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Research Progress on Isolation, Purification and Pharmacological Activities of Dendrobium officinale Polysaccharide

open access: yesShipin gongye ke-ji, 2022
Dendrobium officinale is a valuable homologous resource of medicine and food in China, which has rich health value. Dendrobium officinale polysaccharide is one of the important active ingredients in Dendrobium officinale.
Xia ZHANG   +5 more
doaj   +1 more source

Neutralization Activity against SARS-CoV-2 Variants after Booster Vaccination in Populations without COVID-19: A Meta-Analysis

open access: yesVaccines, 2022
A number of SARS-CoV-2 variants that have evolved to have significant immune escape have emerged worldwide since the COVID-19 outbreak. The efficacy of prime vaccination is waning with the evolution of SARS-CoV-2, and the necessity of booster doses is ...
Haoyue Cheng   +8 more
doaj   +1 more source

Antibodies Induced by Homologous or Heterologous Inactivated (CoronaVac/BBIBP-CorV) and Recombinant Protein Subunit Vaccines (ZF2001) Dramatically Enhanced Inhibitory Abilities against B.1.351, B.1.617.2, and B.1.1.529 Variants

open access: yesVaccines, 2022
Safe and effective vaccines for Corona Virus Disease 2019 (COVID-19) can prevent the virus from infecting human populations and treat patients infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
Xuesong Xu   +8 more
doaj   +1 more source

Monitoring of cytomegalovirus infection after allogeneic stem cell transplantation [PDF]

open access: yesVojnosanitetski Pregled, 2010
Background/Aim. More than 90% of worldwide population is infected with human cytomegalovirus (CMV), one of the most common agents which complicate immunocompromised patients.
Kuljić-Kapulica Nada   +5 more
doaj   +1 more source

The importance of booster vaccination in the context of Omicron wave

open access: yesFrontiers in Immunology, 2022
Omicron (B.1.1.529) was first detected in a sample collected in Botswana on November 11, 2021, and has rapidly replaced Delta as the dominant global variant given the robust transmissibility.
Zichun Wei   +5 more
doaj   +1 more source

High prevalence of Helicobacter pylori mixed infections identified by multilocus sequence typing in Ningbo, China

open access: yesFrontiers in Microbiology, 2023
This study used multilocus sequence typing (MLST) to investigate the prevalence of Helicobacter pylori (H. pylori) mixed infections and H. pylori mixed infections involving unrelated strains; and determined the phylogeographic groups of H.
Yongxiong Zhang   +9 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

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

Comparative Evaluation of Mineralized Bone Allografts for Spinal Fusion Surgery

open access: yesJournal of Functional Biomaterials, 2023
The primary objective of this review is to evaluate whether the degree of processing and the clinical utility of commercially available mineralized bone allografts for spine surgery meet the 2020 US Food and Drug Administration’s (FDA) guideline ...
Paul J. Hubbell   +2 more
doaj   +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

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