BIS104 Slide12

BIS104 Slide12 - Lecture 12 1 1 Cell Junctions 2 2 Extracellular matrix Anchoring junctions Adherins junction focal adhesion desmosome and

Info iconThis preview shows pages 1–19. Sign up to view the full content.

View Full Document Right Arrow Icon
Lecture 12 1. 1. Cell Junctions 2. 2. Extracellular matrix
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Anchoring junctions: Adherins junction, focal adhesion , desmosome and hemidesmosome Focal adhesion
Background image of page 2
cadherins Actin filament
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Mechanical cell-cell and cell-extracellular matrix contacts - Junctions Figure 19-3 Molecular Biology of the Cell (© Garland Science 2008)
Background image of page 4
Figure 19-17a Molecular Biology of the Cell (© Garland Science 2008) Desmosome cadherins are associated with intermediate filaments
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Mechanical cell-cell and cell-extracellular matrix contacts - Junctions Figure 19-3 Molecular Biology of the Cell (© Garland Science 2008)
Background image of page 6
cadherins Integrins Figure 19-18 Molecular Biology of the Cell (© Garland Science 2008)
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Mechanical cell-cell and cell-extracellular matrix contacts - Junctions Figure 19-3 Molecular Biology of the Cell (© Garland Science 2008)
Background image of page 8
Claudins Occludin ZO protein Figure 19-26a Molecular Biology of the Cell (© Garland Science 2008)
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Figure 19-23 Molecular Biology of the Cell (© Garland Science 2008)
Background image of page 10
Mechanical cell-cell and cell-extracellular matrix contacts - Junctions Figure 19-3 Molecular Biology of the Cell (© Garland Science 2008)
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Figure 19-33 Molecular Biology of the Cell (© Garland Science 2008) Only molecules smaller than 1000 dalton can pass through Gap junctions Ca 2+ , cAMP etc
Background image of page 12
Figure 19-34 Molecular Biology of the Cell (© Garland Science 2008) Gap junction
Background image of page 13

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Figure 19-2 Molecular Biology of the Cell (© Garland Science 2008)
Background image of page 14
Figure 19-22c Molecular Biology of the Cell (© Garland Science 2008)
Background image of page 15

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
-the extracellular part of animal tissues that provides structural support to cells and to assist in performing various important functions
Background image of page 16
Figure 19-53 Molecular Biology of the Cell (© Garland Science 2008) EXTRACELLULAR MATRIX - complex network of macromolecules: proteins, polysaccharides and cells that secrete them more cells than matrix in epithelial tissues more matrix than cells in connective tissues
Background image of page 17

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Two major types of macro molecules in the extracellular matrix 1. Proteins Collagen -fibrous collagen provide structure rigidity and tensile strength
Background image of page 18
Image of page 19
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 03/02/2010 for the course ECL 242 taught by Professor Holly during the Winter '10 term at UC Davis.

Page1 / 44

BIS104 Slide12 - Lecture 12 1 1 Cell Junctions 2 2 Extracellular matrix Anchoring junctions Adherins junction focal adhesion desmosome and

This preview shows document pages 1 - 19. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online