Results 21 to 30 of about 1,084,291 (336)

Evaluation of Anti-S1 IgA Response to Different COVID-19 Vaccination Regimens

open access: yesVaccines, 2023
IgA plays a crucial role in early virus neutralization. To identify the IgA stimulation by COVID-19 vaccine, this study aimed to evaluate the level of anti-S1 IgA in the serum of participants immunized with different COVID-19 vaccination regimens.
Teeraporn C. Bureerug   +6 more
doaj   +1 more source

Self-reported adverse events after 2 doses of COVID-19 vaccine in Korea [PDF]

open access: yesEpidemiology and Health, 2022
OBJECTIVES In Korea, a national coronavirus disease 2019 (COVID-19) vaccination program was implemented, including 4 vaccines against COVID-19. A text messaging-based survey, in addition to a passive adverse event reporting system, was launched to ...
Yunhyung Kwon   +7 more
doaj   +1 more source

Contributions to Four-Position Theory with Relative Rotations [PDF]

open access: yes, 2009
We consider the geometry of four spatial displacements, arranged in cyclic order, such that the relative motion between neighbouring displacements is a pure rotation.
Schröcker, Hans-Peter
core   +1 more source

Immunogenicity and Safety of Homologous and Heterologous Prime–Boost Immunization with COVID-19 Vaccine: Systematic Review and Meta-Analysis

open access: yesVaccines, 2022
A prime–boost strategy of COVID-19 vaccines brings hope to limit the spread of SARS-CoV-2, while the immunogenicity of the vaccines is waning over time. Whether a booster dose of vaccine is needed has become a widely controversial issue.
Haoyue Cheng   +8 more
doaj   +1 more source

Homology stratifications and intersection homology [PDF]

open access: yesGeometry & Topology Monographs, 1999
A homology stratification is a filtered space with local homology groups constant on strata. Despite being used by Goresky and MacPherson [Intersection homology theory: II, Inventiones Mathematicae, 71 (1983) 77-129] in their proof of topological invariance of intersection homology, homology stratifications do not appear to have been studied in any ...
Rourke, Colin, Sanderson, Brian
openaire   +2 more sources

Rad54: the Swiss Army knife of homologous recombination? [PDF]

open access: yes, 2006
Homologous recombination (HR) is a ubiquitous cellular pathway that mediates transfer of genetic information between homologous or near homologous (homeologous) DNA sequences. During meiosis it ensures proper chromosome segregation in the first division.
Heyer, Wolf-Dietrich   +3 more
core   +2 more sources

Genes and homology [PDF]

open access: yesCurrent Biology, 2004
What is the origin of the term ‘homology’? Richard Owen (1804–1892) defined homology as “the same organ under every variety of form and function”. Owen conceived of homologous structures as those that, while differing in detail, were derived from the same body plan, or ‘archetype’.
Webber, C, Ponting, C
openaire   +3 more sources

Double-strand break repair and homologous recombination in Schizosaccharomyces pombe [PDF]

open access: yes, 2006
In recent years our understanding of double strand break repair and homologous recombination in Schizosaccharomyces pombe has increased significantly, and the identification of novel pathways and genes with homologues in higher eukaryotes has increased ...
Ahmad   +102 more
core   +2 more sources

PALB2 self-interaction controls homologous recombination. [PDF]

open access: yes, 2012
PALB2 is essential for BRCA2 anchorage to nuclear structures and for homologous recombinational repair of DNA double-strand breaks. Here, we report that the N-terminal coiled-coil motif of PALB2 regulates its self-association and homologous recombination.
Buisson, Rémi, Masson, Jean-Yves
core   +1 more source

Homology operations on homology of quandles

open access: yesJournal of Algebra, 2010
26 pages, 1 ...
Józef H. Przytycki   +1 more
openaire   +3 more sources

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