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García-Flores N, Jiménez-Suárez J, Garnés-García C, Fernández-Aroca DM, Sabater S, Andrés I, Fernández-Aramburo A, Ruiz-Hidalgo MJ, Belandia B, Sanchez-Prieto R, Cimas FJ. P38 MAPK and Radiotherapy: Foes or Friends? Cancers (Basel) 2023; 15:cancers15030861. [PMID: 36765819 PMCID: PMC9913882 DOI: 10.3390/cancers15030861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 01/16/2023] [Accepted: 01/24/2023] [Indexed: 01/31/2023] Open
Abstract
Over the last 30 years, the study of the cellular response to ionizing radiation (IR) has increased exponentially. Among the various signaling pathways affected by IR, p38 MAPK has been shown to be activated both in vitro and in vivo, with involvement in key processes triggered by IR-mediated genotoxic insult, such as the cell cycle, apoptosis or senescence. However, we do not yet have a definitive clue about the role of p38 MAPK in terms of radioresistance/sensitivity and its potential use to improve current radiotherapy. In this review, we summarize the current knowledge on this family of MAPKs in response to IR as well as in different aspects related to radiotherapy, such as their role in the control of REDOX, fibrosis, and in the radiosensitizing effect of several compounds.
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Affiliation(s)
- Natalia García-Flores
- Laboratorio de Oncología Molecular, Unidad de Medicina Molecular, Centro Regional de Investigaciones Biomédicas, Unidad Asociada de Biomedicina UCLM, Unidad Asociada al CSIC, Universidad de Castilla-La Mancha, 02008 Albacete, Spain
| | - Jaime Jiménez-Suárez
- Laboratorio de Oncología Molecular, Unidad de Medicina Molecular, Centro Regional de Investigaciones Biomédicas, Unidad Asociada de Biomedicina UCLM, Unidad Asociada al CSIC, Universidad de Castilla-La Mancha, 02008 Albacete, Spain
| | - Cristina Garnés-García
- Laboratorio de Oncología Molecular, Unidad de Medicina Molecular, Centro Regional de Investigaciones Biomédicas, Unidad Asociada de Biomedicina UCLM, Unidad Asociada al CSIC, Universidad de Castilla-La Mancha, 02008 Albacete, Spain
| | - Diego M. Fernández-Aroca
- Laboratorio de Oncología Molecular, Unidad de Medicina Molecular, Centro Regional de Investigaciones Biomédicas, Unidad Asociada de Biomedicina UCLM, Unidad Asociada al CSIC, Universidad de Castilla-La Mancha, 02008 Albacete, Spain
| | - Sebastia Sabater
- Laboratorio de Oncología Molecular, Unidad de Medicina Molecular, Centro Regional de Investigaciones Biomédicas, Unidad Asociada de Biomedicina UCLM, Unidad Asociada al CSIC, Universidad de Castilla-La Mancha, 02008 Albacete, Spain
- Servicio de Oncología Radioterápica, Complejo Hospitalario Universitario de Albacete, 02006 Albacete, Spain
| | - Ignacio Andrés
- Laboratorio de Oncología Molecular, Unidad de Medicina Molecular, Centro Regional de Investigaciones Biomédicas, Unidad Asociada de Biomedicina UCLM, Unidad Asociada al CSIC, Universidad de Castilla-La Mancha, 02008 Albacete, Spain
- Servicio de Oncología Radioterápica, Complejo Hospitalario Universitario de Albacete, 02006 Albacete, Spain
| | - Antonio Fernández-Aramburo
- Laboratorio de Oncología Molecular, Unidad de Medicina Molecular, Centro Regional de Investigaciones Biomédicas, Unidad Asociada de Biomedicina UCLM, Unidad Asociada al CSIC, Universidad de Castilla-La Mancha, 02008 Albacete, Spain
- Servicio de Oncología Médica, Complejo Hospitalario Universitario de Albacete, 02006 Albacete, Spain
| | - María José Ruiz-Hidalgo
- Laboratorio de Oncología Molecular, Unidad de Medicina Molecular, Centro Regional de Investigaciones Biomédicas, Unidad Asociada de Biomedicina UCLM, Unidad Asociada al CSIC, Universidad de Castilla-La Mancha, 02008 Albacete, Spain
- Departamento de Química Inorgánica, Orgánica y Bioquímica, Área de Bioquímica y Biología Molecular, Facultad de Medicina, Universidad de Castilla-La Mancha, 02008 Albacete, Spain
| | - Borja Belandia
- Departamento de Biología del Cáncer, Instituto de Investigaciones Biomédicas ‘Alberto Sols’ (CSIC-UAM), Unidad Asociada de Biomedicina UCLM, Unidad Asociada al CSIC, 28029 Madrid, Spain
| | - Ricardo Sanchez-Prieto
- Laboratorio de Oncología Molecular, Unidad de Medicina Molecular, Centro Regional de Investigaciones Biomédicas, Unidad Asociada de Biomedicina UCLM, Unidad Asociada al CSIC, Universidad de Castilla-La Mancha, 02008 Albacete, Spain
- Departamento de Biología del Cáncer, Instituto de Investigaciones Biomédicas ‘Alberto Sols’ (CSIC-UAM), Unidad Asociada de Biomedicina UCLM, Unidad Asociada al CSIC, 28029 Madrid, Spain
- Departamento de Ciencias Médicas, Facultad de Medicina, Universidad de Castilla-La Mancha, 02008 Albacete, Spain
- Correspondence: (R.S.-P.); (F.J.C.)
