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O'Neill AF, Ribeiro RC, Pinto EM, Clay MR, Zambetti GP, Orr BA, Weldon CB, Rodriguez-Galindo C. Pediatric Adrenocortical Carcinoma: The Nuts and Bolts of Diagnosis and Treatment and Avenues for Future Discovery. Cancer Manag Res 2024; 16:1141-1153. [PMID: 39263332 PMCID: PMC11389717 DOI: 10.2147/cmar.s348725] [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: 01/05/2024] [Accepted: 06/26/2024] [Indexed: 09/13/2024] Open
Abstract
Adrenocortical tumors (ACTs) are infrequent neoplasms in children and adolescents and are typically associated with clinical symptoms reflective of androgen overproduction. Pediatric ACTs typically occur in the context of a germline TP53 mutation, can be cured when diagnosed at an early stage, but are difficult to treat when advanced or associated with concurrent TP53 and ATRX alterations. Recent work has demonstrated DNA methylation patterns suggestive of prognostic significance. While current treatment standards rely heavily upon surgical resection, chemotherapy, and hormonal modulation, small cohort studies suggest promise for multi-tyrosine kinases targeting anti-angiogenic pathways or immunomodulatory therapies. Future work will focus on novel risk stratification algorithms and combination therapies intended to mitigate toxicity for patients with perceived low-risk disease while intensifying therapy or accelerating discoveries aimed at improving survival for patients with difficult-to-treat disease.
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Affiliation(s)
- Allison F O'Neill
- Department of Pediatric Oncology, Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, MA, USA
| | - Raul C Ribeiro
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Emilia M Pinto
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Michael R Clay
- Department of Pathology, Children's Hospital Colorado, Denver, CO, USA
| | - Gerard P Zambetti
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Brent A Orr
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | | | - Carlos Rodriguez-Galindo
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Global Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, TN, USA
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2
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Pang WW, Cai YS, Cao C, Zhang FR, Zeng Q, Liu DY, Wang N, Qu XC, Chen XD, Deng HW, Tan LJ. Mendelian randomization and transcriptome analysis identified immune-related biomarkers for osteoarthritis. Front Immunol 2024; 15:1334479. [PMID: 38680491 PMCID: PMC11045931 DOI: 10.3389/fimmu.2024.1334479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 03/27/2024] [Indexed: 05/01/2024] Open
Abstract
Background The immune microenvironment assumes a significant role in the pathogenesis of osteoarthritis (OA). However, the current biomarkers for the diagnosis and treatment of OA are not satisfactory. Our study aims to identify new OA immune-related biomarkers to direct the prevention and treatment of OA using multi-omics data. Methods The discovery dataset integrated the GSE89408 and GSE143514 datasets to identify biomarkers that were significantly associated with the OA immune microenvironment through multiple machine learning methods and weighted gene co-expression network analysis (WGCNA). The identified signature genes were confirmed using two independent validation datasets. We also performed a two-sample mendelian randomization (MR) study to generate causal relationships between biomarkers and OA using OA genome-wide association study (GWAS) summary data (cases n = 24,955, controls n = 378,169). Inverse-variance weighting (IVW) method was used as the main method of causal estimates. Sensitivity analyses were performed to assess the robustness and reliability of the IVW results. Results Three signature genes (FCER1G, HLA-DMB, and HHLA-DPA1) associated with the OA immune microenvironment were identified as having good diagnostic performances, which can be used as biomarkers. MR results showed increased levels of FCER1G (OR = 1.118, 95% CI 1.031-1.212, P = 0.041), HLA-DMB (OR = 1.057, 95% CI 1.045 -1.069, P = 1.11E-21) and HLA-DPA1 (OR = 1.030, 95% CI 1.005-1.056, P = 0.017) were causally and positively associated with the risk of developing OA. Conclusion The present study identified the 3 potential immune-related biomarkers for OA, providing new perspectives for the prevention and treatment of OA. The MR study provides genetic support for the causal effects of the 3 biomarkers with OA and may provide new insights into the molecular mechanisms leading to the development of OA.
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Affiliation(s)
- Wei-Wei Pang
- Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Yi-Sheng Cai
- Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Chong Cao
- Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Fu-Rong Zhang
- Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Qin Zeng
- Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Dan-Yang Liu
- Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Ning Wang
- Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Xiao-Chao Qu
- Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Xiang-Ding Chen
- Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Hong-Wen Deng
- Tulane Center of Biomedical Informatics and Genomics, Deming Department of Medicine, School of Medicine, Tulane University, New Orleans, LA, United States
| | - Li-Jun Tan
- Laboratory of Molecular and Statistical Genetics, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
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3
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Guarnotta V, Emanuele F, Salzillo R, Giordano C. Adrenal Cushing's syndrome in children. Front Endocrinol (Lausanne) 2023; 14:1329082. [PMID: 38192416 PMCID: PMC10773667 DOI: 10.3389/fendo.2023.1329082] [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: 10/27/2023] [Accepted: 11/29/2023] [Indexed: 01/10/2024] Open
Abstract
Adrenal Cushing's syndrome is a rare cause of endogenous hypercortisolism in neonatal and early childhood stages. The most common causes of adrenal CS are hyperfunctioning adrenal tumours, adenoma or carcinoma. Rarer causes are primary bilateral macronodular adrenal hyperplasia (PBAMH), primary pigmented adrenocortical disease (PPNAD) and McCune Albright syndrome. The diagnosis represents a challenge for clinicians. In cases of clinical suspicion, confirmatory tests of hypercortisolism should be performed, similarly to those performed in adults. Radiological imaging should be always combined with biochemical confirmatory tests, for the differential diagnosis of adrenal CS causes. Treatment strategies for adrenal CS include surgery and in specific cases medical drugs. An adequate treatment is associated to an improvement of growth, bone health, reproduction and body composition from childhood into and during adult life. After cure, lifelong glucocorticoid replacement therapy and endocrine follow-up are required, notably in patients with Carney's complex disease.
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Affiliation(s)
- Valentina Guarnotta
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Section of Endocrinology, University of Palermo, Palermo, Italy
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4
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Ghosh C, Hu J, Kebebew E. Advances in translational research of the rare cancer type adrenocortical carcinoma. Nat Rev Cancer 2023; 23:805-824. [PMID: 37857840 DOI: 10.1038/s41568-023-00623-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/30/2023] [Indexed: 10/21/2023]
Abstract
Adrenocortical carcinoma is a rare malignancy with an annual worldwide incidence of 1-2 cases per 1 million and a 5-year survival rate of <60%. Although adrenocortical carcinoma is rare, such rare cancers account for approximately one third of patients diagnosed with cancer annually. In the past decade, there have been considerable advances in understanding the molecular basis of adrenocortical carcinoma. The genetic events associated with adrenocortical carcinoma in adults are distinct from those of paediatric cases, which are often associated with germline or somatic TP53 mutations and have a better prognosis. In adult primary adrenocortical carcinoma, the main somatic genetic alterations occur in genes that encode proteins involved in the WNT-β-catenin pathway, cell cycle and p53 apoptosis pathway, chromatin remodelling and telomere maintenance pathway, cAMP-protein kinase A (PKA) pathway or DNA transcription and RNA translation pathways. Recently, integrated molecular studies of adrenocortical carcinomas, which have characterized somatic mutations and the methylome as well as gene and microRNA expression profiles, have led to a molecular classification of these tumours that can predict prognosis and have helped to identify new therapeutic targets. In this Review, we summarize these recent translational research advances in adrenocortical carcinoma, which it is hoped could lead to improved patient diagnosis, treatment and outcome.
