'Microbiol' diaporamas de présentation

Agouron Microbial Oceanography Summer Course 2007

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Prof. Jason K. Sello Department of Chemistry Brown University j ason_sello@brown

Towards Sustainable Living: Using Streptomyces Bacteria to Produce Renewable Energy and Commodity Chemicals from Plant Biomass. Prof. Jason K. Sello Department of Chemistry Brown University j ason_sello@brown.edu. Sources of Renewable Energy. WIND. SOLAR. BIOMASS. GEOTHERMAL. HYDRO.

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773 views • 64 slides

David Hopwood Lecture 1 (DH1)

David Hopwood Lecture 1 (DH1). Isolation of microbes from soil: fungi, actinomycetes, other bacteria (left); streptomycetes (right). Antibiotics. Other. Total. Actinomycetes. 7900*. 1220. 9120. Other bacteria. 1400. 240. 1640. Fungi. 2600. 1540. 4140. Total. 11,900. 3000.

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Qualitative Simulation of the Carbon Starvation Response in Escherichia coli

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Viruses are parasites

Viruses are parasites. Viral genomes small -- contain few genes compared with living cells HIV genome has 9749 nucleotides - Human cells have ~3.2 x 10 9 base pairs (~30,000 genes) Viruses must hijack host cells. They can only reproduce if they force the host cell to make viral copies.

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Arnaldo Lopes Colombo Professor of Medicine Division of Infectious Diseases

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??????????? Molecular Delivery of Cell-Penetrating Peptides

??????????? Molecular Delivery of Cell-Penetrating Peptides. ??? ?????? ?????????. Speaker: Dr. Han-Jung Lee Department of Natural Resources and Environmental Studies National Dong Hwa University. b -Gal. Introduction. PTD. Extracellular. Intracellular. Plasma Membrane.

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Early studies on the EcoB restriction enzyme using filamentous phage DNA

Early studies on the EcoB restriction enzyme using filamentous phage DNA. Kensuke Horiuchi The Rockefeller University. Restriction Endonuclease. Binds. Does not bind. Me. Recognition site. Recognition site. Cleaved. Intact. What we discovered about EcoB.

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Emerging Concepts in the Diagnosis of Respiratory Viruses

Emerging Concepts in the Diagnosis of Respiratory Viruses. Short Presentation on Emerging Concept (SPEC). Respiratory Viral Infections. Respiratory infections account for ~4 million deaths per year, about half of which are due to viruses Common viruses can cause serious respiratory infections

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Accurate estimation of microbial communities using pyrotags and itags

Accurate estimation of microbial communities using pyrotags and itags. Julien Tremblay, PhD jtremblay@lbl.gov. 16S rRNA as phylogenetic marker gene. 21 proteins. 16S rRNA. 30S. 70S Ribosome. subunits. 50S. 5S rRNA. Escherichia coli 16S rRNA Primary and Secondary Structure.

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David Dryden School of Chemistry University of Edinburgh

Bacterial DNA restriction and modification systems: structure, function and evolution. David Dryden School of Chemistry University of Edinburgh. Bacterial DNA restriction and modification systems: structure, function and evolution.

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Visceral Leishmaniasis

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Chlamydiae

Chlamydiae. Physiology and strucutre 1. Elementary body (EB) - Extracellular phase, small metabolically inactive, disulfide linkages in outer cell wall. 2. Reticulate body (RB) - Intracellular, replicative phase, metabolically active, osmotically fragile.

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The focus of infection is surrounded by epithelial cells that express b -defensins

The focus of infection is surrounded by epithelial cells that express b -defensins. Courtesy of Lide Liu (Univ. of California, Los Angeles). Antimicrobial Peptides.

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Polymerase Chain Reaction (PCR)

Polymerase Chain Reaction (PCR). DeBiasi R L , and Tyler K L Clin. Microbiol. Rev. 2004;17:903-925. Reverse Transcription-PCR.

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Comparison of Primary Care and Clinical Laboratory Methods for

Comparison of Primary Care and Clinical Laboratory Methods for the Diagnosis of Bacterial Vaginosis and Yeast Vaginitis Arthur E. Crist, Jr . 1 , David. Bankert 1 , Roslyn V. Mallory 2 , Elliot L. Rank 3 , Michelle L. Althouse 3

114 views • 1 slides