PPT-The Impact of Mutations Edited by:

Jessica Hawley Compiled By C Kohn Waterford WI Objectives Identify and analyze impacts of mutation Interpret impacts of mutation Analyze genetic information to determine mutations Work on SAE Record Books. Changes in . DNA. that affect genetic information. Gene Mutations. Point Mutations – changes . in one or a few. nucleotides. Substitution. THE FAT CAT ATE THE RAT. THE FAT HAT ATE THE RAT. Insertion. What Are Mutations?. Mutation: . Changes . in the nucleotide sequence of . DNA. Mutagen: . A physical or chemical agent that changes DNA. Mutation May . occur . in:. somatic cells (body cells): . will not be . By: Kathryn Burrow. Edited Photo. Changed contrast and brightened photo. . Removed blemishes. . Removed lines by both of our eyes. . Added a Gaussian Blur to background. . Whitened teeth using paint bucket and changing the opacity. . >2500 cancer genomes: Overall . functional . impact. Slides freely . downloadable . from . Lectures.GersteinLab.org. . & “tweetable” . (via . @. markgerstein. ). . See last slide . for more info.. http://io9.gizmodo.com/10-unusual-genetic-mutations-in-humans-470843733. Unharmful. Mutations. Mila . Kunis. has complete . heterochromia. . Kate Bosworth has . sectoral. . heterochromia. . Angelina Jolie has central . Point mutations. single base change . silent mutation. no amino acid change. redundancy in code. missense. change amino acid. Changes the final protien. nonsense. change to stop codon. Stopping prematurely . Given a mutation, identify its type. Predict how a mutation will affect a protein.. Mutations. Changes in genetic material (DNA). 2 main types of mutations. Point mutation- change in one or a few nucleotides (letters). The sequence of bases in DNA are like the letters of a coded message or even the letters of a simple alphabet. . If we change the sequence of the letters do we change the nature of the message?. That . Understand how they occur. Analyze the different types of mutations. Understand how mutations affect amino acid sequences and proteins. Objective. Central Dogma. DNA is transcribed into RNA, RNA is translated into proteins. Small-scale mutations. Missense mutations. Nonsense mutations. Silent mutations. Frameshift mutations. Large scale mutations. Causes. Mutagens. The results of mutation. Mutations. Genetic mutations are changes in the DNA sequence, caused by various mechanisms.. Beyond the Genome 2012. Informatics Workshop, Sep 27, 2012. Josh Stuart, UC Santa . Cruz. “It . is entirely in line with the accidental nature of mutations that . … . the vast . majority [are] . detrimental. AACR Annual Meeting 2012. Major Symposium: Designing Rational Combination Therapy for Cancer. Josh Stuart, UC Santa Cruz. Apr 3, 2012. Disclosure. SAB for Five3 Genomics. Overview of pathway-guided approach. KEY CONCEPT:. . Mutations. are changes in genetic material.. VOCABULARY:. Mutation, point mutation, . frameshift. mutation, polyploidy. Mutations – extension from gene expression. . Changes in genotype. mutation. Mutations. Actual Mutations . in fruit flies. What is a mutation?. A mutation is any change in a cell’s DNA. A mutation can occur in an individual gene. - results in a single changed protein.