Results 121 to 130 of about 120,836 (163)

Serum Neutralizing Antibody Response to Hepatitis A Virus

Journal of Infectious Diseases, 1983
Serum neutralizing antibody to hepatitis A virus (HAV) was measured in experimentally infected primates and naturally infected humans by means of an assay based on the autoradiographic detection of viral replication foci in vitro. Infection of primates with either PA-33 or HM-175 strains of HAV elicited antibody capable of neutralizing either strain ...
S M, Lemon, L N, Binn
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Antipoliomyelitis neutralizing antibodies in material and neonatal serum

European Journal of Epidemiology, 1997
During 1993 blood samples were taken from 1251 women consecutively admitted to the Maternity Ward of the University of Parma. Samples were also taken from all the newborn babies. Absence of antipolio neutralizing antibodies in serum diluted 1/2 was shown in 6 mothers; 4 mothers for polio 1, 1 mother for polio 2 and 1 simultaneously for the poliovirus 1
TANZI, Maria Luisa, AFFANNI, Paola, BELLELLI, Ennio, Colotto P, Vignali M, Bracchi U   +5 more
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Rabies serum neutralizing antibody in mongooses from Grenada

Transactions of the Royal Society of Tropical Medicine and Hygiene, 1981
During a four-year study on Grenada, 4,754 mongooses were examined, of which 100 (2.1%) were rabid. Of 1,675 mongooses tested for rabies serum neutralizing (SN) antibody, 498 (30%) were positive. During these four years (1971-74) the antibody prevalence rate increased from 20.8% to 43.2%, whereas the number of rabid mongooses decreased from 3.5% to 0.6%
C O, Everard, G M, Baer, M E, Alls, S A, Moore   +3 more
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Serum Virus Neutralization Assay for Detection and Quantitation of Serum-Neutralizing Antibodies to Influenza A Virus in Swine

2014
The serum virus neutralization (SVN) assay is a serological test to detect the presence and magnitude of functional systemic antibodies that prevent infectivity of a virus. The SVN assay is a highly sensitive and specific test that may be applied to influenza A viruses in swine to measure the titer of neutralizing antibodies post-infection or after ...
Phillip C, Gauger, Amy L, Vincent
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Neutral glycosphingolipids of serum lipoproteins in Fabry's disease

Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism, 1976
The neutral glycosphingolipid compositions of lipoprotein fractions of serum from eight healthy male volunteers and three patients with Fabry's disease were determined. Four fractions were studied: very low density lipoprotein (VLDL, d less than 1.006); low density lipoprotein (LDL, d 1.006-1.063); high density lipoprotein (HDL, d 1.063-1.21); and ...
J T, Clarke, J M, Stoltz, M R, Mulcahey
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Kinetics of the neutral transition of human serum albumin

Biochimica et Biophysica Acta (BBA) - Protein Structure, 1981
The fast step in the conformational change of human serum albumin from the alkaline to the neutral form of the albumin-bilirubin complex is studied by various pH jump experiments in a stopped-flow apparatus. The results indicate that the first step is caused by electrostatic attraction between a carboxylate group of bilirubin and a histidine residue of
J, Jacobsen, T, Faerch
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Neutralization of Silkworm Jaundice Virus by Human Serum

Nature, 1954
IT is well known that immunized rabbit serum neutralizes the virus of silkworm jaundice, but there seems to be no information on the effect of human serum. Human sera were obtained from people working on silkworm jaundice virus and from others. Supernatant fluid from the infected larval blood was used as the virus solution.
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Neutralization of Vaccine Virus by Immune Serum

The Journal of Immunology, 1941
Summary and Discussion Experiments have been performed with a view to gaining information on the protection afforded by immune serum against vaccinal infection of mice, and in order to correlate the protective potency of serum against virus introduced intracerebrally in mice with that introduced intracutaneously in rabbits.
L H Bronson, R F Parker
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Neutralization of saxitoxin by anti-saxitoxin rabbit serum

Toxicon, 1985
This study examined the ability of anti-saxitoxin rabbit serum to neutralize saxitoxin, both in vitro and in vivo. In vitro, two rabbit antisera decreased [3H]-saxitoxin binding to specific sites in rat brain membranes. The more potent of these sera, antiserum A, when combined with saxitoxin in vitro, decreased saxitoxin's lethal potency based on mouse
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Endotoxin-neutralizing capacity of serum from cardiac surgical patients

Journal of Cardiothoracic and Vascular Anesthesia, 2001
To determine if endotoxin core antibody (EndoCAb) from the serum of cardiac surgical patients neutralizes endotoxin in an ex vivo biologic assay.Prospective blinded cohort study.Academic medical center.Patients (n = 203) undergoing cardiac surgery.Sera were obtained from patients preoperatively.EndoCAb levels were determined by enzyme-linked ...
E, Bennett-Guerrero, G R, Barclay, P L, Weng, C A, Bodian, D E, Feierman, F, Vela-Cantos, M G, Mythen   +6 more
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