PPT-Extracellular Matrix Animal tissue is not only composed of cells but also contains many

The macromolecules that constitute the extracellular matrix are mainly secreted locally by the cells In most of the connective tissues the macromolecules are secreted by fibroblast Fig 49 In some . BIOMEDICAL TECHNOLOGY 1. . . . . Regenerative medicine is growing replacement tissue or organs for patients who have sustained an injury or have had a disease that permanently damaged their tissue. . Cell Journal:. Cells of the Human Body. Epithelial Cells. Sheets of densely packet, interconnected epithelial cells cover inner and outer body surfaces. . Some secrete substances like hormones, mucus, digestive enzymes, or sweat.. Dr. Mamoun Ahram. Faculty of Medicine. Second year, Second semester, 2014-2014. Principles of Genetics and Molecular Biology. The extracellular matrix. What is it?. The extracellular matrix fills the spaces between cells and binds cells and tissues together. Types:. Tissues. Four primary types of tissues:. Epithelial: cover body structures in order to absorb, secrete, protect, of filter materials in between layers of tissues.. Connective: support body structures.. Dr . Mahmood. S . Choudhery. , PhD. Assistant Professor. Advance Center of Research in Biomedical Sciences. Incharge. Tissue Engineering Laboratory, Mayo Hospital Lahore, Pakistan. King Edward Medical University, Lahore, Pakistan. Tissues. Biozone. p88 – 89. Biozone. p91 - 92. Lesson intentions:. Revise size relationships of structures.. Revise reasons for and functions of specialised cells.. Revise levels of organisation.. 4-. 2. Tissue Level of Organization. The classification of tissue types is based on the structure of cells; the composition of noncellular substance surrounding cells (extracellular matrix) and the functions of the cells.. Form metabolic and structural connections between other tissues… nutrition and support. Forms a protective sheath around organs and helps insulate the body…cushion. Acts as a reserve for energy…storage. Connect body parts, widely distributed. Functions. Protect, Support, Bind. Characteristics. Varied blood supply. Contain an extracellular matrix. Extracellular Matrix. Produced by connective tissues. 4-. 2. Tissue Level of Organization. The classification of tissue types is based on the structure of cells; the composition of noncellular substance surrounding cells (extracellular matrix) and the functions of the cells.. What cells hang out in CT?. Connective Tissue. Holding it all together! . Connective tissue is found everywhere! . Main types:. 1. Connective tissue . proper – . We will focus on this one most of next week!. The Major Structural Constituents of The . Body. Dr. Duran Kala. CONNECTIVE TISSUE ROLES. Connect/Support. Transport/Nourish. . Defend. Storage. Control. . Remodeling & Repair. . Connective tissue. 2. . The ECM of animal cells • Animals cells lack the structure and support that a cell wall provides • Have an ECM instead that provides some of the same support. 3. . Components of the ECM • Cells secrete . and . ground. . substance. Dr. Anna L. Kiss. Department. of . Anatomy. , . Histology. and . Embryology. Semmelweis University. Budapest. 2021. Connetive. . tissue. . Variety. of . tissues. . with.