation resistance of LUSC. Patient-derived xenograft (PDX) models of LUSC were established in immunodeficient mice, followed by treatment with cisplatin in combination with clinically relevant courses of ionizing radiation (20, 30, and 40 Gy). The recurrent tumors were extracted for functional proteomics using reverse phase protein analysis (RPPA). We found that phospho-AKT-S473, phospho-AKT-T308, phospho-S6-S235/6, and phospho-GSK3β-S9 were upregulated in the chemoradiation-resistant 20 Gy + cisplatin and 40 Gy + cisplatin tumors compared with those in the control tumors. Ingenuity pathway analysis of the RPPA data revealed that AKT-mTOR signaling was the most activated signaling pathway in the chemoradiation-resistant tumors. Similarly, elevated AKT-mTOR signaling was observed in stable 40 Gy and 60 Gy resistant HARA cell lines compared with the parental cell line. Accordingly, pharmacologic inhibition of mTOR kinase by Torin2 significantly sensitized LUSC cell lines to ionizing radiation. In conclusion, using chemoradiation-resistant PDX models coupled with RPPA proteomics analysis, we revealed that deregulation of AKT-mTOR signaling may contribute to the chemoradiation resistance of LUSC. IMPLICATIONS: Clonal selection of subpopulations with high AKT-mTOR signaling in heterogeneous tumors may contribute to relapse of LUSC after chemoradiation. mTOR kinase inhibitors may be promising radiosensitizing agents in upfront treatment to prevent acquired resistance.
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Affiliation(s)
- Changxian Shen
- Department of Radiation Oncology, Beckman Research Institute, City of Hope National Medical Center, Duarte, California. .,The Ohio State University Medical Center, Arthur G. James Comprehensive Cancer Center and Richard J. Solove Research Institute, Columbus, Ohio
| | - Duan-Liang Shyu
- The Ohio State University Medical Center, Arthur G. James Comprehensive Cancer Center and Richard J. Solove Research Institute, Columbus, Ohio
| | - Min Xu
- Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Linlin Yang
- Department of Radiation Oncology, Beckman Research Institute, City of Hope National Medical Center, Duarte, California.,The Ohio State University Medical Center, Arthur G. James Comprehensive Cancer Center and Richard J. Solove Research Institute, Columbus, Ohio
| | - Amy Webb
- The Ohio State University Medical Center, Arthur G. James Comprehensive Cancer Center and Richard J. Solove Research Institute, Columbus, Ohio
| | - Wenrui Duan
- Herbert Wertheim College of Medicine at the Florida International University, Miami, Florida
| | - Terence M Williams
- Department of Radiation Oncology, Beckman Research Institute, City of Hope National Medical Center, Duarte, California. .,The Ohio State University Medical Center, Arthur G. James Comprehensive Cancer Center and Richard J. Solove Research Institute, Columbus, Ohio
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15
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Silver Karcioglu A, Iwata AJ, Pusztaszeri M, Abdelhamid Ahmed AH, Randolph GW. The American Thyroid Association (ATA) integrates molecular testing into its framework for managing patients with anaplastic thyroid carcinoma (ATC): Update on the 2021 ATA ATC guidelines. Cancer Cytopathol 2021; 130:174-180. [PMID: 34618407 DOI: 10.1002/cncy.22519] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 09/10/2021] [Accepted: 09/14/2021] [Indexed: 02/06/2023]
Affiliation(s)
- Amanda Silver Karcioglu
- Division of Thyroid and Parathyroid Endocrine Surgery, Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, Massachusetts
| | - Ayaka J Iwata
- Massachusetts Eye & Ear Infirmary, Boston, Massachusetts
| | - Marc Pusztaszeri
- Department of Pathology, Jewish General Hospital, McGill University, Montreal, Quebec, Canada
| | - Amr H Abdelhamid Ahmed
- Division of Thyroid and Parathyroid Endocrine Surgery, Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, Massachusetts
| | - Gregory W Randolph
- Division of Thyroid and Parathyroid Endocrine Surgery, Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, Massachusetts.,Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
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16
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Wolfe AR, Chablani P, Siedow MR, Miller ED, Walston S, Kendra KL, Wuthrick E, Williams TM. BRAF mutation correlates with worse local-regional control following radiation therapy in patients with stage III melanoma. Radiat Oncol 2021; 16:181. [PMID: 34537078 PMCID: PMC8449455 DOI: 10.1186/s13014-021-01903-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 08/30/2021] [Indexed: 11/26/2022] Open
Abstract
Background In patients with stage III melanoma, the use of adjuvant radiation therapy (RT) after lymph node dissection (LND) may be currently considered in selected high-risk patients to improve tumor control. Melanomas harbor BRAF mutations (BRAF+) in 40–50% of cases, the majority of which are on the V600E residue. This study sought to compare the clinical outcomes after RT between patients with BRAF+ and BRAF− melanoma. Methods This was a retrospective review of 105 Stage III melanoma patients treated at our institution with LND followed by adjuvant RT from 2006 to 2019. BRAF mutational status was determined on the primary skin or nodal tissue samples from all patients. We compared characteristics of the BRAF+ and BRAF− groups using Fisher’s exact test and Wilcoxon rank sum test and performed univariate and multivariate analysis using Kaplan–Meier estimates, log-rank tests, and Cox proportional hazards modeling with the clinical outcomes of local–regional lymph node control, distant metastasis-free survival (DMFS), recurrence-free survival (RFS), and overall survival (OS). Results Fifty-three (50%) patients harbored a BRAF mutation (92%, pV600E). BRAF+ patients were younger and had primary tumors more commonly found in the trunk vs head and neck compared to BRAF- patients (p < 0.05). The 5 year local–regional control in the BRAF + patients was 60% compared to 81% in the BRAF- patients (HR 4.5, 95% CI 1.3–15.5, p = 0.02). There were no significant differences in 5-year DMFS, RFS, and OS rates between the two BRAF patient groups. The presence of 4 or more positive LNs remained a significant prognostic factor for local–regional lymph node control, RFS, and OS in multivariate analysis. Conclusions Stage III melanoma patients with BRAF mutation treated with adjuvant RT had > 4 times increased risk of local recurrence or regional lymph node recurrence. These results could be useful for adjuvant RT consideration in lymph node positive melanoma patients and supports other data that BRAF mutation confers radiation resistance.
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Affiliation(s)
- Adam R Wolfe
- Department of Radiation Oncology, The University of Arkansas for Medical Sciences, The Winthrop P. Rockefeller Cancer Institute, Little Rock, AR, USA
| | - Priyanka Chablani
- Division of Hematology-Oncology, Department of Internal Medicine, University of Chicago, Chicago, IL, USA
| | - Michael R Siedow
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Eric D Miller
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Steve Walston
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Kari L Kendra
- Division of Hematology-Oncology, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Evan Wuthrick
- Department of Radiation Oncology, Moffitt Cancer Center, Tampa, FL, USA
| | - Terence M Williams
- Department of Radiation Oncology, City of Hope National Medical Center, 1500 E. Duarte Road, Duarte, CA, 91010, USA.
