Immunochemical characterization of human liver and heart ferritins with monoclonal antibodies. 1986

A Luzzago, and P Arosio, and C Iacobello, and G Ruggeri, and L Capucci, and E Brocchi, and F De Simone, and D Gamba, and E Gabri, and S Levi

A library of 27 murine monoclonal antibodies was obtained by using human liver and heart ferritins as immunogens. The specificity of the antibodies for the two ferritins and their subunits was studied with five different methods. The antibodies elicited by the liver ferritin bound preferentially the immunogen and were specific for the L subunit. Some antibodies elicited by the heart ferritin had characteristics similar to the anti-liver antibodies, other ones bound preferentially the heart over the liver ferritin and were specific for the H subunit. Only two antibodies were able to bind both ferritins and subunits. Some anti-H and anti-L chain antibodies were used to develop and compare four types of immunoassay to quantitate isoferritins. The results indicate that heart ferritin is immunologically more heterogeneous than liver, the H and L subunits having large immunological differences with few, if any, identical epitopes; and that that the architecture of the immunoassays have a strong influence on the crossreactivity of the antibodies with the two isoferritins, probably because H and L chains are not arranged randomly in the assembled protein.

UI MeSH Term Description Entries
D007163 Immunosorbent Techniques Techniques for removal by adsorption and subsequent elution of a specific antibody or antigen using an immunosorbent containing the homologous antigen or antibody. Immunoadsorbent Techniques,Immunoadsorbent Technics,Immunosorbent Technics,Immunoadsorbent Technic,Immunoadsorbent Technique,Immunosorbent Technic,Immunosorbent Technique,Technic, Immunoadsorbent,Technic, Immunosorbent,Technics, Immunoadsorbent,Technics, Immunosorbent,Technique, Immunoadsorbent,Technique, Immunosorbent,Techniques, Immunoadsorbent,Techniques, Immunosorbent
D008099 Liver A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances. Livers
D009206 Myocardium The muscle tissue of the HEART. It is composed of striated, involuntary muscle cells (MYOCYTES, CARDIAC) connected to form the contractile pump to generate blood flow. Muscle, Cardiac,Muscle, Heart,Cardiac Muscle,Myocardia,Cardiac Muscles,Heart Muscle,Heart Muscles,Muscles, Cardiac,Muscles, Heart
D005293 Ferritins Iron-containing proteins that are widely distributed in animals, plants, and microorganisms. Their major function is to store IRON in a nontoxic bioavailable form. Each ferritin molecule consists of ferric iron in a hollow protein shell (APOFERRITINS) made of 24 subunits of various sequences depending on the species and tissue types. Basic Isoferritin,Ferritin,Isoferritin,Isoferritin, Basic
D005779 Immunodiffusion Technique involving the diffusion of antigen or antibody through a semisolid medium, usually agar or agarose gel, with the result being a precipitin reaction. Gel Diffusion Tests,Diffusion Test, Gel,Diffusion Tests, Gel,Gel Diffusion Test,Immunodiffusions,Test, Gel Diffusion,Tests, Gel Diffusion
D006736 Horses Large, hoofed mammals of the family EQUIDAE. Horses are active day and night with most of the day spent seeking and consuming food. Feeding peaks occur in the early morning and late afternoon, and there are several daily periods of rest. Equus caballus,Equus przewalskii,Horse, Domestic,Domestic Horse,Domestic Horses,Horse,Horses, Domestic
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D000911 Antibodies, Monoclonal Antibodies produced by a single clone of cells. Monoclonal Antibodies,Monoclonal Antibody,Antibody, Monoclonal
D001667 Binding, Competitive The interaction of two or more substrates or ligands with the same binding site. The displacement of one by the other is used in quantitative and selective affinity measurements. Competitive Binding

Related Publications

A Luzzago, and P Arosio, and C Iacobello, and G Ruggeri, and L Capucci, and E Brocchi, and F De Simone, and D Gamba, and E Gabri, and S Levi
August 1988, Molecular endocrinology (Baltimore, Md.),
A Luzzago, and P Arosio, and C Iacobello, and G Ruggeri, and L Capucci, and E Brocchi, and F De Simone, and D Gamba, and E Gabri, and S Levi
April 1985, Biochimica et biophysica acta,
A Luzzago, and P Arosio, and C Iacobello, and G Ruggeri, and L Capucci, and E Brocchi, and F De Simone, and D Gamba, and E Gabri, and S Levi
January 1982, Annals of the New York Academy of Sciences,
A Luzzago, and P Arosio, and C Iacobello, and G Ruggeri, and L Capucci, and E Brocchi, and F De Simone, and D Gamba, and E Gabri, and S Levi
January 1997, Vox sanguinis,
A Luzzago, and P Arosio, and C Iacobello, and G Ruggeri, and L Capucci, and E Brocchi, and F De Simone, and D Gamba, and E Gabri, and S Levi
June 1993, Chemico-biological interactions,
A Luzzago, and P Arosio, and C Iacobello, and G Ruggeri, and L Capucci, and E Brocchi, and F De Simone, and D Gamba, and E Gabri, and S Levi
February 1984, FEBS letters,
A Luzzago, and P Arosio, and C Iacobello, and G Ruggeri, and L Capucci, and E Brocchi, and F De Simone, and D Gamba, and E Gabri, and S Levi
February 1996, Biochemistry,
A Luzzago, and P Arosio, and C Iacobello, and G Ruggeri, and L Capucci, and E Brocchi, and F De Simone, and D Gamba, and E Gabri, and S Levi
October 1987, Investigative ophthalmology & visual science,
A Luzzago, and P Arosio, and C Iacobello, and G Ruggeri, and L Capucci, and E Brocchi, and F De Simone, and D Gamba, and E Gabri, and S Levi
January 1987, Gastroenterology,
A Luzzago, and P Arosio, and C Iacobello, and G Ruggeri, and L Capucci, and E Brocchi, and F De Simone, and D Gamba, and E Gabri, and S Levi
June 1994, Toxicon : official journal of the International Society on Toxinology,
Copied contents to your clipboard!