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picture1_Biology Ppt 71505 | Bio Info Pd


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File: Biology Ppt 71505 | Bio Info Pd
bioinformatics the field of science in which biology computer science and information technology merge into a single discipline biologists collect molecular data dna protein sequences gene expression etc bioinformaticians bioinformaticians ...

icon picture PPTX Filetype Power Point PPTX | Posted on 31 Aug 2022 | 3 years ago
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       Bioinformatics: The field of science in which biology, computer 
       science and information technology merge into a single discipline 
     Biologists 
     Collect Molecular Data: 
     DNA & Protein Sequences,
     Gene Expression, etc.
                                                  Bioinformaticians
                                                  Bioinformaticians
                                                  Study of Biological Questions by 
                                                  Study of Biological Questions by 
                                                  Analyzing Molecular Data
                                                  Analyzing Molecular Data
    Computer scientists 
    (+Mathematicians, Statisticians, etc.)
    Develop Tools, Softwares, Algorithms         Paulien 
    to Store and Analyze the Data.               hogewe
                                                 g
                From DNA to Genome
    Watson and Crick                           Sanger sequences 
       DNA model            1955                insulin protein
                                     1960       Dayhoff’s Atlas
         Sequence 
         alignment          1965                   ARPANET 
                                     1970        (early Internet)
     PDB (Protein Data                         Sanger dideoxy 
           Bank)            1975              DNA sequencing
     GenBank database                1980     PCR (Polymerase 
                            1985               Chain Reaction)
                                                                 3
            NCBI                                  SWISS-PROT 
                                                     database
           FASTA                        1990     Human Genome 
                                                      Initiative
           BLAST                                       EBI
                              1995
      World Wide Web                          First bacterial 
                                                 genome
              Yeast genome              2000        First human 
                                                   genome draft
                                                                     4
                         Biological Databases
                                       
                               What is a database?
        –A collection of related data elements
            • tables
            • columns (fields)
            • rows (records)
        –Records retrieved using a query language
        –Database technology is well established
     08/30/2022                                                         5
     • Tables (entitites)
     • basic elements of information to track, e.g., 
        gene, organism, sequence, citation
     • Columns (fields)
      • attributes of tables, e.g. for citation table, title, 
        journal, volume, author
     • Rows (records)
      • actual data
      • whereas fields describe what data is stored, the rows 
        of a table are where the actual data is stored
     08/30/2022                                                      6
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...Bioinformatics the field of science in which biology computer and information technology merge into a single discipline biologists collect molecular data dna protein sequences gene expression etc bioinformaticians study biological questions by analyzing scientists mathematicians statisticians develop tools softwares algorithms paulien to store analyze hogewe g from genome watson crick sanger model insulin dayhoff s atlas sequence alignment arpanet early internet pdb dideoxy bank sequencing genbank database pcr polymerase chain reaction ncbi swiss prot fasta human initiative blast ebi world wide web first bacterial yeast draft databases what is collection related elements tables columns fields rows records retrieved using query language well established entitites basic track e organism citation attributes for table title journal volume author actual whereas describe stored are where...

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