Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
Since the beginning of the COVID-19 pandemic, the development of effective vaccines against this pathogen has been a priority for the scientific community. Several strategies have been developed including vaccines based on recombinant viral protein fragments. The receptor-binding domain (RBD) in the S1 subunit of S protein has been considered one of the main targets of neutralizing antibodies. In this study we assess the potential of a vaccine formulation based on the recombinant RBD domain of SARS-CoV-2 expressed in the thermophilic filamentous fungal strain Thermothelomyces heterothallica and the hepatitis B virus (HBV) core protein. Functional humoral and cellular immune responses were detected in mice. To our knowledge, this is the first report on the immune evaluation of a biomedical product obtained in the fungal strain T. heterothallica. These results together with the intrinsic advantages of this expression platform support its use for the development of biotechnology products for medical purpose.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8783260 | PMC |
| http://dx.doi.org/10.1016/j.vaccine.2022.01.007 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
The Association Between Obesity and COVID-19 Severity in Children Differed Between SARS-CoV-2 Variants: A Multicountry Hospital-Based Observational Study.
Pediatr Infect Dis J
September 2025
From the School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Queensland, Australia.
Background: Obesity was a risk factor for severe COVID-19 in children during early outbreaks of ancestral SARS-CoV-2 and the Delta variant. However, the relationship between obesity and COVID-19 severity during the Omicron wave remains unclear.
Methods: This multicenter, observational study included polymerase chain r eaction-confirmed SARS-CoV-2-infected children and adolescents from Australia, Brazil, Italy, Portugal, Switzerland, Thailand, the United Kingdom and the United States hospitalized between January 1, 2020, and March 31, 2022.
American black bear (Ursus americanus) as a potential host for Campylobacter jejuni.
PLoS One
September 2025
School of Animal and Comparative Biomedical Sciences, College of Agriculture and Life Sciences, University of Arizona, Tucson, Arizona, United States of America.
The Gram-negative bacterium Campylobacter jejuni is part of the commensal gut microbiota of numerous animal species and a leading cause of bacterial foodborne illness in humans. Most complete genomes of C. jejuni are from strains isolated from human clinical, poultry, and ruminant samples.
View Article and Find Full Text PDFsp. nov., a novel halotolerant, flexirubin-type pigment-producing bacterium of the family .
Int J Syst Evol Microbiol
September 2025
Second Institute of Oceanography, Key Laboratory of Marine Ecosystem Dynamics, Ministry of Natural Resources, Hangzhou 310018, PR China.
A Gram-staining-negative, non-motile, aerobic, rod-shaped bacterium, designated 14752, was isolated from a saline lake in Xinjiang Uygur Autonomous Region, China. The strain was subjected to a taxonomic study using a polyphasic approach. Strain 14752 was able to grow at 4-40 ℃ (optimum 28 ℃), pH 6.
View Article and Find Full Text PDFsp. nov. and sp. nov., isolated from forest soil in Ireland.
Int J Syst Evol Microbiol
September 2025
School of Biomolecular and Biomedical Science, Conway Institute, University College Dublin, Belfield, Dublin 4, Ireland.
Two yeast strains, PYCC 10015 and PYCC 10016, were isolated from soil from an Irish forest. Sequence analysis of the internal transcribed spacer (ITS) region (ITS1-5.8S-ITS2) of the rRNA gene repeat, and the D1/D2 domain of the LSU rRNA gene, showed that they belong to the and genera of the order , but they did not exactly match any known species.
View Article and Find Full Text PDFCell death pathways in response to and other mycobacterial infections.
Infect Immun
September 2025
School of Veterinary Medicine and Biomedical Sciences, University of Nebraska, Lincoln, Nebraska, USA.
Cell death mechanisms play a fundamental role in mycobacterial pathogenesis. We critically reviewed 94 research manuscripts, 44 review articles, and 4 book chapters to analyze important discoveries, background literature, and potential shortcomings in the field. The focus of this review is the pathogen (Mtb) and other Mtb and complex microorganisms.
View Article and Find Full Text PDF