| | - Francisco J. Cimas
- Laboratorio de Oncología Molecular, Unidad de Medicina Molecular, Centro Regional de Investigaciones Biomédicas, Unidad Asociada de Biomedicina UCLM, Unidad Asociada al CSIC, Universidad de Castilla-La Mancha, 02008 Albacete, Spain
- Departamento de Química Inorgánica, Orgánica y Bioquímica, Área de Bioquímica y Biología Molecular, Facultad de Medicina, Universidad de Castilla-La Mancha, 02008 Albacete, Spain
- Correspondence: (R.S.-P.); (F.J.C.)
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Tadokoro RDB, Cardili L, Artigiani Neto R, Paiotti APR, Oshima CTF, Forones NM. IMMUNOEXPRESSION OF DEK AND PHOSPHO-P38 PROTEINS IN RECTAL CANCER BEFORE CHEMORADIATION THERAPY. ARQUIVOS DE GASTROENTEROLOGIA 2022; 59:414-420. [PMID: 36102441 DOI: 10.1590/s0004-2803.202203000-74] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 07/13/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Colorectal cancer is the third cause of cancer worldwide and a quarter of them are in the rectum. DEK oncogene is involved in several nuclear processes and can accelerate tumorigenesis. OBJECTIVE This study aims to evaluate the immunoexpression of DEK and Phospho-P38 proteins before neoadjuvant therapy in patients with rectum adenocarcinoma and correlate it with a clinical response and survival. METHODS Patients with adenocarcinoma of the middle and low rectum who underwent chemotherapy and radiotherapy followed by surgical tumor resection were included. The expression and quantification were studied by immunohistochemistry in the tumor biopsy tissues using a HScore system. Score ≥4 were considered positive and those with <4 negative. RESULTS 22 patients were included with a mean age of 63.55 years (SD: ±13.49). The clinical-stage before treatment was T3 on 72.7%, T4 on 18.2%, 31.8% were N1, 50% N0 and all M0. After chemo and radiotherapy, 54.6% were T3; 22.7% were classified as T2; 9.1% as T1, and 13.6% were T0. Among the tumors, 22.7% were positive for DEK and 63.6% positive for Phospho-P38. There was a positive correlation between DEK protein before treatment and pTNM stage (P=0.011). Phospho-P38 protein showed no correlation with these parameters. Patients with a negative HScore had a mean survival of 141.33 months (95%CI: 112.41-170.25) and those with a positive HSscore had a mean survival of 25.10 months (95%CI: 17.36-32.84; P<0.001). CONCLUSION A higher expression of DEK was observed in advanced stages. Patients who presented DEK expression <4 had a higher survival, being a factor of worst prognosis.