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Affiliation(s)
| | - Jiangnan Hu
- Department of Surgery, Stanford University, Stanford, CA, USA
| | - Electron Kebebew
- Department of Surgery, Stanford University, Stanford, CA, USA.
- Stanford Cancer Institute, Stanford University, Stanford, CA, USA.
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5
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Gao Y, Pan T, Xu G, Li S, Guo J, Zhang Y, Xu Q, Pan J, Ma Y, Xu J, Li Y. Pan-cancer illumination of TRIM gene family reveals immunology regulation and potential therapeutic implications. Hum Genomics 2022; 16:65. [PMID: 36461099 PMCID: PMC9719184 DOI: 10.1186/s40246-022-00441-9] [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: 07/27/2022] [Accepted: 11/28/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND The tripartite motif (TRIM) proteins function as important regulators in innate immunity, tumorigenesis, cell differentiation and ontogenetic development. However, we still lack knowledge about the genetic and transcriptome alterations landscape of TRIM proteins across cancer types. METHODS We comprehensively reviewed and characterized the perturbations of TRIM genes across > 10,000 samples across 33 cancer types. Genetic mutations and transcriptome of TRIM genes were analyzed by diverse computational methods. A TRIMs score index was calculated based on the expression of TRIM genes. The correlation between TRIMs scores and clinical associations, immune cell infiltrations and immunotherapy response were analyzed by correlation coefficients and gene set enrichment analysis. RESULTS Alterations in TRIM genes and protein levels frequently emerge in a wide range of tumors and affect expression of TRIM genes. In particular, mutations located in domains are likely to be deleterious mutations. Perturbations of TRIM genes are correlated with expressions of immune checkpoints and immune cell infiltrations, which further regulated the cancer- and immune-related pathways. Moreover, we proposed a TRIMs score index, which can accurately predict the clinical outcome of cancer patients. TRIMs scores of patients are correlated with clinical survival and immune therapy response across cancer types. Identifying the TRIM genes with genetic and transcriptome alterations will directly contribute to cancer therapy in the context of predictive, preventive, and personalized medicine. CONCLUSIONS Our study provided a comprehensive analysis and resource for guiding both mechanistic and therapeutic analyses of the roles of TRIM genes in cancer.
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Affiliation(s)
- Yueying Gao
- grid.443397.e0000 0004 0368 7493Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Reproductive Medical Center, National Center for International Research, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, 571199 Hainan China ,grid.443397.e0000 0004 0368 7493College of Biomedical Information and Engineering, Hainan Medical University, Haikou, 571199 Hainan China
| | - Tao Pan
- grid.443397.e0000 0004 0368 7493Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Reproductive Medical Center, National Center for International Research, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, 571199 Hainan China ,grid.443397.e0000 0004 0368 7493College of Biomedical Information and Engineering, Hainan Medical University, Haikou, 571199 Hainan China
| | - Gang Xu
- grid.443397.e0000 0004 0368 7493College of Biomedical Information and Engineering, Hainan Medical University, Haikou, 571199 Hainan China
| | - Si Li
- grid.443397.e0000 0004 0368 7493College of Biomedical Information and Engineering, Hainan Medical University, Haikou, 571199 Hainan China
| | - Jing Guo
- grid.443397.e0000 0004 0368 7493College of Biomedical Information and Engineering, Hainan Medical University, Haikou, 571199 Hainan China
| | - Ya Zhang
- grid.443397.e0000 0004 0368 7493College of Biomedical Information and Engineering, Hainan Medical University, Haikou, 571199 Hainan China
| | - Qi Xu
- grid.443397.e0000 0004 0368 7493College of Biomedical Information and Engineering, Hainan Medical University, Haikou, 571199 Hainan China
| | - Jiwei Pan
- grid.443397.e0000 0004 0368 7493College of Biomedical Information and Engineering, Hainan Medical University, Haikou, 571199 Hainan China
| | - Yanlin Ma
- grid.443397.e0000 0004 0368 7493Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Reproductive Medical Center, National Center for International Research, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, 571199 Hainan China
| | - Juan Xu
- grid.410736.70000 0001 2204 9268College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, 150081 Heilongjiang China
| | - Yongsheng Li
- grid.443397.e0000 0004 0368 7493Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Reproductive Medical Center, National Center for International Research, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, 571199 Hainan China ,grid.443397.e0000 0004 0368 7493College of Biomedical Information and Engineering, Hainan Medical University, Haikou, 571199 Hainan China
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6
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Veronez LC, Fedatto PF, Correa CAP, Lira RCP, Baroni M, da Silva KR, Santos P, Antonio DSM, Queiroz RDPS, Antonini SRR, Tucci S, Neder L, Yunes JA, Brandalise SR, Panepucci RA, Tone LG, Scrideli CA. MicroRNA expression profile predicts prognosis of pediatric adrenocortical tumors. Pediatr Blood Cancer 2022; 69:e29553. [PMID: 34971073 DOI: 10.1002/pbc.29553] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 12/01/2021] [Accepted: 12/13/2021] [Indexed: 12/12/2022]
Abstract
Pediatric adrenocortical tumors (ACT) are rare aggressive neoplasms with heterogeneous prognosis. Despite extensive efforts, identifying reliable prognostic factors for pediatric patients with ACT remains a challenge. MicroRNA (miRNA) signatures have been associated with cancer diagnosis, treatment response, and prognosis of several types of cancer. However, the role of miRNAs has been poorly explored in pediatric ACT. In this study, we performed miRNA microarray profiling on a cohort of 37 pediatric ACT and nine nonneoplastic adrenal (NNA) samples and evaluated the prognostic significance of abnormally expressed miRNAs using Kaplan-Meier plots, log-rank test, and Cox regression analysis. We identified a total of 98 abnormally expressed miRNAs; their expression profile discriminated ACT from NNAs. Among the 98 deregulated miRNAs, 17 presented significant associations with patients' survival. In addition, higher expression levels of hsa-miR-630, -139-3p, -125a-3p, -574-5p, -596, -564, -1321, and -423-5p and lower expression levels of hsa-miR-377-3p, -126-3p, -410, -136-3p, -29b-3p, -29a-3p, -337-5p, -143-3p, and 140-5p were significantly associated with poor prognosis, tumor relapse, and/or death. Importantly, the expression profile of these 17 miRNAs stratified patients into two groups of ACTs with different clinical outcomes. Although some individual miRNAs exhibit potential prognostic values in ACTs, only the 17 miRNA-based expression clustering was considered an independent prognostic factor for 5-year event-free survival (EFS) compared to other clinicopathological features. In conclusion, our study reports for the first time associations between miRNA profiles and childhood ACT prognosis, providing evidence that miRNAs could be useful biomarkers to discriminate patients with favorable and unfavorable clinical outcomes.
