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Mendivelso González DF, Sánchez Villalobos SA, Ramos AE, Montero Ovalle WJ, Serrano López ML. Single Nucleotide Polymorphisms Associated with Prostate Cancer Progression: A Systematic Review. Cancer Invest 2024; 42:75-96. [PMID: 38055319 DOI: 10.1080/07357907.2023.2291776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 12/03/2023] [Indexed: 12/07/2023]
Abstract
BACKGROUND New biomarkers of progression in patients with prostate cancer (PCa) are needed to improve their classification and clinical management. This systematic review investigated the relationship between single nucleotide polymorphisms (SNPs) and PCa progression. METHODS A keyword search was performed in Pubmed, EMBASE, Scopus, Web of Science, and Cochrane for publications between 2007 and 2022. We included articles with adjusted and significant associations, a median follow-up greater than or equal to 24 months, patients taken to radical prostatectomy (RP) as a first therapeutic option, and results presented based on biochemical recurrence (BCR). RESULTS In the 27 articles selected, 73 SNPs were identified in 39 genes, organized in seven functional groups. Of these, 50 and 23 SNPs were significantly associated with a higher and lower risk of PCa progression, respectively. Likewise, four haplotypes were found to have a significant association with PCa progression. CONCLUSION This article highlights the importance of SNPs as potential markers of PCa progression and their possible functional relationship with some genes relevant to its development and progression. However, most variants were identified only in cohorts from two countries; no additional studies reproduce these findings.
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Affiliation(s)
| | | | | | | | - Martha Lucía Serrano López
- Cancer Biology Research Group, Instituto Nacional de Cancerología, Bogotá, Colombia
- Department of Chemistry, Universidad Nacional de Colombia, Bogotá, Colombia
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Al-Amer OM, Mir R, Hamadi A, Alasseiri MI, Altayar MA, AlZamzami W, Moawadh M, Alatawi S, Niaz HA, Oyouni AAA, Alzahrani OR, Alatwi HE, Albalawi AE, Alsharif KF, Albrakati A, Hawsawi YM. Antiapoptotic Gene Genotype and Allele Variations and the Risk of Lymphoma. Cancers (Basel) 2023; 15:cancers15041012. [PMID: 36831357 PMCID: PMC9954290 DOI: 10.3390/cancers15041012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 02/01/2023] [Accepted: 02/02/2023] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND The findings of earlier investigations of antiapoptotic gene genotypes and allele variants on lymphoma risk are ambiguous. This study aimed to examine the relationship between the mutation in the antiapoptotic genes and lymphoma risk among Saudi patients. METHODS This case-control study included 205 patients, 100 of whom had lymphoma (cases) and 105 who were healthy volunteers (controls). We used tetra amplification refractory mutation polymerase chain reaction (PCR) to identify antiapoptotic genes such as B-cell lymphoma-2 (BCL2-938 C > A), MCL1-rs9803935 T > G, and survivin (BIRC5-rs17882312 G > C and BIRC5-rs9904341 G > C). Allelic-specific PCR was used to identify alleles such as BIRC5-C, MCL1-G, and BIRC5-G. RESULTS The dominant inheritance model among cases showed that mutations in all four antiapoptotic genes were more likely to be associated with the risk of lymphoma by the odds of 2.0-, 1.98-, 3.90-, and 3.29-fold, respectively, compared to controls. Apart from the BCL-2-A allele, all three specified alleles were more likely to be associated with lymphoma by the odds of 2.04-, 1.65-, and 2.11-fold, respectively. CONCLUSION Unlike healthy individuals, lymphoma patients are more likely to have antiapoptotic gene genotypes and allele variants, apart from BCL-2-A alterations. In the future, these findings could be used to classify and identify patients at risk of lymphoma.
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Affiliation(s)
- Osama M. Al-Amer
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk 47713, Saudi Arabia
- Correspondence:
| | - Rashid Mir
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk 47713, Saudi Arabia
| | - Abdullah Hamadi
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk 47713, Saudi Arabia
| | - Mohammed I. Alasseiri
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk 47713, Saudi Arabia
| | - Malik A. Altayar
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk 47713, Saudi Arabia
| | - Waseem AlZamzami
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk 47713, Saudi Arabia
| | - Mamdoh Moawadh
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk 47713, Saudi Arabia
| | - Sael Alatawi
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk 47713, Saudi Arabia
| | - Hanan A. Niaz
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk 47713, Saudi Arabia
| | - Atif Abdulwahab A. Oyouni
- Department of Biology, Faculty of Sciences, University of Tabuk, Tabuk 71491, Saudi Arabia
- Genome and Biotechnology Unit, Faculty of Sciences, University of Tabuk, Tabuk 71491, Saudi Arabia
| | - Othman R. Alzahrani
- Department of Biology, Faculty of Sciences, University of Tabuk, Tabuk 71491, Saudi Arabia
- Genome and Biotechnology Unit, Faculty of Sciences, University of Tabuk, Tabuk 71491, Saudi Arabia
| | - Hanan E. Alatwi
- Department of Biology, Faculty of Sciences, University of Tabuk, Tabuk 71491, Saudi Arabia
- Genome and Biotechnology Unit, Faculty of Sciences, University of Tabuk, Tabuk 71491, Saudi Arabia
| | - Aishah E. Albalawi
- Department of Biology, Faculty of Sciences, University of Tabuk, Tabuk 71491, Saudi Arabia
- Genome and Biotechnology Unit, Faculty of Sciences, University of Tabuk, Tabuk 71491, Saudi Arabia
| | - Khalaf F. Alsharif
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, Taif 21944, Saudi Arabia
| | - Ashraf Albrakati
- Department of Human Anatomy, College of Medicine, Taif University, Taif 21944, Saudi Arabia
| | - Yousef M. Hawsawi
- Research Center, King Faisal Specialist Hospital and Research Center, MBC-J04, P.O. Box 40047, Jeddah 21499, Saudi Arabia
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Luzón-Toro B, Fernández RM, Villalba-Benito L, Torroglosa A, Antiñolo G, Borrego S. Influencers on Thyroid Cancer Onset: Molecular Genetic Basis. Genes (Basel) 2019; 10:E913. [PMID: 31717449 PMCID: PMC6895808 DOI: 10.3390/genes10110913] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 10/25/2019] [Accepted: 11/06/2019] [Indexed: 02/07/2023] Open
Abstract
Thyroid cancer, a cancerous tumor or growth located within the thyroid gland, is the most common endocrine cancer. It is one of the few cancers whereby incidence rates have increased in recent years. It occurs in all age groups, from children through to seniors. Most studies are focused on dissecting its genetic basis, since our current knowledge of the genetic background of the different forms of thyroid cancer is far from complete, which poses a challenge for diagnosis and prognosis of the disease. In this review, we describe prevailing advances and update our understanding of the molecular genetics of thyroid cancer, focusing on the main genes related with the pathology, including the different noncoding RNAs associated with the disease.
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Affiliation(s)
- Berta Luzón-Toro
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, 41013 Seville, Spain; (B.L.-T.); (R.M.F.); (L.V.-B.); (A.T.); (G.A.)
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), 41013 Seville, Spain
| | - Raquel María Fernández
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, 41013 Seville, Spain; (B.L.-T.); (R.M.F.); (L.V.-B.); (A.T.); (G.A.)
