'Cellular response' diaporamas de présentation

Cell Communication

Cell Communication. Signaling molecules & Cell surface receptors. Cell Communication. Cell Communication: An Overview. Cells communicate with one another through Direct channels of communication Specific contact between cells Intercellular chemical messengers. Receptor animation.

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[VII]. Regulation of Gene Expression Via Signal Transduction

[VII]. Regulation of Gene Expression Via Signal Transduction. Reading List VII: Signal transduction Signal transduction in biological systems. External Signal Regulating the Expression of Genes. Signals. Signal transduction cascades. Gene Expression. or.

1.23k views • 95 slides

Warm-Up

Warm-Up. Why do you communicate? How do you communicate? How do you think cells communicate? Do you think bacteria can communicate? Explain. Warm-Up. Compare the structure & function of these receptor proteins: GPCR, tyrosine kinase and ligand-gated ion channels.

548 views • 33 slides

Principles of Bioorganic Medicinal Chemistry Drugs & Medicinal Chemist

Principles of Bioorganic Medicinal Chemistry Drugs & Medicinal Chemist . Lovastatin-Mevacor. August 26/2002. Zbigniew J. Witczak, Ph.D. Principles of Bioorganic & Medicinal Chemistry PHA 598A: Dr. Zbigniew J. Witczak. Learning Objectives

1.1k views • 31 slides

Principles of Bioorganic Medicinal Chemistry Drugs & Medicinal Chemist

Principles of Bioorganic Medicinal Chemistry Drugs & Medicinal Chemist . Lovastatin-Mevacor. August 26/2002. Zbigniew J. Witczak, Ph.D. Principles of Bioorganic & Medicinal Chemistry PHA 598A: Dr. Zbigniew J. Witczak. Learning Objectives

516 views • 31 slides

"Receptor-ligand interactions - cell signaling, adhesion, motility, cell migration"

"Receptor-ligand interactions - cell signaling, adhesion, motility, cell migration". Patricia Zuk, PhD Research Director Regenerative Bioengineering and Repair (REBAR) Lab Department of Surgery David Geffen School of Medicine at UCLA. No cell lives in isolation .

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No cell lives in isolation

No cell lives in isolation . survival depends on an elaborate intercellular communication network that coordinates growth, differentiation and metabolism cells adjacent to one another frequently communicate through cell-cell contact

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Warm-Up

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The Endocrine System

The Endocrine System. Janie Gu Timothy Juwono Alick Shiu Richard Zhang. The endocrine system coordinates slower and longer response to stimulus. Regulates growth and homeostatic processes.

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L312/Spring 2007 Lecture 7 Drummond

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Biology 107 Cellular Communication

Biology 107 Cellular Communication. October 6, 2003. Cellular Communication. Student Objectives: As a result of this lecture and the assigned reading, you should understand the following:

295 views • 19 slides

Why is there still no effective HIV vaccine?

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Why is there still no effective HIV vaccine?

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Surface modification using Nanoparticle to inhibit cellular proliferation

Surface modification using Nanoparticle to inhibit cellular proliferation. B.G.Cousins , P.J.Doherty , , M.J.Garvey , R.L.Williams University of Liverpool U.K. OPAL. 1 micron. Diatoms Opal.

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Charlie Campion Technology Development Manager, Biosurgery R&D, Baxter Healthcare Corp.

1.19k views • 16 slides

Chapter 15: Signal Transduction

Chapter 15: Signal Transduction. OUTLINE 15.1 From Extracellular Signal to Cellular Response 15.2 Studying Cell-Surface Receptors 15.3 Highly Conserved Components of Intracellular Signal-Transduction Pathways 15.4 General Elements of G Protein-Coupled Receptor Systems

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Thrombin is produced in the liver

Thrombin is produced in the liver. Thrombin is formed from Prothrombin . Thrombin is produced by the enzymatic cleavage of two sites on prothrombin by activated X factor. Thrombin is a protein. Cellular Response . Thrombin is an enzyme Catalyzes the final step in the clotting process:

559 views • 10 slides

Cell Communication Project - TSH

171 views • 8 slides

Oxidative Stress

Oxidative Stress. Cellular Response to Oxidative Stress. Structure of Nucleotides. Oxidative Base Lesions. Base Pairing Guanine and 8-oxoGuanine. Guanine. Cytosine. 8-oxoGuanine. Adenine. Repair Pathways for 8-oxoGuanine. Base Excision Repair.

786 views • 7 slides

Medicine in the News

Medicine in the News. Caffeine May Kill Skin Cancer Cells. New study discovers that caffeine may help kill off human cells damaged by UV light (major trigger of skin cancer) The study only applies to non-melanoma skin cancers, which do not metastasize or cause death in many cases

127 views • 6 slides