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Affiliation(s)
- Luciana Chain Veronez
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Paola Fernanda Fedatto
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | | | - Régia Caroline Peixoto Lira
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.,Division of General Pathology, Federal University of Triângulo Mineiro, Campus I, Uberaba, Minas Gerais, Brazil
| | - Mirella Baroni
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Keteryne Rodrigues da Silva
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Paula Santos
- Department of Psychology, Ribeirão Preto Faculty of Philosophy, Sciences and Letters, Ribeirão Preto, São Paulo, Brazil
| | | | | | | | - Silvio Tucci
- Department of Surgery, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Luciano Neder
- Department of Pathology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | | | | | | | - Luiz Gonzaga Tone
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.,Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Carlos Alberto Scrideli
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.,Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
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7
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Yi X, Wan Y, Cao W, Peng K, Li X, Liao W. Identification of Four Novel Prognostic Biomarkers and Construction of Two Nomograms in Adrenocortical Carcinoma: A Multi-Omics Data Study via Bioinformatics and Machine Learning Methods. Front Mol Biosci 2022; 9:878073. [PMID: 35693556 PMCID: PMC9174903 DOI: 10.3389/fmolb.2022.878073] [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: 02/17/2022] [Accepted: 04/08/2022] [Indexed: 12/24/2022] Open
Abstract
Background: Adrenocortical carcinoma (ACC) is an orphan tumor which has poor prognoses. Therefore, it is of urgent need for us to find candidate prognostic biomarkers and provide clinicians with an accurate method for survival prediction of ACC via bioinformatics and machine learning methods. Methods: Eight different methods including differentially expressed gene (DEG) analysis, weighted correlation network analysis (WGCNA), protein-protein interaction (PPI) network construction, survival analysis, expression level comparison, receiver operating characteristic (ROC) analysis, and decision curve analysis (DCA) were used to identify potential prognostic biomarkers for ACC via seven independent datasets. Linear discriminant analysis (LDA), K-nearest neighbor (KNN), support vector machine (SVM), and time-dependent ROC were performed to further identify meaningful prognostic biomarkers (MPBs). Cox regression analyses were performed to screen factors for nomogram construction. Results: We identified nine hub genes correlated to prognosis of patients with ACC. Furthermore, four MPBs (ASPM, BIRC5, CCNB2, and CDK1) with high accuracy of survival prediction were screened out, which were enriched in the cell cycle. We also found that mutations and copy number variants of these MPBs were associated with overall survival (OS) of ACC patients. Moreover, MPB expressions were associated with immune infiltration level. Two nomograms [OS-nomogram and disease-free survival (DFS)-nomogram] were established, which could provide clinicians with an accurate, quick, and visualized method for survival prediction. Conclusion: Four novel MPBs were identified and two nomograms were constructed, which might constitute a breakthrough in treatment and prognosis prediction of patients with ACC.
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8
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Yan X, Guo ZX, Yu DH, Chen C, Liu XP, Yang ZW, Liu TZ, Li S. Identification and Validation of a Novel Prognosis Prediction Model in Adrenocortical Carcinoma by Integrative Bioinformatics Analysis, Statistics, and Machine Learning. Front Cell Dev Biol 2021; 9:671359. [PMID: 34164395 PMCID: PMC8215582 DOI: 10.3389/fcell.2021.671359] [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: 02/23/2021] [Accepted: 04/23/2021] [Indexed: 11/13/2022] Open
Abstract
Adrenocortical carcinoma (ACC) is a rare malignancy with poor prognosis. Thus, we aimed to establish a potential gene model for prognosis prediction of patients with ACC. First, weighted gene co-expression network (WGCNA) was constructed to screen two key modules (blue: P = 5e-05, R^2 = 0.65; red: P = 4e-06, R^2 = -0.71). Second, 93 survival-associated genes were identified. Third, 11 potential prognosis models were constructed, and two models were further selected. Survival analysis, receiver operating characteristic curve (ROC), Cox regression analysis, and calibrate curve were performed to identify the best model with great prognostic value. Model 2 was further identified as the best model [training set: P < 0.0001; the area under curve (AUC) value was higher than in any other models showed]. We further explored the prognostic values of genes in the best model by analyzing their mutations and copy number variations (CNVs) and found that MKI67 altered the most (12%). CNVs of the 14 genes could significantly affect the relative mRNA expression levels and were associated with survival of ACC patients. Three independent analyses indicated that all the 14 genes were significantly associated with the prognosis of patients with ACC. Six hub genes were further analyzed by constructing a PPI network and validated by AUC and concordance index (C-index) calculation. In summary, we constructed and validated a prognostic multi-gene model and found six prognostic biomarkers, which may be useful for predicting the prognosis of ACC patients.
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Affiliation(s)
- Xin Yan
- Department of Biological Repositories, Zhongnan Hospital, Wuhan University, Wuhan, China.,Department of Urology, Zhongnan Hospital, Wuhan University, Wuhan, China
| | - Zi-Xin Guo
- Department of Urology, Zhongnan Hospital, Wuhan University, Wuhan, China
| | - Dong-Hu Yu
- Department of Urology, Zhongnan Hospital, Wuhan University, Wuhan, China
| | - Chen Chen
- Department of Biological Repositories, Zhongnan Hospital, Wuhan University, Wuhan, China.,Human Genetics Resource Preservation Center of Hubei Province, Wuhan, China
| | - Xiao-Ping Liu
- Department of Urology, Zhongnan Hospital, Wuhan University, Wuhan, China
| | - Zhi-Wei Yang
- Department of Urology, Zhongnan Hospital, Wuhan University, Wuhan, China
| | - Tong-Zu Liu
- Department of Urology, Zhongnan Hospital, Wuhan University, Wuhan, China
| | - Sheng Li
- Department of Biological Repositories, Zhongnan Hospital, Wuhan University, Wuhan, China.,Department of Urology, Zhongnan Hospital, Wuhan University, Wuhan, China.,Human Genetics Resource Preservation Center of Hubei Province, Wuhan, China
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9
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Georgantzoglou N, Kokkali S, Tsourouflis G, Theocharis S. Tumor Microenvironment in Adrenocortical Carcinoma: Barrier to Immunotherapy Success? Cancers (Basel) 2021; 13:1798. [PMID: 33918733 PMCID: PMC8069982 DOI: 10.3390/cancers13081798] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/26/2021] [Accepted: 04/06/2021] [Indexed: 12/13/2022] Open
Abstract
Adrenocortical carcinoma is a rare malignancy with aggressive behavior, with up to 40% of patients presenting with metastases at the time of diagnosis. Both conventional chemotherapeutic regimens and novel immunotherapeutic agents, many of which are currently being tested in ongoing clinical trials, have yielded modest results so far, bringing the need for a deeper understanding of adrenal cancer behavior to the forefront. In the recent years, the tumor microenvironment has emerged as a major determinant of cancer response to immunotherapy and an increasing number of studies on other solid tumors have focused on manipulating the microenvironment in the favor of the host and discovering new potential target molecules. In the present review we aim to explore the characteristics of adrenocortical cancer's microenvironment, highlighting the mechanisms of immune evasion responsible for the modest immunotherapeutic results, and identify novel potential strategies.
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Affiliation(s)
- Natalia Georgantzoglou
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 115 27 Athens, Greece; (N.G.); (S.K.)
| | - Stefania Kokkali
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 115 27 Athens, Greece; (N.G.); (S.K.)
- First Medical Oncology Clinic, Saint-Savvas Anti Cancer Hospital, 115 27 Athens, Greece
| | - Gerasimos Tsourouflis
- Second Department of Propedeutic Surgery, Medical School, National and Kapodistrian University of Athens, 115 27 Athens, Greece;
| | - Stamatios Theocharis
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 115 27 Athens, Greece; (N.G.); (S.K.)