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), 41013 Seville, Spain
| | - Leticia Villalba-Benito
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, 41013 Seville, Spain; (B.L.-T.); (R.M.F.); (L.V.-B.); (A.T.); (G.A.)
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), 41013 Seville, Spain
| | - Ana Torroglosa
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, 41013 Seville, Spain; (B.L.-T.); (R.M.F.); (L.V.-B.); (A.T.); (G.A.)
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), 41013 Seville, Spain
| | - Guillermo Antiñolo
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, 41013 Seville, Spain; (B.L.-T.); (R.M.F.); (L.V.-B.); (A.T.); (G.A.)
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), 41013 Seville, Spain
| | - Salud Borrego
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, 41013 Seville, Spain; (B.L.-T.); (R.M.F.); (L.V.-B.); (A.T.); (G.A.)
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), 41013 Seville, Spain
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Sromek M, Czetwertyńska M, Tarasińska M, Janiec-Jankowska A, Zub R, Ćwikła M, Nowakowska D, Chechlińska M. Analysis of Newly Identified and Rare Synonymous Genetic Variants in the RET Gene in Patients with Medullary Thyroid Carcinoma in Polish Population. Endocr Pathol 2017; 28. [PMID: 28647780 PMCID: PMC5552825 DOI: 10.1007/s12022-017-9487-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Gain-of-function germline mutations of the RET proto-oncogene are responsible for initiation of carcinogenesis within the thyroid gland and development of hereditary form of medullary thyroid carcinoma and MEN2 syndrome. Genotype-phenotype correlations are established for most RET mutations, but the importance of the synonymous changes in this gene remains debatable. We aimed to analyze RET gene variants in Polish population. Genetic testing for the RET gene variants was performed with standard methods in 585 people aged 1-85, including 448 patients with medullary thyroid carcinoma and 131 of their first- and second-degree relatives, as well as six patients suspected of MTC/MEN2. Besides the most frequent synonymous changes, p.Leu769Leu, p.Ser836Ser, and p.Ser904Ser, four rare changes-c.1827C>T (p.Cys609Cys), c.2364C>T (p.Ile788Ile), c.2418C>T (p.Tyr806Tyr), and c.2673G>A (p.Ser891Ser)-were found in the RET gene, in the Polish population. Two of the rare changes, p.Cys609Cys and p.Ile788Ile, had not been previously described. The frequency of molecular synonymous variants in the general population was evaluated by testing 400 anonymous blood samples of neonates. Our findings may contribute to a better understanding of the genetic diversity of the RET gene and the involvement of synonymous variants in this diversity.
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Affiliation(s)
- Maria Sromek
- Department of Immunology, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
- Laboratory of Cellular Immunology, Maria Sklodowska-Curie Institute - Oncology Center, W.K. Roentgen 5, 02-781 Warsaw, Poland
| | - Małgorzata Czetwertyńska
- Department of Nuclear Medicine and Endocrine Oncology, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
| | - Magdalena Tarasińska
- Department of Oncology, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Aneta Janiec-Jankowska
- Department of Diagnostic Laboratory of Genetic Predispositions, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
| | - Renata Zub
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
| | - Maria Ćwikła
- Department of Gastroenterological Oncology, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
| | - Dorota Nowakowska
- Genetic Counseling Unit, Cancer Prevention Center, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
| | - Magdalena Chechlińska
- Department of Immunology, Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland
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Moghaddam SE, Barzegar A, Nikbakhsh N. Study of the regulatory promoter polymorphism (-938C>A) of B-cell lymphoma 2 gene in breast cancer patients of Mazandaran province in Northern Iran. JOURNAL OF RESEARCH IN MEDICAL SCIENCES 2017; 22:21. [PMID: 28413418 PMCID: PMC5377969 DOI: 10.4103/1735-1995.200269] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Revised: 11/01/2016] [Accepted: 11/21/2016] [Indexed: 12/23/2022]
Abstract
BACKGROUND The incidence rate of breast cancer has been dramatically increasing since the last decade in Iran, and it is now one of the most common female malignant tumors. B-cell lymphoma 2 (BCL2) family is the most important regulator of apoptosis, and -938C>A single nucleotide polymorphism (SNP) of BCL2 gene promoter has been demonstrated to influence breast cancer susceptibility. In this research, we study the effect of -938C>A allelic variants on breast cancer risk in Mazandaran province at the North of Iran. MATERIALS AND METHODS This analysis performed on 120 breast cancer patients who underwent surgery in some referenced hospitals at Mazandaran province along with 130 healthy individuals as a control. DNA extracted from peripheral blood samples was applied in polymerase chain reaction-single-strand conformation polymorphism analysis to determine -938C>A genotype. The association of the -938C>A genotype and breast cancer risk as well as clinicopathological characters were analyzed by logistic regression method. RESULTS Results showed that genotype frequency of AA, AC, and CC genotypes was 10%, 62%, and 28% for case and 28%, 50%, and 22% in control group, respectively. In the logistic regression model, BCL2 - 938C/A variant genotype AA was associated with a decreased risk of breast cancer (P = 0.041) by 0.31-fold (odds ratio = 0.31, confidence interval = 0.091-0.909) compared to CC genotype. However, no significant association found between -938C>A genotype and clinicopathological characters. CONCLUSION The study showed that AA genotype of BCL2 gene (-938C>A) is associated with decreased susceptibility to breast cancer. Hence, investigating the -938C>A SNP of BCL2 gene promoter could be an appropriate molecular marker to determine individual sensitivity to breast cancer.
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Affiliation(s)
| | - Ali Barzegar
- Department of Basic Sciences, Sari Agricultural Sciences and Natural Resources University, Sari, Iran
| | - Novin Nikbakhsh
- Department of Surgery, School of Medicine, Babol University of Medical Sciences, Babol, Iran
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Tuccilli C, Baldini E, Prinzi N, Morrone S, Sorrenti S, Filippini A, Catania A, Alessandrini S, Rendina R, Coccaro C, D'Armiento M, Ulisse S. Preclinical testing of selective Aurora kinase inhibitors on a medullary thyroid carcinoma-derived cell line. Endocrine 2016. [PMID: 26215279 DOI: 10.1007/s12020-015-0700-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Deregulated expression of the Aurora kinases (Aurora-A, B, and C) is thought to be involved in cell malignant transformation and genomic instability in several cancer types. Over the last decade, a number of small-molecule inhibitors of Aurora kinases have been developed, which have proved to efficiently restrain malignant cell growth and tumorigenicity. Regarding medullary thyroid carcinoma (MTC), we previously showed the efficacy of a pan-Aurora kinase inhibitor (MK-0457) in impairing growth and survival of the MTC-derived cell line TT. In the present study, we sought to establish if one of the Aurora kinases might represent a preferential target for MTC therapy. The effects of selective inhibitors of Aurora-A (MLN8237) and Aurora-B (AZD1152) were analyzed on TT cell proliferation, apoptosis, cell cycle, and ploidy. The two inhibitors reduced TT cell proliferation in a time- and dose-dependent manner, with IC50 of 19.0 ± 2.4 nM for MLN8237 and 401.6 ± 44.1 nM for AZD1152. Immunofluorescence experiments confirmed that AZD1152 inhibited phosphorylation of histone H3 (Ser10) by Aurora-B, while it did not affect Aurora-A autophosphorylation. MLN8237 inhibited Aurora-A autophosphorylation as expected, but at concentrations required to achieve the maximum antiproliferative effects it also abolished H3 (Ser10) phosphorylation. Cytofluorimetry experiments showed that both inhibitors induced accumulation of cells in G2/M phase and increased the subG0/G1 fraction and polyploidy. Finally, both inhibitors triggered apoptosis. We demonstrated that inhibition of either Aurora-A or Aurora-B has antiproliferative effects on TT cells, and thus it would be worthwhile to further investigate the therapeutical potential of Aurora kinase inhibitors in MTC treatment.
