'Quorum sensing' diaporamas de présentation

Microbial Nutrition and Growth

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Bacteria, Biofilm, and Bio-pesticide BT ( B acillus T huringiensis )

Bacteria, Biofilm, and Bio-pesticide BT ( B acillus T huringiensis ). Autism Hypothesis, Presented by Dr. Anju Usman, MD. and Andrea Lalama, . First part of the Presentation. What is Biofilm? What is the implication of biofilm production in ASD? How are they formed? Where do they grow?

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biofilms

biofilms in infections

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A Synchronized Oscillator with Quorum Sensing

A Synchronized Oscillator with Quorum Sensing. Presented by Susan Westfall, Tim Johnstone, James Gabriels and Avi Biswas. The Quorum Sensing System. Quorum Sensing Small Diffusible Molecules Regulate Gene Expression Cell-to-Cell Communication Coordination of Cellular Networks.

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UGent Aquaculture R&D Consortium

UGent Aquaculture R&D Consortium. MICROBIAL MANAGEMENT IN FISH AND SHELLFISH LARVICULTURE: FROM GNOTOBIOTIC EXPERIMENTS TO APPLICATIONS. NPC mtg Feb 2012. Conceptual framework. Immuno stimulant. eggs. MC e. MC s. Modulators composition. larvae. MC e. MC s. Modulators of activity.

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Serratia marcescens

Serratia marcescens serrawettin 0.75% agar Broth Plate Alberti & Harshey, 1992 Swarming in Serratia marcescens Wetting agents and surfactants play a critical role in surface motility H + Ab that tether Pof Mot mutations Na+ channel blockers i.e. slow motor rotation Low Iron Na +

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Coordinating the Raucous Crowd: Quorum Sensing Signals Affecting Microbial Social Function

Coordinating the Raucous Crowd: Quorum Sensing Signals Affecting Microbial Social Function. Overview. Introduction to Quorum Sensing: Acyl-Homoserine lactones (Acyl-HSLs) Occurrence, Structures and Characteristics

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THE DISCOVERY OF QUORUM QUENCHING SOIL MICROBES FOR THE DEVELOPMENT OF ANTIMICROBIAL COMPOUNDS

BACTERIAL SILENCING:. THE DISCOVERY OF QUORUM QUENCHING SOIL MICROBES FOR THE DEVELOPMENT OF ANTIMICROBIAL COMPOUNDS. Sonia Rao. Quorum Quenching. Enzymes interfere with Quorum sensing, inhibiting virulence New class of pharmaceuticals Increase in antibiotic resistant. Lactonases.

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Regulation of gene and cellular activity

Regulation of gene and cellular activity. Regulating Gene Expression. Cells use different mechanisms to sense and respond to conditions within or outside the cell. Regulatory proteins help a cell sense internal changes and alter its gene expression to match. Figure 10.1A. Figure 10.1B and C.

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Chiba iGEM 2007

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The Effects of Different Strains of Pseudomonas aeruginosa on Drosophila melanogastar

The Effects of Different Strains of Pseudomonas aeruginosa on Drosophila melanogastar. Need. http://knol.google.com/k/-/-/UtI7gr91/rIGkBA/Slide4.jpg. Knowledge Base. Characteristics of pseudomonas aeruginosa. Tolerant to a wide variety of physical conditions.

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Quorum Sensing

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Can we fix it! Yes we can!

Can we fix it! Yes we can! . Synthesis of Novel Quorum Sensing molecules. Bacteria. What are bacteria? How do bacteria communicate with one another? Quorum sensing. Research Questions. By making new signaling molecules which resemble the bacterial signaling molecule:

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Quorum sensing and multidrug transporters in Escherichia coli

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Video links for Behavior

Video links for Behavior . Animal Behavior . http://www.cleanvideosearch.com/media/action/yt/watch?v=6hREwakXmAo Ethology Animal behavior innate to learned! . Information exchange. communication signals!

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Ginseng Affects Induction of Luminescence in Vibrio harveyi

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Cling- E. coli : Bacteria on target

Cling- E. coli : Bacteria on target A system for targeting bacteria to a specific substrate and effecting a cellular response Harvard iGEM 2007 Ellenor Brown, Stephanie Lo, Alexander Pickett, Sammy Sambu , Kevin Shee , Perry Tsai, Shaunak Vankudre , George Xu. Ferric citrate.

143 views • 1 slides