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17
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Zhao A, Zhang J, Liu Y, Jia X, Lu X, Wang Q, Ji T, Yang L, Xue J, Gao R, Yu Y, Yang A. Synergic radiosensitization of sinomenine hydrochloride and radioiodine on human papillary thyroid carcinoma cells. Transl Oncol 2021; 14:101172. [PMID: 34243014 PMCID: PMC8273215 DOI: 10.1016/j.tranon.2021.101172] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/07/2021] [Accepted: 06/30/2021] [Indexed: 01/04/2023] Open
Abstract
This is the first time to study and find out that sinomenine hydrochloride and iodine-131 synergic enhance the apoptosis and regulate DNA repair and cell cycle checkpoint on papillary thyroid carcinoma cells. This is the first time to study and find out that sinomenine hydrochloride increased the radiosensitivity of papillary thyroid carcinoma cells and normal thyroid cells. This is the first time to study and find out that sinomenine hydrochloride could be a potential therapeutic radiosensitizer in papillary thyroid carcinoma radiotherapy after total thyroidectomy .
Radioiodine (131I) therapy is an important treatment for thyroid carcinoma. The response to radiotherapy sometimes limited by the development of radioresistance. Sinomenine hydrochloride(SH), was reported as a prospective radiosensitizer. This study was aim to evaluate synergic radiosensitization of SH and 131I on papillary thyroid carcinoma (PTC). We evaluated HTori-3, BCPAP and TPC-1 cells, the cell viability was evaluated by MTT. The experiment was divided into 4 groups: control group, SH (0.8 mM) group, I (131I 14.8 MBq/ml) group and ISH (SH 0.8 mM plus 131I 14.8 MBq/ml) group. Flow cytometry was used to investigate cell cycle phases and cell apoptosis. RT-PCR and western blotting were performed to determine the molecular changes. Compared to control group, SH significantly increased apoptosis and enhanced radiosensitivity of HTori-3 and PTC cells were related to the ratio of Bcl-2 to Bax protein downregulation and Fas, p21, p-ATM, p-Chk1, p-Chk2 and p53 protein expression upregulation in the ISH group (P < 0.05). Our results indicate that synergic radiosensitization of SH and iodine-131 on PTC cells and SH could be a potential therapeutic radiosensitizer in PTC radio therapy after total thyroidectomy.
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Affiliation(s)
- Aomei Zhao
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Jing Zhang
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Yan Liu
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Xi Jia
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Xueni Lu
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Qi Wang
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Ting Ji
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Lulu Yang
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Jianjun Xue
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Rui Gao
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Yan Yu
- Department of Public Health, Health Science Center of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China
| | - Aimin Yang
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China.
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18
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Qiu B, Kline C, Mueller S. Radiation in Combination With Targeted Agents and Immunotherapies for Pediatric Central Nervous System Tumors - Progress, Opportunities, and Challenges. Front Oncol 2021; 11:674596. [PMID: 34277419 PMCID: PMC8278144 DOI: 10.3389/fonc.2021.674596] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 06/07/2021] [Indexed: 12/12/2022] Open
Abstract
Pediatric brain tumors are the most common solid tumors in children and represent a heterogenous group of diagnoses. While some are treatable with current standard of care, relapsed/refractory disease is common and some high-risk diagnoses remain incurable. A growing number of therapy options are under development for treatment of CNS tumors, including targeted therapies that disrupt key tumor promoting processes and immunotherapies that promote anti-tumor immune function. While these therapies hold promise, it is likely that single agent treatments will not be sufficient for most high-risk patients and combination strategies will be necessary. Given the central role for radiotherapy for many pediatric CNS tumors, we review current strategies that combine radiation with targeted therapies or immunotherapies. To promote the ongoing development of rational combination treatments, we highlight 1) mechanistic connections between molecular drivers of tumorigenesis and radiation response, 2) ways in which molecular alterations in tumor cells shape the immune microenvironment, and 3) how radiotherapy affects the host immune system. In addition to discussing strategies to maximize efficacy, we review principles that inform safety of combination therapies.
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Affiliation(s)
- Bo Qiu
- Department of Pediatrics, Division of Pediatric Hematology/Oncology, University of California, San Francisco, San Francisco, CA, United States
| | - Cassie Kline
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, United States
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Sabine Mueller
- Department of Pediatrics, Division of Pediatric Hematology/Oncology, University of California, San Francisco, San Francisco, CA, United States
- Department of Neurology, University of California, San Francisco, San Francisco, CA, United States
- Department of Neurosurgery, University of California, San Francisco, San Francisco, CA, United States
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19
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Combination of chemotherapy with BRAF inhibitors results in effective eradication of malignant melanoma by preventing ATM-dependent DNA repair. Oncogene 2021; 40:5042-5048. [PMID: 34140639 DOI: 10.1038/s41388-021-01879-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 05/11/2021] [Accepted: 06/01/2021] [Indexed: 01/07/2023]
Abstract
Invasive malignant melanoma (MM) is an aggressive tumor with no curative therapy in advanced stages. Chemotherapy has not demonstrated its efficacy in MM and current treatment for tumors carrying the most frequent BRAFV600E mutation consists of BRAF inhibitors alone or in combination with MAPK pathway inhibitors. We previously found that BRAF inhibition prevents activation of the DNA-damage repair (DDR) pathway in colorectal cancer thus potentiating the effect of chemotherapy. We now show that different chemotherapy agents inflict DNA damage in MM cells, which is efficiently repaired, associated with activation of the ATM-dependent DDR machinery. Pharmacologic inhibition of BRAF impairs ATM and DDR activation in these cells, leading to sustained DNA damage. Combination treatments involving DNA-damaging agents and BRAF inhibitors increase tumor cell death in vitro and in vivo, and impede MM regrowth after treatment cessation. We propose to reconsider the use of chemotherapy in combination with BRAF inhibitors for MM treatment.
