319 Phagosomes PPTs View free & download

Salmonella Stimulate Macrophage Macropinocytosis and Persist within Spacious Phagosomes PowerPoint PPT Presentation

Salmonella Stimulate Macrophage Macropinocytosis and Persist within Spacious Phagosomes - PhoPc mutants also had decreased intracellular viability. ( data not shown) ... PhoPC mutants have decreased viability after phagocytosis by macrophages. ...

PhoPc mutants also had decreased intracellular viability. ( data not shown) ... PhoPC mutants have decreased viability after phagocytosis by macrophages. ...

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Study of the Immune System PowerPoint PPT Presentation

Study of the Immune System - Study of the Immune System Neighboring cell transfer Can escape out of phagosomes Transfer to neighbor cells w/o leaving host cell Not exposed to Ab Listeria ...

Study of the Immune System Neighboring cell transfer Can escape out of phagosomes Transfer to neighbor cells w/o leaving host cell Not exposed to Ab Listeria ...

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PATHOGEN AND HOST TARGET DISCOVERY IN BRUCELLA ABORTUS INFECTED MACROPHAGES PowerPoint PPT Presentation

PATHOGEN AND HOST TARGET DISCOVERY IN BRUCELLA ABORTUS INFECTED MACROPHAGES - Infected phagosomes timecourse dataset (Aim 1) Mini (1-4hrs) intracellular bacterial timecourse (Aim 2) Secreted protein dataset (Aim 3) ...

Infected phagosomes timecourse dataset (Aim 1) Mini (1-4hrs) intracellular bacterial timecourse (Aim 2) Secreted protein dataset (Aim 3) ...

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Mycobacterium tuberculosis PowerPoint PPT Presentation

Mycobacterium tuberculosis - http://nobelprize.org/physics/educational/microscopes/tem/gallery/7.html ... 1. Bacteria enter host cells. 2. Intracellular signaling cascades: ... Host cell targets: ...

http://nobelprize.org/physics/educational/microscopes/tem/gallery/7.html ... 1. Bacteria enter host cells. 2. Intracellular signaling cascades: ... Host cell targets: ...

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Phagocytosis PowerPoint PPT Presentation

Phagocytosis - Secondary granule. Lactoferrin: sequester iron. NADPH oxidase: synthesis of reactive ... Fusion with granules. Killing of phagocytosed bacteria. through ...

Secondary granule. Lactoferrin: sequester iron. NADPH oxidase: synthesis of reactive ... Fusion with granules. Killing of phagocytosed bacteria. through ...

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Vesicular Transport IV PowerPoint PPT Presentation

Vesicular Transport IV - Vesicular Transport IV Chapter 13 3 possible fates of receptor proteins in an epithelial cell Low Density Lipoprotein particle transports cholesterol in the blood ...

Vesicular Transport IV Chapter 13 3 possible fates of receptor proteins in an epithelial cell Low Density Lipoprotein particle transports cholesterol in the blood ...

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Inhibitors of Protein Synthesis - Inhibitors of Protein Synthesis

Inhibitors of Protein Synthesis

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GENETIC APPROACHES TO COMBAT BOVINE PARATUBERCULOSIS PowerPoint PPT Presentation

GENETIC APPROACHES TO COMBAT BOVINE PARATUBERCULOSIS - PARATUBERCULOSIS is list B disease in OIE (2001) list Caused by Mycobacterium avium subspecies paratuberculosis. It is Chronic granulomatous enteritis of ruminants & characterized by weight loss, wasting diarrhoea and death from cachexia

PARATUBERCULOSIS is list B disease in OIE (2001) list Caused by Mycobacterium avium subspecies paratuberculosis. It is Chronic granulomatous enteritis of ruminants & characterized by weight loss, wasting diarrhoea and death from cachexia

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Understanding the medical microbiology PowerPoint PPT Presentation

Understanding the medical microbiology - Eubacteria are

Eubacteria are

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Detection of production of Reactive Oxygen Species (ROS) by our SPIO PowerPoint PPT Presentation

Detection of production of Reactive Oxygen Species (ROS) by our SPIO - Any event of phagocytosis is immediately followed by a transient release of ... was added and super oxide induced luminescence measured at 15, 30 and 45 min ...

Any event of phagocytosis is immediately followed by a transient release of ... was added and super oxide induced luminescence measured at 15, 30 and 45 min ...

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Un macrophage ingrant des hmaties PowerPoint PPT Presentation

Un macrophage ingrant des hmaties - Les branchements des microfilaments d'actine l'origine d'un r seau ... Assemblage des trisk lions. Mod lisation d'apr s micrographies cryo lectroniques. Caveolae ...

