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Cell Structure II Cells - Pancreatic acinar cell and hepatocyte, Organelles mitochondria, Golgi, and ribosomes, Artifacts man made defects/structures/features

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Page 1: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,

Cell Structure II

Cells - Pancreatic acinar cell and hepatocyte,

Organelles – mitochondria, Golgi, and ribosomes,

Artifacts – man made defects/structures/features

Page 2: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,

Pancreatic acinar cell

Page 3: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,
Page 4: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,
Page 5: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,

EM 1

208

252

252

Pancreatic acinar cell

Page 6: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,
Page 7: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,

hepatocyte

Page 13: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,
Page 14: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,

EM 2

Page 15: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,

EM 5: Liver; 67,000x.

• Nuclear envelope

• Heterochromatin

• Euchromatin

• Nuclear pore

Page 16: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,

EM 5

Page 17: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,

EM 7

Page 18: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,

EM 21

Page 19: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,

EM 4c

Ribosomes and Golgi

Page 20: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,

EM 10b

Page 21: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,

EM 20

Page 22: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,

EM 10f: Arteriolar wall; 30,000x.

• Apical caveolae

• Collagen

• Dense bodies

• Elastic fiber

• Endothelial cell

• Nuclear pore

• RER

artifacts

Page 23: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,

Artifacts – knight marks

Page 30: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,

Grid bar, fold,

and hold

Page 31: Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010 (NXPowerLite).pdf · Cell Structure II Cells - Pancreatic acinar cell and hepatocyte,

EM 8h

artifacts