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20
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Dotinga M, Vriens D, van Velden F, Heijmen L, Nagarajah J, Hicks R, Kapiteijn E, de Geus-Oei LF. Managing radioiodine refractory thyroid cancer: the role of dosimetry and redifferentiation on subsequent I-131 therapy. THE QUARTERLY JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING : OFFICIAL PUBLICATION OF THE ITALIAN ASSOCIATION OF NUCLEAR MEDICINE (AIMN) [AND] THE INTERNATIONAL ASSOCIATION OF RADIOPHARMACOLOGY (IAR), [AND] SECTION OF THE SOCIETY OF RADIOPHARMACEUTICAL CHEMISTRY AND BIOLOGY 2021; 64:250-264. [PMID: 32744039 DOI: 10.23736/s1824-4785.20.03264-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Poor responses to iodine-131 (I-131) therapy can relate to either low iodine uptake and retention in thyroid cancer cells or to increased radioresistance. Both mechanisms are currently termed radioactive iodine (RAI)-refractory (RAI-R) thyroid cancer but the first reflects unsuitability for I-131 therapy that can be evaluated in advance of treatment, whereas the other can only be identified post hoc. Management of both represents a considerable challenge in clinical practice as failure of I-131 therapy, the most effective treatment of metastatic thyroid cancer, is associated with a poor overall prognosis. The development of targeted therapies has shown substantial promise in the treatment of RAI-R thyroid cancer in progressive patients. Recent studies show that selective tyrosine kinase inhibitors (TKIs) targeting B-type rapidly accelerated fibrosarcoma kinase (BRAF) and mitogen-activated protein kinase (MEK) can be used as redifferentiation agents to re-induce RAI uptake, thereby (re)enabling I-131 therapy. The use of dosimetry prior- and post-TKI treatment can assist in quantifying RAI uptake and improve identification of patients that will benefit from I-131 therapy. It also potentially offers the prospect of calculating individualized therapeutic administered activities to enhance efficacy and limit toxicity. In this review, we present an overview of the regulation of RAI uptake and clinically investigated redifferentiation agents, both reimbursed and in experimental setting, that induce renewed RAI uptake. We describe the role of dosimetry in redifferentiation and subsequent I-131 therapy in RAI-R thyroid cancer, explain different dosimetry approaches and discuss limitations and considerations in the field.
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Affiliation(s)
- Maaike Dotinga
- Section of Nuclear Medicine, Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands -
| | - Dennis Vriens
- Section of Nuclear Medicine, Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Floris van Velden
- Section of Nuclear Medicine, Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Linda Heijmen
- Section of Nuclear Medicine, Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
| | - James Nagarajah
- Department of Radiology and Nuclear Medicine, Radboud University Medical Center, Nijmegen, the Netherlands.,Department of Nuclear Medicine, Technical University Munich, Munich, Germany
| | - Rodney Hicks
- Department of Molecular Imaging, Peter MacCallum Cancer Center, Melbourne, VIC, Australia
| | - Ellen Kapiteijn
- Department of Medical Oncology, Leiden University Medical Center, Leiden, the Netherlands
| | - Lioe-Fee de Geus-Oei
- Section of Nuclear Medicine, Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands.,Biomedical Photonic Imaging Group, University of Twente, Enschede, the Netherlands
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21
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Russo M, Sogari A, Bardelli A. Adaptive Evolution: How Bacteria and Cancer Cells Survive Stressful Conditions and Drug Treatment. Cancer Discov 2021; 11:1886-1895. [PMID: 33952585 DOI: 10.1158/2159-8290.cd-20-1588] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Cancer is characterized by loss of the regulatory mechanisms that preserve homeostasis in multicellular organisms, such as controlled proliferation, cell-cell adhesion, and tissue differentiation. The breakdown of multicellularity rules is accompanied by activation of "selfish," unicellular-like life features, which are linked to the increased adaptability to environmental changes displayed by cancer cells. Mechanisms of stress response, resembling those observed in unicellular organisms, are actively exploited by mammalian cancer cells to boost genetic diversity and increase chances of survival under unfavorable conditions, such as lack of oxygen/nutrients or exposure to drugs. Unicellular organisms under stressful conditions (e.g., antibiotic treatment) stop replicating or slowly divide and transiently increase their mutation rates to foster diversity, a process known as adaptive mutability. Analogously, tumor cells exposed to drugs enter a persister phenotype and can reduce DNA replication fidelity, which in turn fosters genetic diversity. The implications of adaptive evolution are of relevance to understand resistance to anticancer therapies.
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Affiliation(s)
- Mariangela Russo
- Department of Oncology, University of Torino, Candiolo 10060, Italy. Candiolo Cancer Institute, FPO-IRCCS, Candiolo 10060, Italy.
| | - Alberto Sogari
- Department of Oncology, University of Torino, Candiolo 10060, Italy. Candiolo Cancer Institute, FPO-IRCCS, Candiolo 10060, Italy
| | - Alberto Bardelli
- Department of Oncology, University of Torino, Candiolo 10060, Italy. Candiolo Cancer Institute, FPO-IRCCS, Candiolo 10060, Italy.
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22
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Lu YL, Huang YT, Wu MH, Chou TC, Wong RJ, Lin SF. Efficacy of adavosertib therapy against anaplastic thyroid cancer. Endocr Relat Cancer 2021; 28:311-324. [PMID: 33769310 PMCID: PMC8197631 DOI: 10.1530/erc-21-0001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 03/22/2021] [Indexed: 01/16/2023]
Abstract
Wee1 is a kinase that regulates the G2/M progression by the inhibition of CDK1, which is critical for ensuring DNA damage repair before initiation of mitotic entry. Targeting Wee1 may be a potential strategy in the treatment of anaplastic thyroid cancer, a rare but lethal disease. The therapeutic effects of adavosertib, a Wee1 inhibitor for anaplastic thyroid cancer was evaluated in this study. Adavosertib inhibited cell growth in three anaplastic thyroid cancer cell lines in a dose-dependent manner. Cell cycle analysis revealed cells were accumulated in the G2/M phase. Adavosertib induced caspase-3 activity and led to apoptosis. Adavosertib monotherapy showed significant retardation of the growth of two anaplastic thyroid cancer tumor models. The combination of adavosertib with dabrafenib and trametinib revealed strong synergism in vitro and demonstrated robust suppression of tumor growth in vivo in anaplastic thyroid cancer xenograft models with BRAFV600E mutation. The combination of adavosertib with either sorafenib or lenvatinib also demonstrated synergism in vitro and had strong inhibition of tumor growth in vivo in an anaplastic thyroid cancer xenograft model. No appreciable toxicity appeared in mice treated with either a single agent or combination treatment. Our findings suggest adavosertib holds the promise for the treatment of patients with anaplastic thyroid cancer.
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Affiliation(s)
- Yu-Ling Lu
- Department of Internal Medicine, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan
- Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Chang Gung University, Taoyuan, Taiwan
| | - Yu-Tung Huang
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Ming-Hsien Wu
- Department of Internal Medicine, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan
- Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Chang Gung University, Taoyuan, Taiwan
| | - Ting-Chao Chou
- Laboratory of Preclinical Pharmacology Core, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
- Current address: PD Science, LLC., 599 Mill Run, Paramus, NJ, USA
| | - Richard J. Wong
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - Shu-Fu Lin
- Department of Internal Medicine, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan
- Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Chang Gung University, Taoyuan, Taiwan
- Corresponding author: Shu-Fu Lin, Department of Internal Medicine, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan; ; Tel: +886 2 22630588 Ext 6178; Fax: +886 3 3288257
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23
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Jhiang SM, Cheng P, Nabhan FA, Sipos JA, Menq CH. Personalized radioiodine therapy for thyroid cancer patients with known disease. Fac Rev 2021; 10:36. [PMID: 33977289 PMCID: PMC8103907 DOI: 10.12703/r/10-36] [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: 11/30/2022] Open
Abstract
Radioactive iodine (RAI) 131I is a targeted therapy for patients with RAI-avid follicular cell-derived thyroid cancer. However, the responsiveness to 131I therapy varies among thyroid cancer patients mainly owing to differential RAI uptake and RAI radiosensitivity among patients’ lesions. A personalized approach to maximize 131I therapeutic efficacy is proposed based on recent scientific advances and future opportunities.
