'Rrna gene' presentation slideshows

Phylogenetics 3 Assessing confidence in phylogenies Distance methods Models of molecular evolution

Phylogenetics 3 Assessing confidence in phylogenies Distance methods Models of molecular evolution . Estimating confidence in tree topologies Congruence Consensus trees The bootstrap applied to phylogenetics Bremer support (the Decay Index)

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Annotation Presentation Week 3

Annotation Presentation Week 3. Sequence-based Similarity Module (BLAST & CDD only ) & Horizontal Gene Transfer Module (Ortholog Neighborhood & GC content only). Phylogenetic tree of Bacteria. Insert Figure 1 from Handelsman (2004) Microbiol. Mol. Biol. Rev . 68 : 669-685.

597 views • 46 slides

Dr Edward Coughlan Clinical Director Christchurch Sexual Health

Dr Edward Coughlan Clinical Director Christchurch Sexual Health. Christchurch Sexual Health 33 St Asaph Street. Dr Edward Coughlan Clinical Director. M genitalium- ? the New Black . History and Biology NZ studies Other Studies of Prevalence and Associations Studies Concerning treatment

537 views • 44 slides

Babesiosis

1.28k views • 42 slides

Lecture 8

Lecture 8. Nucleic Acid-Based Measurements Text Chapter 13. Extract DNA from soil remove cells from soil separate cells from soil lyse cells separate DNA from cells purify DNA. Extract DNA from soil Extract DNA from cells in presence of soil Bead-beating

978 views • 39 slides

Gut microbiome : debugging the obesity and cancer link Overview

Gut microbiome : debugging the obesity and cancer link Overview. Carrie R. Daniel-MacDougall, PhD, MPH Department of Epidemiology Division of Cancer Prevention and Population Sciences . B iological mechanisms linking adiposity and cancer risk. Cancer.

752 views • 36 slides

Exploring Haemophilus haemolyticus by functional genomic analyses

Exploring Haemophilus haemolyticus by functional genomic analyses. Xin Wang, Ph. D Meningitis Laboratory, CDC. MVPDB/DBD/NCIRD WHO Collaborating Center. Taxonomic characteristics of Haemophilus genus of the family Pasteurellaceae. Small, gram-negative coccobacilli

495 views • 31 slides

Systematics , T axonomy, Phylogeny and Evolution Systematics

Systematics , T axonomy, Phylogeny and Evolution Systematics The systematic classification of organisms, the science of systematic classification and the methods of classification Taxonomy Naming and classifying organisms in an ordered system indicating natural relationships

559 views • 27 slides

MESOZOA

MESOZOA. By Stacy Slavinski. Biology of the Invertebrates p. 169. Phylum Mesozoa.

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Symbiotic microbes may mediate songbird chemical signals

Symbiotic microbes may mediate songbird chemical signals. Danielle Whittaker Kevin Theis. Photo by Marine Drouilly. Symbiotic hypothesis for chemical communication. Symbiotic microbes in spotted hyena scent pouches are responsible for odors in scent marks. Structure (Bray-Curtis).

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Chapter 7: Interactions between microalgae and bacteria.

Chapter 7: Interactions between microalgae and bacteria. Rhizosphere Phycosphere

364 views • 19 slides

LAB 5: IDENTIFICATION OF PATHOGENIC BACTERIA BY PCR AMPLIFICATION OF THE 16s rRNA GENE & RESTRICTION FRAGMENT

LAB 5: IDENTIFICATION OF PATHOGENIC BACTERIA BY PCR AMPLIFICATION OF THE 16s rRNA GENE & RESTRICTION FRAGMENT LENGTH POLYMORPHISM (RFLP). OBJECTIVES. Describe process & principles of PCR technique Describe how the 16 S rRNA can be used in bacterial identification

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NAST: a multiple sequence alignment server for comparative analysis of 16S rRNA genes

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Greengenes: A Tutorial

Greengenes: A Tutorial. Taxonomic Classification of Bacteria Using DNA Sequences. Created by: Jonathan Davies James Logan High School Union City, CA. Background:. 1735 - Linneaus, Systema Naturae Scientific Name: Genus species

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Recrudescent Acanthamoeba Keratitis Related to Persistent Contact Lens Wear

Recrudescent Acanthamoeba Keratitis Related to Persistent Contact Lens Wear. Elmer Y Tu 1A , Charlotte E Joslin 1 , Megan E Shoff 2 , Janet A. Lee 1 , Ali Djalilian 1 1 Department of Ophthalmology and Visual Sciences University of Illinois Eye and Ear Infirmary Chicago, Illinois

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Investigation of Environmental Processes at the Molecular Level: Heavy Metal Interactions with Biomaterials

Investigation of Environmental Processes at the Molecular Level: Heavy Metal Interactions with Biomaterials. Isai T. Urasa, P.I. Department of Chemistry Hampton University Isai.urasa@hamptonu.edu. Scope.

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Detection of bacteria in blood products

245 views • 9 slides

Ribosomal RNA ( rRNA ) Genes

Ribosomal RNA ( rRNA ) Genes. Laura McCoy. Background Information. rRNA genes are a multi-gene family Located in the nucleolus of the cell Genes are found in tandem arrays rRNA plus ribosomal proteins form ribosomes Mitochondria and chloroplasts have their own rRNA genes . Types.

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Pyrosequencing reveals the diversity and variability of bacterial communities on speleothem surfaces in Kartchner C

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