Journal of Data Mining in Genomics & Proteomics

Dr, Laboratory of Biomedical Genomics and Oncogenetics, Tunis, Tunisia

Publications

• Research   
  Whole Exome Sequencing Reveals a Combination of Rare High and Low Penetrance Variants that Correlate with Familial Breast Cancer Relative Risk
  Author(s): Meddeb Rym, Labidi Soumaya, Abdelhak Sonia, Boussen Hamouda, Mrad Ridha, Haddaoui Abderazek, Boubaker Mohamed Samir, Boujemaa Maroua, Mighri Najah, Ben Rekaya Mariem*, Messaoud Olfa, Dallali Hamza, Ben Nasr Sonia, Ayari Jihene, Jaidane Olfa, Mejri Nessrine, El Benna Houda and Hamdi Yosr
  
  Objective: We aimed to investigate and identify simultaneously all rare pathogenic and common variants in unrelated Breast Cancer (BC) cases. Methods: All frequent mutations in BRCA genes previously identified in Tunisia have been excluded by Sanger sequencing in 42 women affected with high family risk having at least 3 cancer affected related individuals. Two unrelated cases having two different family histories have been selected for whole exome sequencing. Selected high risk variants were confirmed and segregation analysis was performed. Results: We identified a pathogenic frame-shift loss of function variant in BRCA2 p.Val1283Lysfs in three cases and a pathogenic rare variant in OGG1, p.Arg46Gln that co-segregates with a rare non sense variant in BRCA2, p.K3326X, in two breast cancer affected cases. These varia.. View more»
  

  DOI: 10.4172/2153-0602.22.13.248

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