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Affiliation(s)
- Chiara Tuccilli
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Enke Baldini
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Natalie Prinzi
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Stefania Morrone
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Salvatore Sorrenti
- Department of Surgical Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Angelo Filippini
- Department of Surgical Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Antonio Catania
- Department of Surgical Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Stefania Alessandrini
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Roberta Rendina
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Carmela Coccaro
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Massimino D'Armiento
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Salvatore Ulisse
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy.
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Luzón-Toro B, Bleda M, Navarro E, García-Alonso L, Ruiz-Ferrer M, Medina I, Martín-Sánchez M, Gonzalez CY, Fernández RM, Torroglosa A, Antiñolo G, Dopazo J, Borrego S. Identification of epistatic interactions through genome-wide association studies in sporadic medullary and juvenile papillary thyroid carcinomas. BMC Med Genomics 2015; 8:83. [PMID: 26690675 PMCID: PMC4685628 DOI: 10.1186/s12920-015-0160-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Accepted: 12/14/2015] [Indexed: 01/27/2023] Open
Abstract
Background The molecular mechanisms leading to sporadic medullary thyroid carcinoma (sMTC) and juvenile papillary thyroid carcinoma (PTC), two rare tumours of the thyroid gland, remain poorly understood. Genetic studies on thyroid carcinomas have been conducted, although just a few loci have been systematically associated. Given the difficulties to obtain single-loci associations, this work expands its scope to the study of epistatic interactions that could help to understand the genetic architecture of complex diseases and explain new heritable components of genetic risk. Methods We carried out the first screening for epistasis by Multifactor-Dimensionality Reduction (MDR) in genome-wide association study (GWAS) on sMTC and juvenile PTC, to identify the potential simultaneous involvement of pairs of variants in the disease. Results We have identified two significant epistatic gene interactions in sMTC (CHFR-AC016582.2 and C8orf37-RNU1-55P) and three in juvenile PTC (RP11-648k4.2-DIO1, RP11-648k4.2-DMGDH and RP11-648k4.2-LOXL1). Interestingly, each interacting gene pair included a non-coding RNA, providing thus support to the relevance that these elements are increasingly gaining to explain carcinoma development and progression. Conclusions Overall, this study contributes to the understanding of the genetic basis of thyroid carcinoma susceptibility in two different case scenarios such as sMTC and juvenile PTC. Electronic supplementary material The online version of this article (doi:10.1186/s12920-015-0160-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Berta Luzón-Toro
- Department of Genetics, Reproduction and Fetal Medicine, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, Seville, Spain. .,Centre for Biomedical Network Research on Rare Diseases (CIBERER), Seville, Spain.
| | - Marta Bleda
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), Seville, Spain. .,Computational Genomics Department, Centro de Investigación Príncipe Felipe (CIPF), C/Eduardo Primo Yúfera, 3, 46012, Valencia, Spain. .,Present Address: Department of Medicine, University of Cambridge, School of Clinical Medicine, Addenbrooke's Hospital, Hills Road, Cambridge, UK.
| | - Elena Navarro
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), Seville, Spain. .,Department of Endocrinology, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, Seville, Spain.
| | - Luz García-Alonso
- Computational Genomics Department, Centro de Investigación Príncipe Felipe (CIPF), C/Eduardo Primo Yúfera, 3, 46012, Valencia, Spain. .,Present Address: European Bioinformatics Institute (EMBL-EBI), European Molecular Biology Laboratory, Wellcome Trust Genome Campus, Hinxton, Cambridge, UK.
| | - Macarena Ruiz-Ferrer
- Department of Genetics, Reproduction and Fetal Medicine, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, Seville, Spain. .,Centre for Biomedical Network Research on Rare Diseases (CIBERER), Seville, Spain.
| | - Ignacio Medina
- Computational Genomics Department, Centro de Investigación Príncipe Felipe (CIPF), C/Eduardo Primo Yúfera, 3, 46012, Valencia, Spain. .,Present Address: HPC Services, University of Cambridge, Cambridge, UK.
| | - Marta Martín-Sánchez
- Department of Genetics, Reproduction and Fetal Medicine, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, Seville, Spain. .,Centre for Biomedical Network Research on Rare Diseases (CIBERER), Seville, Spain.
| | - Cristina Y Gonzalez
- Computational Genomics Department, Centro de Investigación Príncipe Felipe (CIPF), C/Eduardo Primo Yúfera, 3, 46012, Valencia, Spain. .,Present Address: European Bioinformatics Institute (EMBL-EBI), European Molecular Biology Laboratory, Wellcome Trust Genome Campus, Hinxton, Cambridge, UK.
| | - Raquel M Fernández
- Department of Genetics, Reproduction and Fetal Medicine, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, Seville, Spain. .,Centre for Biomedical Network Research on Rare Diseases (CIBERER), Seville, Spain.
| | - Ana Torroglosa
- Department of Genetics, Reproduction and Fetal Medicine, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, Seville, Spain. .,Centre for Biomedical Network Research on Rare Diseases (CIBERER), Seville, Spain.
| | - Guillermo Antiñolo
- Department of Genetics, Reproduction and Fetal Medicine, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, Seville, Spain. .,Centre for Biomedical Network Research on Rare Diseases (CIBERER), Seville, Spain.
| | - Joaquin Dopazo
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), Seville, Spain. .,Computational Genomics Department, Centro de Investigación Príncipe Felipe (CIPF), C/Eduardo Primo Yúfera, 3, 46012, Valencia, Spain. .,Functional Genomics Node, (INB) at CIPF, Valencia, Spain.
| | - Salud Borrego
- Department of Genetics, Reproduction and Fetal Medicine, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, Seville, Spain. .,Centre for Biomedical Network Research on Rare Diseases (CIBERER), Seville, Spain.
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Cai J, Li L, Ye L, Jiang X, Shen L, Gao Z, Fang W, Huang F, Su T, Zhou Y, Wang W, Ning G. Exome sequencing reveals mutant genes with low penetrance involved in MEN2A-associated tumorigenesis. Endocr Relat Cancer 2015; 22:23-33. [PMID: 25404689 DOI: 10.1530/erc-14-0225] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Activating rearranged during transfection (RET) mutations function as the initiating causative mutation for multiple endocrine neoplasia type 2A (MEN2A). However, no conclusive findings regarding the non-RET genetic events have been reported. This is the first study, to our knowledge, examining genomic alterations in matched MEN2A-associated tumors. We performed exome sequencing and SNP array analysis of matched MEN2A tumors and germline DNA. Somatic alterations were validated in an independent set of patients using Sanger sequencing. Genes of functional interest were further evaluated. The germline RET mutation was found in all MEN2A-component tumors. Thirty-two somatic mutations were identified in the nine MEN2A-associated tumors, of which 28 (87.5%) were point mutations and 4 (12.5%) were small insertions, duplications, or deletions. We sequenced all the mutations as well as coding sequence regions of the 12 genes in an independent sample set including 35 medullary thyroid cancers (20 MEN2A) and 34 PCCs (22 MEN2A), but found no recurrent mutations. Recurrent alterations were found in 13 genes with either mutations or alterations in copy number, including an EIF4G1 mutation (p. E1147V). Mutation of EIF4G1 led to increased cell proliferation and RET/MAPK phosphorylation, while knockdown of EIF4G1 led to reduced cell proliferation and RET/MAPK phosphorylation in TT, MZ-CRC1, and PC-12 cells. We found fewer somatic mutations in endocrine tumors compared with non-endocrine tumors. RET was the primary driver in MEN2A-associated tumors. However, low-frequency alterations such as EIF4G1 might participate in MEN2A-associated tumorigenesis, possibly by regulating the activity of the RET pathway.
