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Złowocka-Perłowska E, van de Wetering T, Tołoczko-Grabarek A, Scott RJ, Lubiński J. Bladder cancer survival in patients with NOD2 or CDKN2A variants. Oncotarget 2022; 13:628-640. [PMID: 35478773 PMCID: PMC9037518 DOI: 10.18632/oncotarget.28226] [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: 02/15/2022] [Accepted: 04/12/2022] [Indexed: 12/02/2022] Open
Abstract
Purpose: The association between the NOD2 c.3020insC allele and CDKN2A missense variant c.442G>A (p.P.A148T) and survival of patients with bladder or kidney cancer remains controversial. Materials and Methods: We compared the allele frequencies of NOD2 c.3020insC and CDKN2A p.A148T allele in 706 patients with bladder cancer, 410 cases with kidney cancer against two control groups. The Cox proportional hazards model was used to determine whether there were any survival differences between carriers of the NOD2 c.3020insC or the CDKN2A p.A148T variant. Results: Among the three patient subgroups: patients under 60 years of age, non-smokers and a third with histological features of low grade noninvasive papillary bladder cancer, we observed that the c.3020insC allele had a nominal statistically significant effect on survival. We also observed that the NOD2 c.3020insC variant was more frequent in patients with bladder cancer aged between 51 and 60 years. There was some nominal evidence that the CDKN2A p.A148T polymorphism reduced survival in the subgroup of bladder cancer patients under 60 years of age. We observed that in kidney cancer patients, the incidence of the NOD2 variant appeared to be lower in the group aged between 60 and 70 years, however, this was not statistically significant. In addition, in patients with histological features of grade III chromophobic kidney cancer, the c.3020insC allele also appeared to be over-represented but this too was not statistically significant. Conclusion: We have shown that the NOD2 c.3020insC allele and the CDKN2A p.A148T polymorphism does not play a role in the survival of patients with bladder cancer.
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Affiliation(s)
- Elżbieta Złowocka-Perłowska
- Department of Genetics and Pathology, International Hereditary Cancer Center, Pomeranian Medical University, Szczecin, Poland
- These authors contributed equally to this work
| | - Thierry van de Wetering
- Department of Clinical and Molecular Biochemistry, Pomeranian Medical University, Szczecin, Poland
- These authors contributed equally to this work
| | - Aleksandra Tołoczko-Grabarek
- Department of Genetics and Pathology, International Hereditary Cancer Center, Pomeranian Medical University, Szczecin, Poland
- These authors contributed equally to this work
| | - Rodney J. Scott
- School of Biomedical Sciences and Pharmacy, Centre for Information-Based Medicine, Hunter Medical Research Institute, University of Newcastle, Newcastle, NSW 2305, Australia
- Division of Molecular Medicine, Pathology North, NSW Pathology, Newcastle, NSW 2305, Australia
- These authors contributed equally to this work
| | - Jan Lubiński
- Department of Genetics and Pathology, International Hereditary Cancer Center, Pomeranian Medical University, Szczecin, Poland
- These authors contributed equally to this work
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Heise M, Jarzemski P, Nowak D, Bąk A, Junkiert-Czarnecka A, Pilarska-Deltow M, Borysiak M, Pilarska B, Haus O. Clinical Significance of Gene Mutations and Polymorphic Variants and their Association with Prostate Cancer Risk in Polish Men. Cancer Control 2022; 29:10732748211062342. [PMID: 35638715 PMCID: PMC9160909 DOI: 10.1177/10732748211062342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objectives: We tested the association of germline variants in BRCA1, BRCA2, CHEK2, CDKN2A, CYP1B1, HOXB13, MLH1, NBS1, NOD2 andPALB2 genes, as well as in 8q24 region, with prostate cancer (PC) risk and estimated their impact on disease clinical course, including overall survival time in Polish men with localized PC qualified for radical treatment.Materials and Methods: DNA of 110 patients with localized prostate cancer treated with radical prostatectomy (RP), from each age group and with different stages of the disease. DNA samples of the control group consisted of 111 men, volunteers, without PC (age-matched to study group). Sanger sequencing, AS-PCR, RFLP-PCR, and multiplex-PCR were used for variants detection.Results: The percentage of men with ≥1 germline variant was higher in PC group (52.7%) than in healthy men (37.8%) (P = .03). The presence of ≥2 variants was associated with shorter survival than the presence of one or no variant in the PC group (P = .14, trend). The HOXB13 G84E was detected in 2.9% of PC men and in no healthy men (P = .19, trend, OR = 7.21). A CHEK2 truncating mutation (1100delC or IVS2+1G>A) was detected in 2/110 (1.8%) PC patients and in no healthy men (P = .29, OR=5.14). The NBS1 I171V was detected in 2/110 (1.8%) PC patients and in no men from the control group (OR=5.14, P = .29, NS).Conclusions: We conclude that the presence of more than 2 germline variants was probably associated with shorter survival of patients with localized prostate cancer qualified for radical treatment. The HOXB13 (G84E), CHEK2 (1100delC or IVS2+1G>A) truncating variants and NBS1 (I171V) are associated with PC and hereditary form of the disease. The HOXB13 (G84E) and NOD2 (3020insC) single variants are associated with shorter and CYP1B1 (48CC, 119GG) single genotypes with longer overall survival.