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10
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Rodriguez-Galindo C, Krailo MD, Pinto EM, Pashankar F, Weldon CB, Huang L, Caran EM, Hicks J, McCarville MB, Malkin D, Wasserman JD, de Oliveira Filho AG, LaQuaglia MP, Ward DA, Zambetti G, Mastellaro MJ, Pappo AS, Ribeiro RC. Treatment of Pediatric Adrenocortical Carcinoma With Surgery, Retroperitoneal Lymph Node Dissection, and Chemotherapy: The Children's Oncology Group ARAR0332 Protocol. J Clin Oncol 2021; 39:2463-2473. [PMID: 33822640 DOI: 10.1200/jco.20.02871] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
PURPOSE Adrenocortical carcinoma (ACC) is a rare aggressive pediatric malignancy with distinct biology. Its treatment follows the principles developed for adults; pediatric-specific studies are scarce. PATIENTS AND METHODS Prospective single-arm risk-stratified interventional study. Study objectives were (1) to describe the outcome of patients with stage I ACC treated with adrenalectomy alone; (2) to describe the outcome of stage II patients (completely resected > 200 cc or > 100 g) treated with adrenalectomy and retroperitoneal lymph node dissection; and (3) to describe the outcome of patients with stage III or IV treated with mitotane and chemotherapy. RESULTS Between September 2006 and May 2013, 78 patients (77 eligible, 51 females) were enrolled. The 5-year event-free survival estimates for stages I (24 patients), II (15 patients), III (24 patients), and IV (14 patients) were 86.2%, 53.3%, 81%, and 7.1%, respectively. The corresponding 5-year overall survival estimates were 95.2%, 78.8%, 94.7%, and 15.6%, respectively. On univariate analysis, age, stage, presence of virilization, Cushing syndrome, or hypertension, germline TP53 status, and presence of a somatic ATRX mutation were associated with outcome. On multivariable analysis, only stage and age were significantly associated with outcome. The probabilities of mitotane and chemotherapy feasibility events were 10.5% and 31.6%, respectively. CONCLUSION Outcome for children with stage I ACC is excellent with surgery. Outcome for patients with stage II disease is inferior despite retroperitoneal lymph node dissection. Patients with stage III ACC have an excellent outcome combining surgery and chemotherapy. Patients with stage IV ACC are older and have a poor outcome; new treatments should be explored for this high-risk group. The combination of mitotane and chemotherapy as prescribed in ARAR0332 resulted in significant toxicity; one third of patients with advanced disease could not complete the scheduled treatment.
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Affiliation(s)
- Carlos Rodriguez-Galindo
- Department of Oncology, St Jude Children's Research Hospital, Memphis, TN.,Department of Global Pediatric Medicine, St Jude Children's Research Hospital, Memphis, TN
| | - Mark D Krailo
- Statistics and Data Center, Children's Oncology Group, Monrovia, CA.,Department of Preventive Medicine, University of Southern California, Los Angeles, CA
| | - Emilia M Pinto
- Department of Pathology, St Jude Children's Research Hospital, Memphis, TN
| | - Farzana Pashankar
- Department of Pediatrics, Yale University School of Medicine, New Haven, CT
| | | | - Li Huang
- Statistics and Data Center, Children's Oncology Group, Monrovia, CA
| | - Eliana M Caran
- Department of Oncology, Instituto de Oncologia Pediatrica, São Paulo, Brazil
| | - John Hicks
- Department of Pathology, Texas Children's Hospital, Houston, TX
| | - M Beth McCarville
- Department of Diagnostic Imaging, St Jude Children's Research Hospital, Memphis, TN
| | - David Malkin
- Division of Hematology-Oncology, Hospital for Sick Children and Department of Pediatrics, University of Toronto, Toronto, ON, Canada
| | | | | | - Michael P LaQuaglia
- Department of Pediatric Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Deborah A Ward
- Department of Pharmaceutical Sciences, St Jude Children's Research Hospital, Memphis, TN
| | - Gerard Zambetti
- Department of Pathology, St Jude Children's Research Hospital, Memphis, TN
| | | | - Alberto S Pappo
- Department of Oncology, St Jude Children's Research Hospital, Memphis, TN
| | - Raul C Ribeiro
- Department of Oncology, St Jude Children's Research Hospital, Memphis, TN
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11
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Sugata K, Matsunaga Y, Yamashita Y, Nakatsugawa M, Guo T, Halabelian L, Ohashi Y, Saso K, Rahman MA, Anczurowski M, Wang CH, Murata K, Saijo H, Kagoya Y, Ly D, Burt BD, Butler MO, Mak TW, Hirano N. Affinity-matured HLA class II dimers for robust staining of antigen-specific CD4 + T cells. Nat Biotechnol 2021; 39:958-967. [PMID: 33649568 DOI: 10.1038/s41587-021-00836-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 01/15/2021] [Indexed: 01/08/2023]
Abstract
Peptide-major histocompatibility complex (pMHC) multimers enable the detection of antigen-specific T cells in studies ranging from vaccine efficacy to cancer immunotherapy. However, this technology is unreliable when applied to pMHC class II for the detection of CD4+ T cells. Here, using a combination of molecular biological and immunological techniques, we cloned sequences encoding human leukocyte antigen (HLA)-DP, HLA-DQ and HLA-DR molecules with enhanced CD4 binding affinity (with a Kd of 8.9 ± 1.1 µM between CD4 and affinity-matured HLA-DP4) and produced affinity-matured class II dimers that stain antigen-specific T cells better than conventional multimers in both in vitro and ex vivo analyses. Using a comprehensive library of dimers for HLA-DP4, which is the most frequent HLA allele in many ancestry groups, we mapped 103 HLA-DP4-restricted epitopes derived from diverse tumor-associated antigens and cloned the cognate T-cell antigen receptor (TCR) genes from in vitro-stimulated CD4+ T cells. The availability of affinity-matured class II dimers across HLA-DP, HLA-DQ and HLA-DR alleles will aid in the investigation of human CD4+ T-cell responses.
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Affiliation(s)
- Kenji Sugata
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Yukiko Matsunaga
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Yuki Yamashita
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Munehide Nakatsugawa
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Tingxi Guo
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Levon Halabelian
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, Canada
| | - Yota Ohashi
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.,Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Kayoko Saso
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Muhammed A Rahman
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Mark Anczurowski
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.,Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Chung-Hsi Wang
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.,Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Kenji Murata
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Hiroshi Saijo
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Yuki Kagoya
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Dalam Ly
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Brian D Burt
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Marcus O Butler
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.,Department of Immunology, University of Toronto, Toronto, Ontario, Canada.,Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Tak W Mak
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.,Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Naoto Hirano
- Tumor Immunotherapy Program, Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada. .,Department of Immunology, University of Toronto, Toronto, Ontario, Canada.
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12
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Abstract
Adrenocortical neoplasms are rare in childhood. Unlike their adult counterparts, they are often hormonally active and malignant. Despite being uncommon, adrenocortical neoplasms in children have significant associated morbidity and require complete surgical resection for effective management. Furthermore, the clinical overlap between adrenocortical neoplasms, adrenal medullary neoplasms, and functional disorders of the adrenal cortex requires that the practicing pediatric surgeon have a solid working knowledge of the presentation, diagnostic workup, and management of these anatomically related yet disparate pathologies.
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13
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Abstract
Childhood adrenocortical tumors (ACTs) are rare, representing ∼0.2% of all pediatric malignancies and having an incidence of 0.2-0.3 new cases per million per year in the United States, but incidences are remarkably higher in Southern Brazil. At diagnosis, most children show signs and symptoms of virilization, Cushing syndrome, or both. Less than 10% of patients with ACT exhibit no endocrine syndrome at presentation, although some show abnormal concentrations of adrenal cortex hormones. Pediatric ACT is commonly associated with constitutional genetic and/or epigenetic alterations, represented by germline TP53 mutations or chromosome 11p abnormalities. Complete tumor resection is required to achieve cure. The role of chemotherapy is not established, although definitive responses to several anticancer drugs are documented. For patients undergoing complete tumor resection, favorable prognostic factors include young age, small tumor size, virilization, and adenoma histology. Prospective studies are necessary to further elucidate the pathogenesis of ACT and improve patient outcomes.