Les branchements des microfilaments d'actine l'origine d'un r seau ... Assemblage des trisk lions. Mod lisation d'apr s micrographies cryo lectroniques. Caveolae ...

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FOODBORNE INFECTIONS continued PowerPoint PPT Presentation

FOODBORNE INFECTIONS continued - The organism small G-ve rods of family Enterobacteriaceae ... contamination of red meat; silage - food ready-to-eat cooked food with long. shelf-life ...

The organism small G-ve rods of family Enterobacteriaceae ... contamination of red meat; silage - food ready-to-eat cooked food with long. shelf-life ...

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Listeria spp. PowerPoint PPT Presentation

Listeria spp. - Listeria spp. L. monocytogenes L. ivanovii L. murrayi L. grayi L. seeligeri L. innocua L. welshimeri

Listeria spp. L. monocytogenes L. ivanovii L. murrayi L. grayi L. seeligeri L. innocua L. welshimeri

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Autophagy - 10 weeks: 75% of chimpanzee liver cells contained hepatitis B viral proteins. ... Cellular markers on viral membranes were consistent with autophagosomal markers. ...

10 weeks: 75% of chimpanzee liver cells contained hepatitis B viral proteins. ... Cellular markers on viral membranes were consistent with autophagosomal markers. ...

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Autophagy - 3 After 4 days of treatment no more autophagosomes, only one large punctus ... Removal of K11777 (wash out) resulted in disappearance of autolysosome after 15 ...

3 After 4 days of treatment no more autophagosomes, only one large punctus ... Removal of K11777 (wash out) resulted in disappearance of autolysosome after 15 ...

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Cytokine Subversion PowerPoint PPT Presentation

Cytokine Subversion - Germinal Center. Mantle. Light Zone. Dark Zone. T (paracortical) Zone. Germinal Center-like structure in rheumatoid synovium. macrophage. intoxicated mf. bacillus ...

Germinal Center. Mantle. Light Zone. Dark Zone. T (paracortical) Zone. Germinal Center-like structure in rheumatoid synovium. macrophage. intoxicated mf. bacillus ...

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Immunity [M.Tevfik DORAK] PowerPoint PPT Presentation

Immunity [M.Tevfik DORAK] - HUMORAL IMMUNITY. CELLULAR IMMUNITY. B LYMPHOCYTE. T LYMPHOCYTE. Th. Tc ... ( a) is required for generation of humoral response (b) and cell-mediated response ...

HUMORAL IMMUNITY. CELLULAR IMMUNITY. B LYMPHOCYTE. T LYMPHOCYTE. Th. Tc ... ( a) is required for generation of humoral response (b) and cell-mediated response ...

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RickettsiaRocky Mountain spotted fever PowerPoint PPT Presentation

RickettsiaRocky Mountain spotted fever - Rickettsia, Orientia, Ehrlichia and Coxiella Rickettsia Rocky Mountain spotted fever Rickettsialpox Epidemic and sporadic typhus Oral: Vesicles in the oral cavity - R ...

Rickettsia, Orientia, Ehrlichia and Coxiella Rickettsia Rocky Mountain spotted fever Rickettsialpox Epidemic and sporadic typhus Oral: Vesicles in the oral cavity - R ...

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Practicals WT4 Mycobacterium, Corynebacterium PowerPoint PPT Presentation

Practicals WT4 Mycobacterium, Corynebacterium - Practicals WT4 Mycobacterium, Corynebacterium Laboratory diagonosis of mycobacteria + ATB susceptibility tests Laboratory diagnosis of. corynebacterium + ATB ...

Practicals WT4 Mycobacterium, Corynebacterium Laboratory diagonosis of mycobacteria + ATB susceptibility tests Laboratory diagnosis of. corynebacterium + ATB ...

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The Innate Immune Response PowerPoint PPT Presentation

The Innate Immune Response - The Innate Immune Response to Bacterial and Fungal Infections The Early Antiviral Response: Cytokines of the Innate Immune System From: Siegal et al., Science 284 ...

The Innate Immune Response to Bacterial and Fungal Infections The Early Antiviral Response: Cytokines of the Innate Immune System From: Siegal et al., Science 284 ...

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Aerobic Actinomycetes and Anaerobic Actinomyces PowerPoint PPT Presentation

Aerobic Actinomycetes and Anaerobic Actinomyces - Typical histopathology is presence of PAS-positive foamy macrophages ... whipplei (non-cultivable, diagnosis by typical histopathology combined with PCR) ...