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Affiliation(s)
- Marta Heise
- Faculty of Medicine, Department of Clinical Genetics, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Poland
| | - Piotr Jarzemski
- Faculty of Health Sciences, Department of Urology, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Jan Biziel University Hospital in Bydgoszcz, Poland
| | - Dagmara Nowak
- Faculty of Medicine, Department of Clinical Genetics, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Poland
| | - Aneta Bąk
- Faculty of Medicine, Department of Clinical Genetics, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Poland
| | - Anna Junkiert-Czarnecka
- Faculty of Medicine, Department of Clinical Genetics, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Poland
| | - Maria Pilarska-Deltow
- Faculty of Medicine, Department of Clinical Genetics, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Poland
| | - Maciej Borysiak
- Faculty of Health Sciences, Department of Urology, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Jan Biziel University Hospital in Bydgoszcz, Poland
| | - Beata Pilarska
- Faculty of Health Sciences, Department of Urology, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Jan Biziel University Hospital in Bydgoszcz, Poland
| | - Olga Haus
- Faculty of Medicine, Department of Clinical Genetics, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Poland
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Chen L, Zhai Y, Wang Y, Fearon ER, Núñez G, Inohara N, Cho KR. Altering the Microbiome Inhibits Tumorigenesis in a Mouse Model of Oviductal High-Grade Serous Carcinoma. Cancer Res 2021; 81:3309-3318. [PMID: 33863776 DOI: 10.1158/0008-5472.can-21-0106] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 03/17/2021] [Accepted: 04/14/2021] [Indexed: 11/16/2022]
Abstract
Studies have shown bacteria influence the initiation and progression of cancers arising in sites that harbor rich microbial communities, such as the colon. Little is known about the potential for the microbiome to influence tumorigenesis at sites considered sterile, including the upper female genital tract. The recent identification of distinct bacterial signatures associated with ovarian carcinomas suggests microbiota in the gut, vagina, or elsewhere might contribute to ovarian cancer pathogenesis. Here, we tested whether altering the microbiome affects tumorigenesis in a mouse model of high-grade serous carcinoma (HGSC) based on conditional oviduct-specific inactivation of the Brca1, Trp53, Rb1, and Nf1 tumor suppressor genes. Cohorts of control (n = 20) and antibiotic-treated (n = 23) mice were treated with tamoxifen to induce tumor formation and then monitored for 12 months. The antibiotic cocktail was administered for the first 5 months of the monitoring period in the treatment group. Antibiotic-treated mice had significantly fewer and less advanced tumors than control mice at study endpoint. Antibiotics induced changes in the composition of the intestinal and vaginal microbiota, which were durable in the fecal samples. Clustering analysis showed particular groups of microbiota are associated with the development of HGSC in this model. These findings demonstrate the microbiome influences HGSC pathogenesis in an in vivo model that closely recapitulates the human disease. Because the microbiome can modulate efficacy of cancer chemo- and immunotherapy, our genetically engineered mouse model system may prove useful for testing whether altering the microbiota can improve the heretofore poor response of HGSC to immunotherapies. SIGNIFICANCE: This study provides strong in vivo evidence for a role of the microbiome in ovarian cancer pathogenesis.
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Affiliation(s)
- Lixing Chen
- Department of Pathology, University of Michigan, Ann Arbor, Michigan
- Department of Gynecology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Yali Zhai
- Department of Pathology, University of Michigan, Ann Arbor, Michigan
| | - Yisheng Wang
- Department of Pathology, University of Michigan, Ann Arbor, Michigan
- OBGYN Hospital, Fudan University, Shanghai, China
| | - Eric R Fearon
- Department of Pathology, University of Michigan, Ann Arbor, Michigan
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
- Department of Human Genetics, University of Michigan Medical School, University of Michigan, Ann Arbor, Michigan
- The Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan
| | - Gabriel Núñez
- Department of Pathology, University of Michigan, Ann Arbor, Michigan
- The Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan
| | - Naohiro Inohara
- Department of Pathology, University of Michigan, Ann Arbor, Michigan.
| | - Kathleen R Cho
- Department of Pathology, University of Michigan, Ann Arbor, Michigan.
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
- The Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan
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Clinicopathological characteristics of breast cancer patients with NOD2 mutation according to age. Contemp Oncol (Pozn) 2020; 24:79-86. [PMID: 32774132 PMCID: PMC7403763 DOI: 10.5114/wo.2020.97475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 04/14/2020] [Indexed: 11/17/2022] Open
Abstract
Introduction The purpose of the present study was to characterise patients with breast cancer (BC) and NOD2-mutation (age ≥ 50 years) according to their clinicopathological factors or family history. Patients aged ≥ 50 years were compared with the control group and with NOD2-mutation carriers aged < 50 years. Material and methods Prognostic factors were analysed in patients with BC with confirmed NOD2 c.3016_3017insC (n = 150) mutations. The control group was selected from patients with BC without mutations (n = 376). Results There were significant differences between NOD2-mutation carriers and the control group aged ≥ 50 years, according to HER2 overexpression (p = 0.0001), ER (–) (p = 0.007), PR (–) (p = 0.003), T1–T2 (p = 0.011), and G3 (p = 0.036). Similarly, significant differences were observed between NOD2-mutation carriers and the control group aged < 50 years, according to HER2 overexpression (p = 0.0001), ER (–) (p = 0.049), and N (+) (p = 0.038). In patients aged ≥ 50 years, family history of cancer, including BC, was observed more often in NOD2-mutation carriers compared with the control group of patients (OR = 1.66; p = 0.072, for BC in family history: OR = 2.65; p = 0.002). NOD2-mutation carriers aged ≥ 50 years had significantly less frequent G3 (p = 0.004) and HER2 overexpression (p = 0.043) compared with patients with NOD2 mutation aged < 50 years. Conclusions The presence of the NOD2 mutation is not only characteristic of younger patients but also in patients > 50 years of age. In NOD2-mutation carriers aged ≥ 50 years, the presence of larger tumour size, G3, or HER2 overexpression were lower compared with younger patients with NOD2 mutation.
