Histology- Epithelial Tissue and Glands
Tissue
Epithelial tissue (epithelium)
Connective tissue
Muscle tissue
Nerve tissue
Characteristics
Special Nomenclature
Cellularity
Polarity
Avascular but innervated
basal
Classification
presence(apical)
number
shape(outermost)
Simple 單層, stratified 複層, pseudostratified 擬複層
Squamous 鱗狀, cuboid立方狀, columnar 柱狀,
transitional 移形上皮
Cornified 角質化(keratinizied)/noncornified
Ciliated 纖毛/nonciliated
Stereocilia 靜纖毛(long microvilli)
Microvilli 微絨毛--Striated border or brush border
Endothelium
Mesothelium
Endocardium
Epitheloid 類上皮
Cell Adhesion Molecules (CAMs)
Basement membrane
Apical
functional object
modification
Microvilli
clinical：Epithelial metaplasia
Stereocilia
Cilia
clinical：PCD/immotile cilia syndrome
e.g.Kartagener’s syndrome
Primary cilia
Nodal cilia
Motile cilia
type
cell-to-cell
lateral
Occluding junctions
Anchoring junctions
Macula adherens 黏著斑 (Desmosomes 胞橋小體）
Communicating junctions
Tight junctions/zonula occludens 閉合小帶 #
protein
clinical
Zonula adherens 黏著帶 #
Terminal Bars
cell-to-ECM
Hemidesmosomes
Focal adhesions
Gap junctions 隙型接合
molecules
Structural components
Integral protein
microfilament
Plaque
homo
hetero
Cadherins
Integrins 整合素-->ECM
Immunoglobulin superfamily (IgSF)
Selectins 選滯蛋白 WBC
Lateral infoldings or plicae
Fascia Adherens
Cell-to-ECM adhesion #
Basal lamina/ lamina densa 基底層
epithelial cells
connective tissue
Lamina lucida透明層
Lamina reticularis 網狀層
Basal infolding
actin filaments
dynamic changes
intermediate filaments
stable adhesion
Glands
-crine
cell
內
旁
外exocrine
paracrine
autocrine
endocrine
Apocrine
Merocrine
Apocrine
Unicellular
Multicellular
secretion
mucous 黏液
mixed type
Serous 漿液
goblet cell
epithelial
intraepithelial 上皮內腺
parts
structure
secretory unit
Epithelium-walled duct
Secretory unit
Simple
Compound
Tubular 管狀
Alveolar or acinar泡狀
Tubuloalveolar or tubuloacinar 管泡狀
acini 腺泡