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Affiliation(s)
- Jie Cai
- School of MedicineShanghai Clinical Center for Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University, #197 Ruijin 2nd Road, Shanghai 200025 People's Republic of ChinaBGI-ShenzhenShenzhen 518083, ChinaLaboratory for Endocrine and Metabolic Diseases of Institute of Health ScienceShanghai Jiao Tong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, #227 South Chongqing Road, Shanghai 200025, People's Republic of China
| | - Lin Li
- School of MedicineShanghai Clinical Center for Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University, #197 Ruijin 2nd Road, Shanghai 200025 People's Republic of ChinaBGI-ShenzhenShenzhen 518083, ChinaLaboratory for Endocrine and Metabolic Diseases of Institute of Health ScienceShanghai Jiao Tong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, #227 South Chongqing Road, Shanghai 200025, People's Republic of China
| | - Lei Ye
- School of MedicineShanghai Clinical Center for Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University, #197 Ruijin 2nd Road, Shanghai 200025 People's Republic of ChinaBGI-ShenzhenShenzhen 518083, ChinaLaboratory for Endocrine and Metabolic Diseases of Institute of Health ScienceShanghai Jiao Tong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, #227 South Chongqing Road, Shanghai 200025, People's Republic of China
| | - Xiaohua Jiang
- School of MedicineShanghai Clinical Center for Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University, #197 Ruijin 2nd Road, Shanghai 200025 People's Republic of ChinaBGI-ShenzhenShenzhen 518083, ChinaLaboratory for Endocrine and Metabolic Diseases of Institute of Health ScienceShanghai Jiao Tong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, #227 South Chongqing Road, Shanghai 200025, People's Republic of China
| | - Liyun Shen
- School of MedicineShanghai Clinical Center for Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University, #197 Ruijin 2nd Road, Shanghai 200025 People's Republic of ChinaBGI-ShenzhenShenzhen 518083, ChinaLaboratory for Endocrine and Metabolic Diseases of Institute of Health ScienceShanghai Jiao Tong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, #227 South Chongqing Road, Shanghai 200025, People's Republic of China
| | - Zhibo Gao
- School of MedicineShanghai Clinical Center for Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University, #197 Ruijin 2nd Road, Shanghai 200025 People's Republic of ChinaBGI-ShenzhenShenzhen 518083, ChinaLaboratory for Endocrine and Metabolic Diseases of Institute of Health ScienceShanghai Jiao Tong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, #227 South Chongqing Road, Shanghai 200025, People's Republic of China
| | - Weiyuan Fang
- School of MedicineShanghai Clinical Center for Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University, #197 Ruijin 2nd Road, Shanghai 200025 People's Republic of ChinaBGI-ShenzhenShenzhen 518083, ChinaLaboratory for Endocrine and Metabolic Diseases of Institute of Health ScienceShanghai Jiao Tong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, #227 South Chongqing Road, Shanghai 200025, People's Republic of China
| | - Fengjiao Huang
- School of MedicineShanghai Clinical Center for Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University, #197 Ruijin 2nd Road, Shanghai 200025 People's Republic of ChinaBGI-ShenzhenShenzhen 518083, ChinaLaboratory for Endocrine and Metabolic Diseases of Institute of Health ScienceShanghai Jiao Tong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, #227 South Chongqing Road, Shanghai 200025, People's Republic of China
| | - Tingwei Su
- School of MedicineShanghai Clinical Center for Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University, #197 Ruijin 2nd Road, Shanghai 200025 People's Republic of ChinaBGI-ShenzhenShenzhen 518083, ChinaLaboratory for Endocrine and Metabolic Diseases of Institute of Health ScienceShanghai Jiao Tong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, #227 South Chongqing Road, Shanghai 200025, People's Republic of China
| | - Yulin Zhou
- School of MedicineShanghai Clinical Center for Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University, #197 Ruijin 2nd Road, Shanghai 200025 People's Republic of ChinaBGI-ShenzhenShenzhen 518083, ChinaLaboratory for Endocrine and Metabolic Diseases of Institute of Health ScienceShanghai Jiao Tong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, #227 South Chongqing Road, Shanghai 200025, People's Republic of China
| | - Weiqing Wang
- School of MedicineShanghai Clinical Center for Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University, #197 Ruijin 2nd Road, Shanghai 200025 People's Republic of ChinaBGI-ShenzhenShenzhen 518083, ChinaLaboratory for Endocrine and Metabolic Diseases of Institute of Health ScienceShanghai Jiao Tong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, #227 South Chongqing Road, Shanghai 200025, People's Republic of China
| | - Guang Ning
- School of MedicineShanghai Clinical Center for Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University, #197 Ruijin 2nd Road, Shanghai 200025 People's Republic of ChinaBGI-ShenzhenShenzhen 518083, ChinaLaboratory for Endocrine and Metabolic Diseases of Institute of Health ScienceShanghai Jiao Tong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, #227 South Chongqing Road, Shanghai 200025, People's Republic of China School of MedicineShanghai Clinical Center for Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University, #197 Ruijin 2nd Road, Shanghai 200025 People's Republic of ChinaBGI-ShenzhenShenzhen 518083, ChinaLaboratory for Endocrine and Metabolic Diseases of Institute of Health ScienceShanghai Jiao Tong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, #227 South Chongqing Road, Shanghai 200025, People's Republic of China
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9
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Zhu H, Xi Q, Liu L, Wang J, Gu M. Quantitative assessment of common genetic variants on FOXE1 and differentiated thyroid cancer risk. PLoS One 2014; 9:e87332. [PMID: 24489898 PMCID: PMC3906140 DOI: 10.1371/journal.pone.0087332] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Accepted: 12/20/2013] [Indexed: 11/17/2022] Open
Abstract
Forkhead box E1 encodes the transcription factor FOXE1 (or TTF-2), which together with Homeobox protein NKX2-1, PAX8 and HHEX, are pivotal proteins required for thyroid gland formation, differentiation and function. Recently, genome-wide association studies have identified FOXE1 as a thyroid cancer (TC) susceptibility gene in populations of European descent. After that, a number of studies reported that the rs965513, rs1867277, and rs71369530 polymorphism in FOXE1 has been implicated in TC risk. However, the causal variants remain unknown. To derive a more precise estimation of the relationship, a meta-analysis of 9,828 TC cases and 109,995 controls from 14 case–control studies was performed. Overall, significant results were observed for rs965513 (OR = 1.71, 95% CI: 1.59–1.85, P<10−5), rs1867277 (OR = 1.64, 95% CI: 1.51–1.78, P<10−5) and rs71369530 (OR = 2.01, 95% CI: 1.66–2.44, P<10−5) polymorphism. In the subgroup analysis by ethnicity, we found that rs965513 polymorphism confer high risk for Caucasians with per-allele OR of 1.80 (95% CI: 1.69–1.92, P<10−5) compared to East Asians of 1.35 (95% CI: 1.09–1.67, P = 0.006). There was strong evidence of heterogeneity, which largely disappeared after stratification by ethnicity. In the subgroup analysis by sample size, and study design, significantly increased risks were found for the polymorphism. In conclusion, this meta-analysis demonstrated that common variations of FOXE1 are a risk factor associated with increased TC susceptibility.
