Results 31 to 40 of about 384,700 (265)

Trypanosoma cruzi: serum antibody reactivity to the parasite antigens in susceptible and resistant mice

open access: yesMemorias do Instituto Oswaldo Cruz, 1990
The specific antibody responses were compared among susceptible (A/Sn), moderately susceptible (Balb/c) and resistant (C57 BL/lOJ) mice infected with Trypanosoma cruzi (Y strain).
Elizabeth N. De Gaspari   +5 more
doaj   +1 more source

Analysis of antigenic surfaces of proteins

open access: yesThe FASEB Journal, 1995
The processes underlying molecular evolution have proved difficult to understand due to the complexity and obscurity of the selective pressures at work. The strong selective pressure to optimize antigen recognition means that antibody paratopes are more favorable systems than most in which to investigate these processes, as are ...
Lea, S, Stuart, D
openaire   +3 more sources

A method for visualizing surface-exposed and internal PfEMP1 adhesion antigens in Plasmodium falciparum infected erythrocytes

open access: yesMalaria Journal, 2008
Background The insertion of parasite antigens into the host erythrocyte membrane and the structure and distribution of Plasmodium falciparum adhesion receptors on that membrane are poorly understood.
Arnot David E   +7 more
doaj   +1 more source

Outer membrane protein size and LPS O-antigen define protective antibody targeting to the Salmonella surface

open access: yesNature Communications, 2020
The O-antigen of LPS is known to limit the binding of antibody to bacterial surface antigens. Here the AUs show that the chemical and physical structure of the O-antigen are central factors in limiting the exposure of surface antigens to antibodies ...
C. Coral Domínguez-Medina   +23 more
doaj   +1 more source

Serological profiling of a Candida albicans protein microarray reveals permanent host-pathogen interplay and stage-specific responses during candidemia. [PDF]

open access: yesPLoS Pathogens, 2010
Candida albicans in the immunocompetent host is a benign member of the human microbiota. Though, when host physiology is disrupted, this commensal-host interaction can degenerate and lead to an opportunistic infection.
A Brian Mochon   +8 more
doaj   +1 more source

IMMUNOGENIC PROPERTIES OF CELLULAR AND EXTRACELLULAR PROTEIN-CONTAINING ANTIGENS OF STAPHYLOCOCCUS AUREUS

open access: yesЖурнал микробиологии, эпидемиологии и иммунобиологии, 2019
Aim. Comparative study of immunobiological properties of cell wall surface antigens and extracellular protein-containing antigens of Staphylococcus aureus. Materials and methods.
I. M. Gruber   +6 more
doaj   +1 more source

Engineering probiotic-derived outer membrane vesicles as functional vaccine carriers to enhance immunity against SARS-CoV-2

open access: yesiScience, 2023
Summary: Because of the continued emergence of SARS-CoV-2 variants, there has been considerable interest in how to display multivalent antigens efficiently.
Jing Wo   +5 more
doaj   +1 more source

K99 surface antigen of Escherichia coli: antigenic characterization [PDF]

open access: yesInfection and Immunity, 1978
K99 prepared by acid precipitation hemagglutinated guinea pig erythrocytes, whereas K99 prepared by chromatography on diethylaminoethyl-Sephadex did not. K99 purified by either procedure hemagglutinated horse erythrocytes. K99 prepared by acid precipitation contained a second antigen not presnet in the K99 prepared by chromatography on ...
openaire   +2 more sources

Paired Expression Analysis of Tumor Cell Surface Antigens

open access: yesFrontiers in Oncology, 2017
Adoptive immunotherapy with antibody-based therapy or with T cells transduced to express chimeric antigen receptors (CARs) is useful to the extent that the cell surface membrane protein being targeted is not expressed on normal tissues.
Rimas J. Orentas   +7 more
doaj   +1 more source

Natural Killer Cells in Paediatric Soft Tissue Sarcomas: A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Paediatric soft tissue sarcomas (pSTS) are a rare and heterogeneous group of malignant tumours arising in tissues of mesenchymal origin. The role of natural killer (NK) cells in pSTS remains poorly understood, with evidence fragmented across small preclinical studies and early‐phase clinical trials.
Raya Dean   +7 more
wiley   +1 more source

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