Results 251 to 260 of about 732,598 (320)

ROLE OF Fc FRAGMENTS IN INHIBITION OF XENOGENIC HYPERACUTE REJECTION BY INTRAVENOUS IMMUNOGLOBULIN

Transplantation, 1996
It has been shown that a high dose administration of human intravenous immunoglobulin G (IVIG) prolonged the survival time of xenografted guinea pig heart in the rat. In this study, we compared the effectiveness of intact IVIG (I-IVIG), Fc fragments of IVIG (Fc-IVIG), and F(ab') fragments of IVIG (Fab-IVIG) in preventing xenogenic hyperacute rejection ...
T, Kojima, S, Hayashi, I, Yokoyama, H, Takagi   +3 more
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Fc-Like Fragments in Peptic Digests of Human Immunoglobulin G

The Journal of Immunology, 1968
Summary When the products of digestion of human immunoglobulin G with pepsin are compared to those obtained with papain, one major difference appears to involve the recovery of the Fc fragment. An Fc-like fragment was isolated from peptic digests of a variety of human immunoglobulin G preparations, including 10 different samples obtained
R, Heimer, S H, Schnoll
openaire   +3 more sources

Identity of the Fc fragments of pathological and normal human immunoglobulin M

Biochemistry, 1974
G, Florent, D, Lehman, D, Lockhart, F W, Putnam   +3 more
openaire   +3 more sources

An easy and simple separation method for Fc and Fab fragments from chicken immunoglobulin Y (IgY).

Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 2020
Antigen-binding (Fab) and crystallizable (Fc) fragments are the active components of yolk immunoglobulin (IgY), which have been widely used in the pharmaceutical field.
Xin Zhou, Yan-Ru Wang, D. Ahn, Zhao-Xia Cai   +3 more
semanticscholar   +1 more source

Immunoglobulin M: Fixation of Human Complement by the Fc Fragment

Science, 1972
The Fc fragment [(Fc) 5 μ, with a molecular weight of 342,000] of human immunoglobulin M from patients with Waldenström's macroglobulinemia has a complement fixing ability approximately 19 times greater on a molar basis than that of the parent immunoglobulin M.
A G, Plaut, S, Cohen, T B, Tomasi
openaire   +2 more sources

Interactions among rheumatoid synovial cells and monocyte-macrophages: production of collagenase-stimulating factor by human monocytes exposed to concanavalin A or immunoglobulin Fc fragments.

Journal of Immunology, 1980
Adherent synovial cells (ASC) were obtained from minced synovium from patients with rheumatoid arthritis by dissociating the lining cells from the extracellular matrix and dispersing them with proteases.
J. Dayer, J. Passwell, E. Schneeberger, S. Krane   +3 more
semanticscholar   +1 more source

Impairment by glycation of immunoglobulin G Fc fragment function

Scandinavian Journal of Clinical and Laboratory Investigation, 1990
Incubation of human immunoglobulin G (IgG) with glucose in vitro leads to the formation of glycated IgG concomitant with marked changes in functional properties of the Fc fragment. After 22 days of incubation in the absence and presence of 13.9, 27.7 and 55.5 mmol/l glucose, respectively, protein A binding was reduced by 42, 66 and 83%, depending on ...
R, Dolhofer-Bliesener, K D, Gerbitz
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Conjugates of Superoxide Dismutase with the Fc Fragment of Immunoglobulin G

The Journal of Biochemistry, 1991
We constructed conjugates of superoxide dismutase (SOD) and the Fc fragment of human immunoglobulin G. The lysyl residues of bovine erythrocyte Cu,Zn-SOD were covalently linked with cysteine residues of the Fc fragment using N-succinimidyl 4-(N-maleimido)-butylate as a crosslinking agent.
A, Zanma, Y, Matsumoto, Y, Masuho
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Characterization of the Fc′ Fragment of Immunoglobulin G in Normal Human Urine

Nature, 1969
A FRAGMENT in normal human urine related specifically to the heavy chains of immunoglobulin G (IgG) was found1 by gel diffusion and immunoelectrophoretic analysis to be antigenically similar to the Fc′ fragment produced by papain digestion of the IgG molecule.
M W, Turner, I, Berggård
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The solution shapes of IgG3 immunoglobulin and its Fch and Fc fragments. A small-angle x-ray scattering study

Biochimica Et Biophysica Acta (BBA) - Protein Structure, 1980
S Pap, Bo Sjoberg, Ragnar Osterberg
exaly   +2 more sources