Biomaterial Database

In vitro growth potential of fibroblasts isolated from pigs with radiation-induced fibrosis. 1986

M Martin, and J Remy, and F Daburon

Degenerative processes were studied in pig muscles irradiated with single doses of 30 or 40 Gy. Damaged muscle was gradually replaced by an invasive fibrotic tissue. As a control, surgical muscle exeresis was performed of the same size as the radiation-induced lesions at the same anatomical site. Primary cultures were set up comprising cells freshly extracted from normal dermis, or from tissue exhibiting either normal wound fibrosis or radiation-induced fibrosis. The growth potential of cells taken from the latter region far exceeded that of the two other types; attachment efficiency was higher, and fibronectin was detected early by immunofluorescence. These in vivo and in vitro observations imply that a pathological repair process occurs after localized irradiation.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D009132	Muscles	Contractile tissue that produces movement in animals.	Muscle Tissue,Muscle,Muscle Tissues,Tissue, Muscle,Tissues, Muscle
D011833	Radiation Injuries, Experimental	Experimentally produced harmful effects of ionizing or non-ionizing RADIATION in CHORDATA animals.	Experimental Radiation Injuries,Injuries, Experimental Radiation,Experimental Radiation Injury,Radiation Injury, Experimental
D002455	Cell Division	The fission of a CELL. It includes CYTOKINESIS, when the CYTOPLASM of a cell is divided, and CELL NUCLEUS DIVISION.	M Phase,Cell Division Phase,Cell Divisions,Division Phase, Cell,Division, Cell,Divisions, Cell,M Phases,Phase, Cell Division,Phase, M,Phases, M
D002478	Cells, Cultured	Cells propagated in vitro in special media conducive to their growth. Cultured cells are used to study developmental, morphologic, metabolic, physiologic, and genetic processes, among others.	Cultured Cells,Cell, Cultured,Cultured Cell
D005260	Female		Females
D005347	Fibroblasts	Connective tissue cells which secrete an extracellular matrix rich in collagen and other macromolecules.	Fibroblast
D005353	Fibronectins	Glycoproteins found on the surfaces of cells, particularly in fibrillar structures. The proteins are lost or reduced when these cells undergo viral or chemical transformation. They are highly susceptible to proteolysis and are substrates for activated blood coagulation factor VIII. The forms present in plasma are called cold-insoluble globulins.	Cold-Insoluble Globulins,LETS Proteins,Fibronectin,Opsonic Glycoprotein,Opsonic alpha(2)SB Glycoprotein,alpha 2-Surface Binding Glycoprotein,Cold Insoluble Globulins,Globulins, Cold-Insoluble,Glycoprotein, Opsonic,Proteins, LETS,alpha 2 Surface Binding Glycoprotein
D005356	Fibromyalgia	A common nonarticular rheumatic syndrome characterized by myalgia and multiple points of focal muscle tenderness to palpation (trigger points). Muscle pain is typically aggravated by inactivity or exposure to cold. This condition is often associated with general symptoms, such as sleep disturbances, fatigue, stiffness, HEADACHES, and occasionally DEPRESSION. There is significant overlap between fibromyalgia and the chronic fatigue syndrome (FATIGUE SYNDROME, CHRONIC). Fibromyalgia may arise as a primary or secondary disease process. It is most frequent in females aged 20 to 50 years. (From Adams et al., Principles of Neurology, 6th ed, p1494-95)	Diffuse Myofascial Pain Syndrome,Fibrositis,Rheumatism, Muscular,Fibromyalgia, Primary,Fibromyalgia, Secondary,Fibromyalgia-Fibromyositis Syndrome,Fibromyositis-Fibromyalgia Syndrome,Myofascial Pain Syndrome, Diffuse,Fibromyalgia Fibromyositis Syndrome,Fibromyalgia-Fibromyositis Syndromes,Fibromyalgias,Fibromyalgias, Primary,Fibromyalgias, Secondary,Fibromyositis Fibromyalgia Syndrome,Fibromyositis-Fibromyalgia Syndromes,Fibrositides,Muscular Rheumatism,Primary Fibromyalgia,Primary Fibromyalgias,Secondary Fibromyalgia,Secondary Fibromyalgias,Syndrome, Fibromyalgia-Fibromyositis,Syndrome, Fibromyositis-Fibromyalgia,Syndromes, Fibromyalgia-Fibromyositis,Syndromes, Fibromyositis-Fibromyalgia
D005455	Fluorescent Antibody Technique	Test for tissue antigen using either a direct method, by conjugation of antibody with fluorescent dye (FLUORESCENT ANTIBODY TECHNIQUE, DIRECT) or an indirect method, by formation of antigen-antibody complex which is then labeled with fluorescein-conjugated anti-immunoglobulin antibody (FLUORESCENT ANTIBODY TECHNIQUE, INDIRECT). The tissue is then examined by fluorescence microscopy.	Antinuclear Antibody Test, Fluorescent,Coon's Technique,Fluorescent Antinuclear Antibody Test,Fluorescent Protein Tracing,Immunofluorescence Technique,Coon's Technic,Fluorescent Antibody Technic,Immunofluorescence,Immunofluorescence Technic,Antibody Technic, Fluorescent,Antibody Technics, Fluorescent,Antibody Technique, Fluorescent,Antibody Techniques, Fluorescent,Coon Technic,Coon Technique,Coons Technic,Coons Technique,Fluorescent Antibody Technics,Fluorescent Antibody Techniques,Fluorescent Protein Tracings,Immunofluorescence Technics,Immunofluorescence Techniques,Protein Tracing, Fluorescent,Protein Tracings, Fluorescent,Technic, Coon's,Technic, Fluorescent Antibody,Technic, Immunofluorescence,Technics, Fluorescent Antibody,Technics, Immunofluorescence,Technique, Coon's,Technique, Fluorescent Antibody,Technique, Immunofluorescence,Techniques, Fluorescent Antibody,Techniques, Immunofluorescence,Tracing, Fluorescent Protein,Tracings, Fluorescent Protein