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Affiliation(s)
- Hongling Zhu
- Department of Endocrine, Shanghai Pudong New Area Gongli Hospital, Shanghai, People's Republic of China
| | - Qian Xi
- Department of Endocrine, Shanghai Pudong New Area Gongli Hospital, Shanghai, People's Republic of China
| | - Lianyong Liu
- Department of Endocrine, Shanghai Pudong New Area Gongli Hospital, Shanghai, People's Republic of China
| | - Jingnan Wang
- Department of Endocrine, Shanghai Pudong New Area Gongli Hospital, Shanghai, People's Republic of China
| | - Mingjun Gu
- Department of Endocrine, Shanghai Pudong New Area Gongli Hospital, Shanghai, People's Republic of China
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10
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Pozo K, Castro-Rivera E, Tan C, Plattner F, Schwach G, Siegl V, Meyer D, Guo A, Gundara J, Mettlach G, Richer E, Guevara JA, Ning L, Gupta A, Hao G, Tsai LH, Sun X, Antich P, Sidhu S, Robinson BG, Chen H, Nwariaku FE, Pfragner R, Richardson JA, Bibb JA. The role of Cdk5 in neuroendocrine thyroid cancer. Cancer Cell 2013; 24:499-511. [PMID: 24135281 PMCID: PMC3849320 DOI: 10.1016/j.ccr.2013.08.027] [Citation(s) in RCA: 120] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2012] [Revised: 06/28/2013] [Accepted: 08/26/2013] [Indexed: 12/16/2022]
Abstract
Medullary thyroid carcinoma (MTC) is a neuroendocrine cancer that originates from calcitonin-secreting parafollicular cells, or C cells. We found that Cdk5 and its cofactors p35 and p25 are highly expressed in human MTC and that Cdk5 activity promotes MTC proliferation. A conditional MTC mouse model was generated and corroborated the role of aberrant Cdk5 activation in MTC. C cell-specific overexpression of p25 caused rapid C cell hyperplasia leading to lethal MTC, which was arrested by repressing p25 overexpression. A comparative phosphoproteomic screen between proliferating and arrested MTC identified the retinoblastoma protein (Rb) as a crucial Cdk5 downstream target. Prevention of Rb phosphorylation at Ser807/Ser811 attenuated MTC proliferation. These findings implicate Cdk5 signaling via Rb as critical to MTC tumorigenesis and progression.
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Affiliation(s)
- Karine Pozo
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
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11
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Deng Q, Guo H, Dai J, Yang L, Wu C, Wang Q, Hu Z, Yang M, Liu L, Yu D, Hu D, Hong X, Qiu F, Yang H, Wang T, Tan W, Chu M, Feng J, Teng K, Gong J, Sun C, Hu X, Zhang K, Lu J, Lin D, Shen H, Wu T. Imputation-based association analyses identify new lung cancer susceptibility variants in CDK6 and SH3RF1 and their interactions with smoking in Chinese populations. Carcinogenesis 2013; 34:2010-6. [DOI: 10.1093/carcin/bgt145] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
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12
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Abstract
Medullary thyroid cancers (MTC) are rare neuroendocrine tumors arising from the parafollicular C-cells of the thyroid. In this review, we provide a general overview of the classification, pathology, and clinical management of MTC. In the latter half, we survey the underlying genetic framework of MTC and its potential implications within a diagnostic and therapeutic context.
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Affiliation(s)
- Yash R Somnay
- Section of Endocrine Surgery, Department of Surgery, University of Wisconsin, K3/704 Clinical Science Center, 600 Highland Avenue, Madison, WI 53792, USA (YS, DS, HM)
| | - David Schneider
- Section of Endocrine Surgery, Department of Surgery, University of Wisconsin, K3/704 Clinical Science Center, 600 Highland Avenue, Madison, WI 53792, USA (YS, DS, HM)
| | - Haggi Mazeh
- Section of Endocrine Surgery, Department of Surgery, University of Wisconsin, K3/704 Clinical Science Center, 600 Highland Avenue, Madison, WI 53792, USA (YS, DS, HM)
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13
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Figlioli G, Landi S, Romei C, Elisei R, Gemignani F. Medullary thyroid carcinoma (MTC) and RET proto-oncogene: Mutation spectrum in the familial cases and a meta-analysis of studies on the sporadic form. MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2013; 752:36-44. [DOI: 10.1016/j.mrrev.2012.09.002] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2012] [Revised: 09/28/2012] [Accepted: 09/29/2012] [Indexed: 12/16/2022]
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14
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Medina I, De Maria A, Bleda M, Salavert F, Alonso R, Gonzalez CY, Dopazo J. VARIANT: Command Line, Web service and Web interface for fast and accurate functional characterization of variants found by Next-Generation Sequencing. Nucleic Acids Res 2012; 40:W54-8. [PMID: 22693211 PMCID: PMC3394276 DOI: 10.1093/nar/gks572] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
The massive use of Next-Generation Sequencing (NGS) technologies is uncovering an unexpected amount of variability. The functional characterization of such variability, particularly in the most common form of variation found, the Single Nucleotide Variants (SNVs), has become a priority that needs to be addressed in a systematic way. VARIANT (VARIant ANalyis Tool) reports information on the variants found that include consequence type and annotations taken from different databases and repositories (SNPs and variants from dbSNP and 1000 genomes, and disease-related variants from the Genome-Wide Association Study (GWAS) catalog, Online Mendelian Inheritance in Man (OMIM), Catalog of Somatic Mutations in Cancer (COSMIC) mutations, etc). VARIANT also produces a rich variety of annotations that include information on the regulatory (transcription factor or miRNA-binding sites, etc.) or structural roles, or on the selective pressures on the sites affected by the variation. This information allows extending the conventional reports beyond the coding regions and expands the knowledge on the contribution of non-coding or synonymous variants to the phenotype studied. Contrarily to other tools, VARIANT uses a remote database and operates through efficient RESTful Web Services that optimize search and transaction operations. In this way, local problems of installation, update or disk size limitations are overcome without the need of sacrifice speed (thousands of variants are processed per minute). VARIANT is available at: http://variant.bioinfo.cipf.es.
