Results 111 to 120 of about 49,620 (199)

Optimizing COVID-19 vaccination strategies for high-risk populations: potential and challenges of combining heterologous boosting with respiratory mucosal delivery

Frontiers in Public Health
Despite the decline of the global peak of COVID-19, SARS-CoV-2 continues to circulate, evolve, and undergo immune escape, posing persistent threats, particularly to older adults, individuals with comorbidities, and immunocompromised populations. Although
Ruixia Miao, Jing Wang, Yuan Huang, Xiaolu Zhang, Pengfei Lei, Dehong Li, Che Chen, Yan Lu   +7 more
doaj   +1 more source

MORITS: An improved method to predict peptides from heterologous proteins that are recognized by the same T-cell receptor

Scientific Reports
Antigen-specific priming of T cells results in the activation of T cells that exert effector functions by interaction of their T-cell receptor (TCR) with the corresponding self-MHC molecule presenting a peptide on the surface of a target cell.
Matthias Bruhn, Moritz Spatz, Ulrich Kalinke   +2 more
doaj   +1 more source

Staphylococcus aureus induced trained immunity in macrophages confers heterologous protection against gram-negative bacterial infection

Summary: Staphylococcus aureus can induce trained immunity in murine macrophages offering protection against repeat exposure during S. aureus skin infection. Here we demonstrate that S.
Seán C. Cahill, Nuno G.B. Neto, Simon R. Carlile, Michael G. Monaghan, Rachel M. McLoughlin, Eóin C. O’Brien   +5 more
core   +1 more source

CD8 memory T cells: cross-reactivity and heterologous immunity

, 2004
Virus-specific memory T cell populations demonstrate plasticity in antigen recognition and in their ability to accommodate new memory T cell populations.
Calcagno, Claudia, Ghersi, Dario, Puzone, Roberto, Selin, Liisa K., Welsh, Raymond M., Cornberg, Markus, Kim, Sung-Kwon, Celada, Franco, Brehm, Michael A.   +8 more
core  

Potential role of heterologous flavivirus immunity in preventing urban transmission of yellow fever virus

During the recent yellow fever (YF) epidemics in Brazil, human cases were attributed to spillover infections via sylvatic mosquito transmission. Despite YF virus (YFV) transmission in major urban centers with insufficient vaccination coverage and ...
Kenneth S. Plante, Lívia Sacchetto, Jordyn Walker, Brooke Mitchell, Divya P. Shinde, Jessica A. Plante, Dionna Scharton, Rafael K. Campos, Scott C. Weaver, Sasha R. Azar, Nikos Vasilakis, Betânia P. Drumond   +11 more
core   +1 more source

Studies on heterologous immunity in schistosomiasis. 7. Observations on the development of acquired homologous and heterologous immunity to Schistosoma mansoni in baboons.

Bulletin of the World Health Organization, 1974
Observations were made on the development of immunity to Schistosoma mansoni in baboons using both homologous and heterologous systems. The baboons were immunized by either (a) a single exposure to cercariae of the homologous species S. mansoni, or (b) 1-2 exposures to cercariae of either a S. rodhaini/S. mansoni hybrid or a S. mattheei/S.
M G, Taylor, G S, Nelson, M, Smith, B J, Andrews   +3 more
openaire   +1 more source

Yellow Fever: Role of Heterologous Flavivirus Immunity on Urban Emergence

During the recent yellow fever (YF) epidemics in Brazil, human cases were attributed only to spillover infections via sylvatic mosquito transmission. Despite YF virus (YFV) transmission in major urban centers with insufficient vaccination coverage and ...
Shinde, Divya Pratik 1993-
core  

Long-Term Durability and Dynamics of Anti-S-RBD IgG Response in Healthcare Workers: A Comparative Analysis of Homologous and Heterologous SARS-CoV-2 Vaccination Schedules in a 1-Year Serial Cross-Sectional Study. [PDF]

Med Sci Monit
Demirel Ç, Kibar F, Dağlıoğlu G, Çetiner S, Candevir A, İnal AS, Yücel Karakaya SP, Görüroğlu Öztürk Ö, Gümüş HH, İnal TC.   +9 more
europepmc   +1 more source

A bivalent mRNA-LNP vaccine confers broad-spectrum protection against both homologous and heterologous H5/H7 highly pathogenic avian influenza viruses in SPF chickens. [PDF]

Vet Res
Wei D, Pan Y, Zhang X, Quan Y, Feng S, Huang M, Sun L, Yang Y, Zhou J, Han X, Niu B, Zhang Q, Jia W.   +12 more
europepmc   +1 more source

Heterologous Prime-Boost Vaccination with GRA35-Encoding DNA and mRNA Vaccines Enhances Protective Immunity Against <i>Toxoplasma gondii</i> Infection in Mouse Models. [PDF]

Microorganisms
Chen S, Li R, Zhu Y, Sun J, Chen J.
europepmc   +1 more source