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14
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Doghman-Bouguerra M, Finetti P, Durand N, Parise IZS, Sbiera S, Cantini G, Canu L, Hescot S, Figueiredo MMO, Komechen H, Sbiera I, Nesi G, Paci A, Al Ghuzlan A, Birnbaum D, Baudin E, Luconi M, Fassnacht M, Figueiredo BC, Bertucci F, Lalli E. Cancer-testis Antigen FATE1 Expression in Adrenocortical Tumors Is Associated with A Pervasive Autoimmune Response and Is A Marker of Malignancy in Adult, but Not Children, ACC. Cancers (Basel) 2020; 12:cancers12030689. [PMID: 32183347 PMCID: PMC7140037 DOI: 10.3390/cancers12030689] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 03/04/2020] [Accepted: 03/11/2020] [Indexed: 02/06/2023] Open
Abstract
The SF-1 transcription factor target gene FATE1 encodes a cancer-testis antigen that has an important role in regulating apoptosis and response to chemotherapy in adrenocortical carcinoma (ACC) cells. Autoantibodies directed against FATE1 were previously detected in patients with hepatocellular carcinoma. In this study, we investigated the prevalence of circulating anti-FATE1 antibodies in pediatric and adult patients with adrenocortical tumors using three different methods (immunofluorescence, ELISA and Western blot). Our results show that a pervasive anti-FATE1 immune response is present in those patients. Furthermore, FATE1 expression is a robust prognostic indicator in adult patients with ACC and is associated with increased steroidogenic and decreased immune response gene expression. These data can open perspectives for novel strategies in ACC immunotherapy.
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Affiliation(s)
- Mabrouka Doghman-Bouguerra
- Institut de Pharmacologie Moléculaire et Cellulaire, Université Côte d’Azur, CNRS, 660 route des Lucioles-Sophia Antipolis, 06560 Valbonne, France; (M.D.-B.); (N.D.)
- NEOGENEX-CANCER CNRS International Associated Laboratory, 660 route des Lucioles, Sophia Antipolis, 06560 Valbonne, France; 1532 Av. Silva Jardim, Curitiba PR 80250-200, Brazil; (I.Z.S.P.); (M.M.O.F.); (H.K.); (B.C.F.)
| | - Pascal Finetti
- Laboratoire d’Oncologie Prédictive, CRCM, Institut Paoli-Calmettes, INSERM UMR1068, CNRS UMR7258, Aix-Marseille Université, 232 Bd. Ste-Marguerite, 13009 Marseille, France; (P.F.); (D.B.); (F.B.)
| | - Nelly Durand
- Institut de Pharmacologie Moléculaire et Cellulaire, Université Côte d’Azur, CNRS, 660 route des Lucioles-Sophia Antipolis, 06560 Valbonne, France; (M.D.-B.); (N.D.)
- NEOGENEX-CANCER CNRS International Associated Laboratory, 660 route des Lucioles, Sophia Antipolis, 06560 Valbonne, France; 1532 Av. Silva Jardim, Curitiba PR 80250-200, Brazil; (I.Z.S.P.); (M.M.O.F.); (H.K.); (B.C.F.)
| | - Ivy Zortéa S. Parise
- NEOGENEX-CANCER CNRS International Associated Laboratory, 660 route des Lucioles, Sophia Antipolis, 06560 Valbonne, France; 1532 Av. Silva Jardim, Curitiba PR 80250-200, Brazil; (I.Z.S.P.); (M.M.O.F.); (H.K.); (B.C.F.)
- Department, Pelé Pequeno Principe Research Institute, 1532 Av. Silva Jardim, Curitiba PR 80250-200, Brazil
| | - Silviu Sbiera
- Division of Endocrinology and Diabetes, Department of Internal Medicine I, University Hospital, University of Würzburg, 2 Josef-Schneider-Straße, 97080 Würzburg, Germany; (S.S.); (I.S.); (M.F.)
- Comprehensive Cancer Center Mainfranken, University of Würzburg, 6 Josef-Schneider-Straße, 97080 Würzburg, Germany
| | - Giulia Cantini
- Endocrinology Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, 6 viale Pieraccini, 50139 Florence, Italy; (G.C.); (L.C.); (M.L.)
| | - Letizia Canu
- Endocrinology Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, 6 viale Pieraccini, 50139 Florence, Italy; (G.C.); (L.C.); (M.L.)
| | - Ségolène Hescot
- Service de Médecine Nucléaire, Institut Curie, 35 rue Dailly, 92210 Saint Cloud, France;
| | - Mirna M. O. Figueiredo
- NEOGENEX-CANCER CNRS International Associated Laboratory, 660 route des Lucioles, Sophia Antipolis, 06560 Valbonne, France; 1532 Av. Silva Jardim, Curitiba PR 80250-200, Brazil; (I.Z.S.P.); (M.M.O.F.); (H.K.); (B.C.F.)
- Department, Pelé Pequeno Principe Research Institute, 1532 Av. Silva Jardim, Curitiba PR 80250-200, Brazil
| | - Heloisa Komechen
- NEOGENEX-CANCER CNRS International Associated Laboratory, 660 route des Lucioles, Sophia Antipolis, 06560 Valbonne, France; 1532 Av. Silva Jardim, Curitiba PR 80250-200, Brazil; (I.Z.S.P.); (M.M.O.F.); (H.K.); (B.C.F.)
- Department, Pelé Pequeno Principe Research Institute, 1532 Av. Silva Jardim, Curitiba PR 80250-200, Brazil
| | - Iuliu Sbiera
- Division of Endocrinology and Diabetes, Department of Internal Medicine I, University Hospital, University of Würzburg, 2 Josef-Schneider-Straße, 97080 Würzburg, Germany; (S.S.); (I.S.); (M.F.)
- Comprehensive Cancer Center Mainfranken, University of Würzburg, 6 Josef-Schneider-Straße, 97080 Würzburg, Germany
| | - Gabriella Nesi
- Division of Pathological Anatomy, Department of Health Sciences, University of Florence, 6 viale Pieraccini, 50139 Florence, Italy;
| | - Angelo Paci
- Department of Neuro-Endocrine Tumors, Institut Gustave Roussy, 114 rue Edouard Vaillant, 94800 Villejuif, France; (A.P.); (A.A.G.); (E.B.)
| | - Abir Al Ghuzlan
- Department of Neuro-Endocrine Tumors, Institut Gustave Roussy, 114 rue Edouard Vaillant, 94800 Villejuif, France; (A.P.); (A.A.G.); (E.B.)
| | - Daniel Birnbaum
- Laboratoire d’Oncologie Prédictive, CRCM, Institut Paoli-Calmettes, INSERM UMR1068, CNRS UMR7258, Aix-Marseille Université, 232 Bd. Ste-Marguerite, 13009 Marseille, France; (P.F.); (D.B.); (F.B.)
| | - Eric Baudin
- Department of Neuro-Endocrine Tumors, Institut Gustave Roussy, 114 rue Edouard Vaillant, 94800 Villejuif, France; (A.P.); (A.A.G.); (E.B.)
| | - Michaela Luconi
- Endocrinology Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, 6 viale Pieraccini, 50139 Florence, Italy; (G.C.); (L.C.); (M.L.)
| | - Martin Fassnacht
- Division of Endocrinology and Diabetes, Department of Internal Medicine I, University Hospital, University of Würzburg, 2 Josef-Schneider-Straße, 97080 Würzburg, Germany; (S.S.); (I.S.); (M.F.)
- Comprehensive Cancer Center Mainfranken, University of Würzburg, 6 Josef-Schneider-Straße, 97080 Würzburg, Germany
| | - Bonald C. Figueiredo
- NEOGENEX-CANCER CNRS International Associated Laboratory, 660 route des Lucioles, Sophia Antipolis, 06560 Valbonne, France; 1532 Av. Silva Jardim, Curitiba PR 80250-200, Brazil; (I.Z.S.P.); (M.M.O.F.); (H.K.); (B.C.F.)
