Hormogonia Mutation of Touch Sensetive With the Removal of Pili in - - PowerPoint PPT Presentation

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Introduction Experiment Discussion Reference Hormogonia Mutation of Touch Sensetive With the Removal of Pili in Cyanobacteria Samuel Young Propasal Presentation,Fall 2017 Author, Young Hormogonia Introduction Experiment Discussion

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Introduction Experiment Discussion Reference

Hormogonia Mutation of Touch Sensetive With the Removal of Pili in Cyanobacteria

Samuel Young Propasal Presentation,Fall 2017

Author, Young Hormogonia

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Introduction Experiment Discussion Reference

Table of Contents

Introduction Introduction cont. Experiment Experiment 1 cont

Experiment 2 cont

Discussion Reference

Author, Young Hormogonia

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Introduction Experiment Discussion Reference

differentiated of cyanobacteria.

Author, Young Hormogonia

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Introduction Experiment Discussion Reference

understanding

Author, Young Hormogonia

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Materials

Author, Young Hormogonia

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Experiment

Author, Young Hormogonia

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Experiment Cont.

◮ We begin by seeing whiether or not the mutation has

caused a conformational shift towards back to normal

◮ we try and analyize weither or not if the Nostoc has moved

by taking pictures of it for at least 24 hours

◮ A northern blot check

Author, Young Hormogonia

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Discussion

◮ What would the result look like to be ◮ It’s possible to be another factors ◮ movement ◮ if no change and no movement ◮ question?

Author, Young Hormogonia

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Reference I

  • Campbell. EL, Hagen KD, Chen R, Risser DD, Ferreira DP,

Meeks JC. 2015. Genetic Analysis Reveals the Identity of the Photoreceptor forPhototaxis in Hormogonium Filaments of Nostoc punctiforme Journal of Bacteriology, 196:782-791. Cohen CF, Wallis JG, Campbell EL, Meeks JC. 1994. Transposon mutagenesis of Nostoc sp. strain ATCC 29133, a filamentous cyanobacterium with multiple cellular differentiation alternatives Mircobiology140:3233-3240.

Author, Young Hormogonia

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Reference II

Duggan PS, Gottardello P, Adams DG. 2007. Molecular Analysis of Genes in Nostoc Punctiforme Involed in pilus Biogenesis and Plant Infection Journal of Bacteriology 189:4547-4551. Schneegurt MA. 2012. Anabaena sp. - (Unidentified) No speculations upon the

  • species. 400x

Cyanosite http://www- cyanosite.bio.purdue.edu/images/lgimages/ANAB3.JPG Baker, A.L. et al. 2012. Phycokey – an image based key to Algae (PS Protista), Cyanobacteria, and other aquatic objects.

Author, Young Hormogonia

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Reference III

University of New Hampshire Center for Freshwater Biology. http://cfb.unh.edu/phycokey/phycokey.htm 21 Nov 2017. artist rendition

Author, Young Hormogonia