Typical histopathology is presence of PAS-positive foamy macrophages ... whipplei (non-cultivable, diagnosis by typical histopathology combined with PCR) ...

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Cytoplasme - Organites assurant des fonctions sp cifiques qui servent maintenir ... Certains organites sont d limit s par une membrane de composition semblable ...

Organites assurant des fonctions sp cifiques qui servent maintenir ... Certains organites sont d limit s par une membrane de composition semblable ...

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Escherichia coli PowerPoint PPT Presentation

Escherichia coli - A presentation on Ecoli

A presentation on Ecoli

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Bacterial Interactions with Host PowerPoint PPT Presentation

Bacterial Interactions with Host - Bacterial Interactions with Host Medical Microbiology SBM 2044 When describing the interaction between host and microbes, analogies to war are common, as in ...

Bacterial Interactions with Host Medical Microbiology SBM 2044 When describing the interaction between host and microbes, analogies to war are common, as in ...

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Eukaryotic cell structure PowerPoint PPT Presentation

Eukaryotic cell structure - Divide by mitosis and meiosis. Ribosomes. Eukaryotic ribosome is 80S ... Mitosis & meiosis. Binary fission. Cell division. Eukaryotic Cells. Prokaryotic Cells ...

Divide by mitosis and meiosis. Ribosomes. Eukaryotic ribosome is 80S ... Mitosis & meiosis. Binary fission. Cell division. Eukaryotic Cells. Prokaryotic Cells ...

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Autophagy= Digestion of cell s own substances. Lysosome PowerPoint PPT Presentation

Autophagy= Digestion of cell s own substances. Lysosome - Autophagy= Digestion of cell s own substances. Lysosome + Autophagic vacuole = Autophagolysosome. Eg; Atrophy, Cell injury, cell remodeling. Heterophagy=

Autophagy= Digestion of cell s own substances. Lysosome + Autophagic vacuole = Autophagolysosome. Eg; Atrophy, Cell injury, cell remodeling. Heterophagy=

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Coxiella burnetii Avoids Macrophage Phagocytosis by Interfering with Spatial Distribution of Complement Receptor 3 PowerPoint PPT Presentation

Coxiella burnetii Avoids Macrophage Phagocytosis by Interfering with Spatial Distribution of Complement Receptor 3 - Coxiella burnetii is an obligate intracellular bacteria ... ligation of ? integrin and integrin associated protein (IAP) enhances CR3 binding ...

Coxiella burnetii is an obligate intracellular bacteria ... ligation of ? integrin and integrin associated protein (IAP) enhances CR3 binding ...

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The Immune System PowerPoint PPT Presentation

The Immune System - Bacteria. Viruses. Removes dead or damaged cells. Attempts to recognize and ... Pathogens: Bacteria and Viruses. Figure 24-1b. Viral Structure and Replication ...

Bacteria. Viruses. Removes dead or damaged cells. Attempts to recognize and ... Pathogens: Bacteria and Viruses. Figure 24-1b. Viral Structure and Replication ...

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Diapositive 1 PowerPoint PPT Presentation

Diapositive 1 - ECOLE NATIONALE VETERINAIRE T O U L O U S E Le site d infection Pour aller sur notre site si vous avez r cup r nos diapositives ailleurs P.L. TOUTAIN

ECOLE NATIONALE VETERINAIRE T O U L O U S E Le site d infection Pour aller sur notre site si vous avez r cup r nos diapositives ailleurs P.L. TOUTAIN

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Phagocytic ProcessesOutline PowerPoint PPT Presentation

Phagocytic ProcessesOutline - They squeeze between endothelial cells, secrete proteases to break down the ... by mass spectroscopy (this process is used to evaluate the cellular proteome) ...

They squeeze between endothelial cells, secrete proteases to break down the ... by mass spectroscopy (this process is used to evaluate the cellular proteome) ...

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TRAFIC%20V - Les m canismes mol culaires du transport par membrane et le maintien de la ... Transport du TGN vers les lysosomes. Transport depuis la membrane plasmique vers ...

Les m canismes mol culaires du transport par membrane et le maintien de la ... Transport du TGN vers les lysosomes. Transport depuis la membrane plasmique vers ...

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Cells: The Working Units of Life PowerPoint PPT Presentation

Cells: The Working Units of Life - Cells: The Working Units of Life 4

Cells: The Working Units of Life 4

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Chapter 3: The Cellular Level of Organization PowerPoint PPT Presentation

Chapter 3: The Cellular Level of Organization - Chapter 3: The Cellular Level of Organization * * Stage 2: Metaphase Chromosomes align in a central plane (metaphase plate) Figure 3 25 (Stage 2) * Stage 3 ...

