دورية أكاديمية
Copy number variants associated with 18p11.32, DCC and the promoter 1B region of APC in colorectal polyposis patients.
العنوان: | Copy number variants associated with 18p11.32, DCC and the promoter 1B region of APC in colorectal polyposis patients. |
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المؤلفون: | Masson AL; Centre for Information-Based Medicine, Hunter Medical Research Institute, University of Newcastle, Newcastle, New South Wales, 2305, Australia; School of Biomedical Sciences and Pharmacy, Faculty of Health and Medicine, University of Newcastle, New South Wales, 2308, Australia., Talseth-Palmer BA; Centre for Information-Based Medicine, Hunter Medical Research Institute, University of Newcastle, Newcastle, New South Wales, 2305, Australia; School of Biomedical Sciences and Pharmacy, Faculty of Health and Medicine, University of Newcastle, New South Wales, 2308, Australia., Evans TJ; Centre for Information-Based Medicine, Hunter Medical Research Institute, University of Newcastle, Newcastle, New South Wales, 2305, Australia; School of Biomedical Sciences and Pharmacy, Faculty of Health and Medicine, University of Newcastle, New South Wales, 2308, Australia., McElduff P; Centre for Public Health, Hunter Medical Research Institute, University of Newcastle, Newcastle, New South Wales, 2305, Australia; School of Medicine and Public Health, Faculty of Health and Medicine, University of Newcastle, New South Wales, 2308, Australia., Spigelman AD; Hunter Family Cancer Service, Hunter New England Area Health, Newcastle, New South Wales, 2305, Australia; University of NSW, St Vincent's Hospital Clinical School, Sydney, New South Wales, 2010, Australia; Hereditary Cancer Clinic, St Vincent's Hospital, The Kinghorn Cancer Centre, Sydney, New South Wales, 2010, Australia., Hannan GN; CSIRO Food and Nutrition Flagship, North Ryde, New South Wales, 2113, Australia., Scott RJ; Centre for Information-Based Medicine, Hunter Medical Research Institute, University of Newcastle, Newcastle, New South Wales, 2305, Australia; School of Biomedical Sciences and Pharmacy, Faculty of Health and Medicine, University of Newcastle, New South Wales, 2308, Australia; Division of Molecular Medicine, Hunter Area Pathology Service, John Hunter Hospital, Newcastle, New South Wales, 2305, Australia. |
المصدر: | Meta gene [Meta Gene] 2015 Dec 24; Vol. 7, pp. 95-104. Date of Electronic Publication: 2015 Dec 24 (Print Publication: 2016). |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Elsevier Country of Publication: Netherlands NLM ID: 101627670 Publication Model: eCollection Cited Medium: Print ISSN: 2214-5400 (Print) Linking ISSN: 22145400 NLM ISO Abbreviation: Meta Gene Subsets: PubMed not MEDLINE |
أسماء مطبوعة: | Original Publication: Amsterdam: Elsevier, [2013]-[2022] |
مستخلص: | Familial Adenomatous Polyposis (FAP) is the second most common inherited predisposition to colorectal cancer (CRC) associated with the development of hundreds to thousands of adenomas in the colon and rectum. Mutations in APC are found in ~ 80% polyposis patients with FAP. In the remaining 20% no genetic diagnosis can be provided suggesting other genes or mechanisms that render APC inactive may be responsible. Copy number variants (CNVs) remain to be investigated in FAP and may account for disease in a proportion of polyposis patients. A cohort of 56 polyposis patients and 40 controls were screened for CNVs using the 2.7M microarray (Affymetrix) with data analysed using ChAS (Affymetrix). A total of 142 CNVs were identified unique to the polyposis cohort suggesting their involvement in CRC risk. We specifically identified CNVs in four unrelated polyposis patients among CRC susceptibility genes APC, DCC, MLH1 and CTNNB1 which are likely to have contributed to disease development in these patients. A recurrent deletion was observed at position 18p11.32 in 9% of the patients screened that was of particular interest. Further investigation is necessary to fully understand the role of these variants in CRC risk given the high prevalence among the patients screened. |
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فهرسة مساهمة: | Keywords: ALL, acute lymphoblastic leukaemia; BH, Bengamini and Hochberg; CHAS, Chromosome Analysis Suite; CN, copy number; CNV; CNV, copy number variation; COSMIC, Catalogue of Somatic Mutations in Cancer; CRC, colorectal cancer; Cancer; DGV, Database of genomic variants; DNA, deoxyribose nucleic acid; FAP, familial adenomatous polyposis; HMDD, human microRNA disease database; KEGG, Kyoto Encyclopaedia of Genes and Genomes; Kb, kilobase; LOH, loss of heterozygosity; MLPA, multiplex ligation-dependant probe amplification; MMR, mismatch repair; NTC, no template control; QC, quality control; RNA, ribose nucleic acid; SNP, single nucleotide polymorphism; TAM, Tool for the annotation of microRNAs; TCGA, The Cancer Genome Atlas; UCSC, University of California, Santa Cruz; diagnostic testing; lncRNA, link RNA; long non-coding RNAs; mapd, median absolute pairwise difference; miR, microRNA; ng, nanogram; polyposis |
تواريخ الأحداث: | Date Created: 20160225 Date Completed: 20160224 Latest Revision: 20200930 |
رمز التحديث: | 20240628 |
مُعرف محوري في PubMed: | PMC4733217 |
DOI: | 10.1016/j.mgene.2015.12.005 |
PMID: | 26909336 |
قاعدة البيانات: | MEDLINE |
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