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The Impact of the NOD2/CARD15 Variant (3020insC) and PSMA6 Polymorphism (-8C>G) on the Development and Outcome of Multiple Myeloma. BIOMED RESEARCH INTERNATIONAL 2020; 2020:7629456. [PMID: 32596371 PMCID: PMC7298267 DOI: 10.1155/2020/7629456] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 05/25/2020] [Indexed: 12/14/2022]
Abstract
Introduction Multiple myeloma (MM) is a hematological malignancy characterized by genetic variety. The 3020insC variant of the NOD2/CARD15 gene results in the upregulation of proinflammatory cytokines. Chronic inflammation and abnormal function of the proteasome system may lead to MM development. The polymorphism (-8C>G) in the PSMA6 gene affects proteasome activity. The aim of our study was to analyze the possible relationship of NOD/CARD15 and PSMA6 genes with the risk of development and outcome of MM, as well as the sensitivity to bortezomib (proteasome inhibitor) in cell cultures derived from MM patients. Objects and Methods. Genomic DNA from 100 newly diagnosed MM patients and 100 healthy blood donors was analyzed by methods such as PCR-RFLP (for PSMA6 genotyping) and automated DNA sequencing (for NOD2/CARD15 genotyping). In a subgroup of 50 MM patients, nucleated bone marrow cells were treated with bortezomib in vitro. Results Patients with PSMA6 CG+GG genotypes had higher chances for progressive disease (OR = 5.0, 95% CI 1.07-23.16, p = 0.05), shorter overall survival taking into account the type of treatment (p = 0.039), and increased risk of death due to MM at the level of tendency (OR = 4.74, 95% CI 1.02-21.97, p = 0.06). The presence of NOD2/CARD15 3020insC decreased the risk of renal dysfunction in MM (OR = 0.23, 95% CI 0.07-0.74, p = 0.009). The analyzed changes in NOD2/CARD15 and PSMA6 genes did not impact the MM risk. In an in vitro study, bortezomib increased the number of apoptotic cells at 8 nM and 12 nM between wild-type and 3030insC variants of NOD2/CARD15 (p = 0.018 and p = 0.03, respectively). Conclusion The presented results suggest a possible impact of PSMA6 CG+GG genotypes on the MM outcome and the association of the NOD2/CARD15 variant with bortezomib in vitro sensitivity.
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Jóźwik M, Posmyk R, Jóźwik M, Semczuk A, Gogiel-Shields M, Kuś-Słowińska M, Garbowicz M, Klukowski M, Wojciechowicz J. Breast cancer in an 18-year-old female: A fatal case report and literature review. Cancer Biol Ther 2018; 19:543-548. [PMID: 29723101 PMCID: PMC5989804 DOI: 10.1080/15384047.2017.1416931] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 12/09/2017] [Accepted: 12/10/2017] [Indexed: 12/31/2022] Open
Abstract
Breast cancer (BC) is the most frequent malignancy in both pre- and postmenopausal women. However, it is exceedingly rare in very young patients, and especially in adolescents. Herein, we report a case of an 18-year-old female diagnosed with invasive BC. The proband had been found to be negative for BC in close family members. A common BC genetic screening test for the Polish population did not detect any known founder mutations in the BRCA1 gene. Further evaluation identified a p.Ile157Thr (I157T) mutation in the CHEK2 gene, a p.Ala1991Val (A1991V) variant of unknown significance in the BRCA2 gene, p.Lys751Gln (K751Q) variant in the XPD (ERCC2) gene, and a homozygous p.Glu1008Ter (E1008*) mutation in the NOD2 gene. No other mutation had been found by next generation sequencing in major BC high-risk susceptibility genes BRCA1, BRCA2, as well as 92 other genes. To date, all these found alterations have been considered as low to moderate risk factors in the general population and moderate risk factors in younger women (<35 years of age). There are no previous articles relating low and moderate risk gene mutations to very young onset (below 20 years) BC with a fatal outcome. In our patient, a possible cumulative or synergistic risk effect for these 4 alterations, and a mutation in the NOD2 gene in particular, of which both presumably healthy parents were found to be carriers, is suggested.
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Affiliation(s)
- Maciej Jóźwik
- Department of Gynecology and Gynecologic Oncology, Medical University of Białystok, Białystok, Poland
| | - Renata Posmyk
- Department of Gynecology and Gynecologic Oncology, Medical University of Białystok, Białystok, Poland
| | - Marcin Jóźwik
- Department of Gynecology and Obstetrics, Faculty of Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Andrzej Semczuk
- II Department of Gynecology, Medical University of Lublin, Lublin, Poland
| | - Magdalena Gogiel-Shields
- West Midlands Regional Genetics Laboratory, Birmingham Women's NHS Foundation Trust, Birmingham, UK
| | - Marta Kuś-Słowińska
- Medical Genetics Laboratory, DNA Research Center, Poznań, Poland
- Laboratory of High Throughput Technologies, Institute of Molecular Biology and Biotechnology, Faculty of Biology, University of Adam Mickiewicz, Poznań, Poland
| | - Magdalena Garbowicz
- Medical Genetics Laboratory, DNA Research Center, Poznań, Poland
- Laboratory of High Throughput Technologies, Institute of Molecular Biology and Biotechnology, Faculty of Biology, University of Adam Mickiewicz, Poznań, Poland
| | - Mark Klukowski
- Department of Pediatrics, Gastroenterology and Allergology, Medical University of Białystok, Białystok, Poland
| | - Jacek Wojciechowicz
- Medical Genetics Laboratory, DNA Research Center, Poznań, Poland
- Laboratory of High Throughput Technologies, Institute of Molecular Biology and Biotechnology, Faculty of Biology, University of Adam Mickiewicz, Poznań, Poland
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Whitelaw CBA, Sheets TP, Lillico SG, Telugu BP. Engineering large animal models of human disease. J Pathol 2015; 238:247-56. [PMID: 26414877 PMCID: PMC4737318 DOI: 10.1002/path.4648] [Citation(s) in RCA: 96] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Revised: 09/15/2015] [Accepted: 09/22/2015] [Indexed: 12/17/2022]
Abstract
The recent development of gene editing tools and methodology for use in livestock enables the production of new animal disease models. These tools facilitate site‐specific mutation of the genome, allowing animals carrying known human disease mutations to be produced. In this review, we describe the various gene editing tools and how they can be used for a range of large animal models of diseases. This genomic technology is in its infancy but the expectation is that through the use of gene editing tools we will see a dramatic increase in animal model resources available for both the study of human disease and the translation of this knowledge into the clinic. Comparative pathology will be central to the productive use of these animal models and the successful translation of new therapeutic strategies. © 2015 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- C Bruce A Whitelaw
