Results 1 to 10 of about 2,376,977 (388)

ON CROSS REACTIONS OF IMMUNE SERA TO AZOPROTEINS [PDF]

Journal of Experimental Medicine, 1936
The phenomena observed on absorption of immune sera to azoproteins with heterologous azoantigens lead to the conclusion that in general the sera do not contain a single antibody but antibody fractions somewhat different in their reactivity for ...
Karl Landsteiner, J. van der Scheer
semanticscholar   +8 more sources

Omicron variant showed lower neutralizing sensitivity than other SARS-CoV-2 variants to immune sera elicited by vaccines after boost. [PDF]

Emerg Microbes Infect, 2022
The emerging new VOC B.1.1.529 (Omicron) variant has raised serious concerns due to multiple mutations, reported significant immune escape, and unprecedented rapid spreading speed.
Ai J, Zhang H, Zhang Y, Lin K, Zhang Y, Wu J, Wan Y, Huang Y, Song J, Fu Z, Wang H, Guo J, Jiang N, Fan M, Zhou Y, Zhao Y, Zhang Q, Liu Q, Lv J, Li P, Qiu C, Zhang W.   +21 more
europepmc   +2 more sources

The SARS-CoV-2 spike L452R-E484Q variant in the Indian B.1.617 strain showed significant reduction in the neutralization activity of immune sera. [PDF]

Precis Clin Med, 2021
To assess the impact of the key non-synonymous amino acid substitutions in the RBD of the spike protein of SARS-CoV-2 variant B.1.617.1 (dominant variant identified in the current India outbreak) on the infectivity and neutralization activities of the ...
Li G, Zhou Z, Du P, Yu M, Li N, Xiong X, Huang H, Liu Z, Dai Q, Zhu J, Guo C, Wu S, Baptista-Hon DT, Miao M, Ming LW, Wu Y, Zeng F, Zhang CL, Zhang ED, Song H, Liu J, Lau JY, Xiang AP, Zhang K.   +23 more
europepmc   +2 more sources

Biological and protective properties of immune sera directed to the influenza virus neuraminidase. [PDF]

J Virol, 2015
Halbherr SJ, Ludersdorfer TH, Ricklin M, Locher S, Berger Rentsch M, Summerfield A, Zimmer G.   +6 more
europepmc   +4 more sources

Dengue immune sera enhance Zika virus infection in human peripheral blood monocytes through Fc gamma receptors. [PDF]

PLoS One, 2018
Antibody dependent enhancement (ADE) has most often been associated with dengue virus (DENV). Studies using leukemia cell lines suggest that DENV specific antibodies can enhance Zika virus (ZIKV) infectivity, and vice versa.
Li M, Zhao L, Zhang C, Wang X, Hong W, Sun J, Liu R, Yu L, Wang J, Zhang F, Jin X.   +10 more
europepmc   +2 more sources

Complement enhances in vitro neutralizing potency of antibodies to human cytomegalovirus glycoprotein B (gB) and immune sera induced by gB/MF59 vaccination. [PDF]

NPJ Vaccines, 2017
Human cytomegalovirus (HCMV) is the leading cause of in utero viral infection in the United States. Since congenital HCMV infection can lead to birth defects in newborns, developing a prophylactic vaccine is a high priority. One of the early experimental
Li F, Freed DC, Tang A, Rustandi RR, Troutman MC, Espeseth AS, Zhang N, An Z, McVoy M, Zhu H, Ha S, Wang D, Adler SP, Fu TM.   +13 more
europepmc   +2 more sources

Antigenic Variation of East/Central/South African and Asian Chikungunya Virus Genotypes in Neutralization by Immune Sera. [PDF]

PLoS Negl Trop Dis, 2016
Background Chikungunya virus (CHIKV) is a re-emerging mosquito-borne virus which causes epidemics of fever, severe joint pain and rash. Between 2005 and 2010, the East/Central/South African (ECSA) genotype was responsible for global explosive outbreaks ...
Chua CL, Sam IC, Merits A, Chan YF.
europepmc   +2 more sources

Circulating microRNAs in Sera Correlate with Soluble Biomarkers of Immune Activation but Do Not Predict Mortality in ART Treated Individuals with HIV-1 Infection: A Case Control Study

PLoS ONE, 2015
Introduction The use of anti-retroviral therapy (ART) has dramatically reduced HIV-1 associated morbidity and mortality. However, HIV-1 infected individuals have increased rates of morbidity and mortality compared to the non-HIV-1 infected population and
Daniel D. Murray, Kazuo Suzuki, Matthew Law, Jonel Trebicka, Jacquie Neuhaus, Deborah Wentworth, Margaret Johnson, Michael J. Vjecha, Anthony D. Kelleher, Sean Emery   +9 more
openalex   +3 more sources

Broadly Neutralizing Activity of Zika Virus-Immune Sera Identifies a Single Viral Serotype. [PDF]

Cell Rep, 2016
Dowd KA, DeMaso CR, Pelc RS, Speer SD, Smith ARY, Goo L, Platt DJ, Mascola JR, Graham BS, Mulligan MJ, Diamond MS, Ledgerwood JE, Pierson TC.   +12 more
europepmc   +2 more sources

Identification and Purification of Specific Penicillium marneffei Antigens and Their Recognition by Human Immune Sera [PDF]

Journal of Clinical Microbiology, 1998
L. Jeavons, Andrew J. Hamilton, Nongnuch Vanittanakom, Rataporn Ungpakorn, E. G. V. Evans, Thira Sirisanthana, R. J. Hay   +6 more
openalex   +2 more sources