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Affiliation(s)
- Rebeca De Barros Tadokoro
- UNIFESP-EPM, Departamento de Medicina, Disciplina de Gastroenterologia, Setor de Oncologia, São Paulo, SP, Brasil
- UNIFESP-EPM, Departamento de Patologia, São Paulo, SP, Brasil
| | | | | | - Ana Paula Ribeiro Paiotti
- UNIFESP-EPM, Departamento de Medicina, Disciplina de Gastroenterologia, Setor de Oncologia, São Paulo, SP, Brasil
| | | | - Nora Manoukian Forones
- UNIFESP-EPM, Departamento de Medicina, Disciplina de Gastroenterologia, Setor de Oncologia, São Paulo, SP, Brasil
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Habiburrahman M, Wardoyo M, Sutopo S, Rahadiani N. Potential of DEK proto‑oncogene as a prognostic biomarker for colorectal cancer: An evidence‑based review. Mol Clin Oncol 2022; 17:117. [PMID: 35747597 PMCID: PMC9204329 DOI: 10.3892/mco.2022.2550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 05/09/2022] [Indexed: 11/23/2022] Open
Abstract
Given its role in tumorigenesis and its correlation with various pathologic features of colorectal cancer (CRC), DEK is considered to have the potential to predict CRC prognosis. This review attempts to summarize current knowledge and evidence supporting the potential of DEK as a prognostic biomarker of CRC. We searched meta-analyses, systematic reviews, cohort studies, and cell line studies published in the last 10 years. A literature search was conducted in PubMed, Pubmed Central (PMC), Proquest, EBSCOHost, Scopus, and Cochrane Library using the keywords ‘colorectal/colon/rectal cancer’, ‘DEK’, ‘biomarker’, and ‘prognosis’. Studies that were not published in English, without accessible full text, unrelated to clinical questions, or conducted with a design unsuitable for the eligibility criteria were excluded. Seven included studies reported the potential of DEK as a prognostic biomarker of CRC and its role in cancer cell proliferation, invasion, and metastasis. This role is achieved through the Wnt/β-catenin pathway, prevention of apoptosis through destabilization of p53, and bridging inflammation and tumorigenesis through the nuclear factor (NF)-κB pathway, causing chronic inflammation and activation of tumorigenic genes. DEK overexpression is also associated with CRC clinical and pathological features, such as tumor size, lymph node metastasis, serosal invasion, differentiation, tumor staging, and epithelial-mesenchymal transition. DEK overexpression was found to be associated with lower survival and recovery rates. Its prognostic value was comparable with other prognostic biomarkers of CRC, such as BRAF, topoisomerase-1, and CEA. A cohort study reported that DEK overexpression was associated with a better response to fluoropyrimidine-based chemotherapy, while a cell-line study indicated a correlation between DEK overexpression with a worse response to irinotecan-based chemotherapy. In conclusion, considering its correlation with CRC pathology, its association with worse CRC patient survival, and its possibility to forecast the therapeutic response of various chemotherapeutic regimens, DEK has the potential to be used as a CRC prognostic biomarker.
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Affiliation(s)
- Muhammad Habiburrahman
- Faculty of Medicine, Universitas Indonesia/Dr Cipto Mangunkusumo Hospital, Jakarta 10430, Indonesia
| | - Muhammad Wardoyo
- Faculty of Medicine, Universitas Indonesia/Dr Cipto Mangunkusumo Hospital, Jakarta 10430, Indonesia
| | - Stefanus Sutopo
- Faculty of Medicine, Universitas Indonesia/Dr Cipto Mangunkusumo Hospital, Jakarta 10430, Indonesia
| | - Nur Rahadiani
- Department of Anatomical Pathology, Faculty of Medicine Universitas Indonesia/Dr Cipto Mangunkusumo Hospital, Jakarta 10430, Indonesia
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Yang Y, Tian W, Su L, Li P, Gong X, Shi L, Zhang Q, Zhao B, Zhao H. Tumor-Infiltrating Cytotoxic T Cells and Tumor-Associated Macrophages Correlate With the Outcomes of Neoadjuvant Chemoradiotherapy for Locally Advanced Rectal Cancer. Front Oncol 2021; 11:743540. [PMID: 34733785 PMCID: PMC8560008 DOI: 10.3389/fonc.2021.743540] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Accepted: 09/27/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Tumor-infiltrating immune cells (TIICs) play a key role in immunoregulatory networks and are related to tumor development. Emerging evidence shows that these cells are associated with sensitivity to chemotherapy and radiotherapy. However, the predictive role of TIICs in the outcomes of neoadjuvant chemoradiotherapy (nCRT) for locally advanced rectal cancer (LARC) is unclear. METHODS Imaging mass cytometry (IMC) was performed to comprehensively assess the immune status before nCRT in 6 patients with LARC (3 achieved pathological complete response (pCR), 3 