- The Roslin Institute and Royal (Dick) School of Veterinary Science, Easter Bush Campus, University of Edinburgh, Edinburgh, EH25 9RG, UK
| | - Timothy P Sheets
- Animal Bioscience and Biotechnology Laboratory, ARS, Beltsville, MD, 20705, USA.,Department of Animal and Avian Sciences, Beltsville, MD, 20742, USA
| | - Simon G Lillico
- The Roslin Institute and Royal (Dick) School of Veterinary Science, Easter Bush Campus, University of Edinburgh, Edinburgh, EH25 9RG, UK
| | - Bhanu P Telugu
- Animal Bioscience and Biotechnology Laboratory, ARS, Beltsville, MD, 20705, USA.,Department of Animal and Avian Sciences, Beltsville, MD, 20742, USA
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The role of NOD1/CARD4 and NOD2/CARD15 genetic variations in lung cancer risk. Inflamm Res 2015; 64:775-9. [PMID: 26238283 DOI: 10.1007/s00011-015-0859-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Revised: 07/23/2015] [Accepted: 07/23/2015] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND AND AIM NOD1/CARD4 and NOD2/CARD15 are members of the Nod-like receptor (NLR) family, and they contain a caspase recruitment domain (CARD). NLRs are located in the cytosol where they bind bacterial and viral ligands and play a key role in the innate and adaptive immune response, apoptosis, autophagy, and reactive oxygen species generation. NLR gene polymorphisms may shift the balance between pro- and anti-inflammatory cytokines and modulate the risk of infection, chronic inflammation, and cancer. NOD1/CARD4 and NOD2/CARD15 gene polymorphisms may also be associated with altered risks for many cancer types. The aim of our study was to evaluate the potential associations between lung cancer and NOD1/CARD4 and NOD2/CARD15 polymorphisms. METHOD The NOD1/CARD4 (rs5743336) and NOD2/CARD15 (rs2066847) SNPs were analyzed by PCR restriction fragment-length polymorphism analysis (PCR-RFLP) in 260 subjects (lung cancer patients: n = 160; healthy controls: n = 100) of Turkish origin. PCR products were digested with AvaI for rs5743336 and ApaI for rs2066847 and then visualized. RESULTS Comparisons of the genotypes between control and lung cancer patients were performed by Chi-square tests. We found a significant difference in the genotypic distribution of the rs5743336 variant of NOD1/CARD4 between lung cancer patients and controls (p = 0.010, χ (2) = 9.220). However, we did not identify any statistically significant difference for the p.Leu1007fsX1008 (rs2066847) genotype of NOD2/CARD15 between groups (p > 0.05). CONCLUSION According to our data, the rs5743336 variant of the NOD1/CARD4 gene may influence the diagnosis and treatment of lung cancer, whereas the rs2066847 variant of the NOD2/CARD15 gene is not associated with lung cancer risk in the Turkish population.
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Abstract
Clinical outcomes, such as recurrence-free survival and overall survival, in ovarian cancer are quite variable, independent of common characteristics such as stage, response to therapy, and grade. This disparity in outcomes warrants further exploration and therapeutic targeting into the interaction between the tumor and host. One compelling host characteristic that contributes both to the initiation and progression of ovarian cancer is the immune system. Hundreds of studies have confirmed a prominent role for the immune system in modifying the clinical course of the disease. Recent studies also show that anti-tumor immunity is often negated by immune regulatory cells present in the tumor microenvironment. Regulatory immune cells also directly enhance the pathogenesis through the release of various cytokines and chemokines, which together form an integrated pathological network. Thus, in the future, research into immunotherapy targeting ovarian cancer will probably become increasingly focused on combination approaches that simultaneously augment immunity while preventing local immune suppression. In this article, we summarize important immunological targets that influence ovarian cancer outcome as well as include an update on newer immunotherapeutic strategies.
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Affiliation(s)
- Keith L Knutson
- Cancer Vaccines and Immune Therapies Program, The Vaccine and Gene Therapy Institute of Florida, 9801 SW Discovery Way, Port St. Lucie, FL, 34949, USA,
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Biedermann L, Rogler G. The intestinal microbiota: its role in health and disease. Eur J Pediatr 2015; 174:151-67. [PMID: 25563215 DOI: 10.1007/s00431-014-2476-2] [Citation(s) in RCA: 116] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Revised: 12/08/2014] [Accepted: 12/10/2014] [Indexed: 12/13/2022]
Abstract
UNLABELLED The intestinal microbiota (previously referred to as "intestinal flora") has entered the focus of research interest not only in microbiology but also in medicine. Huge progress has been made with respect to the analysis of composition and functions of the human microbiota. An "imbalance" of the microbiota, frequently also called a "dysbiosis," has been associated with different diseases in recent years. Crohn's disease and ulcerative colitis as two major forms of inflammatory bowel disease, irritable bowel syndrome (IBS) and some infectious intestinal diseases such as Clostridium difficile colitis feature a dysbiosis of the intestinal flora. Whereas this is somehow expected or less surprising, an imbalance of the microbiota or an enrichment of specific bacterial strains in the flora has been associated with an increasing number of other diseases such as diabetes, metabolic syndrome, non-alcoholic fatty liver disease or steatohepatitis and even psychiatric disorders such as depression or multiple sclerosis. It is important to understand the different aspects of potential contributions of the microbiota to pathophysiology of the mentioned diseases. CONCLUSION With the present manuscript, we aim to summarize the current knowledge and provide an overview of the different concepts on how bacteria contribute to health and disease in animal models and-more importantly-humans. In addition, it has to be borne in mind that we are only at the very beginning to understand the complex mechanisms of host-microbial interactions.
