'Cell surface receptors' presentation slideshows

Interactive Tutorial By Rachel M Grooms Alverno College MSN 621 Advanced Pathophysiology

Interactive Tutorial By Rachel M Grooms Alverno College MSN 621 Advanced Pathophysiology. Pathophysiology of Surgical Site Infection All images are imported from microsoft clip art. groomsrm@alverno.edu. Tutorial Directions. Hover over underlined text for further information.

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CHAPTER 15

CHAPTER 15. Cell Signaling and Signal Transduction: Communication Between Cells. Introduction. Cells must respond adequately to external stimuli to survive. Cells respond to stimuli via cell signaling. Some signal molecules enter cells; others bind to cell-surface receptors.

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Foreign versus Self

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BIO 5068 Fundamentals of Molecular and Cell Biology

BIO 5068 Fundamentals of Molecular and Cell Biology. Apoptosis December 1/6, 2005 Dr. Robert H. Arch arch@wustl.edu phone 747-4681. The emergent integrated circuit of the cell. Hanahan and Weinberg (2000). Cell 100:57-70. 2003 03230. The emergent integrated circuit of the cell.

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Signal Transduction T.H. Chiu, September, 2001 I. Introduction

Signal Transduction T.H. Chiu, September, 2001 I. Introduction II. Signals can enter cells in several ways III. Four general schemes of cell-to-cell signaling IV. Most signals are under complex control of endocrine and nervous systems

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Chapter 7 Cell to Cell Interactions

Chapter 7 Cell to Cell Interactions. When a signal molecule arrives at a G protein-linked receptor, the G protein binds with a Ca2+ binds with calmodulin becomes activated binds to the signal molecule becomes deactivated.

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Cell Signaling

Cell Signaling. A. Types of Cell Signaling B. Intracellular Receptor Signaling: Steroid Hormones C. Cell Surface Receptors: Types D. Cell Surface Receptors: G-protein linked receptors. A. Types of Cell Signaling. Direct cell-cell signaling vs. signaling via secretion.

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Growth and Repair

Growth and Repair. dr. FAIRUZ QUZWAIN,SpPA,M.Kes Kepala bagian Patologi Anatomi FKIK-UNJA. Repair following inflammation: two simultaneous processes. Regeneration : replacement of injured/necrotic cells by cells of same type, often leaving no evidence of previous injury

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Some statistical facts: Till Year 2000 HIV was first identified in 1983.

Some statistical facts: Till Year 2000 HIV was first identified in 1983. Virus may have entered the US in late 70s. Data from Centre for Disease Control and Prevention shows that 774,467 cases of AIDS and 448,060 deaths of AIDS patients by the end of yr. 2000.

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RESPON IMUN TERHADAP ANTIGEN

RESPON IMUN TERHADAP ANTIGEN. Dosen Imunologi Fakultas Farmasi universitas Pancasila Jakart a. Antigen. Suatu substansi yang menyebabkan timbulnya respon imun bila masuk kedalam jaringan hewan/manusia yang peka dan mampu mengikat antibodi yg spesifik (biasany BM nya besar)

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Cell junctions

Cell junctions. Intercellular junctions. A. Occluding junctions Tight junctions B. Anchoring junctions Macula adherens (Desmosomes) Zonula adherens Fascia adherens C. Communicating junctions Gap junctions Chemical synapse. Tight junction. Also called as Zona occludens

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OVERVIEW: Signals for cell surface receptors (hydrophilic):

OVERVIEW: Signals for cell surface receptors (hydrophilic): - membrane-bound (contact-dependent signaling) - released into extracellular space - local (paracrine) or long-distance (endocrine) signaling Signals for intracellular receptors (hydrophobic, on carrier proteins):

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Cell Junctions

Cell Junctions. Connections between the cells of tissue . Hold the cells together Types Tight junctions or zonulae occludens. Desmosomes Gap junction. Cell-to-Cell Interactions. Cells within a tissue are connected to each other by cell junctions

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CELL SIGNALING (BIO-203)

CELL SIGNALING (BIO-203). Credit Hrs 3. Course Contents. Overview of cell signaling Principles of cell signaling Types of ligands and receptors Signaling through enzyme liked cell-surface receptors Receptor tyrosine kinases and non-receptor tyrosine kinases

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