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Affiliation(s)
- Sissy M Jhiang
- Department of Physiology and Cell Biology, The Ohio State University, Columbus, OH 43210, USA
- Division of Endocrinology and Metabolism, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Peng Cheng
- Department of Mechanical and Aerospace Engineering, The Ohio State University, Columbus, OH 43210, USA
| | - Fadi A Nabhan
- Division of Endocrinology and Metabolism, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Jennifer A Sipos
- Division of Endocrinology and Metabolism, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Chia-Hsiang Menq
- Department of Mechanical and Aerospace Engineering, The Ohio State University, Columbus, OH 43210, USA
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24
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Osrodek M, Wozniak M. Targeting Genome Stability in Melanoma-A New Approach to an Old Field. Int J Mol Sci 2021; 22:3485. [PMID: 33800547 PMCID: PMC8036881 DOI: 10.3390/ijms22073485] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 03/24/2021] [Accepted: 03/25/2021] [Indexed: 02/07/2023] Open
Abstract
Despite recent groundbreaking advances in the treatment of cutaneous melanoma, it remains one of the most treatment-resistant malignancies. Due to resistance to conventional chemotherapy, the therapeutic focus has shifted away from aiming at melanoma genome stability in favor of molecularly targeted therapies. Inhibitors of the RAS/RAF/MEK/ERK (MAPK) pathway significantly slow disease progression. However, long-term clinical benefit is rare due to rapid development of drug resistance. In contrast, immune checkpoint inhibitors provide exceptionally durable responses, but only in a limited number of patients. It has been increasingly recognized that melanoma cells rely on efficient DNA repair for survival upon drug treatment, and that genome instability increases the efficacy of both MAPK inhibitors and immunotherapy. In this review, we discuss recent developments in the field of melanoma research which indicate that targeting genome stability of melanoma cells may serve as a powerful strategy to maximize the efficacy of currently available therapeutics.
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Affiliation(s)
| | - Michal Wozniak
- Department of Molecular Biology of Cancer, Medical University of Lodz, 92-215 Lodz, Poland;
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25
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Dong Y, Wang D, Luo Y, Chen L, Bai H, Shen Y, Zhang Y, Chen X, Su X, Zhao J, Liu H, Lu J, Yao Z, Zhao Y, He C, Li X. Comprehensive evaluation of risk factors for lymph node metastasis in patients with papillary thyroid carcinoma. Oncol Lett 2021; 21:188. [PMID: 33574927 PMCID: PMC7816409 DOI: 10.3892/ol.2021.12449] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 10/26/2020] [Indexed: 01/23/2023] Open
Abstract
With the increasing incidence of papillary thyroid cancer (PTC), it is important to risk-stratify patients who may have a more aggressive tumor biology. The present study aimed to evaluate the risk factors for lymph node metastasis (LNM) in patients with PTC, which may provide a significant reference for clinical diagnosis and treatment. In total, 1,045 patients with PTC [313 with PT microcarcinoma (PTMC) and 732 with non-PTMC] between August 2016 and August 2019 were investigated. The B-type Raf kinase (BRAF) V600E mutation was tested in all samples. The clinical data (sex, age, tumor location, sample type and pathological features) were retrospectively analyzed. Logistic regression analysis was performed to evaluate independent risk factors for LNM. A total of 181/313 (57.8%) PTMC cases and 145/732 (19.8%) non-PTMC cases had a BRAF V600E mutation. In the PTMC cases, significant differences in sex and sample type were identified (BRAF V600E mutation vs. wild-type). In the non-PTMC cases, significant differences in sex and age were identified (BRAF V600E mutation vs. wild-type). Female sex and tumor diameter ≤1 cm were significant independent predictors of LNM in PTC. In PTMC, female sex was a significant independent predictor of LNM. A bilateral tumor was an independent protective factor for LNM in PTC, PTMC and non-PTMC. The BRAF V600E mutation rate of ultrasound-guided fine-needle aspiration cytology was higher compared with FFPE in PTMC (P=0.018). In contrast to previous studies, the results of the present study suggested that being female and having a tumor of diameter ≤1 cm were risk factors for LNM, and that the BRAF wild-type of PTMC may be more aggressive than other types. Notably, the position of the tumor in the bilateral thyroid was also an independent protective factor for LNM. Therefore, ultrasound-guided fine-needle aspiration should be recommended for gene analysis (BRAF V600E) in PTMC. In addition, clinicians should consider an individualized treatment according to gene mutations, sex, age, tumor size and the location of the tumor, in order to achieve an improved therapeutic efficacy.
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Affiliation(s)
- Yan Dong
- Clinical Molecular Medicine Testing Center, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
- Department of Microbiology and Immunology, Kunming Medical University, Kunming, Yunnan 650031, P.R. China
| | - Dan Wang
- Department of Clinical Laboratory, People's Hospital of Rongchang District, Rongchang, Chongqing 402460, P.R. China
| | - Yisheng Luo
- Clinical Molecular Medicine Testing Center, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Ling Chen
- Key Laboratory of Molecular Biology of Infectious Diseases, Ministry of Education, Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Huili Bai
- Clinical Molecular Medicine Testing Center, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Yifan Shen
- Clinical Molecular Medicine Testing Center, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Yangli Zhang
- Clinical Molecular Medicine Testing Center, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Xueping Chen
- Clinical Molecular Medicine Testing Center, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Xinliang Su
- Department of Endocrine Surgery, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Jinqiu Zhao
- Department of Infectious Diseases, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Huandong Liu
- Department of Neurosurgery, People's Hospital of Tibet Autonomous Region, Lhasa, Tibet 850000, P.R. China
| | - Jungao Lu
- Department of Clinical Laboratory, The Third Affiliated Hospital of Guizhou Medical University, Duyun, Guizhou 558000, P.R. China
| | - Zuoyi Yao
- Department of General Surgery, The Chengdu Fifth People's Hospital, Chengdu, Sichuan 611130, P.R. China
| | - Yajing Zhao
- Department of Ultrasound, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Changlong He
- Key Laboratory of Molecular Biology of Infectious Diseases, Ministry of Education, Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Xiaosong Li
- Clinical Molecular Medicine Testing Center, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
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26
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Bible KC, Kebebew E, Brierley J, Brito JP, Cabanillas ME, Clark TJ, Di Cristofano A, Foote R, Giordano T, Kasperbauer J, Newbold K, Nikiforov YE, Randolph G, Rosenthal MS, Sawka AM, Shah M, Shaha A, Smallridge R, Wong-Clark CK. 2021 American Thyroid Association Guidelines for Management of Patients with Anaplastic Thyroid Cancer. Thyroid 2021; 31:337-386. [PMID: 33728999 PMCID: PMC8349723 DOI: 10.1089/thy.2020.0944] [Citation(s) in RCA: 274] [Impact Index Per Article: 91.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Background: Anaplastic thyroid cancer (ATC) is a rare but highly lethal form of thyroid cancer. Since the guidelines for the management of ATC by the American Thyroid Association were first published in 2012, significant clinical and scientific advances have occurred in the field. The aim of these guidelines is to inform clinicians, patients, and researchers on published evidence relating to the diagnosis and management of ATC. Methods: The specific clinical questions and topics addressed in these guidelines were based on prior versions of the guidelines, stakeholder input, and input of the Task Force members (authors of the guideline). Relevant literature was reviewed, including serial PubMed searches supplemented with additional articles. The American College of Physicians Guideline Grading System was used for critical appraisal of evidence and grading strength of recommendations. Results: The guidelines include the diagnosis, initial evaluation, establishment of treatment goals, approaches to locoregional disease (surgery, radiotherapy, targeted/systemic therapy, supportive care during active therapy), approaches to advanced/metastatic disease, palliative care options, surveillance and long-term monitoring, and ethical issues, including end of life. The guidelines include 31 recommendations and 16 good practice statements. Conclusions: We have developed evidence-based recommendations to inform clinical decision-making in the management of ATC. While all care must be individualized, such recommendations provide, in our opinion, optimal care paradigms for patients with ATC.