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Affiliation(s)
- Luc Biedermann
- Division of Gastroenterology and Hepatology, University Hospital Zürich, Rämistrasse 100, 8091, Zürich, Switzerland,
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Kurlapska A, Serrano-Fernández P, Baszuk P, Gupta S, Starzyńska T, Małecka-Panas E, Dabrowski A, Dębniak T, Kurzawski G, Suchy J, Rogoza-Mateja W, Scott RJ, Lubiński J. Cumulative effects of genetic markers and the detection of advanced colorectal neoplasias by population screening. Clin Genet 2014; 88:234-40. [PMID: 25117299 DOI: 10.1111/cge.12481] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2014] [Revised: 07/25/2014] [Accepted: 08/05/2014] [Indexed: 01/12/2023]
Abstract
Genetic markers associated with colorectal cancer may be used in population screening for the early identification of patients at elevated risk of disease. We genotyped 3059 individuals with no cancer family history for eight markers previously associated with colorectal cancer. After colonoscopy, the genetic profile of cases with advanced colorectal neoplasia (213) was compared with the rest (2846). rs2066847 and rs6983267 were significantly associated with the risk of advanced colorectal neoplasia but with limited effect on their own [odds ratio (OR) 1.59; 95% confidence interval (CI) 1.02-2.41; p = 0.033 and OR 1.45; 95% CI 1.02-2.12; p = 0.044, respectively]. Cumulative effects, in contrast, were associated with high risk: the combination of rs2066847, rs6983267, rs4779584, rs3802842 and rs4939827 minimized the number of markers considered, while maximizing the relative size of the carrier group and the risk associated to it, for example, for at least two cumulated risk markers, OR is 2.57 (95% CI 1.50-4.71; corrected p-value 0.0079) and for three or more, OR is 3.57 (95% CI 1.91-6.96; corrected p-value 0.00074). The identification of cumulative models of - otherwise - low-risk markers could be valuable in defining risk groups, within an otherwise low-risk population (no cancer family history).
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Affiliation(s)
- A Kurlapska
- Department of Genetics, Pomeranian Medical University, Szczecin, Poland
| | | | - P Baszuk
- Department of Genetics, Pomeranian Medical University, Szczecin, Poland
| | - S Gupta
- Department of Genetics, Pomeranian Medical University, Szczecin, Poland
| | - T Starzyńska
- Department of Gastroenterology, Pomeranian Medical University, Szczecin, Poland
| | - E Małecka-Panas
- Department of Digestive Tract Diseases, Faculty of Medicine, Medical University of Łódź, Łódź, Poland
| | - A Dabrowski
- Department of Gastroenterology and Internal Medicine, Medical University of Białystok, Białystok, Poland
| | - T Dębniak
- Department of Genetics, Pomeranian Medical University, Szczecin, Poland
| | - G Kurzawski
- Department of Genetics, Pomeranian Medical University, Szczecin, Poland
| | - J Suchy
- Department of Genetics, Pomeranian Medical University, Szczecin, Poland
| | - W Rogoza-Mateja
- Department of Gastroenterology, Pomeranian Medical University, Szczecin, Poland
| | - R J Scott
- School of Biomedical Sciences and Pharmacy, University of Newcastle, Newcastle, Australia
| | - J Lubiński
- Department of Genetics, Pomeranian Medical University, Szczecin, Poland
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Liu J, He C, Xu Q, Xing C, Yuan Y. NOD2 polymorphisms associated with cancer risk: a meta-analysis. PLoS One 2014; 9:e89340. [PMID: 24586700 PMCID: PMC3930717 DOI: 10.1371/journal.pone.0089340] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2013] [Accepted: 01/20/2014] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Emerging evidence indicated that common polymorphisms of NOD2 might impact individual susceptibility to cancer. However, the results from published studies were inconclusive. The aim of this meta-analysis was to elucidate whether NOD2 polymorphisms were associated with cancer risk. METHODS A systematically literature search was performed by using electronic databases including PubMed and Web of Science. ORs and their 95% CI were used to assess the strength of association between NOD2 gene polymorphisms and cancer risks. RESULTS Thirty case-control studies were included in this meta-analysis. The pooled analysis indicated that NOD2 rs2066842 C/T polymorphism was not significantly associated with cancer risk; for NOD2 rs2066844 C/T polymorphism, (TT+CT) genotype was associated with increased cancer risk compared with wild-type CC genotype (OR = 1.32, 95% CI = 1.01-1.72, P = 0.041); for NOD2 rs2066845 C/G polymorphism, individuals with (CC+CG) genotype were significantly associated with increased cancer risk compared with GG genotype (OR = 1.32, 95% CI = 1.01-1.72, P = 0.040); for NOD2 rs2066847 (3020insC) polymorphism, carriers of (insC/insC+insC/-) genotype were significantly associated with increased cancer risk compared with -/- carriers (OR = 1.23, 95% CI = 1.10-1.38, P<0.001). In the subgroup analysis of cancer type, (insC/insC+insC/-) genotype was significantly associated with increased risk of colorectal cancer, gastric cancer and MALT lymphoma, breast cancer, lung cancer, laryngeal cancer but not with urogenital cancer, pancreatic cancer, melanoma or non-Hodgkin lymphoma. CONCLUSION NOD2 rs2066844 C/T, rs2066845 C/G and rs2066847 (3020insC) polymorphisms might be associated with increased cancer risk. No significant association was observed between NOD2 rs2066842 C/T polymorphism and cancer risk. Further large-scale and well-designed studies are still needed to confirm the results of our meta-analysis.