- Department, Pelé Pequeno Principe Research Institute, 1532 Av. Silva Jardim, Curitiba PR 80250-200, Brazil
| | - François Bertucci
- Laboratoire d’Oncologie Prédictive, CRCM, Institut Paoli-Calmettes, INSERM UMR1068, CNRS UMR7258, Aix-Marseille Université, 232 Bd. Ste-Marguerite, 13009 Marseille, France; (P.F.); (D.B.); (F.B.)
| | - Enzo Lalli
- NEOGENEX-CANCER CNRS International Associated Laboratory, 660 route des Lucioles, Sophia Antipolis, 06560 Valbonne, France; 1532 Av. Silva Jardim, Curitiba PR 80250-200, Brazil; (I.Z.S.P.); (M.M.O.F.); (H.K.); (B.C.F.)
- Inserm, Institut de Pharmacologie Moléculaire et Cellulaire, 660 route des Lucioles - Sophia Antipolis, 06560 Valbonne, France
- Correspondence: ; Tel.: +33-(0)4-9395-7755
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15
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Surakhy M, Wallace M, Bond E, Grochola LF, Perez H, Di Giovannantonio M, Zhang P, Malkin D, Carter H, Parise IZS, Zambetti G, Komechen H, Paraizo MM, Pagadala MS, Pinto EM, Lalli E, Figueiredo BC, Bond GL. A common polymorphism in the retinoic acid pathway modifies adrenocortical carcinoma age-dependent incidence. Br J Cancer 2020; 122:1231-1241. [PMID: 32147670 PMCID: PMC7156685 DOI: 10.1038/s41416-020-0764-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 01/09/2020] [Accepted: 02/04/2020] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Genome-wide association studies (GWASs) have enriched the fields of genomics and drug development. Adrenocortical carcinoma (ACC) is a rare cancer with a bimodal age distribution and inadequate treatment options. Paediatric ACC is frequently associated with TP53 mutations, with particularly high incidence in Southern Brazil due to the TP53 p.R337H (R337H) germline mutation. The heterogeneous risk among carriers suggests other genetic modifiers could exist. METHODS We analysed clinical, genotype and gene expression data derived from paediatric ACC, R337H carriers, and adult ACC patients. We restricted our analyses to single nucleotide polymorphisms (SNPs) previously identified in GWASs to associate with disease or human traits. RESULTS A SNP, rs971074, in the alcohol dehydrogenase 7 gene significantly and reproducibly associated with allelic differences in ACC age-of-onset in both cohorts. Patients homozygous for the minor allele were diagnosed up to 16 years earlier. This SNP resides in a gene involved in the retinoic acid (RA) pathway and patients with differing levels of RA pathway gene expression in their tumours associate with differential ACC progression. CONCLUSIONS These results identify a novel genetic component to ACC development that resides in the retinoic acid pathway, thereby informing strategies to develop management, preventive and therapeutic treatments for ACC.
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Affiliation(s)
- Mirvat Surakhy
- Ludwig Institute for Cancer Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | - Marsha Wallace
- Ludwig Institute for Cancer Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | - Elisabeth Bond
- Ludwig Institute for Cancer Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | - Lukasz Filip Grochola
- Institute for Regenerative Medicine (IREM), University of Zurich, Zurich, Switzerland.,Department of Surgery, Cantonal Hospital Winterthur, Winterthur, Switzerland
| | - Husein Perez
- Faculty of Technology, Design and Environment, Oxford Brookes University, Oxford, UK
| | - Matteo Di Giovannantonio
- Ludwig Institute for Cancer Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | - Ping Zhang
- Ludwig Institute for Cancer Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | - David Malkin
- Division of Hematology/Oncology, The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Canada
| | - Hannah Carter
- Division of Medical Genetics, Department of Medicine, University of California, San Diego, USA
| | - Ivy Zortea S Parise
- Instituto de Pesquisa Pelé Pequeno Príncipe, Faculdades Pequeno Príncipe, Curitiba, Brazil
| | - Gerard Zambetti
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Heloisa Komechen
- Instituto de Pesquisa Pelé Pequeno Príncipe, Faculdades Pequeno Príncipe, Curitiba, Brazil
| | - Mariana M Paraizo
- Instituto de Pesquisa Pelé Pequeno Príncipe, Faculdades Pequeno Príncipe, Curitiba, Brazil
| | - Meghana S Pagadala
- Division of Medical Genetics, Department of Medicine, University of California, San Diego, USA
| | - Emilia M Pinto
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Enzo Lalli
- Institut de Pharmacologie Moléculaire et Cellulaire CNRS, Université Côte D'Azur, Inserm, Valbonne, France
| | - Bonald C Figueiredo
- Instituto de Pesquisa Pelé Pequeno Príncipe, Faculdades Pequeno Príncipe, Curitiba, Brazil. .,Departamento de Saúde Coletiva, Universidade Federal do Paraná, Curitiba, PR, Brazil. .,Centro de Genética Molecular e Pesquisa do Câncer em Crianças (CEGEMPAC), Curitiba, PR, Brazil.
| | - Gareth L Bond
- Ludwig Institute for Cancer Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK.
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16
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Xie L, Wang Q, Nan F, Ge L, Dang Y, Sun X, Li N, Dong H, Han Y, Zhang G, Zhu W, Guo X. OSacc: Gene Expression-Based Survival Analysis Web Tool For Adrenocortical Carcinoma. Cancer Manag Res 2019; 11:9145-9152. [PMID: 31749633 PMCID: PMC6817837 DOI: 10.2147/cmar.s215586] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 10/02/2019] [Indexed: 12/30/2022] Open
Abstract
Gene expression profiling data with long-term clinical follow-up information are great resources to screen, develop, evaluate and validate prognostic biomarkers in translational cancer research. However, an easy-to-use interactive online tool is needed to analyze these profiling and clinical data. In the current work, we developed OSacc (Online consensus Survival analysis of ACC), a web tool that provides rapid and user-friendly survival analysis based on seven independent transcriptomic profiles with long-term clinical follow-up information of 259 ACC patients gathered from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases. OSacc allows researchers and clinicians to evaluate the prognostic value of genes of interest by Kaplan–Meier (KM) survival plot with hazard ratio (HR) and log-rank test in ACC. OSacc is freely available at http://bioinfo.henu.edu.cn/ACC/ACCList.jsp.