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Affiliation(s)
- Keith C. Bible
- Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Electron Kebebew
- Stanford University, School of Medicine, Stanford, California, USA
| | - James Brierley
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Juan P. Brito
- Division of Diabetes, Endocrinology, Metabolism, and Nutrition, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Maria E. Cabanillas
- Department of Endocrine Neoplasia & Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | | | - Antonio Di Cristofano
- Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Robert Foote
- Department of Radiation Oncology, Mayo Clinic College of Medicine and Science, Rochester, Minnesota, USA
| | - Thomas Giordano
- Department of Pathology, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Jan Kasperbauer
- Department of Otolaryngology, Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Kate Newbold
- The Royal Marsden NHS Foundation Trust, Fulham Road, London, United Kingdom
| | - Yuri E. Nikiforov
- Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Gregory Randolph
- Division of Thyroid and Parathyroid Endocrine Surgery, Massachusetts Eye and Ear, Boston, Massachusetts, USA
| | - M. Sara Rosenthal
- Program for Bioethics and Markey Cancer Center Oncology Ethics Program, Departments Internal Medicine, Pediatrics and Behavioral Science, University of Kentucky, Lexington, Kentucky, USA
| | - Anna M. Sawka
- Division of Endocrinology, Department of Medicine, University Health Network and University of Toronto, Toronto, Canada
| | - Manisha Shah
- The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Ashok Shaha
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA
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27
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Huang W, Zhang L, Yang M, Wu X, Wang X, Huang W, Yuan L, Pan H, Wang Y, Wang Z, Wu Y, Huang J, Liang H, Li S, Liao L, Liu L, Guan J. Cancer-associated fibroblasts promote the survival of irradiated nasopharyngeal carcinoma cells via the NF-κB pathway. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:87. [PMID: 33648530 PMCID: PMC7923322 DOI: 10.1186/s13046-021-01878-x] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 02/14/2021] [Indexed: 01/06/2023]
Abstract
Background Irradiation has emerged as a valid tool for nasopharyngeal carcinoma (NPC) in situ treatment; however, NPC derived from tissues treated with irradiation is a main cause cancer-related death. The purpose of this study is to uncover the underlying mechanism regarding tumor growth after irradiation and provided potential therapeutic strategy. Methods Fibroblasts were extracted from fresh NPC tissue and normal nasopharyngeal mucosa. Immunohistochemistry was conducted to measure the expression of α-SMA and FAP. Cytokines were detected by protein array chip and identified by real-time PCR. CCK-8 assay was used to detect cell proliferation. Radiation-resistant (IRR) 5-8F cell line was established and colony assay was performed to evaluate tumor cell growth after irradiation. Signaling pathways were acquired via gene set enrichment analysis (GSEA). Comet assay and γ-H2AX foci assay were used to measure DNA damage level. Protein expression was detected by western blot assay. In vivo experiment was performed subcutaneously. Results We found that radiation-resistant NPC tissues were constantly infiltrated with a greater number of cancer-associated fibroblasts (CAFs) compared to radiosensitive NPC tissues. Further research revealed that CAFs induced the formation of radioresistance and promoted NPC cell survival following irradiation via the IL-8/NF-κB pathway to reduce irradiation-induced DNA damage. Treatment with Tranilast, a CAF inhibitor, restricted the survival of CAF-induced NPC cells and attenuated the of radioresistance properties. Conclusions Together, these data demonstrate that CAFs can promote the survival of irradiated NPC cells via the NF-κB pathway and induce radioresistance that can be interrupted by Tranilast, suggesting the potential value of Tranilast in sensitizing NPC cells to irradiation. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-021-01878-x.
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Affiliation(s)
- Weiqiang Huang
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Longshan Zhang
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Mi Yang
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Xixi Wu
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Xiaoqing Wang
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Wenqi Huang
- Chronic Airways Diseases Laboratory, Department of Respiratory and Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Lu Yuan
- Chronic Airways Diseases Laboratory, Department of Respiratory and Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Hua Pan
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Yin Wang
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Zici Wang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Yuting Wu
- Chronic Airways Diseases Laboratory, Department of Respiratory and Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Jihong Huang
- Chronic Airways Diseases Laboratory, Department of Respiratory and Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Huazhen Liang
- Department of Oncology, Maoming People's Hospital, Maoming, Guangdong, China
| | - Shaoqun Li
- Department of Radiation Oncology, Guangdong 999 Brain Hospital, Guangzhou, Guangdong, China
| | - Liwei Liao
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Laiyu Liu
- Chronic Airways Diseases Laboratory, Department of Respiratory and Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China.
| | - Jian Guan
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China.
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28
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Ringel MD. New Horizons: Emerging Therapies and Targets in Thyroid Cancer. J Clin Endocrinol Metab 2021; 106:e382-e388. [PMID: 32977343 PMCID: PMC7765632 DOI: 10.1210/clinem/dgaa687] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 09/23/2020] [Indexed: 12/21/2022]
Abstract
The treatment of patients with progressive metastatic follicular cell-derived and medullary thyroid cancers that do not respond to standard therapeutic modalities presents a therapeutic challenge. As a deeper understanding of the molecular drivers for these tumors has occurred and more potent and specific compounds are developed, the number of Food and Drug Administration (FDA)-approved treatments for thyroid cancer has expanded. In addition, with the advent of disease-agnostic target-directed FDA approvals an ever-broadening number of therapeutic options are available for clinicians and patients. However, to date, complete remissions are rare, the average durations of response are relatively modest, and toxicities are common. These factors accentuate the need for further understanding of the mechanisms of resistance that result in treatment failures, the development of biomarkers that can improve patient selection for treatment earlier in the disease process, and the continued need for new therapeutic strategies. In this article, recent approvals relevant to thyroid cancer will be discussed along with selected new potential avenues that might be exploited for future therapies.