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Affiliation(s)
- Jingwei Liu
- Tumor Etiology and Screening Department of Cancer Institute and General Surgery, the First Affiliated Hospital of China Medical University, Shenyang, China
- Key Laboratory of Cancer Etiology and Prevention, China Medical University, Liaoning Provincial Education Department, Shenyang, China
| | - Caiyun He
- Tumor Etiology and Screening Department of Cancer Institute and General Surgery, the First Affiliated Hospital of China Medical University, Shenyang, China
- Key Laboratory of Cancer Etiology and Prevention, China Medical University, Liaoning Provincial Education Department, Shenyang, China
| | - Qian Xu
- Tumor Etiology and Screening Department of Cancer Institute and General Surgery, the First Affiliated Hospital of China Medical University, Shenyang, China
- Key Laboratory of Cancer Etiology and Prevention, China Medical University, Liaoning Provincial Education Department, Shenyang, China
| | - Chengzhong Xing
- Tumor Etiology and Screening Department of Cancer Institute and General Surgery, the First Affiliated Hospital of China Medical University, Shenyang, China
- Key Laboratory of Cancer Etiology and Prevention, China Medical University, Liaoning Provincial Education Department, Shenyang, China
- * E-mail: (CX); (YY)
| | - Yuan Yuan
- Tumor Etiology and Screening Department of Cancer Institute and General Surgery, the First Affiliated Hospital of China Medical University, Shenyang, China
- Key Laboratory of Cancer Etiology and Prevention, China Medical University, Liaoning Provincial Education Department, Shenyang, China
- * E-mail: (CX); (YY)
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Charbonneau B, Goode EL, Kalli KR, Knutson KL, Derycke MS. The immune system in the pathogenesis of ovarian cancer. Crit Rev Immunol 2013; 33:137-64. [PMID: 23582060 DOI: 10.1615/critrevimmunol.2013006813] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Clinical outcomes in ovarian cancer are heterogeneous even when considering common features such as stage, response to therapy, and grade. This disparity in outcomes warrants further exploration into tumor and host characteristics. One compelling host characteristic is the immune response to ovarian cancer. While several studies have confirmed a prominent role for the immune system in modifying the clinical course of the disease, recent genetic and protein analyses also suggest a role in disease incidence. Recent studies also show that anti-tumor immunity is often negated by immune suppressive cells present in the tumor microenvironment. These suppressive immune cells also directly enhance the pathogenesis through the release of various cytokines and chemokines, which together form an integrated pathologic network. Thus, future research into immunotherapy targeting ovarian cancer will likely become increasingly focused on combination approaches that simultaneously augment immunity while preventing local immune suppression or by disrupting critical cytokine networks.
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Affiliation(s)
- Bridget Charbonneau
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905, USA
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Kutikhin AG, Yuzhalin AE. Inherited variation in pattern recognition receptors and cancer: dangerous liaisons? Cancer Manag Res 2012; 4:31-8. [PMID: 22427729 PMCID: PMC3304335 DOI: 10.2147/cmar.s28688] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
The group of pattern recognition receptors includes families of Toll-like receptors, NOD-like receptors, C-type lectin receptors, and RIG-I-like receptors. They are key sensors for a number of infectious agents, some of which are carcinogenic, and they launch an immune response against them. Inherited structural variation in genes encoding these receptors and proteins of their signaling pathways may affect their function, modulating cancer risk and features of cancer progression. Relevant malignancies, valuable gene polymorphisms, prime questions about future directions, and answers to these questions are analyzed in this review. It is possible to suggest that polymorphisms of genes encoding pattern recognition receptors and proteins of their signaling pathways may be associated with almost all cancer types, particularly with those in which carcinogenic infectious agents are responsible for the substantial share of cases (namely gastric cancer, colorectal cancer, liver cancer, cervical cancer, and nasopharyngeal carcinoma). The concept of selection of polymorphisms for further oncogenomic investigation, based on a combination of results from basic and epidemiological studies, is proposed.
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Affiliation(s)
- Anton G Kutikhin
- Department of Epidemiology, Kemerovo State Medical Academy, Kemerovo, Russian Federation
| | - Arseniy E Yuzhalin
- Department of Epidemiology, Kemerovo State Medical Academy, Kemerovo, Russian Federation
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15
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Kutikhin AG. Role of NOD1/CARD4 and NOD2/CARD15 gene polymorphisms in cancer etiology. Hum Immunol 2011; 72:955-68. [PMID: 21745515 DOI: 10.1016/j.humimm.2011.06.003] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2011] [Revised: 05/30/2011] [Accepted: 06/08/2011] [Indexed: 02/08/2023]
Abstract
NOD1/CARD4 and NOD2/CARD15 are members of Nod-like receptor family. They are located in cytosol, bind bacterial and viral ligands and play a key role in realization of innate and adaptive immune response, apoptosis, autophagy, and reactive oxygen species generation. Polymorphisms in NOD1/CARD4 and NOD2/CARD15 genes may shift balance between pro- and anti-inflammatory cytokines, modulating the risk of infection, chronic inflammation and cancer. NOD1/CARD4 and NOD2/CARD15 gene polymorphisms may be associated with altered risk of gastric, colorectal, breast, ovarian, prostate, testicular, lung, laryngeal, liver, gallbladder, biliary tract, pancreatic, small bowel, kidney, urinary bladder cancer, skin cancer, nonthyroid endocrine tumors, lymphoma and leukemia. The short list of such polymorphisms perspective for oncogenomic investigations may include rs2006847, rs2066845, rs2066844, rs2066842, ND(1)+32656, rs2075820 whereas rs104895493, rs104895476, rs104895475, rs104895474, rs104895473, rs104895472, rs104895462, rs104895461, rs104895460, rs104895438, rs5743291, rs5743260, rs2076756, rs2066843, Pro371Thr, Ala794Pro, Gln908His, rs72551113, rs72551107, rs6958571, rs2907749, rs2907748, rs2075822, rs2075819, rs2075818 may be added to the extended list. Reasons of discrepancies between different studies include confounding host genetic, bacterial, or environmental factors modulating penetrance of variant allele and affecting risk of condition increasing cancer risk, different bacterial impact in aetiology of such conditions, differences in sample size, clinicopathological characteristics, diagnostics, stratification, genotyping methods, and chance.