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Affiliation(s)
- Ignacio Medina
- Department of Bioinformatics and Genomics, Centro de Investigación Príncipe Felipe (CIPF), Valencia, Spain
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15
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Jones AM, Howarth KM, Martin L, Gorman M, Mihai R, Moss L, Auton A, Lemon C, Mehanna H, Mohan H, Clarke SEM, Wadsley J, Macias E, Coatesworth A, Beasley M, Roques T, Martin C, Ryan P, Gerrard G, Power D, Bremmer C, Tomlinson I, Carvajal-Carmona LG. Thyroid cancer susceptibility polymorphisms: confirmation of loci on chromosomes 9q22 and 14q13, validation of a recessive 8q24 locus and failure to replicate a locus on 5q24. J Med Genet 2012; 49:158-63. [PMID: 22282540 PMCID: PMC3286794 DOI: 10.1136/jmedgenet-2011-100586] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Five single nucleotide polymorphisms (SNPs) associated with thyroid cancer (TC) risk have been reported: rs2910164 (5q24); rs6983267 (8q24); rs965513 and rs1867277 (9q22); and rs944289 (14q13). Most of these associations have not been replicated in independent populations and the combined effects of the SNPs on risk have not been examined. This study genotyped the five TC SNPs in 781 patients recruited through the TCUKIN study. Genotype data from 6122 controls were obtained from the CORGI and Wellcome Trust Case-Control Consortium studies. Significant associations were detected between TC and rs965513A (p=6.35×10(-34)), rs1867277A (p=5.90×10(-24)), rs944289T (p=6.95×10(-7)), and rs6983267G (p=0.016). rs6983267 was most strongly associated under a recessive model (P(GG vs GT + TT)=0.004), in contrast to the association of this SNP with other cancer types. However, no evidence was found of an association between rs2910164 and disease under any risk model (p>0.7). The rs1867277 association remained significant (p=0.008) after accounting for genotypes at the nearby rs965513 (p=2.3×10(-13)) and these SNPs did not tag a single high risk haplotype. The four validated TC SNPs accounted for a relatively large proportion (∼11%) of the sibling relative risk of TC, principally owing to the large effect size of rs965513 (OR 1.74).
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Baldini E, Arlot-Bonnemains Y, Sorrenti S, Mian C, Pelizzo MR, De Antoni E, Palermo S, Morrone S, Barollo S, Nesca A, Moretti CG, D'Armiento M, Ulisse S. Aurora kinases are expressed in medullary thyroid carcinoma (MTC) and their inhibition suppresses in vitro growth and tumorigenicity of the MTC derived cell line TT. BMC Cancer 2011; 11:411. [PMID: 21943074 PMCID: PMC3199016 DOI: 10.1186/1471-2407-11-411] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2011] [Accepted: 09/26/2011] [Indexed: 01/12/2023] Open
Abstract
Background The Aurora kinase family members, Aurora-A, -B and -C, are involved in the regulation of mitosis, and alterations in their expression are associated with cell malignant transformation. To date no information on the expression of these proteins in medullary thyroid carcinoma (MTC) are available. We here investigated the expression of the Aurora kinases in human MTC tissues and their potential use as therapeutic targets. Methods The expression of the Aurora kinases in 26 MTC tissues at different TNM stages was analyzed at the mRNA level by quantitative RT-PCR. We then evaluated the effects of the Aurora kinase inhibitor MK-0457 on the MTC derived TT cell line proliferation, apoptosis, soft agar colony formation, cell cycle and ploidy. Results The results showed the absence of correlation between tumor tissue levels of any Aurora kinase and tumor stage indicating the lack of prognostic value for these proteins. Treatment with MK-0457 inhibited TT cell proliferation in a time- and dose-dependent manner with IC50 = 49.8 ± 6.6 nM, as well as Aurora kinases phosphorylation of substrates relevant to the mitotic progression. Time-lapse experiments demonstrated that MK-0457-treated cells entered mitosis but were unable to complete it. Cytofluorimetric analysis confirmed that MK-0457 induced accumulation of cells with ≥ 4N DNA content without inducing apoptosis. Finally, MK-0457 prevented the capability of the TT cells to form colonies in soft agar. Conclusions We demonstrate that Aurora kinases inhibition hampered growth and tumorigenicity of TT cells, suggesting its potential therapeutic value for MTC treatment.
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Affiliation(s)
- Enke Baldini
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
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17
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A Polymorphism (rs1801018, Thr7Thr) of BCL2 is Associated with Papillary Thyroid Cancer in Korean Population. Clin Exp Otorhinolaryngol 2011; 4:149-54. [PMID: 21949582 PMCID: PMC3173707 DOI: 10.3342/ceo.2011.4.3.149] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2011] [Accepted: 08/05/2011] [Indexed: 11/18/2022] Open
Abstract
Objectives Among the apoptosis signals, B-cell CLL/lymphoma 2 (BCL2) is a well-known regulator of apoptosis with anti-apoptotic properties. We investigated here whether single nucleotide polymorphisms (SNPs) of the BCL2 were associated with host susceptibility of papillary thyroid cancer (PTC) occurrence and clinicopathologic parameters. Methods Ninety-two PTC patients and 222 control subjects were recruited. One promoter SNP (rs2279115, -938A/C) and one synonymous SNP (rs1801018, Thr7Thr) in the BCL2 gene were selected and genotyped using direct sequencing. Multiple logistic regression models were performed to evaluate odds ratios, 95% confidence intervals, and P-values. Results rs1801018 of the BCL2 gene was not associated with the development of PTC. In the clinicopathologic features, rs1801018 SNP was associated with the number and location. The G allele frequency of rs1801018 in PTC patients with multifocality (13.3%) was about four-fold higher than that in PTC patients with unifocality (3.4%). The G allele frequency of rs1801018 in PTC patients with both lobes (15.4%) was increased by about five-fold, compared to PTC patients with one lobe (3.2%). Conclusion The results suggest that synonymous SNP rs1801018 and the G allele of the BCL2 gene may be associated with the multifocality and bilaterality of PTC in Korean population.
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18
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Alfred T, Ben-Shlomo Y, Cooper R, Hardy R, Cooper C, Deary IJ, Elliott J, Gunnell D, Harris SE, Kivimaki M, Kumari M, Martin RM, Power C, Sayer AA, Starr JM, Kuh D, Day INM. Absence of association of a single-nucleotide polymorphism in the TERT-CLPTM1L locus with age-related phenotypes in a large multicohort study: the HALCyon programme. Aging Cell 2011; 10:520-32. [PMID: 21332924 PMCID: PMC3094481 DOI: 10.1111/j.1474-9726.2011.00687.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Several age-related traits are associated with shorter telomeres, the structures that cap the end of linear chromosomes. A common polymorphism near the telomere maintenance gene TERT has been associated with several cancers, but relationships with other aging traits such as physical capability have not been reported. As part of the Healthy Ageing across the Life Course (HALCyon) collaborative research programme, men and women aged between 44 and 90 years from nine UK cohorts were genotyped for the single-nucleotide polymorphism (SNP) rs401681. We then investigated relationships between the SNP and 30 age-related phenotypes, including cognitive and physical capability, blood lipid levels and lung function, pooling within-study genotypic effects in meta-analyses. No significant associations were found between the SNP and any of the cognitive performance tests (e.g. pooled beta per T allele for word recall z-score = 0.02, 95% CI: -0.01 to 0.04, P-value = 0.12, n = 18,737), physical performance tests (e.g. pooled beta for grip strength = -0.02, 95% CI: -0.045 to 0.006, P-value = 0.14, n = 11,711), blood pressure, lung function or blood test measures. Similarly, no differences in observations were found when considering follow-up measures of cognitive or physical performance after adjusting for its measure at an earlier assessment. The lack of associations between SNP rs401681 and a wide range of age-related phenotypes investigated in this large multicohort study suggests that while this SNP may be associated with cancer, it is not an important contributor to other markers of aging.