did not) with matched clinicopathological parameters. Immunohistochemistry (IHC) for CD8, CD163 and Foxp3 on biopsy samples from 70 patients prior to nCRT and logistic regression analysis were combined to further evaluate its predictive value for treatment responses in an independent validation group. RESULTS A trend of increased CD8+ cytotoxic T lymphocytes (CTLs) and decreased CD163+ tumor-associated macrophages (TAMs) and Foxp3+ regulatory T cells (Tregs) in the pCR group was revealed by IMC. In the validation group, CTLs and TAMs were strong predictors of the clinical response to nCRT. High levels of CTLs were positively associated with the pCR ratio (OR=1.042; 95% CI: 1.015~1.070, p=0.002), whereas TAMs were correlated with a poor response (OR=0.969; 95% CI: 0.941~0.998, p=0.036). A high density of TAMs was also associated with an advanced cN stage. CONCLUSION CTLs in the tumor microenvironment (TME) may improve the response to nCRT, whereas TAMs have the opposite effect. These results suggest that these cells might be potential markers for the clinical outcomes of nCRT and aid in the clinical decision-making of LARC for improved clinical outcomes.
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Affiliation(s)
- Yuqin Yang
- The Cancer Center of The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, China
- Department of Pathology, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Pathology, School of Basic Medical Science, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Biomedical Imaging, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, China
| | - Wenjing Tian
- The Cancer Center of The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, China
| | - Liqian Su
- Precision Medicine Center of Harbin Medical University Cancer Hospital, Harbin, China
| | - Peiqiu Li
- Department of Nephrology, The Fifth Hospital Affifiliated of Sun Yat-sen University, Zhuhai, China
| | - Xiaohua Gong
- The Cancer Center of The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, China
- Guangdong Provincial Key Laboratory of Biomedical Imaging, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, China
| | - Lu Shi
- The Cancer Center of The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, China
| | - Qingling Zhang
- Department of Pathology, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Pathology, School of Basic Medical Science, Southern Medical University, Guangzhou, China
| | - Bin Zhao
- The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Hong Zhao
- The Cancer Center of The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, China
- Guangdong Provincial Key Laboratory of Biomedical Imaging, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, China
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Zhang W, Liao K, Liu D. MiR-138-5p Inhibits the Proliferation of Gastric Cancer Cells by Targeting DEK. Cancer Manag Res 2020; 12:8137-8147. [PMID: 32982411 PMCID: PMC7489953 DOI: 10.2147/cmar.s253777] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 06/25/2020] [Indexed: 12/15/2022] Open
Abstract
Background Increasing evidence suggests that microRNAs (miRNAs) play critical roles in cancer progression. Therefore, investigating the function of miRNAs that are aberrantly expressed in gastric cancer (GC) and characterizing the involved underlying mechanism are essential for the treatment of gastric cancer. MiR-138-5p was found to be down-regulated in multiple cancers, which acted as a tumor suppressor in cancer progression; however, whether and how miR-138-5p regulates the malignant behaviors of GC has not been fully understood. Methods The level of miR-138-5p in GC tissues and cell lines was detected by RT-qPCR. The effects of miR-138-5p on the growth of GC cells were evaluated by the in vitro Cell Counting Kit-8 (CCK-8) assay, cell apoptosis, cell cycle analysis, wound-healing assay, and in vivo xenograft mice model. The targets of miR-138-5p were predicted using the miRDB online tool, confirmed by luciferase report assay and Western blot. Results MiR-138-5p was frequently decreased in GC tissues and cell lines. Decreased expression of miR-138-5p was significantly associated with the lymph node metastasis of GC patients. Overexpression of miR-138-5p suppressed GC cell proliferation, migration, increased cell apoptosis as well as inhibited the tumor growth in vivo. DEK oncogene was predicted as a potential target of miR-138-5p. MiR-138-5p bound the 3'-UTR of DEK and inhibited the level of DEK in GC cells. Restoration of DEK abrogated miR-138-5p overexpression-mediated suppression of GC cell proliferation and cell cycle arrest. Conclusion Our results demonstrated the anti-cancer role of miR-138-5p in GC by targeting DEK, which suggested miR-138-5p as a potential therapeutic target for the treatment of patient with GC.