Chapter 3: The Cellular Level of Organization * * Stage 2: Metaphase Chromosomes align in a central plane (metaphase plate) Figure 3 25 (Stage 2) * Stage 3 ...

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Cours de Bact PowerPoint PPT Presentation

Cours de Bact - Facult de M decine de F s Dr. Sylvestre Tigaud Laboratoire de Bact riologie Centre de Biologie Nord H pital de la Croix-Rousse CHU de LYON Listeria ...

Facult de M decine de F s Dr. Sylvestre Tigaud Laboratoire de Bact riologie Centre de Biologie Nord H pital de la Croix-Rousse CHU de LYON Listeria ...

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Pathogenesis of H Pylori Infection PowerPoint PPT Presentation

Pathogenesis of H Pylori Infection - Micro organism have either pathogenic or symbiotic ... genes include enzymes that modify the antigenic structure of surface molecules, ...

Micro organism have either pathogenic or symbiotic ... genes include enzymes that modify the antigenic structure of surface molecules, ...

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Increased susceptibility to infection: Immunodeficiency PowerPoint PPT Presentation

Increased susceptibility to infection: Immunodeficiency - describe and list the way in which immunodeficiencies are ... pyogenic bacteria. MAC complement Meningococcal infections eg. Neisseria. component deficiencies ...

describe and list the way in which immunodeficiencies are ... pyogenic bacteria. MAC complement Meningococcal infections eg. Neisseria. component deficiencies ...

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Lecture 3' Hematopoiesis: The process to produce immune cells PowerPoint PPT Presentation

Lecture 3' Hematopoiesis: The process to produce immune cells - Hematopoiesis in bone marrow is regulated by some cytokines such as stem cell ... [MHC isoforms] [presentable antigen peptides] Figure 3-22 ...

Hematopoiesis in bone marrow is regulated by some cytokines such as stem cell ... [MHC isoforms] [presentable antigen peptides] Figure 3-22 ...

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Lecture 3. Hematopoiesis: The process to produce immune cells - ... Chain Reaction PCR using MHC gene-specific primers and DNA sequencing Figure 5-14 Another (crude) method: Mixed Lymphocyte Reaction (MLR) ...

... Chain Reaction PCR using MHC gene-specific primers and DNA sequencing Figure 5-14 Another (crude) method: Mixed Lymphocyte Reaction (MLR) ...

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IMMUNOLOGY - IMMUNOLOGY NON SPECIFIC DEFENSES http://science.nhmccd.edu/biol/inflam.html http://www.blink.biz/immunoanimations/# http://www.biology.arizona.edu/immunology ...

IMMUNOLOGY NON SPECIFIC DEFENSES http://science.nhmccd.edu/biol/inflam.html http://www.blink.biz/immunoanimations/# http://www.biology.arizona.edu/immunology ...

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Trypanosoma cruzi:Chagas disease PowerPoint PPT Presentation

Trypanosoma cruzi:Chagas disease - Enters & survives in many cell types. Does not ... KKRKK sequence functions like WASP. KKRKK mutants have Act-null phenotype. Also has WASP-like acidic region ...

Enters & survives in many cell types. Does not ... KKRKK sequence functions like WASP. KKRKK mutants have Act-null phenotype. Also has WASP-like acidic region ...

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Cell Structure and Function PowerPoint PPT Presentation

Cell Structure and Function - Chapter 3 Cell Structure and Function What does the cell theory tell us? A cell is the basic unit of life All living things are made up of cells New cells arise from ...

Chapter 3 Cell Structure and Function What does the cell theory tell us? A cell is the basic unit of life All living things are made up of cells New cells arise from ...

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Pathogenesis of H Pylori Infection - relationship with their hosts depending on the context ... Induces cytoplasmic vacuolation. Vac A gene is present in all H. Pylori strains ...

relationship with their hosts depending on the context ... Induces cytoplasmic vacuolation. Vac A gene is present in all H. Pylori strains ...

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Cell Injury - If a cell is stressed or exposed to a damaging stimulus it may adapt ... Describes dead tissue that is soft and white, resembling cream cheese. Caseous Necrosis ...

If a cell is stressed or exposed to a damaging stimulus it may adapt ... Describes dead tissue that is soft and white, resembling cream cheese. Caseous Necrosis ...

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Immunodeficiency PowerPoint PPT Presentation

Immunodeficiency - How do microbial pathogens evade the immune system? ... Parturition. Anti-sperm Ab. Defective adhesion molecules. Anti-phospholipid Ab ...