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Affiliation(s)
- Anton G Kutikhin
- Department of Epidemiology, Kemerovo State Medical Academy, Kemerovo, Russia.
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16
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Kurzawski G, Suchy J, Cybulski C, Matyjasik J, Debniak T, Górski B, Huzarski T, Janicka A, Szymanska-Pasternak J, Lubinski J. DNA testing for variants conferring low or moderate increase in the risk of cancer. Hered Cancer Clin Pract 2008; 6:84-7. [PMID: 19804603 PMCID: PMC2735453 DOI: 10.1186/1897-4287-6-2-84] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Affiliation(s)
- Grzegorz Kurzawski
- International Hereditary Cancer Centre, Department of Genetics and Pathology, Szczecin, Poland
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Lubiński J, Korzeń M, Górski B, Cybulski C, Debniak T, Jakubowska A, Jaworska K, Wokołorczyk D, Medrek K, Matyjasik J, Huzarski T, Byrski T, Gronwald J, Masojć B, Lener M, Szymańska A, Szymańska-Pasternak J, Serrano-Fernàndez P, Piegat A, Uciński R, Domagała P, Domagała W, Chosia M, Kładny J, Górecka B, Narod S, Scott R. Genetic contribution to all cancers: the first demonstration using the model of breast cancers from Poland stratified by age at diagnosis and tumour pathology. Breast Cancer Res Treat 2008; 114:121-6. [PMID: 18415014 DOI: 10.1007/s10549-008-9974-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2008] [Accepted: 03/06/2008] [Indexed: 11/30/2022]
Abstract
The aim of the study is to verify the hypothesis that genetic polymorphisms are associated with the predisposition to all malignancies. Using as a model breast cancers from the homogenous Polish population (West Pomeranian region) after stratification of 977 patients by age at diagnosis (under 51 years and above 50 years) and by tumour pathology (ductal cancers--low and high grade, lobular cancers, ER-positive/negative) we tested this hypothesis. Altogether 20 different groups of breast cancer cases have been analyzed. The results were compared to a group of unaffected controls that were matched by age, sex, ethnicity and geographical location and originated from families without cancers of any site among relatives. Molecular alterations selected for analyses included those which have been previously recognized as being associated with breast cancer predisposition. Statistically significant differences between the breast cancer cases and controls were observed in 19 of the 20 analyzed groups. Genetic changes were present in more than 90% of the breast cancer patients in 18 of 20 groups. The highest proportion of cases with constitutional changes-99.3% (139/140) was observed for lobular cancers. The number and type of genetic marker and/or the level of their association with the specific cancer predisposition was different between groups. Markers associated with majority of groups included: BRCA1, CHEK2, p53, TNRnTT, FGFRnAA, XPD CC/AA and XPD GG. Some markers appeared to be group specific and included polymorphisms in CDKN2A, CYP1B1, M3K nAA, and RS67.
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Affiliation(s)
- Jan Lubiński
- Department of Genetics and Pathology, International Hereditary Cancer Center, Pomeranian Medical University, Polabska 4, 70-115, Szczecin, Poland.
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Lener MR, Oszutowska D, Castaneda J, Kurzawski G, Suchy J, Nej-Wołosiak K, Byrski T, Huzarski T, Gronwald J, Szymańska A, Szymańska-Pasternak J, Grodzki T, Serwatowski P, Bre Borowicz G, Scott RJ, Lubiński J. Prevalence of the NOD2 3020insC mutation in aggregations of breast and lung cancer. Breast Cancer Res Treat 2006; 95:141-5. [PMID: 16267612 DOI: 10.1007/s10549-005-9057-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Both breast and lung cancers are common malignancies and within the context of known genetic predispositions to breast cancer, no association has been made in linking the two diseases together. This does not exclude the possibility that such associations may exist that lie outside the known high-risk breast cancer families. To examine the likelihood of common genetic factors that could influence the risk of disease, two sets of consecutively collected tumor groups were examined for the 3020insC mutation in the NOD2/CARD15 gene. A total of 4107 consecutively collected breast cancer patients were assessed for the prevalence of the 3020insC mutation and compared to a consecutively collected series of 389 lung cancer patients and 2068 control samples. The results revealed that a proportion of breast cancer patients who had a first or a second degree relative diagnosed with lung cancer were more likely to harbour a change in NOD2/CARD15 compared to patients who had no relatives affected by lung cancer. Furthermore, this difference appeared to be specific to the breast and lung cancer subgroup since there was no difference in the frequency of the 3020insC allele in the consecutively collected lung cancer patients. In conclusion, it appears that the 3020insC mutation of the NOD2/CARD15 gene may be a genetic predisposing factor for aggregations of breast and lung cancer.
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Affiliation(s)
- Marcin Radosław Lener
- International Hereditary Cancer Center, Department of Genetics and Pathology, Pomeranian Medical University, Szczecin, Poland.
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Janiszewska H, Haus O, Lauda-Swieciak A, Bak A, Mierzwa T, Sir J, Laskowski R. The NOD2 3020insC Mutation in Women with Breast Cancer from the Bydgoszcz Region in Poland. First Results. Hered Cancer Clin Pract 2006; 4:15-9. [PMID: 20222998 PMCID: PMC3401914 DOI: 10.1186/1897-4287-4-1-15] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2005] [Accepted: 01/10/2006] [Indexed: 11/10/2022] Open
Abstract
The frameshift NOD2 gene mutation 3020insC is predominantly associated with Crohn's disease, but predisposes to many types of common cancers as well. We studied the frequency of this mutant NOD2 allele in 148 breast cancer women from the Bydgoszcz region in Poland. The NOD2 mutation was present in 8.8% of the patients. The mean age at breast cancer diagnosis of the mutation carriers was 43 years. We did not find any mutation in patients diagnosed with breast cancer after the age of 50 years. There was no association of the NOD2 mutation with a strong family history of breast cancer. On the contrary, the mutation frequency (11.4%) was two times higher in women from families with a single case of breast cancer and with aggregation of other common types of cancer, especially digestive tract cancers. Low risk of breast cancer in the mutation carriers seems to be confirmed by finding the 3020insC mutation in three healthy parents of probands aged 73, 74 and 83 years, from three separate families.