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Affiliation(s)
- Wei Zhang
- Department of General Surgery, People's Hospital of Yichun City, Yichun, Jiangxi 336000, People's Republic of China
| | - Kai Liao
- Department of General Surgery, People's Hospital of Yichun City, Yichun, Jiangxi 336000, People's Republic of China
| | - Dongning Liu
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province 336000, People's Republic of China
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AlQudah M, Salmo E, Haboubi N. The effect of radiotherapy on rectal cancer: a histopathological appraisal and prognostic indicators. Radiat Oncol J 2020; 38:77-83. [PMID: 33012150 PMCID: PMC7533410 DOI: 10.3857/roj.2020.00010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 04/13/2020] [Indexed: 12/13/2022] Open
Abstract
The management of rectal cancer is a major undertaking. There are currently multiple treatment modalities with variable degrees of complications. Radiotherapy (RT) is one of the more frequently used modalities either on its own or more frequently with chemotherapy mostly before the definitive surgery. The outcome of RT is unpredictable. RT has its serious side effects and there are no guarantees of its usefulness in all patients. This article outlines the effect of RT on the tumor, reviews the various staging systems of responses to RT and present recent evidence of which case is less responsive to such treatments to avoid unnecessary complications.
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Affiliation(s)
- Mohammad AlQudah
- Department of Pathology and Microbiology, School of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Emil Salmo
- Department of Histopathology, The Pennine Acute Hospitals NHS Trust, The Royal Oldham Hospital, Oldham, UK
| | - Najib Haboubi
- Department of Histopathology, Spire Manchester Hospital, Manchester, UK
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Shayesteh SP, Alikhassi A, Farhan F, Gahletaki R, Soltanabadi M, Haddad P, Bitarafan-Rajabi A. Prediction of Response to Neoadjuvant Chemoradiotherapy by MRI-Based Machine Learning Texture Analysis in Rectal Cancer Patients. J Gastrointest Cancer 2020; 51:601-609. [PMID: 31456114 PMCID: PMC7205769 DOI: 10.1007/s12029-019-00291-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Neoadjuvant chemoradiotherapy (nCRT) followed by surgical resection is the standard treatment for locally advanced rectal cancer (LARC). Radiomics can be used as noninvasive biomarker for prediction of response to therapy. The main aim of this study was to evaluate the association of MRI texture features of LARC with nCRT response and the effect of Laplacian of Gaussian (LoG) filter and feature selection algorithm in prediction process improvement. METHODS All patients underwent MRI with a 3T clinical scanner, 1 week before nCRT. For each patient, intensity, shape, and texture-based features were derived from MRI images with LoG filter using the IBEX software and without preprocessing. We identified responder from a non-responder group using 9 machine learning classifiers. Then, the effect of preprocessing LoG filters with 0.5, 1 and 1.5 value on these classification algorithms' performance was investigated. Eventually, classification algorithm's results were compared in different feature selection methods. RESULT Sixty-seven patients with LARC were included in the study. Patients' nCRT responses included 11 patients with Grade 0, 19 with Grade 1, 26 with Grade 2, and 11 with Grade 3 according to AJCC/CAP pathologic grading. In MR Images which were not preprocessed, the best performance was for Ada boost classifier (AUC = 74.8) with T2W MR Images. In T1W MR Images, the best performance was for aba boost classifier (AUC = 78.1) with a σ = 1 preprocessing LoG filter. In T2W MR Images, the best performance was for naive Bayesian network classifier (AUC = 85.1) with a σ = 0.5 preprocessing LoG filter. Also, performance of machine learning models with CfsSubsetEval (CF SUB E) feature selection algorithm was better than others. CONCLUSION Machine learning can be used as a response predictor model in LARC patients, but its performance should be improved. A preprocessing LoG filter can improve the machine learning methods performance and at the end, the effect of feature selection algorithm on model's performance is clear.
