multiple types of epithelia
DESCRIPTION
Multiple Types of Epithelia. Structure of the Intestinal Epithelial Cell. Acidification of an Extracellular Medium. Transport of Glucose from the Intestinal Lumen into the Blood. Schematic overview of the types of molecules that bind cells to each other and to the extracellular matrix. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/1.jpg)
Multiple Types of Epithelia
![Page 2: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/2.jpg)
Structure of the Intestinal Epithelial Cell
![Page 3: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/3.jpg)
Acidification of an Extracellular Medium
![Page 4: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/4.jpg)
Transport of Glucose from the Intestinal Lumen into the Blood
![Page 5: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/5.jpg)
ORAL REHYDRATION THERAPY
1) REQUIRES BOTH NaCl AND GLUCOSE; NEITHER ALONE WORKS
THE Na+/ GLUCOSE SYMPORT PROTEIN MUST TRANSPORT Na+AND GLUCOSE TOGETHER
2) TRANSPORT OF NaCl AND GLUCOSE ACROSS THE INTESTINAL EPITHELIUM CAUSES OSMOTIC FLOW OF WATER FROM THE INTESTINAL LUMEN INTO THE BLOOD, LEADING TO REHYDRATION
![Page 6: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/6.jpg)
Schematic overview of the types of molecules that bind cells to each other and to the extracellular matrix
![Page 7: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/7.jpg)
Major families of cell-adhesion molecules
(CAMs).
![Page 8: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/8.jpg)
Adhesion molecules in junctions involved in cell-cell adhesion
![Page 9: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/9.jpg)
Structure of the Intestinal Epithelial Cell
![Page 10: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/10.jpg)
Desmosomes
![Page 11: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/11.jpg)
Desmosomes
![Page 12: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/12.jpg)
Gap Junctions
![Page 13: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/13.jpg)
Gap Junctions
![Page 14: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/14.jpg)
Tight Junction in Thin Section
![Page 15: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/15.jpg)
Model of a Tight Junction Between Two Epithelial Cells
![Page 16: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/16.jpg)
Freeze Fracture Image of a Tight Junctionin the Plasma Membrane of One of the Two
Adjacent Epithelial Cells
![Page 17: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/17.jpg)
The structure of fibrous collagen
![Page 18: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/18.jpg)
Type IV collagen - a key component of the basal lamina
![Page 19: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/19.jpg)
Type IV collagen - a key component of the basal lamina
![Page 20: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/20.jpg)
Model of the basal lamina
![Page 21: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/21.jpg)
The association of the plasma membrane of skeletal muscle with the basal lamina
![Page 22: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/22.jpg)
Organization of the basal lamina in different tissues
![Page 23: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/23.jpg)
Structure of laminin, a large heterotrimeric multiadhesive matrix protein found in all basal laminae
![Page 24: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/24.jpg)
![Page 25: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/25.jpg)
Three-dimensional structure of the type III repeat of fibronectin that contains the RGD
integrin-binding sequence
![Page 26: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/26.jpg)
Structure of the glycosaminoglycan Heparan sulfate
![Page 27: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/27.jpg)
Structure of the glycosaminoglycan Hyaluron (Hyaluronic Acid)
![Page 28: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/28.jpg)
The cell-surface proteoglycan syndecan-4
![Page 29: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/29.jpg)
Modulation of activity of fibroblast growth factor
(FGF) by heparan sulfate proteoglycans
![Page 30: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/30.jpg)
Structure of the FGF - FGR Receptor Complex
![Page 31: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/31.jpg)
![Page 32: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/32.jpg)
![Page 33: Multiple Types of Epithelia](https://reader035.vdocuments.mx/reader035/viewer/2022062722/56813a10550346895da1e771/html5/thumbnails/33.jpg)