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Affiliation(s)
- Longxiang Xie
- Bioinformatics Department of Predictive Medicine, Institute of Biomedical Informatics, Cell Signal Transduction Laboratory, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Software, School of Basic Medical Sciences, Henan University, Kaifeng 475004, People's Republic of China
| | - Qiang Wang
- Bioinformatics Department of Predictive Medicine, Institute of Biomedical Informatics, Cell Signal Transduction Laboratory, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Software, School of Basic Medical Sciences, Henan University, Kaifeng 475004, People's Republic of China
| | - Fangmei Nan
- Bioinformatics Department of Predictive Medicine, Institute of Biomedical Informatics, Cell Signal Transduction Laboratory, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Software, School of Basic Medical Sciences, Henan University, Kaifeng 475004, People's Republic of China
| | - Linna Ge
- Bioinformatics Department of Predictive Medicine, Institute of Biomedical Informatics, Cell Signal Transduction Laboratory, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Software, School of Basic Medical Sciences, Henan University, Kaifeng 475004, People's Republic of China
| | - Yifang Dang
- Bioinformatics Department of Predictive Medicine, Institute of Biomedical Informatics, Cell Signal Transduction Laboratory, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Software, School of Basic Medical Sciences, Henan University, Kaifeng 475004, People's Republic of China
| | - Xiaoxiao Sun
- Bioinformatics Department of Predictive Medicine, Institute of Biomedical Informatics, Cell Signal Transduction Laboratory, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Software, School of Basic Medical Sciences, Henan University, Kaifeng 475004, People's Republic of China
| | - Ning Li
- Bioinformatics Department of Predictive Medicine, Institute of Biomedical Informatics, Cell Signal Transduction Laboratory, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Software, School of Basic Medical Sciences, Henan University, Kaifeng 475004, People's Republic of China
| | - Huan Dong
- Bioinformatics Department of Predictive Medicine, Institute of Biomedical Informatics, Cell Signal Transduction Laboratory, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Software, School of Basic Medical Sciences, Henan University, Kaifeng 475004, People's Republic of China
| | - Yali Han
- Bioinformatics Department of Predictive Medicine, Institute of Biomedical Informatics, Cell Signal Transduction Laboratory, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Software, School of Basic Medical Sciences, Henan University, Kaifeng 475004, People's Republic of China
| | - Guosen Zhang
- Bioinformatics Department of Predictive Medicine, Institute of Biomedical Informatics, Cell Signal Transduction Laboratory, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Software, School of Basic Medical Sciences, Henan University, Kaifeng 475004, People's Republic of China
| | - Wan Zhu
- Department of Anesthesia, Stanford University, Stanford, CA, USA
| | - Xiangqian Guo
- Bioinformatics Department of Predictive Medicine, Institute of Biomedical Informatics, Cell Signal Transduction Laboratory, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Software, School of Basic Medical Sciences, Henan University, Kaifeng 475004, People's Republic of China
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17
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Wang H, Zhao S, Zhang X, Jia K, Deng J, Zhou C, He Y. Major histocompatibility complex class II molecule in non-small cell lung cancer diagnosis, prognosis and treatment. Onco Targets Ther 2019; 12:7281-7288. [PMID: 31564911 PMCID: PMC6733341 DOI: 10.2147/ott.s214231] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 08/05/2019] [Indexed: 11/23/2022] Open
Abstract
Lung cancer is one of the commonest cancers in the world. More than 70% of lung cancer patients are diagnosed with non-small cell lung cancer (NSCLC). Major histocompatibility complex class II (MHC class II), an important component in antigen presenting process, usually expresses on professional antigen presenting cells (APCs), and it can be induced by interferon-γ (IFN-γ). MHC class II can be expressed by NSCLC cells. In NSCLC patients, the expression of MHC class II can be correlated with the outcome of anti-programmed death-1 (anti-PD-1) therapy. This review summarizes MHC class II expression in NSCLC and the correlation between MHC class II and NSCLC diagnosis, prognosis and therapy.
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Affiliation(s)
- Hao Wang
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, People's Republic of China.,Medical School, Tongji University, Shanghai 200433, People's Republic of China
| | - Sha Zhao
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, People's Republic of China.,Medical School, Tongji University, Shanghai 200433, People's Republic of China
| | - Xiaoshen Zhang
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, People's Republic of China.,Medical School, Tongji University, Shanghai 200433, People's Republic of China
| | - Keyi Jia
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, People's Republic of China.,Medical School, Tongji University, Shanghai 200433, People's Republic of China
| | - Juan Deng
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, People's Republic of China.,Medical School, Tongji University, Shanghai 200433, People's Republic of China
| | - Caicun Zhou
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, People's Republic of China
| | - Yayi He
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, People's Republic of China
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18
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Engineering universal cells that evade immune detection. Nat Rev Immunol 2019; 19:723-733. [DOI: 10.1038/s41577-019-0200-1] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/08/2019] [Indexed: 12/15/2022]
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19
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Abstract
Adrenocortical carcinomas are rare tumours that can be diagnostically challenging. Numerous multiparametric scoring systems and diagnostic algorithms have been proposed to differentiate adrenocortical adenoma from adrenocortical carcinoma. Adrenocortical neoplasms must also be differentiated from other primary adrenal tumours, such as phaeochromocytoma and unusual primary adrenal tumours, as well as metastases to the adrenal gland. Myxoid, oncocytic and sarcomatoid variants of adrenocortical tumours must be recognized so that they are not confused with other tumours. The diagnostic criteria for oncocytic adrenocortical carcinoma are different from those for conventional adrenocortical carcinomas. Adrenocortical neoplasms in children are particularly challenging to diagnose, as histological features of malignancy in adrenocortical neoplasms in adults may not be associated with aggressive disease in the tumours of children. Recent histological and immunohistochemical studies and more comprehensive and integrated genomic characterizations continue to advance our understanding of the tumorigenesis of these aggressive neoplasms, and may provide additional diagnostic and prognostic utility and guide the development of therapeutic targets.
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Affiliation(s)
- Lori A Erickson
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
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Lalli E, Luconi M. The next step: mechanisms driving adrenocortical carcinoma metastasis. Endocr Relat Cancer 2018; 25:R31-R48. [PMID: 29142005 DOI: 10.1530/erc-17-0440] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Accepted: 11/15/2017] [Indexed: 12/20/2022]
Abstract
Endocrine tumors have the peculiarity to become clinically evident not only due to symptoms related to space occupation by the growing lesion, similarly to most other tumors, but also, and most often, because of their specific hormonal secretion, which significantly contributes to their pathological burden. Malignant endocrine tumors, in addition, have the ability to produce distant metastases. Here, we critically review the current knowledge about mechanisms and biomarkers characterizing the metastatic process in adrenocortical carcinoma (ACC), a rare endocrine malignancy with a high risk of relapse and metastatization even when the primary tumor is diagnosed and surgically removed at an early stage. We highlight perspectives of future research in the domain and possible new therapeutic avenues based on targeting factors having an important role in the metastatic process of ACC.
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Affiliation(s)
- Enzo Lalli
- Université Côte d'AzurValbonne, France
- CNRS UMR7275Valbonne, France
- NEOGENEX CNRS International Associated LaboratoryValbonne, France
- Institut de Pharmacologie Moléculaire et CellulaireValbonne, France
| | - Michaela Luconi
- Department of Experimental and Clinical Biomedical Sciences 'Mario Serio'University of Florence, Florence, Italy
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Pinto EM, Rodriguez-Galindo C, Pounds SB, Wang L, Clay MR, Neale G, Garfinkle EAR, Lam CG, Levy CF, Pappo AS, Zambetti GP, Ribeiro RC. Identification of Clinical and Biologic Correlates Associated With Outcome in Children With Adrenocortical Tumors Without Germline TP53 Mutations: A St Jude Adrenocortical Tumor Registry and Children's Oncology Group Study. J Clin Oncol 2017; 35:3956-3963. [PMID: 29058986 DOI: 10.1200/jco.2017.74.2460] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Purpose The clinical features, pathogenesis, and outcomes in children with adrenocortical tumors (ACTs) without germline TP53 mutations have not been systematically studied. Herein, we describe these correlates and analyze their association with outcome. Patients and Methods Genomic DNA was analyzed for TP53, CTNNB1, CDKN1C, ATRX, and chromosome 11p15 abnormalities. β-catenin expression and Ki-67 labeling index (LI) were evaluated by immunostaining. Primary end points were progression-free (PFS) and overall survival. Results Median age of 42 girls and 18 boys was 3.3 years (range, 0.25 to 21.7 years). Complete resection (stages I and II) was achieved in 32 patients, and 28 patients had stage III or IV disease. Constitutional abnormalities of chromosome 11p15 occurred in nine of 40 patients, with six patients not showing phenotype of Beckwith-Wiedemann syndrome. Three-year PFS and overall survival for all patients were 71.4% and 80.5%, respectively. In single-predictor Cox regression analysis, age, disease stage, tumor weight, somatic TP53 mutations, and Ki-67 LI were associated with prognosis. Ki-67 LI and age remained significantly associated with PFS after adjusting for stage and tumor weight. Three-year PFS for 27 patients with Ki-67 LI ≥ 15% was 48.5% compared with 96.2% for 29 patients with Ki-67 LI < 15% (log-rank P = .002), and the rate of relapse increased by 24% with each 1-year increase in age at diagnosis (hazard ratio, 1.24; P = .0057). Conclusion Clinicopathologic features and outcomes of children with ACTs without germline TP53 mutations overlapped those reported for children with germline TP53 mutations. Our findings highlight the central role of genetic or epigenetic alterations on chromosome 11p15 in pediatric ACTs. Ki-67 LI is a strong prognostic indicator and should be investigated to improve the histologic classification of pediatric ACTs.