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Affiliation(s)
- Tamuno Alfred
- School of Social and Community Medicine, University of Bristol, UK.
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Landa I, Robledo M. Association studies in thyroid cancer susceptibility: are we on the right track? J Mol Endocrinol 2011; 47:R43-58. [PMID: 21610006 DOI: 10.1530/jme-11-0005] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
It is widely accepted that thyroid cancer is strongly determined by the individual genetic background. In this regard, it is expected that sporadic thyroid cancer is the result of multiple low- to moderate-penetrance genes interacting with each other and with the environment, thus modulating individual susceptibility. In the last years, an important number of association studies on thyroid cancer have been published, trying to determine this genetic contribution. The aim of this review is to provide a comprehensive and critical evaluation of the associations reported so far in thyroid cancer susceptibility in case-control studies performed in both non-medullary (papillary and follicular) and medullary thyroid cancers, including their potential strengths and pitfalls. We summarize the genetic variants reported to date, and stress the importance of validating the results in independent series and assessing the functional role of the associated loci.
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Affiliation(s)
- Iñigo Landa
- Hereditary Endocrine Cancer Group, Spanish National Cancer Research Centre (CNIO), Melchor Fernández Almagro 3, 28029 Madrid, Spain Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Madrid, Spain
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20
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Landa I, Ruiz-Llorente S, Montero-Conde C, Inglada-Pérez L, Schiavi F, Leskelä S, Pita G, Milne R, Maravall J, Ramos I, Andía V, Rodríguez-Poyo P, Jara-Albarrán A, Meoro A, del Peso C, Arribas L, Iglesias P, Caballero J, Serrano J, Picó A, Pomares F, Giménez G, López-Mondéjar P, Castello R, Merante-Boschin I, Pelizzo MR, Mauricio D, Opocher G, Rodríguez-Antona C, González-Neira A, Matías-Guiu X, Santisteban P, Robledo M. The variant rs1867277 in FOXE1 gene confers thyroid cancer susceptibility through the recruitment of USF1/USF2 transcription factors. PLoS Genet 2009; 5:e1000637. [PMID: 19730683 PMCID: PMC2727793 DOI: 10.1371/journal.pgen.1000637] [Citation(s) in RCA: 125] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2009] [Accepted: 08/07/2009] [Indexed: 01/18/2023] Open
Abstract
In order to identify genetic factors related to thyroid cancer susceptibility, we adopted a candidate gene approach. We studied tag- and putative functional SNPs in genes involved in thyroid cell differentiation and proliferation, and in genes found to be differentially expressed in thyroid carcinoma. A total of 768 SNPs in 97 genes were genotyped in a Spanish series of 615 cases and 525 controls, the former comprising the largest collection of patients with this pathology from a single population studied to date. SNPs in an LD block spanning the entire FOXE1 gene showed the strongest evidence of association with papillary thyroid carcinoma susceptibility. This association was validated in a second stage of the study that included an independent Italian series of 482 patients and 532 controls. The strongest association results were observed for rs1867277 (OR[per-allele] = 1.49; 95%CI = 1.30–1.70; P = 5.9×10−9). Functional assays of rs1867277 (NM_004473.3:c.−283G>A) within the FOXE1 5′ UTR suggested that this variant affects FOXE1 transcription. DNA-binding assays demonstrated that, exclusively, the sequence containing the A allele recruited the USF1/USF2 transcription factors, while both alleles formed a complex in which DREAM/CREB/αCREM participated. Transfection studies showed an allele-dependent transcriptional regulation of FOXE1. We propose a FOXE1 regulation model dependent on the rs1867277 genotype, indicating that this SNP is a causal variant in thyroid cancer susceptibility. Our results constitute the first functional explanation for an association identified by a GWAS and thereby elucidate a mechanism of thyroid cancer susceptibility. They also attest to the efficacy of candidate gene approaches in the GWAS era. Although follicular cell-derived thyroid cancer has an important genetic component, efforts in identifying major susceptibility genes have not been successful. Probably this is due to the complex nature of this disease that involves both genetic and environmental factors, as well as the interaction between them, which could be ultimately modulating the individual susceptibility. In this study, focused on genes carefully selected by their biological relation with the disease, and using more than 1,000 cases and 1,000 representative controls from two independent Caucasian populations, we demonstrate that FOXE1 is associated with Papillary Thyroid Cancer susceptibility. Functional assays prove that rs1867277 behaves as a genetic causal variant that regulates FOXE1 expression through a complex transcription factor network. This approach constitutes a successful approximation to define thyroid cancer risk genes related to individual susceptibility, and identifies FOXE1 as a key factor for its development.
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Affiliation(s)
- Iñigo Landa
- Hereditary Endocrine Cancer Group, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Sergio Ruiz-Llorente
- Instituto de Investigaciones Biomédicas Alberto Sols, Consejo Superior de Investigaciones Científicas (CSIC), Autonomous University of Madrid (CSIC-UAM), Madrid, Spain
| | - Cristina Montero-Conde
- Hereditary Endocrine Cancer Group, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
- Instituto de Investigaciones Biomédicas Alberto Sols, Consejo Superior de Investigaciones Científicas (CSIC), Autonomous University of Madrid (CSIC-UAM), Madrid, Spain
| | - Lucía Inglada-Pérez
- Hereditary Endocrine Cancer Group, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
- ISCIII Centre for Biomedical Research on Rare Diseases (CIBERER), Madrid, Spain
| | - Francesca Schiavi
- Familial Cancer Clinic, Veneto Institute of Oncology IRCCS, Padova, Italy
| | - Susanna Leskelä
- Hereditary Endocrine Cancer Group, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Guillermo Pita
- Genotyping Unit-CEGEN, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Roger Milne
- Genetic and Molecular Epidemiology Group, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Javier Maravall
- Hospital Universitario Arnau de Vilanova-IRB Lleida, Lleida, Spain
| | | | - Víctor Andía
- Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | | | | | - Amparo Meoro
- Hospital Universitario Reina Sofía, Murcia, Spain
| | | | | | | | | | | | - Antonio Picó
- Hospital General Universitario de Alicante, Alicante, Spain
| | | | | | | | | | - Isabella Merante-Boschin
- Surgical Pathology, Department of Medical and Surgical Sciences, University of Padova, Padova, Italy
| | - Maria-Rosa Pelizzo
- Surgical Pathology, Department of Medical and Surgical Sciences, University of Padova, Padova, Italy
| | - Didac Mauricio
- Hospital Universitario Arnau de Vilanova-IRB Lleida, Lleida, Spain
| | - Giuseppe Opocher
- Familial Cancer Clinic, Veneto Institute of Oncology IRCCS, Padova, Italy
- Department of Medical and Surgical Sciences, University of Padova, Padova, Italy
| | - Cristina Rodríguez-Antona
- Hereditary Endocrine Cancer Group, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
- ISCIII Centre for Biomedical Research on Rare Diseases (CIBERER), Madrid, Spain
| | - Anna González-Neira
- Genotyping Unit-CEGEN, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | | | - Pilar Santisteban
- Instituto de Investigaciones Biomédicas Alberto Sols, Consejo Superior de Investigaciones Científicas (CSIC), Autonomous University of Madrid (CSIC-UAM), Madrid, Spain
- * E-mail: (PS); (MR)
| | - Mercedes Robledo
- Hereditary Endocrine Cancer Group, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
- ISCIII Centre for Biomedical Research on Rare Diseases (CIBERER), Madrid, Spain
- * E-mail: (PS); (MR)
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Kloos RT, Eng C, Evans DB, Francis GL, Gagel RF, Gharib H, Moley JF, Pacini F, Ringel MD, Schlumberger M, Wells SA. Medullary thyroid cancer: management guidelines of the American Thyroid Association. Thyroid 2009; 19:565-612. [PMID: 19469690 DOI: 10.1089/thy.2008.0403] [Citation(s) in RCA: 773] [Impact Index Per Article: 51.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Inherited and sporadic medullary thyroid cancer (MTC) is an uncommon and challenging malignancy. The American Thyroid association (ATA) chose to create specific MTC Clinical Guidelines that would bring together and update the diverse MTC literature and combine it with evidence-based medicine and the knowledge and experience of a panel of expert clinicians. METHODS Relevant articles were identified using a systematic PubMed search and supplemented with additional published materials. Evidence-based recommendations were created and then categorized using criteria adapted from the United States Preventive Services Task Force, Agency for Healthcare Research and Quality. RESULTS Clinical topics addressed in this scholarly dialog included: initial diagnosis and therapy of preclinical disease (including RET oncogene testing and the timing of prophylactic thyroidectomy), initial diagnosis and therapy of clinically apparent disease (including preoperative testing and imaging, extent of surgery, and handling of devascularized parathyroid glands), initial evaluation and treatment of postoperative patients (including the role of completion thyroidectomy), management of persistent or recurrent MTC (including the role of tumor marker doubling times, and treatment of patients with distant metastases and hormonally active metastases), long-term follow-up and management (including the frequency of follow-up and imaging), and directions for future research. CONCLUSIONS One hundred twenty-two evidence-based recommendations were created to assist in the clinical care of MTC patients and to share what we believe is current, rational, and optimal medical practice.
