Connective tissue Glycosaminoglycan Collagen.

Slides:

Advertisements

Similar presentations

Dissecting a Leg We can learn about our skeletal system by looking at the skeletal system of other animals.

Advertisements

Section 11: Extracellular Macromolecules

Collagen Synthesised by VSMC and VEC (perhaps) –soluble procollagen  excreted –cross linked –‘insoluble’ tropocollagen’ –assembled into a fibril (details.

09_02 A skeletal muscle is composed of a variety of tissues

The Extracellular Matrix Michael Malahy. ECM in Epithelial Sheets 3 types of molecules abundant in ECM Proteoglycans Cushion cells and bind extracellular.

Epithelial and Connective Tissues

Epithelial and Connective Tissues Epithelial tissues –Classes –Junctions –Glands Connective Tissues –Matrix –Cells –Types.

“Whoso neglects learning in his youth, loses the past and is dead for the future” -Euripides, Greek playwright.

CT. Connective Tissue Is... Cells Trichrome: Blue = Collagen Fibroblasts.

I.1 ii.2 iii.3 iv.4 1+1=. i.1 ii.2 iii.3 iv.4 1+1=

I.1 ii.2 iii.3 iv.4 1+1=. i.1 ii.2 iii.3 iv.4 1+1=

DEVELOPMENT OF CONNECTIVE TISSUE Mesenchyme Loose Connective Tissue Mesenchymal Cells Fibroblasts Fibers.

Connective Tissues Fibers and Ground Substance By Dr. Muhammad Rafique Assistant Professor Anatomy Department

Levels Of Organization

Levels of Organization

Marrow tissue found inside bones Red Marrow – produces white blood cells, red blood cells, and platelets Yellow Marrow – made of fat that replaces red.

THE HUMAN BODY Vocabulary Unit II

THE HUMAN BODY Vocabulary Unit II achilles tendon, involuntary muscle joint ligament marrow muscle nerves reflex voluntary musclex-ray.

Histology. Chapter Overview 4.1 Human Tissue Classifications 4.2 Epithelial Tissue 4.3 Connective Tissue 4.5 Muscular Tissue 4.6 Nervous Tissue 4.7 Tissue.

Tissues Tissue = a group of cells (and their extracellular products) that share a similar structure or function. Each organ is made up of several tissue.

Human Anatomy, Larry M. Frolich, Ph.D. Epithelial and Connective Tissues Classes of Tissues –Two classes—epithelial, connective –Muscle and Nervous Tissue.

The Tissue Level of Organization. Tissue –Definition – an aggregation of cells in which each cooperates with all others in the performance of a given.

Anatomy and the Organization of the Human Body Biology.

Tissue Types Histology How we examine tissues: Teased, smeared or squashed samples, scraped – we are looking at whole cells Thin sections – very thin sections.

Animal Tissues By: Kreg Leytham. Epithelial Tissue They collect cells together in sheets. They collect cells together in sheets. Skin protects the body.

Basement Membrane.

Levels Of Organization From systems to cells. Levels of organization l Atoms l Molecules l Cells l Tissues l Organs l Systems l Organisms l Populations.

Human Systems Part One Humans are complex organisms made up of many different types of systems, each carries out a specific life process.

Aim: How can we apply our knowledge of the four classes of tissues ? DO NOW: Worksheet HW due Tomorrow; Test tomorrow; Practical on Friday.

Mineralized Tissues Include bone, cartilage, dentin and enamel Specialized connective tissue Originate from mesenchymal cells that are from the mesoderm.

The beginning ofthe skeletal &&muscularpresentation..The beginning ofthe skeletal &&muscularpresentation.. By: Daniela MilicevicBy: Daniela Milicevic.

Animal Science Lesson 2 Test Review -- Animal Tissues TissuesEpithelialConnectiveMuscularNervous 1 3.

Tissues and Organs Section 15-1.

Body Organization Cells, Tissues, Organs and Systems.

EXTRACELLULAR MATRIX. Extracellular matrix (ECM)  cells (mesenchymal origin) - fibroblasts - smooth muscle cells - chondroblasts - osteoblasts and epitelial.

Human Biology Organization. Cells to Organ Systems Cells: Basic unit of structure and function Tissues: Group of similar cells performing the same function.

SNC 2D Chapter 2 Day 2.  Made up of muscle and connective tissues  Divided into skeletal system and muscular system.

WARM UP “Destiny is not a matter of chance, it is a matter of choice.” 1.What does this mean to you? 2.What is the one thing you want most out of your.

Tissue Engineering & Drug Delivery BBI 4203

Objective SWBAT relate the parts of the skeletal system to their functions.

Organization of Life.

Collagen By: Maryam Behmanesh.

Musculoskeletal system

Connective Tissue -It binds body structures together or provide a framework for the body. - It Supports, binds, and separates specialized structures of.

Skeletal System.

The Skeletal System Standard: Explain the purpose of the major organ systems in the human body.

Levels Of Organization

Tissues Lab Bio – Cell Project.

Levels Of Organization

Levels Of Organization

Figure 12.1 Microscopic anatomy of skeletal muscle.

INTEGRATION OF CELLS INTO TISSUES

Types of Tissues.

Tissues Lab Bio – Cell Project.

Cell, Tissue, Organ.

Muscle Innervation Skeletal muscles are acted upon by somatic motor neurons (neurons that take thought) Motor unit: axon terminal branches of the neuron.

Levels Of Organization

Part IV: Nervous Tissue

Fixation and embedding

Epithelial and Connective Tissues

Levels Of Organization

Human Body Tissues.

From cells to organisms

7 The Muscular System.

The 6 Levels of Organization of the Human Body:

The Skeletal System.

Organization within the Human Body

Presentation transcript:

Connective tissue

Glycosaminoglycan

Collagen

Collagen Type Molecule Structural Features Representative Tissues Composition Fibrillar Collagens I [α1(I)]2[α2(I)] 300-nm-long fibrils Skin, tendon, bone, ligaments, dentin, interstitial tissues II [α1(II)]3 300-nm-long fibrils Cartilage, vitreous humor III [α1(III)]3 300-nm-long fibrils; Skin, muscle, blood vessels often with type I V [α1(V)]3 390-nm-long fibrils with Similar to type I; also cell globular N-terminal cultures, fetal tissues domain; often with type I Fibril-Associated Collagens VI [α1(VI)][α2(VI)] Lateral association with Most interstitial tissues type I; periodic globular domains IX [α1(IX)][α2(IX)] Lateral association with Cartilage, vitreous humor [α3(IX)] type II; N-terminal globular domain; bound glycosaminoglycan Sheet-Forming Collagens IV [α1(IV)]2[α2(IV)] Two-dimensional network All basal laminaes

Bone

Bone marrow

Hematopoiesis

Neuron

Synapse

Sarcoplasmic reticulum

Take home message Neuronal structure Neuromuscular junction