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Affiliation(s)
- Matthew D Ringel
- Division of Endocrinology, Diabetes, and Metabolism and Cancer Biology Program, The Ohio State University College of Medicine and Comprehensive Cancer Center, Columbus, Ohio
- Correspondence and Reprint Requests: Matthew D. Ringel, MD, McCampbell Hall South, Room 565, 1581 Dodd Drive, Columbus, OH 43210, USA. E-mail:
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Hao CC, Xu CY, Zhao XY, Luo JN, Wang G, Zhao LH, Ge X, Ge XF. Up-regulation of VANGL1 by IGF2BPs and miR-29b-3p attenuates the detrimental effect of irradiation on lung adenocarcinoma. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2020; 39:256. [PMID: 33228740 PMCID: PMC7687693 DOI: 10.1186/s13046-020-01772-y] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 11/09/2020] [Indexed: 12/11/2022]
Abstract
Accumulating evidence suggests that radiation treatment causes an adaptive response of lung adenocarcinoma (LUAD), which in turn attenuates the lethal effect of the irradiation. Previous microarray assays manifested the change of gene expression profile after irradiation. Bioinformatics analysis of the significantly changed genes revealed that VANGL1 may notably influence the effect of radiation on LUAD. To determine the role of VANGL1, this study knocked down or overexpressed VANGL1 in LUAD. M6A level of VANGL1 mRNA was determined by M6A-IP-qPCR assay. Irradiation caused the up-regulation of VANGL1 with the increase of VANGL1 m6A level. Depletion of m6A readers, IGF2BP2/3, undermined VANGL1 mRNA stability and expression upon irradiation. miR-29b-3p expression was decreased by irradiation, however VANGL1 is a target of miR-29b-3p which was identified by Luciferase report assay. The reduction of miR-29b-3p inhibited the degradation of VANGL1 mRNA. Knockdown of VANGL1 enhanced the detrimental effect of irradiation on LUAD, as indicated by more severe DNA damage and increased percentage of apoptotic cells. Immunocoprecipitation revealed the interaction between VANGL1 with BRAF. VANGL1 increased BRAF probably through suppressing the protein degradation, which led to the increase of BRAF downstream effectors, TP53BP1 and RAD51. These effectors are involved in DNA repair after the damage. In summary, irradiation caused the up-regulation of VANGL1, which, in turn, mitigated the detrimental effect of irradiation on LUAD by protecting DNA from damage probably through activating BRAF/TP53BP1/RAD51 cascades. Increased m6A level of VANGL1 and reduced miR-29b-3p took the responsibility of VANGL1 overexpression upon irradiation.
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Affiliation(s)
- Chun-Cheng Hao
- Department of Radiotherapy, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, 150040, Harbin City, Heilongjiang, China
| | - Cui-Yang Xu
- Department of Radiotherapy, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, 150040, Harbin City, Heilongjiang, China
| | - Xin-Yu Zhao
- Department of Radiotherapy, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, 150040, Harbin City, Heilongjiang, China
| | - Jia-Ning Luo
- Department of Radiotherapy, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, 150040, Harbin City, Heilongjiang, China
| | - Gang Wang
- Department of Radiotherapy, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, 150040, Harbin City, Heilongjiang, China
| | - Li-Hong Zhao
- Department of Radiotherapy, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, 150040, Harbin City, Heilongjiang, China
| | - Xiaofeng Ge
- Department of Radiotherapy, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, 150040, Harbin City, Heilongjiang, China
| | - Xiao-Feng Ge
- Department of Radiotherapy, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, 150040, Harbin City, Heilongjiang, China.
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30
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Arora M, Kumari S, Singh J, Chopra A, Chauhan SS. PAXX, Not NHEJ1 Is an Independent Prognosticator in Colon Cancer. Front Mol Biosci 2020; 7:584053. [PMID: 33195430 PMCID: PMC7649742 DOI: 10.3389/fmolb.2020.584053] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 09/09/2020] [Indexed: 12/24/2022] Open
Abstract
Classical Non-homologous End Joining (NHEJ) pathway is the mainstay of cellular response to DNA double strand breaks. While aberrant expression of genes involved in this pathway has been linked with genomic instability and drug resistance in several cancers, limited information is available about its clinical significance in colon cancer. We performed a comprehensive analysis of seven essential genes, including XRCC5, XRCC6, PRKDC, LIG4, XRCC4, NHEJ1, and PAXX of this pathway, in colon cancer using multi-omics datasets, and studied their associations with molecular and clinicopathological features, including age, gender, stage, KRAS mutation, BRAF mutation, microsatellite instability status and promoter DNA methylation in TCGA colon cancer dataset. This analysis revealed upregulation of XRCC5, PRKDC, and PAXX in colon cancer compared to normal colon tissues, while LIG4 and NHEJ1 (XLF) displayed downregulation. The expression of these genes was independent of age and KRAS status, while XRCC5, PRKDC, and LIG4 exhibited reduced expression in BRAF mutant tumors. Interestingly, we observed a strong association between XRCC6, XRCC5, PRKDC and LIG4 overexpression and microsatellite instability status of the tumors. In multivariate analysis, high PAXX expression emerged as an independent prognostic marker for poor overall and disease specific survival. We also observed hypomethylation of PAXX promoter in tumors, which exhibited a strong correlation with its overexpression. Furthermore, PAXX overexpression was also associated with several oncogenic pathways as well as a reduction in numbers of tumor-infiltrating lymphocytes.