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Sanz C, Vezzosi D, Pigny P, Bennet A, Caron P. Multiple endocrine neoplasia type 2a and germ line C634G RET mutation diagnosed in an 80-year-old patient. ANNALES D'ENDOCRINOLOGIE 2009; 70:141-144. [PMID: 19201392 DOI: 10.1016/j.ando.2008.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2008] [Revised: 11/24/2008] [Accepted: 12/01/2008] [Indexed: 05/27/2023]
Abstract
An 80-year-old man presented with progressive fatigue. Blood tests showed that serum calcium was increased (2.93 mmol/l, normal range 2.20-2.55 mmol/l) and serum concentration of intact parathyroid hormone (iPTH) inappropriately high (198 pg/ml, normal range 15-85 pg/ml). Neck ultrasonography and Tc-MIBI scintigraphy revealed a right parathyroid adenoma and a multinodular goiter. Serum calcitonin was significantly increased (220 pg/ml, normal range<10 pg/ml). Concomitantly, a chest-abdominal computed tomography was performed and revealed a 22 mm right adrenal incidentaloma. The urinary catecholamines and metabolites were two-fold above the upper limit of normal. After right adrenalectomy which confirmed the diagnosis of pheochromocytoma, the patient underwent total thyroidectomy with dissection of the central lymph node compartment and right parathyroidectomy. On histopathologic examination, both thyroid lobes presented 13 foci of MTC without lymph node metastasis and the parathyroid gland presented a benign adenoma without hyperplasia. The patient underwent screening and genetic testing revealing a germ line C634 G RET mutation. The diagnosis of Men2a at the age of 80 years and the absence of lymph node metastasis of the multiple MTC in a carrier of C634G mutation were unusual and argued for the possible role of genetic modifier(s) in this MEN 2a patient.
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Affiliation(s)
- C Sanz
- Department of endocrinology, metabolic diseases and nutrition, centre hospitalo-universitaire Larrey, 31059 Toulouse cedex 9, France
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Abstract
Thyroid and parathyroid diseases are fairly common and can be either hereditary or sporadic in nature. Tumors and tumor-like processes account for the majority of surgical pathology specimens in both of these endocrine organs. Molecular alterations are well known to occur in both the hereditary and the sporadic settings, and include alterations in tumor suppressor genes and oncogenes. The genetic pathways of tumors of parathyroid and thyroid are beginning to be well understood and are proving to be useful diagnostic, prognostic, and potential therapeutic targets. The molecular alterations in parathyroid and thyroid tumors and tumor-like processes are reviewed, with a focus on the potentially clinically useful diagnostic markers.
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Weinhaeusel A, Scheuba C, Lauss M, Kriegner A, Kaserer K, Vierlinger K, Haas OA, Niederle B. The influence of gender, age, and RET polymorphisms on C-cell hyperplasia and medullary thyroid carcinoma. Thyroid 2008; 18:1269-76. [PMID: 18976163 DOI: 10.1089/thy.2008.0139] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND RET germline mutations predispose to the development of hereditary medullary thyroid carcinoma (hMTC). Several single nucleotide polymorphisms (SNPs) are described associated with sporadic MTC (sMTC). However, the findings regarding their influence on the clinical course and biological behavior of this disorder are discordant. To clarify the contradictory findings, we studied the association of certain SNPs considering age, gender, and histopathology in a large Austrian cohort with C-cell hyperplasia (CCH) and MTC. METHODS Genotyping of SNPs located in RET codons 691, 769, 836, and 904 from 199 patients with MTC and CCH (basal calcitonin > 10 pg/mL, pentagastrin stimulated > 100 pg/mL) was performed, and the results were analyzed considering gender, age at diagnosis, and histopathology. RESULTS No significant difference of SNP frequencies was found in the study patients versus normal controls. In sMTC and sporadic CCH (sCCH) no significant association of SNP frequency with the age at diagnosis was found. In patients with sporadic C-cell disease (sCCH and sMTC), 3.7 times more males than females suffered synchronously from papillary or follicular thyroid cancer (20/97 [20.6%] males; 3/54 [5.6%] females; p = 0.02). sCCH was revealed more frequently in males (89/97, 91.7%) than in females (27/54, 50%; p = 10(-8)). In contrast to males, the ratio of CCH to total C-cell disease was significantly higher in females with hereditary (26/32, 81%) compared to those with sporadic disease (27/54, 50%; p = 0.006). CONCLUSIONS In this study RET SNPs had no clinical impact on the development of sporadic C-cell disease when the age of diagnosis or gender is considered. C-cell disease seems to predispose males to the development of papillary and follicular thyroid cancer. In addition, at least in females with CCH RET germline mutation, screening is recommended even if the family history is negative for MTC.
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Abstract
There is much interest in the application of genome biology to the field of thyroid neoplasia, despite the relatively low mortality rate associated with thyroid cancer in general. The principal reason for this interest is that the field of thyroid neoplasia stands to benefit from the application of genomic information to address a variety of pathologic and clinical issues. In addition to practical patient care issues, there is an excellent opportunity of expand the basic understanding of thyroid carcinogenesis. In this article, the most relevant genomic work on thyroid tumors performed to date is reviewed along with some general comments about the potential impact of genomic biology on thyroid pathology and the management of patients with thyroid nodules and cancer.
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Affiliation(s)
- Thomas J Giordano
- Department of Pathology, 1150 West Medical Center Drive, MSRB-2, C570D, University of Michigan Health System, Ann Arbor, MI 48109, USA.
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