Chapter3-Connective-Tissue-prooper(固有结缔组织)课件.pptVIP

CONNECTIVE TISSUE PROPER;General histology;INTRODUCTION;INTRODUCTION;INTRODUCTION;LOOSE CONNECTIVE TISSUE;LOOSE CONNECTIVE TISSUE;LCT ? CELL;Describe the structure of a cell LM Shape Nucleus细胞核: nucleolus核仁 Cytoplasm细胞质 EM Organelles[,??g?nel细胞器 Granules [gr?nju:ls]颗粒;Fibroblast The most common cells in LCT LM: Flat with processes Nucleus: large, pale stained着色浅, with prominent nucleolus核仁明显 Cytoplasm: slightly basophilic[,bes?‘f?l?k嗜碱性 EM: rich in rER, free ribosomesra?b?som] and Gol. FUNCTION: synthesize fibers and matrix ;Fibroblast (HE);LCT ? CELL ? FIBROBLAST;LCT ? CELL ? FIBROBLAST;LCT ? CELL ? PLASMA CELL;;;Plasma Cell（TEM）;Macrophage巨噬 Derived from monocyte in blood LM：Shape: irregular with short processes Nucleus: small, darkly stained Cytoplasm: acidophilic, with granules巨噬颗粒 of various sizes EM: numerous microvilli, rich in lysosomes, phagosomes, phagocytic vacuole and residual body Function: Chemotaxis； Phagocytosis吞噬作用 Secretion；Immune reaction ;Macrophage; Macrophage (TEM);Macrophage ;Macrophage ;Mast Cell Distributed around vessels Structure: Large, round or ovoid Nucleus: small and pale-stained Cytoplasm: filled with numerous coarse metachromatic 易染性granules. Function: the granules contain heparin肝素, histamine组胺 and eosinophil chemotactic factors嗜酸性趋化因子, and the cytoplasm contains leukotriene白三烯, taking part in allergic reactions过敏发应. ;Mast Cell;Mast Cell (TEM);LCT ? CELL ? FAT CELL;;LCT ? CELL;LCT ? FIBER;LCT ? FIBER ? COLLAGENOUS FIBER;Collagenous Fiber ;Collagenous Fiber（Muscle Tendon HE）;Collagenous Fibril (EM);LCT ? FIBER ? ELASTIC FIBER;Molecular basis of elasticity ;Collagenous Fiber ;Large Artery;LCT ? FIBER ? RETICULAR FIBER;Reticular Fiber ← （Lymph Node， silver staining ）;LCT ? GROUND SUBSTANCE;LCT ? GROUND SUBSTANCE ? GLYCOSAMINOGLYCAN;LCT ? GROUND SUBSTANCE ? PROTEOGLYCAN;LCT ? GROUND SUBSTANCE ? PROTEOGLYCAN;;LCT ? GROUND SUBSTANCE ? MULTIADHESIVE GLYCOPROTEIN;LCT ? GROUND SUBSTANCE ? TI