PPT-Class 12 DNA sequencing and cancer

DNA pol error rate 10 9 per base copied How many errors in a typical somatic cell Most errors dont have detectable effects But some errors do oncogenes N dominant. MOLECULAR BIOLOGY TECHNIQUES II.. Polymerase Chain Reacton – PCR. DNA sequencing. Amplification of specific DNA fragments. MOLECULAR BIOLOGY – PCR. Cloning and/ or isolation from a genomic library . Craig A. . Praul. Co- Director . Genomics Core Facility. Huck Institutes of the Life Sciences. Penn State University. A very short history of DNA sequencing. I started from the conviction that, if different DNA species exhibited . DNA sequencing. How we obtain the sequence of nucleotides of a species. …ACGTGACTGAGGACCGTG. CGACTGAGACTGACTGGGT. CTAGCTAGACTACGTTTTA. TATATATATACGTCGTCGT. ACTGATGACTAGATTACAG. ACTGATTTAGATACCTGAC. MOLECULAR BIOLOGY TECHNIQUES II.. Polymerase Chain Reacton – PCR. DNA sequencing. Amplification of specific DNA fragments. MOLECULAR BIOLOGY – PCR. Cloning and/ or isolation from a genomic library . Lenka Veselovská. Laboratory of Developmental Biology and Genomics . Next Generation Sequencing (NGS) . M. odern high-throughput DNA sequencing technologies. parallel, rapid . Decreasing price, time, workflow complexity, error rate. Hardison. Genomics . 3_2. 1. 1/20/14. Second generation sequencing. Michael . Metzker. review. (2010) Nature Reviews Genetics . 11. : 31-46. 1/20/14. 2. Two generations of sequencing technology. Feature. for Colorectal . Cancer. Ulrike (. Riki. ) Peters. Fred Hutchinson Cancer Research Center. University of Washington. Overview. Significance and rationale. . Current efforts on rare and less frequent variants. - . INTRODUCTION. - SANGER DIDEOXY METHOD. - AUTOMATED SEQUENCING. - NEXT. GENERATION OF SEQUENCING METHODS. MISS NUR SHALENA SOFIAN. INTRODUCTION. 1977:. . Frederick Sanger along with Allan . Maxam. Goals:. Review central dogma and limits of DNA. Understand history and recent advances in sequencing. Understand the process (sequencing by synthesis) used to generate data in this module. What is DNA?. Knowing how many genes determine a phenotype (Mendelian and/or QTL analysis), and where the genes are located (linkage mapping) is a first step in understanding the genetic basis of a phenotype . A . Adapted . from:. http. ://. ase.tufts.edu/chemistry/walt/sepa/geneticsofrace.html. Uploaded: January 8, 2017. Genetics of Race. Lesson 1: . Introduction. Goals:. Introduce module topic . Provide necessary background. First, anneal the primer to the DNA template (must be single stranded):Then split the sample into four aliquots including the following nucleotides: When a DNA polymerase (e.g. Klenow fragment) ispro . Knowing how many genes determine a phenotype (Mendelian and/or QTL analysis), and where the genes are located (linkage mapping) is a first step in understanding the genetic basis of a phenotype . A second step is determining the sequence of the gene (or genes). The Sanger method. DNA sequencing is the primary method for gene and protein characterization. . (protein sequence can be predicted from DNA sequence). . https://. www.illumina.com. /techniques/sequencing/.