How do microbial pathogens evade the immune system? ... Parturition. Anti-sperm Ab. Defective adhesion molecules. Anti-phospholipid Ab ...

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Lecture 5 Cell Membrane Transport PowerPoint PPT Presentation

Lecture 5 Cell Membrane Transport - Coated vesicle (endosome) carries ligands and receptors into the cell ... Endosomes 'drink' extracellular fluid. Biology 11 Human Biology, TTh 8;00-9:20 Dr. Telleen ...

Coated vesicle (endosome) carries ligands and receptors into the cell ... Endosomes 'drink' extracellular fluid. Biology 11 Human Biology, TTh 8;00-9:20 Dr. Telleen ...

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Bacterial Interactions with Host - Bacterial Interactions with Host Medical Microbiology SBM 2044 When describing the interaction between host and microbes, analogies to war are common, as in ...

Bacterial Interactions with Host Medical Microbiology SBM 2044 When describing the interaction between host and microbes, analogies to war are common, as in ...

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Salmonella Infections in Humans PowerPoint PPT Presentation

Salmonella Infections in Humans - rod-shaped, non-spore-forming Gram-negative bacterium. belongs to the family ... Motile by peritrichous ... are chickens, turkeys, pigs, and cows ...

rod-shaped, non-spore-forming Gram-negative bacterium. belongs to the family ... Motile by peritrichous ... are chickens, turkeys, pigs, and cows ...

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General or Nonspecific Host Immune Defense Mechanisms PowerPoint PPT Presentation

General or Nonspecific Host Immune Defense Mechanisms - General or Nonspecific Host Immune Defense Mechanisms Innate versus Adaptive Immunity: The Time Course of an Infection Innate Mechanisms Designed to Prevent Infection ...

General or Nonspecific Host Immune Defense Mechanisms Innate versus Adaptive Immunity: The Time Course of an Infection Innate Mechanisms Designed to Prevent Infection ...

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Chapter 3: The Cellular Level of Organization - Title: PowerPoint Author: Trial User Last modified by: Frank Created Date: 11/6/2004 9:29:51 PM Document presentation format: On-screen Show (4:3) Company

Title: PowerPoint Author: Trial User Last modified by: Frank Created Date: 11/6/2004 9:29:51 PM Document presentation format: On-screen Show (4:3) Company

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Mycology: The study of fungi PowerPoint PPT Presentation

Mycology: The study of fungi - Size 4 m (smallest) 1 m. Nucleus Yes eukaryotes No prokaryotes ... Intercalation of cell membrane. K . Na Ca Ca Na K . Leakage of intracellular cations ...

Size 4 m (smallest) 1 m. Nucleus Yes eukaryotes No prokaryotes ... Intercalation of cell membrane. K . Na Ca Ca Na K . Leakage of intracellular cations ...

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GENERAL ASPECTS OF PowerPoint PPT Presentation

GENERAL ASPECTS OF - Pathogenesis is a multi-factorial process which. depends on the ... through the skin by a tick bite. Certain degradative exotoxins secreted by some bacteria ...

Pathogenesis is a multi-factorial process which. depends on the ... through the skin by a tick bite. Certain degradative exotoxins secreted by some bacteria ...

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Effector Mechanisms of CellMediated Immunity PowerPoint PPT Presentation

Effector Mechanisms of CellMediated Immunity - Chapter 6. Effector Mechanisms of Cell-Mediated Immunity. Eradication of ... IgE coats helminth, eosinophil recognizes IgE and causes the release of granules ...

Chapter 6. Effector Mechanisms of Cell-Mediated Immunity. Eradication of ... IgE coats helminth, eosinophil recognizes IgE and causes the release of granules ...

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Archetypal Retrograde: Endocytosis - Archetypal Retrograde: Endocytosis

Archetypal Retrograde: Endocytosis

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Legionella - ... directly via lymphatic drainage or indirectly by causing ... Organism spreads from the nasal tissues and upper airway to the chest, throat, or middle ear ...

... directly via lymphatic drainage or indirectly by causing ... Organism spreads from the nasal tissues and upper airway to the chest, throat, or middle ear ...

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The Lymph System - The Lymph System

The Lymph System

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1' dia - Regio respiratorica: lower and medial concha nasalis covered by ... Acinus pulmonis: smaller unit: one terminal. bronchiole with its branches (200-300 alveoli) ...

Regio respiratorica: lower and medial concha nasalis covered by ... Acinus pulmonis: smaller unit: one terminal. bronchiole with its branches (200-300 alveoli) ...

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Phagosomes PowerPoint PPT Presentations