Results 111 to 120 of about 6,114 (163)

Intestinal permeability assessed by serum zonulin in liver cirrhosis: A systematic review and meta-analysis. [PDF]

open access: yesMedicine (Baltimore)
Dumitru A   +9 more
europepmc   +1 more source

Association of activated properdin with complexes of properdin with C3

The Journal of Immunology, 1991
Abstract An ELISA using antibody to properdin (P), followed by antibody to C3 to detect complexes of P with C3 (P-C3), detected low levels of P-C3 complexes in human serum and plasma samples. Incubating serum for 1 h at 37 degrees C increased the amount of P-C3 and diminished factor B hemolytic activity without altering total alternative
L Y, Whiteman, D B, Purkall, S, Ruddy
openaire   +2 more sources

Properdin factor D. II. Activation to D by properdin.

The Journal of experimental medicine, 1974
The protein in the properdin pathway responsible for conversion of precursor factor D to D has been isolated and found to be identical with properdin. Sequential ion exchange and gel filtration chromatography demonstrated identity between properdin protein, measured by radial immunodiffusion, and the capacity to activate D to D, assessed by formation ...
D T, Fearon, K F, Austen, S, Ruddy
openaire   +2 more sources

Properdin — Its Biologic Importance

New England Journal of Medicine, 1972
IN the classical complement system, complement action is initiated by immune complexes through the activation of C1, the first component of complement.
openaire   +2 more sources

Properdin is a trimer

Molecular Immunology, 1982
Abstract Physical measurements on native properdin suggest that this protein is a trimer of mol. wt 145,600–152,600 consisting of three apparently identical subunits of mol. wt 49, 100 each.
openaire   +2 more sources

Immunity, Infection, and Properdin

Archives of Internal Medicine, 1959
The word "immune" derives from the Romans, who used it to describe those persons declared exempt from taxation and other obligations to the state. The meaning was later applied to the exemption and protection due to the early Christian church and its officers, as in "papal immunity" or the "immunity from arrest" found in the sanctuary of the church ...
openaire   +2 more sources

Properdin.

Polski tygodnik lekarski, 2000
E, RUDZKI, T, CHORZELSKI
  +6 more sources

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