LCT - SEM of fibroblasts Adipose and Adipocytes...

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Loose Connective Tissue ( LCT )
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Areolar Tissue Pink = collagen Purple = elastin
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Masson’s Trichrome Stain – blue = collagen
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Orecin Stain for Elastin – purple “ribbon candy”
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Sliver Stain for Reticular Fibers
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Collagen synthesis and organization
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TEM of extracellular collagen fibers (Cl)
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TEM of collagen fibers with 64 nm periodicity
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Types of glycosamino- glycans (GAGs)
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PAS stain of epithelial basement membranes (BM)
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TEM of a basement membrane (BL)
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Cells of the LCT Fibroblasts
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LM of fibroblasts (arrows)
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Unformatted text preview: SEM of fibroblasts Adipose and Adipocytes Adipocytes (fat cells) Adipose Tissue – fat cells + CT septa (arrows) Adipose Tissue fixed and stained w/ Osmium Tetroxide Defense cells of the LCT Neutrophils, Plasma cells, Mast cells, and Macrophage LCT – a = pericytes; b = mast cell; c = plasma cells; d = capillary LCT – M = mast cell; P = plasma cells; F = fibroblasts; Eo = eosinophils, N = neutrophils TEM of a Plasma Cell TEM of a Mast Cell TEM of a Macrophage...
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