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Affiliation(s)
- Hanna Janiszewska
- Department of Clinical Genetics, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland.
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Irmejs A, Miklasevics E, Boroschenko V, Gardovskis A, Vanags A, Melbarde-Gorkusa I, Bitina M, Suchy J, Gardovskis J. Pilot study on low penetrance breast and colorectal cancer predisposition markers in latvia. Hered Cancer Clin Pract 2006; 4:48-51. [PMID: 20223004 PMCID: PMC3401921 DOI: 10.1186/1897-4287-4-1-48] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2005] [Accepted: 01/10/2006] [Indexed: 12/19/2022] Open
Abstract
Introduction It has not been established whether CHEK2 and NOD2 variants are present in Latvia and whether inherited variation in these genes influences cancer risk in this population. Aim of the study To evaluate the role of CHEK2 and NOD2 mutations in breast and colorectal cancers in the population of Latvia. Materials and methods Peripheral venous blood samples were collected from 185 breast cancer and 235 colorectal cancer consecutive hospital-based cases from 11/2003 to 06/2005. The population control group included blood samples from the clamped distal part of the umbilical cord from 978 consecutive anonymous newborns born between 03/2005 and 08/2005. All cases and controls were tested for the presence of NOD2 3020insC mutation and CHEK2 I157T mutation. Results NOD2 3020insC was present in 7.7% (18/235) of CRC cancers, in 9.2% (17/185) of breast cancers and in 7.7% (75/974) of controls. CHEK2 I157T variant was found in 7.6% (14/185) of breast cancer cases, 10.2% (24/235) of colon cancer cases and in 6.4% (63/978) of population controls. NOD2 3020insC variant was associated with increased risk of breast cancer (OR = 2.5, p < 0.05) for cases diagnosed at age between 51 and 60 years. CHEK2 I157T variant was associated with increased risk of colorectal cancer (OR = 1.7, p < 0.05) with the highest OR = 2.0 for cases diagnosed at age >70 yrs. Conclusions NOD2 3020insC, CHEK2 I157T variants may be associated with increased risk of colorectal and breast cancers in Latvia.
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Affiliation(s)
- Arvids Irmejs
- Hereditary Cancer Institute, Riga Stradins University, Riga, Latvia.
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Debniak T, Cybulski C, Kurzawski G, Górski B, Huzarski T, Byrski T, Gronwald J, Suchy J, Masojć B, Mierzejewski M, Lener M, Teodorczyk U, Medrek K, Złowocka E, Grabowska-Kłujszo E, Nej-Wołosiak K, Szymańska A, Szymańska-Pasternak J, Matyjasik J, Wetering TVD, Jakubowska A, Oszurek O, Tołoczko-Grabarek A, Castaneda J, Scott R, Narod SA, Lubiński J. Low-risk Genes and Multi-organ Cancer Risk in the Polish Population. Hered Cancer Clin Pract 2006; 4:52-5. [PMID: 20223005 PMCID: PMC3401922 DOI: 10.1186/1897-4287-4-1-52] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2005] [Accepted: 01/10/2006] [Indexed: 12/02/2022] Open
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Jaworowska E, Masojć B, Tarnowska C, Brzosko M, Fliciński J, Serrano-Fernandez P, Matyjasik J, Amernik K, Scott RJ, Lubiński J. Association between early-onset breast and laryngeal cancers. Breast Cancer Res Treat 2005; 97:215-9. [PMID: 16331346 DOI: 10.1007/s10549-005-9116-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2005] [Accepted: 11/07/2005] [Indexed: 01/20/2023]
Abstract
Recent studies suggest that there are groups of genes that predispose simultaneously to both early-onset breast and laryngeal cancer. Studies were performed on a large series of unselected patients with laryngeal cancer diagnosed in Szczecin, Poland. Pedigrees of 683 laryngeal cancer patients were analysed for the frequency of early-onset and late-onset breast cancer among first degree relatives. The observed frequencies of breast cancer in these families were compared to those expected. In addition, common mutations/variants in the 3 genes BRCA1, NOD2 and CYP1B1, known to be associated with early-onset breast cancer, were assessed to determine their frequency in 348 unselected laryngeal cancers. The average age at diagnosis of LC among patients, who had relatives affected by BC diagnosed under the age of 50 years was 57.62. In comparison LC patients reporting a first degree relative affected by BC diagnosed above 50 years of age, had an average age of diagnosis of 66.00 years, which was significantly different (p=0.0064). Similarly, the average age of diagnosis of BC among patients with LC diagnosed under age of 50 years was 46.7 years and whereas LC patients with tumors diagnosed above 50 years had relatives diagnosed with breast cancer at an average age of 53.37 years, which was significantly different (p=0.02). From the 348 consecutive ascertained laryngeal cancer patients who had molecular studies undertaken, breast cancers among first degree relatives were found in 18 families including 8 with breast cancers diagnosed less than 50 years of age. A molecular basis was identified (the CYP1B1 355T/T genotype) in only 2 of the 8 early cases suggestive of there being additional, as yet unknown genes that are associated with an early-onset laryngeal-breast cancer phenotype.
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Affiliation(s)
- Ewa Jaworowska
- Department of Otolaryngology and Laryngological Oncology, Pomeranian Medical University, Szczecin, Poland.
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