AP Biology

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AP Biology. Immune Systems Part 1. Bozeman Immune System. http://www.youtube.com/watch?v=z3M0vU3Dv8E. Glycolipids and Glycoproteins of the ECM. Innate Immunity. Phagocyte “eating” a pathogen. Macrophage Chasing Bacteria. http://www.youtube.com/watch?v=I_xh-bkiv_c. Pin. Blood clot. - PowerPoint PPT Presentation

Transcript of AP Biology

  • AP BiologyImmune SystemsPart 1

  • Bozeman Immune Systemhttp://www.youtube.com/watch?v=z3M0vU3Dv8E

  • Glycolipids and Glycoproteins of the ECM

  • Innate Immunity

  • Phagocyte eating a pathogen

  • Macrophage Chasing Bacteriahttp://www.youtube.com/watch?v=I_xh-bkiv_c

  • Immune ResponsePathogenPinChemical signalsCapillaryPhagocytic cellsMacrophageRed blood cellBloodclottingelementsBlood clotPhagocytosis

  • Glycolipids and Glycoproteins of the ECM

  • MHCsAntigen-presentingcellAntigenfragmentClass II MHCmoleculeT cellreceptorHelper T cellAntigenfragmentClass I MHCmoleculeT cellreceptorCytotoxic T cellInfected cellMicrobe

  • How do MHCs work?

    MHC I

  • MHC II

  • Plant defenses - Thorns

  • Plant defenses - cork

  • Predatory attractants and the Signal Transduction PathwayRecruitment ofparasitoid waspsthat lay their eggswithin caterpillarsSynthesis andrelease ofvolatile attractantsSignal transductionpathwayChemicalin salivaWounding