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Affiliation(s)
- Sajad P. Shayesteh
- Department of Physiology, Pharmacology and Medical Physics, Faculty of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Afsaneh Alikhassi
- Department of Radiology, Cancer Institute of Iran, Tehran University of Medical Sciences, Tehran, Iran
| | - Farshid Farhan
- Radiation Oncology Research Center, Cancer Institute, Tehran University of Medical Sciences, Tehran, Iran
- Radiation Oncology Department, Cancer Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Gahletaki
- Radiation Oncology Department, Cancer Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Masume Soltanabadi
- Department of Nuclear Medicine, Faculty of Medicine, Shahrekord University of Medical Sciences, Shahrekord, Chaharmahal and Bakhtiari Iran
| | - Peiman Haddad
- Radiation Oncology Research Center, Cancer Institute, Tehran University of Medical Sciences, Tehran, Iran
- Radiation Oncology Department, Cancer Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Bitarafan-Rajabi
- Cardiovascular Intervention Research Center, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
- Echocardiography Research Center, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
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The p38 MAPK Signaling Activation in Colorectal Cancer upon Therapeutic Treatments. Int J Mol Sci 2020; 21:ijms21082773. [PMID: 32316313 PMCID: PMC7215415 DOI: 10.3390/ijms21082773] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 04/11/2020] [Accepted: 04/14/2020] [Indexed: 02/06/2023] Open
Abstract
Pharmacological treatment of colorectal carcinoma currently proceeds through the administration of a combination of different chemotherapeutic agents. In the case of rectal carcinoma, radiation therapy also represents a therapeutic strategy. In an attempt at translating much-needed new targeted therapy to the clinics, p38 mitogen activated protein kinase (MAPK) inhibitors have been tested in clinical trials involving colorectal carcinoma patients, especially in combination with chemotherapy; however, despite the high expectations raised by a clear involvement of the p38 MAPK pathway in the response to therapeutic treatments, poor results have been obtained so far. In this work, we review recent insights into the exact role of the p38 MAPK pathway in response to currently available therapies for colorectal carcinoma, depicting an intricate scenario in which the p38 MAPK node presents many opportunities, as well as many challenges, for its perspective exploitation for clinical purposes.
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Yamashita K, Matsuda T, Hasegawa H, Mukohyama J, Arimoto A, Tanaka T, Yamamoto M, Matsuda Y, Kanaji S, Nakamura T, Sumi Y, Suzuki S, Kakeji Y. Recent advances of neoadjuvant chemoradiotherapy in rectal cancer: Future treatment perspectives. Ann Gastroenterol Surg 2019; 3:24-33. [PMID: 30697607 PMCID: PMC6345659 DOI: 10.1002/ags3.12213] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 08/16/2018] [Accepted: 09/05/2018] [Indexed: 02/06/2023] Open
Abstract
Neoadjuvant chemoradiotherapy (nCRT) has been widely used as a multidisciplinary approach for stage II/III rectal cancer. However, its safety and efficacy are controversial because previous studies have shown conflicting outcomes. The present review aimed to elucidate the benefits and limitations of nCRT for patients with rectal cancer. Future perspectives of nCRT are also described. No recent randomized trials have been able to show a survival benefit, although many studies have demonstrated good local control with the use of fluoropyrimidine (e.g. 5-fluorouracil [FU] or capecitabine)-based nCRT. Addition of oxaliplatin (OX) to FU-based nCRT might improve overall survival by preventing distant metastasis, as shown in recent meta-analyses. However, control of adverse effects is an important concern with this treatment. New treatment strategies such as nonoperative management (watch and wait policy) and total neoadjuvant therapy (TNT) are promising, but the establishment of reliable diagnostic methods of metastasis is essential. Development of new biomarkers is also necessary to select patients who are more likely to benefit from nCRT.
