Results 141 to 150 of about 18,290 (187)

Ceruloplasmin in human semen

Experientia, 1966
La ceruloplasmine a ete determinee dans le liquide spermatique de l'homme. On a trouve des valeurs basses pour cette enzyme et une diminution significative au point de vue statistique a ete observee dans les cas d'azoospermie.
L A, de Abreu, R R, Abreu, H, Povoa
openaire   +2 more sources

Ceruloplasmin receptors of erythrocytes

Biochemical and Biophysical Research Communications, 1984
Mammalian erythrocytes have been shown to bind 125I labeled ceruloplasmin. Binding was reversible and specific. Scatchard analysis yielded linear plots with a Kd of approximately 5nM. The binding site appeared to be a protein located on the cell surface.
G, Barnes, E, Frieden
openaire   +2 more sources

On the conformation of porcine ceruloplasmin

Archives of Biochemistry and Biophysics, 1969
Abstract The ultracentrifugal behavior and optical properties of porcine ceruloplasmin have been measured to elucidate the conformation of the protein molecule. The molecular weights of apo- and reduced porcine ceruloplasmin are almost identical with that of native protein, i.e., about 150,000, whereas their sedimentation velocities are slightly ...
Y, Hibino, T, Samejima, S, Kajiyama, Y, Nosoh   +3 more
openaire   +2 more sources

Production of Melanins by Ceruloplasmin

Pigment Cell Research, 1998
It was shown that ceruloplasmin, apart from the known oxidative conversion of dopamine into melanin, can also produce (DHI)‐melanin from 5,6‐dihydroxyindole and THP‐melanin from tetrahydropapaveroline. Ceruloplasmin acts as an oxidase and the kinetic parameters for these oxidative reactions are reported.
ROSEI, Maria Anna, Cesira Foppoli, Xin Tao Wang, COCCIA, Raffaella, Mircea Alexandru Mateescu   +4 more
openaire   +2 more sources

Ceruloplasmin in neurodegenerative diseases

Biochemical Society Transactions, 2008
Two decades ago, patients lacking circulating serum ceruloplasmin (Cp) presented with neurodegeneration associated with brain iron accumulation. These patients, with mutations in the MCO (multi-copper oxidase), Cp, revealed an essential role for Cp in iron homoeostasis.
Sarah J, Texel, Xueying, Xu, Z Leah, Harris   +2 more
openaire   +2 more sources

Rat ceruloplasmin: Resistance to proteolysis and kinetic comparison with human ceruloplasmin

Archives of Biochemistry and Biophysics, 1992
Rat ceruloplasmin was purified from serum using fast protein liquid chromatography and compared to human ceruloplasmin isolated in the same manner. Rat ceruloplasmin was found to be more resistant to plasmin-mediated proteolysis than was human ceruloplasmin.
T P, Ryan, T A, Grover, S D, Aust
openaire   +2 more sources

Ceruloplasmin

Revue d'hematologie, 2000
Samuel David, Bharatkumar N. Patel
openaire   +3 more sources

THE DETERMINATION OF CERULOPLASMIN

Pure and Applied Chemistry, 1961
C. J. A. van den Hamer, G. Buyze
openaire   +1 more source

Structure/Function Relationships in Ceruloplasmin

1999
Ceruloplasmin belongs to the family of multinuclear copper oxidases, which also includes ascorbate oxidase and laccase (Solomon et al., 1996). These proteins are trinuclear copper cluster enzymes, as documented by spectroscopic and functional studies in solution for laccase (Aliendorf et al., 1985; Spira-Solomon et al., 1986) and ceruloplasmin ...
MUSCI, Giovanni, POLTICELLI F, CALABRESE L.   +2 more
openaire   +4 more sources

Ceruloplasmin.

Methods in enzymology, 1988
P. ARNAUD, E. GIANAZZA, L. MIRIBEL
openaire   +2 more sources