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Affiliation(s)
- Mohit Arora
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Sarita Kumari
- Laboratory Oncology Unit, Dr. BRA-IRCH, All India Institute of Medical Sciences, New Delhi, India
| | - Jay Singh
- Laboratory Oncology Unit, Dr. BRA-IRCH, All India Institute of Medical Sciences, New Delhi, India
| | - Anita Chopra
- Laboratory Oncology Unit, Dr. BRA-IRCH, All India Institute of Medical Sciences, New Delhi, India
| | - Shyam S Chauhan
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
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31
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Osrodek M, Rozanski M, Czyz M. Insulin Reduces the Efficacy of Vemurafenib and Trametinib in Melanoma Cells. Cancer Manag Res 2020; 12:7231-7250. [PMID: 32982400 PMCID: PMC7501594 DOI: 10.2147/cmar.s263767] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 07/16/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Despite the progress made in the clinical management of metastatic melanoma, a patient's response to treatment cannot be fully predicted, and intrinsic or acquired resistance that is developed in most melanoma patients warrants further research efforts. In addition to genetic factors, microenvironmental input should be considered to explain the diversity of response to treatment among melanoma patients. In this study, we evaluated the impact of insulin on patient-derived BRAFV600E melanoma cells, either untreated or treated with vemurafenib or trametinib, inhibitors of BRAFV600 and MEK1/2, respectively. METHODS Cells were cultured in serum-free conditions, either with or without insulin. The activity of the MAPK/ERK and PI3K/AKT pathways was assessed by Western blotting, cell viability, and percentages of Ki-67- and NGFR-positive cells by flow cytometry. Transcript levels were analyzed using qRT-PCR, and γ-H2AX levels by immunoblotting and confocal microscopy. A luminescence-based assay was used to measure glutathione content. RESULTS While insulin did not influence the MAPK/ERK pathway activity, it had a strong influence on melanoma cells, in which this pathway was suppressed by either vemurafenib or trametinib. In the presence of insulin, both drugs were much less efficient in 1) inhibiting proliferation and reducing the percentage of Ki-67-positive cells, and 2) inducing apoptosis and phosphorylation of histone H2AX in melanoma cells. Changes induced by vemurafenib and trametinib in glutathione homeostasis and DNA repair gene expression were also attenuated by insulin. Moreover, insulin impaired the combined effects of targeted drugs and doxorubicin in melanoma cells. In addition to insulin-induced PI3K/AKT activity, which was either transient or sustainable depending on the cell line, an insulin-triggered increase in the percentage of cells expressing NGFR, a marker of neural crest stem-like cells, may contribute to the reduced drug efficacy. CONCLUSION Our results demonstrate the role of insulin in reducing the efficacy of vemurafenib and trametinib. This needs clinical assessment.
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Affiliation(s)
- Marta Osrodek
- Department of Molecular Biology of Cancer, Medical University of Lodz, Lodz, Poland
| | - Michal Rozanski
- Department of Molecular Biology of Cancer, Medical University of Lodz, Lodz, Poland
- Laboratory of Transcriptional Regulation, Institute of Medical Biology, Polish Academy of Sciences, Lodz, Poland
| | - Malgorzata Czyz
- Department of Molecular Biology of Cancer, Medical University of Lodz, Lodz, Poland
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Chen H, Yang H, Zhu X, Yadav T, Ouyang J, Truesdell SS, Tan J, Wang Y, Duan M, Wei L, Zou L, Levine AS, Vasudevan S, Lan L. m 5C modification of mRNA serves a DNA damage code to promote homologous recombination. Nat Commun 2020; 11:2834. [PMID: 32503981 PMCID: PMC7275041 DOI: 10.1038/s41467-020-16722-7] [Citation(s) in RCA: 93] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Accepted: 05/19/2020] [Indexed: 12/02/2022] Open
Abstract
Recruitment of DNA repair proteins to DNA damage sites is a critical step for DNA repair. Post-translational modifications of proteins at DNA damage sites serve as DNA damage codes to recruit specific DNA repair factors. Here, we show that mRNA is locally modified by m5C at sites of DNA damage. The RNA methyltransferase TRDMT1 is recruited to DNA damage sites to promote m5C induction. Loss of TRDMT1 compromises homologous recombination (HR) and increases cellular sensitivity to DNA double-strand breaks (DSBs). In the absence of TRDMT1, RAD51 and RAD52 fail to localize to sites of reactive oxygen species (ROS)-induced DNA damage. In vitro, RAD52 displays an increased affinity for DNA:RNA hybrids containing m5C-modified RNA. Loss of TRDMT1 in cancer cells confers sensitivity to PARP inhibitors in vitro and in vivo. These results reveal an unexpected TRDMT1-m5C axis that promotes HR, suggesting that post-transcriptional modifications of RNA can also serve as DNA damage codes to regulate DNA repair. Post-translational modifications of proteins at DNA damage sites can facilitate the recruitment of DNA repair factors. Here, the authors show that mRNA is locally modified with m5C at sites of DNA damage by the RNA methyltransferase TRDMT1 to promote homologous recombination repair.
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Affiliation(s)
- Hao Chen
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, UPMC Hillman Cancer Center, 5117 Centre Ave., Pittsburgh, PA, 15213, USA
| | - Haibo Yang
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, 02129, USA.,Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02129, USA
| | - Xiaolan Zhu
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, 02129, USA
| | - Tribhuwan Yadav
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Jian Ouyang
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, 02129, USA.,Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Samuel S Truesdell
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, 02129, USA.,Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02129, USA
| | - Jun Tan
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, 02129, USA.,Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02129, USA
| | - Yumin Wang
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, UPMC Hillman Cancer Center, 5117 Centre Ave., Pittsburgh, PA, 15213, USA.,Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, 02129, USA
| | - Meihan Duan
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, UPMC Hillman Cancer Center, 5117 Centre Ave., Pittsburgh, PA, 15213, USA
| | - Leizhen Wei
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, UPMC Hillman Cancer Center, 5117 Centre Ave., Pittsburgh, PA, 15213, USA
| | - Lee Zou
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, 02129, USA.,Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Arthur S Levine
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, UPMC Hillman Cancer Center, 5117 Centre Ave., Pittsburgh, PA, 15213, USA
| | - Shobha Vasudevan
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, 02129, USA.,Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02129, USA
| | - Li Lan
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, UPMC Hillman Cancer Center, 5117 Centre Ave., Pittsburgh, PA, 15213, USA. .,Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, 02129, USA. .,Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02129, USA.
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Nicosia L, Cuccia F, Mazzola R, Ricchetti F, Figlia V, Giaj-Levra N, Rigo M, Tomasini D, Pasinetti N, Corradini S, Ruggieri R, Alongi F. Disease course of lung oligometastatic colorectal cancer treated with stereotactic body radiotherapy. Strahlenther Onkol 2020; 196:813-820. [PMID: 32399637 DOI: 10.1007/s00066-020-01627-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 04/25/2020] [Indexed: 12/15/2022]
Abstract
PURPOSE Stereotactic body radiotherapy (SBRT) or stereotactic ablative radiotherapy (SABR) has been shown to increase survival rates in oligometastatic disease (OMD), but local control of colorectal metastases remains poor. We aimed to explore the natural course of oligometastatic colorectal cancer and to investigate how SBRT of lung metastases can delay the progression to polymetastatic disease (PMD). METHODS 107 lung oligometastases in 38 patients were treated with SBRT at a single institution. The median number of treated lesions was 2 (range 1-5). Time to PMD (ttPMD) was defined as the time from SBRT to the occurrence of >5 new metastases. Genetic biomarkers such as EGFR, KRAS, NRAS, BRAF, and microsatellite instability were investigated as predictive factors for response rates. RESULTS Median follow-up was 28 months. At median follow-up, 7 patients were free from disease and 31 had progression: 18 patients had sequential oligometastatic disease (SOMD) and 13 polymetastatic progression. All SOMD cases received a second SBRT course. Median progression-free survival (PFS) was 7 months (range 4-9 months); median ttPMD was 25.8 months (range 12-39 months) with 1‑ and 2‑year PFS rates of 62.5% and 53.4%, respectively. 1‑ and 2‑year local PFS (LPFS) rates were 91.5% and 80%, respectively. At univariate analysis, BRAF wildtype correlated with better LPFS (p = 0.003), SOMD after primary SBRT was associated with longer cancer-specific survival (p = 0.031). Median overall survival (OS) was 39.5 months (range 26-64 months) and 2‑year OS was 71.1%. CONCLUSION The present results support local ablative treatment of lung metastases using SBRT in oligometastatic colorectal cancer patients, as it can delay the transition to PMD. Patients who progressed as SOMD maintained a survival advantage compared to those who developed PMD.
