Results 51 to 60 of about 833,120 (315)
Verificación del desempeño de la prueba rápida "AMP Rapid Test SARS-CoV-2 IgG/IgM- Cassettes"
Infectio, 2021 Objective: We aimed to realize a verification of the performance of the rapid serological tests used in Risaralda department.Methods: Analytical, cross-sectional study.
Diana María Gil-Villa
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Definition of Drosophila hemocyte subsets by cell-type specific antigens. [PDF]
, 2007 We analyzed the heterogeneity of Drosophila hemocytes on the basis of the expression of cell-type specific antigens. The antigens characterize distinct subsets which partially overlap with those defined by morphological criteria.
Laurinyecz, Barbara +25 more
core +1 more source
Studies on in vitro human T cell reactivity to antigens of mycobacterium tuberculosis [PDF]
, 2010 Studies on Mycobacterium tuberculosis (MTB) antigens are important to improve immunodiagnostics and vaccine efficacy. A novel genome based strategy for antigen discovery is to relate what is highly expressed by bacilli in vivo or in vitro, to what is ...
Gideon, Hannah Priyadarshini
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Инфекция и иммунитет, 2016 The paper confirms long-time opisthorhis invasion role as a risk factor of host immune system reconstitution as well as an important factor in holangiocarcinomas development. It was shown that opisthorhosis invasion primal stage induce host immune system
A. G. Rybka
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Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
Antigen-presentation of non-peptidic antigens lipid trafficking and loading [PDF]
, 2010 T cells recognize a broad variety of antigens, including peptides, lipids and non-peptidic phosphorylated metabolites. Clarification of the rules rendering non-peptidic molecules immunogenic is essential to understand and to influence the reactions of ...
Cavallari, Marco F.
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CD22: A Regulator of Innate and Adaptive B Cell Responses and Autoimmunity
Frontiers in Immunology, 2018 CD22 (Siglec 2) is a receptor predominantly restricted to B cells. It was initially characterized over 30 years ago and named “CD22” in 1984 at the 2nd International workshop in Boston (1).
Edward A. Clark +2 more
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Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
ICAMs Are Not Obligatory for Functional Immune Synapses between Naive CD4 T Cells and Lymph Node DCs
Cell Reports, 2018 Protective immune responses depend on the formation of immune synapses between T cells and antigen-presenting cells (APCs). The two main LFA-1 ligands, ICAM-1 and ICAM-2, are co-expressed on many cell types, including APCs and blood vessels.
Sara W. Feigelson +12 more
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Frontiers in Immunology, 2021 Aspergillus fumigatus causes life-threatening opportunistic infections in immunocompromised patients. As therapeutic outcomes of invasive aspergillosis (IA) are often unsatisfactory, the development of targeted immunotherapy remains an important goal ...
Lukas Page +21 more
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