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Affiliation(s)
- Emilia Modolo Pinto
- Emilia Modolo Pinto, Carlos Rodriguez-Galindo, Stanley B. Pounds, Lei Wang, Michael R. Clay, Geoffrey Neale, Catherine G. Lam, Alberto S. Pappo, Gerard P. Zambetti, and Raul C. Ribeiro, St Jude Children's Research Hospital; Elizabeth A.R. Garfinkle, University of Tennessee Health Science Center, Memphis, TN; and Carolyn Fein Levy, Steven and Alexandra Cohen Children's Medical Center, New York, NY
| | - Carlos Rodriguez-Galindo
- Emilia Modolo Pinto, Carlos Rodriguez-Galindo, Stanley B. Pounds, Lei Wang, Michael R. Clay, Geoffrey Neale, Catherine G. Lam, Alberto S. Pappo, Gerard P. Zambetti, and Raul C. Ribeiro, St Jude Children's Research Hospital; Elizabeth A.R. Garfinkle, University of Tennessee Health Science Center, Memphis, TN; and Carolyn Fein Levy, Steven and Alexandra Cohen Children's Medical Center, New York, NY
| | - Stanley B Pounds
- Emilia Modolo Pinto, Carlos Rodriguez-Galindo, Stanley B. Pounds, Lei Wang, Michael R. Clay, Geoffrey Neale, Catherine G. Lam, Alberto S. Pappo, Gerard P. Zambetti, and Raul C. Ribeiro, St Jude Children's Research Hospital; Elizabeth A.R. Garfinkle, University of Tennessee Health Science Center, Memphis, TN; and Carolyn Fein Levy, Steven and Alexandra Cohen Children's Medical Center, New York, NY
| | - Lei Wang
- Emilia Modolo Pinto, Carlos Rodriguez-Galindo, Stanley B. Pounds, Lei Wang, Michael R. Clay, Geoffrey Neale, Catherine G. Lam, Alberto S. Pappo, Gerard P. Zambetti, and Raul C. Ribeiro, St Jude Children's Research Hospital; Elizabeth A.R. Garfinkle, University of Tennessee Health Science Center, Memphis, TN; and Carolyn Fein Levy, Steven and Alexandra Cohen Children's Medical Center, New York, NY
| | - Michael R Clay
- Emilia Modolo Pinto, Carlos Rodriguez-Galindo, Stanley B. Pounds, Lei Wang, Michael R. Clay, Geoffrey Neale, Catherine G. Lam, Alberto S. Pappo, Gerard P. Zambetti, and Raul C. Ribeiro, St Jude Children's Research Hospital; Elizabeth A.R. Garfinkle, University of Tennessee Health Science Center, Memphis, TN; and Carolyn Fein Levy, Steven and Alexandra Cohen Children's Medical Center, New York, NY
| | - Geoffrey Neale
- Emilia Modolo Pinto, Carlos Rodriguez-Galindo, Stanley B. Pounds, Lei Wang, Michael R. Clay, Geoffrey Neale, Catherine G. Lam, Alberto S. Pappo, Gerard P. Zambetti, and Raul C. Ribeiro, St Jude Children's Research Hospital; Elizabeth A.R. Garfinkle, University of Tennessee Health Science Center, Memphis, TN; and Carolyn Fein Levy, Steven and Alexandra Cohen Children's Medical Center, New York, NY
| | - Elizabeth A R Garfinkle
- Emilia Modolo Pinto, Carlos Rodriguez-Galindo, Stanley B. Pounds, Lei Wang, Michael R. Clay, Geoffrey Neale, Catherine G. Lam, Alberto S. Pappo, Gerard P. Zambetti, and Raul C. Ribeiro, St Jude Children's Research Hospital; Elizabeth A.R. Garfinkle, University of Tennessee Health Science Center, Memphis, TN; and Carolyn Fein Levy, Steven and Alexandra Cohen Children's Medical Center, New York, NY
| | - Catherine G Lam
- Emilia Modolo Pinto, Carlos Rodriguez-Galindo, Stanley B. Pounds, Lei Wang, Michael R. Clay, Geoffrey Neale, Catherine G. Lam, Alberto S. Pappo, Gerard P. Zambetti, and Raul C. Ribeiro, St Jude Children's Research Hospital; Elizabeth A.R. Garfinkle, University of Tennessee Health Science Center, Memphis, TN; and Carolyn Fein Levy, Steven and Alexandra Cohen Children's Medical Center, New York, NY
| | - Carolyn Fein Levy
- Emilia Modolo Pinto, Carlos Rodriguez-Galindo, Stanley B. Pounds, Lei Wang, Michael R. Clay, Geoffrey Neale, Catherine G. Lam, Alberto S. Pappo, Gerard P. Zambetti, and Raul C. Ribeiro, St Jude Children's Research Hospital; Elizabeth A.R. Garfinkle, University of Tennessee Health Science Center, Memphis, TN; and Carolyn Fein Levy, Steven and Alexandra Cohen Children's Medical Center, New York, NY
| | - Alberto S Pappo
- Emilia Modolo Pinto, Carlos Rodriguez-Galindo, Stanley B. Pounds, Lei Wang, Michael R. Clay, Geoffrey Neale, Catherine G. Lam, Alberto S. Pappo, Gerard P. Zambetti, and Raul C. Ribeiro, St Jude Children's Research Hospital; Elizabeth A.R. Garfinkle, University of Tennessee Health Science Center, Memphis, TN; and Carolyn Fein Levy, Steven and Alexandra Cohen Children's Medical Center, New York, NY
| | - Gerard P Zambetti
- Emilia Modolo Pinto, Carlos Rodriguez-Galindo, Stanley B. Pounds, Lei Wang, Michael R. Clay, Geoffrey Neale, Catherine G. Lam, Alberto S. Pappo, Gerard P. Zambetti, and Raul C. Ribeiro, St Jude Children's Research Hospital; Elizabeth A.R. Garfinkle, University of Tennessee Health Science Center, Memphis, TN; and Carolyn Fein Levy, Steven and Alexandra Cohen Children's Medical Center, New York, NY
| | - Raul C Ribeiro
- Emilia Modolo Pinto, Carlos Rodriguez-Galindo, Stanley B. Pounds, Lei Wang, Michael R. Clay, Geoffrey Neale, Catherine G. Lam, Alberto S. Pappo, Gerard P. Zambetti, and Raul C. Ribeiro, St Jude Children's Research Hospital; Elizabeth A.R. Garfinkle, University of Tennessee Health Science Center, Memphis, TN; and Carolyn Fein Levy, Steven and Alexandra Cohen Children's Medical Center, New York, NY
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