https://ogma.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 Founder mutations for early onset melanoma as revealed by whole exome sequencing suggests that this is not associated with the increasing incidence of melanoma in Poland https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:44984 CDKN2A-variants. A replication study using a set of 1,200 melanoma patient DNA samples and similarly large series of healthy controls was undertaken. Results: We selected 21 potentially deleterious variants in 20 genes (VRK1, MYCT1, DNAH14, CASC3, MS4A12, PRC1, WWOX, CARD6, EXO5, CASC3, CASP8AP2, STK33, SAMD11, CNDP2, CPNE1, EFCAB6, CABLES1, LEKR1, NUDT17, and RRP15), which were identified by WES and confirmed by Sanger sequencing for an association study. Evaluation of the allele distribution among carriers and their relatives in available family trios revealed that these variants were unlikely to account for many familial cases of melanoma. Replication study revealed no statistically significant differences between cases and controls. Conclusion: Although most of the changes seemed to be neutral we could not exclude an association between variants in VRK1, CREB3L3, EXO5, and STK33 with melanoma risk.]]> Wed 26 Oct 2022 09:22:11 AEDT ]]> Polymorphisms in nucleotide excision repair genes and susceptibility to colorectal cancer in the Polish population https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:27053 Wed 11 Apr 2018 16:37:42 AEST ]]> Management of ovarian and endometrial cancers in women belonging to HNPCC carrier families: review of the literature and results of cancer risk assessment in Polish HNPCC families https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:27601 Wed 11 Apr 2018 15:11:09 AEST ]]> Variant alleles of the CYP1B1 gene are associated with colorectal cancer susceptibility https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:10390 Wed 11 Apr 2018 12:49:05 AEST ]]> Serum 25(OH)D concentration, common variants of the VDR gene and lung cancer occurrence https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:32347 Wed 09 Mar 2022 15:59:14 AEDT ]]> Prevalence of germline TP53 variants among early-onset breast cancer patients from Polish population https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:46235 Tue 15 Nov 2022 08:51:17 AEDT ]]> Constitutional variants in POT1, TERF2IP, and ACDgenes in patients with melanoma in the Polish population https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:38900 POT1, ACD, and TERF2IP mutations among Polish melanoma patients. A cohort of 60 patients from melanoma-prone families, 1500 unselected cases and 1500 controls were genotyped. Methodology included Sanger sequencing, in-silico software predilection, and TaqMan assays. We identified three nonsynonymous variants: POT1 c.903 G>T; TERF2IP c.970 A>G; and ACD c.1544 T>C and a splice site variant ACD c.645 G>A. The c.903 G>T was predicted to be pathogenic according to PolyPhen-2, benign according to Mutation Taster, PROVEAN, AGVGD, and SIFT. The c.645 G>A was defined as disease caused by Mutation Taster and Human Splicing Finder and as variant of unknown significance by ClinVar. The other detected variants were described as benign. The c.903 G>T variant was present in two unselected cases and one control [P = 0.57, odds ratio (OR) = 2.00]; the c.645 G>A variant was not detected among the unselected cases and the controls; the c.970 A>G variant was present in 110 cases and 133 controls (P = 0.14, OR = 0.81); the c.1544 T>C variant was present in 687 cases and 642 controls (P = 0.11, OR = 1.07). We found no loss of heterozygosity of the c.903 G>T, c.970 A>G, and c.645 G>A variants. C.645 G>A variant had no effect on splicing or expression. The changes in POT1 c.903 G>T and ACD c.645 G>A can be classified as rare variants of unknown significance, the other variants appear to be polymorphisms. Germline mutations in POT1, ACD, and TERF2IP are infrequent among Polish melanoma patients.]]> Tue 01 Mar 2022 16:02:13 AEDT ]]> Genetic contribution to all cancers: the first demonstration using the model of breast cancers from Poland stratified by age at diagnosis and tumour pathology https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:7576 Sat 24 Mar 2018 08:37:24 AEDT ]]> BRCA1-associated breast and ovarian cancer risks in Poland: no association with commonly studied polymorphisms https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:9541 Sat 24 Mar 2018 08:35:48 AEDT ]]> Prevalence of the E318K and V320I MITF germline mutations in Polish cancer patients and multiorgan cancer risk-a population-based study https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:20712 Sat 24 Mar 2018 08:06:21 AEDT ]]> Common variants of xeroderma pigmentosum genes and prostate cancer risk https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:19105 Sat 24 Mar 2018 07:55:58 AEDT ]]> BRCA1/2 mutations are not a common cause of malignant melanoma in the Polish population https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:42998 A and c.4534 C>T. Disease allele frequency was evaluated by genotyping of 1230 consecutive melanoma cases, 5000 breast cancer patients, 3500 prostate cancers and 9900 controls. Both variants were found to be absent among unselected cancer patients and healthy controls. The MutationTaster, Polyphen2 and SIFT algorithms indicate that c.9334G>A is a damaging variant. Due to lack of tumour tissue LOH analysis could not be performed for this variant. The variant segregated with the disease. The c.4534 C>T variant did not segregate with disease, there was no LOH of the variant. The c.9334G>A variant, classified as a rare variant of unknown significance, on current evidence may predisposes to cancers of the breast, prostate and melanoma. Functional studies to describe how the DNA change affects the protein function and a large multi-center study to evaluate its penetrance are required. © 2018 DeÎbniak et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.]]> Fri 09 Sep 2022 14:03:47 AEST ]]>