PPT-Unit 2: The Genome Chapter 8 - DNA Sequencing

Figure 801 SequencingFragments of All Possible Lengths During chain termination or Sanger sequencing the target DNA fragments are copied millions of times but each copy ends at a different nucleotide position These subsets of fragments end with a fluorescentlylabeled nucleotide that reveal the identity of the final base The final sequencing data are a series of fluorescent peaks that correspond to the original template . Mayo/UIUC Summer . C. ourse in Computational Biology. Session Outline. Genome sequencing. Schematic overview of genome assembly. (a) DNA is collected from the biological sample and sequenced. (b) The output from the sequencer consists of many billions of short, unordered DNA fragments from random positions in the genome. (c) The short fragments are compared with each other to discover how they overlap. (d) The overlap relationships are captured in a large assembly graph shown as nodes representing . Mayo/UIUC Summer . C. ourse in Computational Biology. Session Outline. Genome sequencing. Schematic overview of genome assembly. (a) DNA is collected from the biological sample and sequenced. (b) The output from the sequencer consists of many billions of short, unordered DNA fragments from random positions in the genome. (c) The short fragments are compared with each other to discover how they overlap. (d) The overlap relationships are captured in a large assembly graph shown as nodes representing . From Swab to Publication. Madison I. Dunitz. 1. , David A. Coil. 1. , Jenna M. Lang. 1. , Guillaume Jospin. 1. , Aaron E. Darling. 2. , Jonathan A. Eisen. 1. UC Davis Genome Center. 1. University of California, Davis; . Mayo/UIUC Summer . C. ourse in Computational Biology. Session Outline. Genome sequencing. Schematic overview of genome assembly. (a) DNA is collected from the biological sample and sequenced. (b) The output from the sequencer consists of many billions of short, unordered DNA fragments from random positions in the genome. (c) The short fragments are compared with each other to discover how they overlap. (d) The overlap relationships are captured in a large assembly graph shown as nodes representing . 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. Timetable for today. Time. Activity. 00:00. Introduction to the session. 00:10. Story cards . 00:20. Info cards. 00:30. Issue cards. 00:40. Discuss two key. issues. 00:45. Feedback your issues. What is DNA?. - . INTRODUCTION. - SANGER DIDEOXY METHOD. - AUTOMATED SEQUENCING. - NEXT. GENERATION OF SEQUENCING METHODS. MISS NUR SHALENA SOFIAN. INTRODUCTION. 1977:. . Frederick Sanger along with Allan . Maxam. - . INTRODUCTION. - SANGER DIDEOXY METHOD. - AUTOMATED SEQUENCING. - NEXT. GENERATION OF SEQUENCING METHODS. MISS NUR SHALENA SOFIAN. INTRODUCTION. 1977:. . Frederick Sanger along with Allan . Maxam. How we obtain the sequence of nucleotides of a species. …ACGTGACTGAGGACCGTG. CGACTGAGACTGACTGGGT. CTAGCTAGACTACGTTTTA. TATATATATACGTCGTCGT. ACTGATGACTAGATTACAG. ACTGATTTAGATACCTGAC. TGATTTTAAAAAAATATT…. TexPoint fonts used in EMF: . A. A. A. A. A. A. A. A. A. A. A. A. A. A. A. A. Lecture 1. Instructor:. David Tse. dntse@stanford.edu. The Genome. …ACGTGACTGAGGACCGTG. CGACTGAGACTGACTGGGT. CTAGCTAGACTACGTTTTA. Whole genome sequencing of babies REASONS FOR USING WHOLE GENOME SEQUENCING IN BABIES There are a number of possible reasons for carrying out whole genome or exome sequencing Seeking a diagnosis for a for suspected cancer Information for patients and family members Genomic Medicine Service NHS What is your genome? Your genome is the information needed to build the human body and keep it health T – Its History and Advancements into New Research and Technology Jutta Marzillier , Ph.D Lehigh University Biological Sciences September 5 th , 2014 Objectives Techniques that enabled genome sequ Figure 9.01. PCR Detection of . Sequence Tagged Site. Mapping large genomes requires many . genetic markers. . Those based solely on their unique sequences are known as sequence tagged sites (STS). These unique sequences may be amplified by PCR and mapped relative to each other. In practice, each STS is defined by a pair of specific PCR primers at its ends that generate a PCR fragment of defined length..