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Affiliation(s)
- Kimihiro Yamashita
- Division of Gastrointestinal SurgeryDepartment of SurgeryKobe University Graduate School of MedicineKobeJapan
| | - Takeru Matsuda
- Division of Minimally Invasive SurgeryDepartment of SurgeryKobe University Graduate School of MedicineKobeJapan
| | - Hiroshi Hasegawa
- Division of Gastrointestinal SurgeryDepartment of SurgeryKobe University Graduate School of MedicineKobeJapan
| | - Junko Mukohyama
- Division of Gastrointestinal SurgeryDepartment of SurgeryKobe University Graduate School of MedicineKobeJapan
| | - Akira Arimoto
- Division of Gastrointestinal SurgeryDepartment of SurgeryKobe University Graduate School of MedicineKobeJapan
| | - Tomoko Tanaka
- Division of Gastrointestinal SurgeryDepartment of SurgeryKobe University Graduate School of MedicineKobeJapan
| | - Masashi Yamamoto
- Division of Gastrointestinal SurgeryDepartment of SurgeryKobe University Graduate School of MedicineKobeJapan
| | - Yoshiko Matsuda
- Division of Gastrointestinal SurgeryDepartment of SurgeryKobe University Graduate School of MedicineKobeJapan
| | - Shingo Kanaji
- Division of Gastrointestinal SurgeryDepartment of SurgeryKobe University Graduate School of MedicineKobeJapan
| | - Tetsu Nakamura
- Division of Gastrointestinal SurgeryDepartment of SurgeryKobe University Graduate School of MedicineKobeJapan
| | - Yasuo Sumi
- Division of International Clinical Cancer ResearchDepartment of SurgeryKobe University Graduate School of MedicineKobeJapan
| | - Satoshi Suzuki
- Division of Gastrointestinal SurgeryDepartment of SurgeryKobe University Graduate School of MedicineKobeJapan
| | - Yoshihiro Kakeji
- Division of Gastrointestinal SurgeryDepartment of SurgeryKobe University Graduate School of MedicineKobeJapan
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de Albuquerque Oliveira AC, Kappes F, Martins DBG, de Lima Filho JL. The unique DEK oncoprotein in women's health: A potential novel biomarker. Biomed Pharmacother 2018; 106:142-148. [PMID: 29957464 DOI: 10.1016/j.biopha.2018.06.082] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 06/13/2018] [Accepted: 06/14/2018] [Indexed: 12/20/2022] Open
Abstract
Breast and cervical cancer are the first and fourth cancer types with the highest prevalence in women, respectively. The developmental profiles of cancer in women can vary by genetic markers and cellular events. In turn, age and lifestyle influence in the cellular response and also on the cancer progression and relapse. The human DEK protein, a histone chaperone, belongs to a specific subclass of chromatin topology modulators, being involved in the regulation of DNA-dependent processes. These epigenetic mechanisms have dynamic and reversible nature, have been proposed as targets for different treatment approaches, especially in tumor therapy. The expression patterns of DEK vary between healthy and cancer cells. High expression of DEK is associated with poor prognosis in many cancer types, suggesting that DEK takes part in oncogenic activities via different molecular pathways, including inhibition of senescence and apoptosis. The focus of this review was to highlight the role of the DEK protein in these two female cancers.
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Affiliation(s)
- Ana Cecília de Albuquerque Oliveira
- Molecular Prospecting and Bioinformatics Group - Laboratory of Immunopathology Keizo Asami (LIKA) - Federal University of Pernambuco (UFPE), Av. Prof. Moraes Rego, 1235 - Cidade Universitária, Recife, PE, Postal Code 50670-901, Brazil
| | - Ferdinand Kappes
- Department of Biological Sciences, Xi'an Jiaotong-Liverpool University No 111, Ren Ai Road, Dushu Lake Higher Education Town, Suzhou Industrial Park (SIP), Suzhou, 215123, PR China
| | - Danyelly Bruneska Gondim Martins
- Molecular Prospecting and Bioinformatics Group - Laboratory of Immunopathology Keizo Asami (LIKA) - Federal University of Pernambuco (UFPE), Av. Prof. Moraes Rego, 1235 - Cidade Universitária, Recife, PE, Postal Code 50670-901, Brazil; Department of Biochemistry - Federal University of Pernambuco (UFPE), Av. Prof. Moraes Rego, 1235 - Cidade Universitária, Recife, PE, Postal Code 50670-901, Brazil.
| | - José Luiz de Lima Filho
- Molecular Prospecting and Bioinformatics Group - Laboratory of Immunopathology Keizo Asami (LIKA) - Federal University of Pernambuco (UFPE), Av. Prof. Moraes Rego, 1235 - Cidade Universitária, Recife, PE, Postal Code 50670-901, Brazil; Department of Biochemistry - Federal University of Pernambuco (UFPE), Av. Prof. Moraes Rego, 1235 - Cidade Universitária, Recife, PE, Postal Code 50670-901, Brazil
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