The Cell -Cell communication

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Presentation Transcript

The Cell : 

The Cell Continued …………….

Signalling Cell : 

Signalling Cell Signal Protein Nucleus

Cell Membrane of Receiving cell : 

Cell Membrane of Receiving cell Signal Protein Receptor Protein at cell membrane Phospholipid Bilayer of cell membrane

Cell Membrane : 

Cell Membrane

Cell Membrane : 

Cell Membrane

Cell Membrane : 

Cell Membrane

Cell Membrane : 

Cell Membrane

Cell Membrane : 

Cell Membrane

Cell Membrane : 

Cell Membrane

Cell Membrane : 

Cell Membrane

Cell Membrane : 

Cell Membrane

Cell Membrane : 

Cell Membrane

Cell Membrane : 

Cell Membrane

Slide 14: 

Cytoplasm Outer Surface Change rate of Energy Production (Metabolism) Direct a cell to change shape or move in a particular direction Can enter the nucleus and “Alter Gene Expression” Activation of Intracellular Signalling Proteins

Example : 

Example To describe the importance of communication and explain the process. Defence mechanism by which white blood cells, called Neutrophils defence the body.

Slide 16: 

Bacteria within Lungs Proteins produced by Bacteria (N-Formylated Peptides)

Slide 17: 

Blood vessel with N-Formylated Peptides High Concentration Low Concentration

Slide 18: 

6 % Concentration 5 % Concentration Direction of Movement NEUTROPHIL

Slide 19: 

Blood vessel with N-Formylated Peptides High Concentration Low Concentration

www.academyofprofessionals.com : 

www.academyofprofessionals.com

References : 

References Molecular Biology of the cell, Fifth Edition, Bruce Alberts, Alexander Johnson, Julian Lewis, Martin Raff, Keith Roberts, Peter Walters. Garland Science, Taylor and Francis Group ISBN 978-0-8153-4105-5

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