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Affiliation(s)
- Luca Nicosia
- Advanced Radiation Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Cancer Care Center, via Don Sempreboni 5, 37034, Verona, Negrar, Italy.
| | - Francesco Cuccia
- Advanced Radiation Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Cancer Care Center, via Don Sempreboni 5, 37034, Verona, Negrar, Italy
| | - Rosario Mazzola
- Advanced Radiation Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Cancer Care Center, via Don Sempreboni 5, 37034, Verona, Negrar, Italy
| | - Francesco Ricchetti
- Advanced Radiation Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Cancer Care Center, via Don Sempreboni 5, 37034, Verona, Negrar, Italy
| | - Vanessa Figlia
- Advanced Radiation Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Cancer Care Center, via Don Sempreboni 5, 37034, Verona, Negrar, Italy
| | - Niccolò Giaj-Levra
- Advanced Radiation Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Cancer Care Center, via Don Sempreboni 5, 37034, Verona, Negrar, Italy
| | - Michele Rigo
- Advanced Radiation Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Cancer Care Center, via Don Sempreboni 5, 37034, Verona, Negrar, Italy
| | - Davide Tomasini
- Radiation Oncology Department, ASST Spedali Civili di Brescia, Brescia University, Brescia, Italy
| | - Nadia Pasinetti
- Department of Radiation Oncology, Ospedale di Esine, ASL Valle Camonica-Sebino Esine, Esine, Italy
| | - Stefanie Corradini
- Radiation Oncology Department, University Hospital, LMU Munich, Munich, Germany
| | - Ruggero Ruggieri
- Advanced Radiation Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Cancer Care Center, via Don Sempreboni 5, 37034, Verona, Negrar, Italy
| | - Filippo Alongi
- Advanced Radiation Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Cancer Care Center, via Don Sempreboni 5, 37034, Verona, Negrar, Italy.,University of Brescia, Brescia, Italy
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Jhiang SM, Konda B, Sipos JA, Nabhan FA. Prospects for Redifferentiating Agents in the Use of Radioactive Iodine Therapy for Thyroid Cancer. Thyroid 2020; 30:471-473. [PMID: 32106791 PMCID: PMC7187962 DOI: 10.1089/thy.2020.0143] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Sissy M. Jhiang
- Department of Physiology and Cell Biology, The Ohio State University, Columbus, Ohio
- Division of Endocrinology and Metabolism, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio
- Address correspondence to: Sissy M. Jhiang, PhD, Department of Physiology and Cell Biology, The Ohio State University, Room 304, Hamilton Hall, 1645 Neil Avenue, Columbus, OH 43210
| | - Bhavana Konda
- Division of Medical Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio
| | - Jennifer A. Sipos
- Division of Endocrinology and Metabolism, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio
| | - Fadi A. Nabhan
- Division of Endocrinology and Metabolism, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio
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Prognostic value and therapeutic implications of expanded molecular testing for resected early stage lung adenocarcinoma. Lung Cancer 2020; 143:60-66. [PMID: 32208298 DOI: 10.1016/j.lungcan.2020.03.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 03/10/2020] [Accepted: 03/13/2020] [Indexed: 12/23/2022]
Abstract
OBJECTIVES This study aimed to evaluate the prognostic and potential therapeutic value of expanded molecular testing of resected early-stage lung ACA. METHODS We analyzed 324 patients who underwent lobectomy and lymphadenectomy for clinical Stage I&II lung ACA between 2011-2017. Molecular testing was routinely performed, first by PCR-based Sanger sequencing and FISH and then expanded to a 20 and then 50-gene next generation sequencing (NGS) panel. The frequency of mutations by testing method and their association with disease-free (DFS) and overall survival (OS) were tested. RESULTS A total of 241 patients (74.4%) had at least one somatic mutation detected, with KRAS exon 2 (38.1%) and EGFR (17.9%) being the most common. TP53 was the most frequent co-existing mutation. Detection of at least one mutation increased from 49% with selective PCR/FISH testing to 82% with limited NGS/FISH, and 91% with extended NGS/FISH (p < 0.001). The rate of actionable mutations increased from 18% to 32% and 45% with expansion of molecular testing, respectively (p = 0.001). Using NGS, an additional 10 cases with EGFR mutations, and other rare mutations were found, including BRAF (5.9%), MET (5.6%), ERBB2 (4.1%), PIK3CA (2.3%), and DDR2 (2.1%). The expansion of FISH testing resulted in one additional detection of ROS1 and RET (1%) rearrangement. KRAS mutation was associated with worse DFS (HR 1.87; 95%CI 1.14-3.06) and OS (HR 2.09; 95%CI 1.11-3.92). BRAF mutation detected in NGS tested patients was also associated with decreased DFS (HR3.80; 95%CI 1.46-9.89) and OS (HR 7.37; 95%CI 2.36-22.99) on multivariate analysis. CONCLUSION The expansion of molecular testing has resulted in a substantial increase in the detection of potentially therapeutically significant mutations in resected early-stage ACA. KRAS and BRAF mutation status by NGS was prognostic for relapse and survival. These data emphasize opportunities for clinical trials in a growing number surgical ACA patients with available targeted therapies.
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36
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Göttgens EL, Rabold K, Span PN. BRAFV600E Inhibitor Radiosensitizes Thyroid Cancer—Letter. Clin Cancer Res 2019; 25:6556. [DOI: 10.1158/1078-0432.ccr-19-2205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 08/21/2019] [Accepted: 08/21/2019] [Indexed: 11/16/2022]
Affiliation(s)
- Eva-Leonne Göttgens
- 1Radiotherapy and OncoImmunology Laboratory, Department of Radiation Oncology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Katrin Rabold
- 1Radiotherapy and OncoImmunology Laboratory, Department of Radiation Oncology, Radboud University Medical Center, Nijmegen, the Netherlands
- 2Department of Internal Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Paul N. Span
- 1Radiotherapy and OncoImmunology Laboratory, Department of Radiation Oncology, Radboud University Medical Center, Nijmegen, the Netherlands
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37
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Williams TM. BRAF V600E Inhibitor Radiosensitizes Thyroid Cancer-Response. Clin Cancer Res 2019; 25:6557. [PMID: 31676590 DOI: 10.1158/1078-0432.ccr-19-2705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 08/19/2019] [Accepted: 08/21/2019] [Indexed: 11/16/2022]
Affiliation(s)
- Terence M Williams
- The Ohio State University Medical Center, Arthur G. James Comprehensive Cancer Center and Richard J. Solove Research Institute, Columbus, Ohio.
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