Vaccine News and Research

Latest Vaccine News and Research

Altering a mosquito's gut genes shows promise to curb malaria

Altering a mosquito's gut genes to make them spread antimalarial genes to the next generation of their species shows promise as an approach to curb malaria, suggests a preliminary study published today in eLife.

13 Apr 2021

Researchers investigate link between COVID-19 and increased risk of blood clot formation

People who have recovered from COVID-19, especially those with pre-existing cardiovascular conditions, may be at risk of developing blood clots due to a lingering and overactive immune response, according to a study led by Nanyang Technological University, Singapore (NTU) scientists.

13 Apr 2021

Albumedix Expands Production Capacity at its Commercial-Scale Recombinant Human Albumin Manufacturing Plant and Opens New Research Facilities

Albumedix Ltd. ('Albumedix'), a recognized global leader in recombinant human albumin specializing in the enablement of advanced therapies, announces the completed expansion of the company’s commercial-scale manufacturing facility, alongside with the establishment of a new Technology Centre equipped with state-of-the-art laboratories at its UK-based campus in Nottingham.

From Albumedix Ltd. 13 Apr 2021

Researchers develop broad-spectrum SARS-CoV-2 RBD-based vaccine

In a recent bioRxiv* preprint, the large team of researchers evaluated a SARS-CoV-2 Spike receptor-binding domain ferritin nanoparticle protein vaccine (RFN) in a nonhuman primate challenge model. This study addresses the need for a next-generation, efficacious vaccine with an increased pan-SARS breadth of coverage.

13 Apr 2021

Researchers identify SARS-CoV-2 antiviral compounds using protein assay

During the process of SARS-CoV-2 infection, once the virus penetrates the host cell, two open reading frames, ORF1a and ORF1ab, are translated. ORF1ab is responsible for the production of 16 nonstructural proteins (nsp). Several viral proteases such as 3CLpro and PLpro (papain-like protease) produce 1-16 nsps. A new study has been published in bioRxiv* preprint server, which deals with identifying drugs that are effective as PLpro inhibitors.

13 Apr 2021

Measurable antibody response to mRNA COVID-19 vaccine in elderly care home residents

A new preprint research paper posted to the medRxiv* server explores the antibody response to COVID-19 vaccines in elderly residents of nursing homes in the USA. As of March 2021, there have been over 1.4 million infections from SARS-CoV-2 and over 175,000 deaths related to the pandemic among nursing home residents in the country.

13 Apr 2021

PCR-based reverse genetic system helps analyze SARS-CoV-2 mutations

SARS-CoV-2 is the virus responsible for the COVID-19 pandemic. We know that mutations in the genome of SARS-CoV-2 have occurred and spread, but what effect do those mutations have?

13 Apr 2021

High SARS-CoV-2 vaccine effectiveness in California, even with variants

Researchers in the United States and the UK have conducted a study showing that the rollout of vaccines to protect against coronavirus disease 2019 (COVID-19) is proving effective among California's general population.

12 Apr 2021

Real-world evidence from Israel on VOCs and SARS-CoV-2 vaccine protection

A new study by Israeli researchers tested the hypothesis that certain SARS-CoV-2 variants of concern can overcome protection conferred by Pfizer-BioNTech (BNT162b2) mRNA vaccine and found evidence of increased breakthrough rates in vaccinated individuals. The research paper is currently available on the medRxiv preprint server.

12 Apr 2021

Study finds correlation between COVID-19 pandemic and six unhealthy eating behaviors

A new probe into the lingering impacts of the COVID-19 pandemic revealed correlations to six unhealthy eating behaviors, according to a study by the University of Minnesota Medical School and School of Public Health.

12 Apr 2021

Broadly cross-reactive antibody to SARS-CoV-2 RBD with robust resistance to mutational escape

A new study addresses an urgent need – namely, a therapeutic antibody directed specifically against a key SARS-CoV-2 antigen which is highly conserved among similar viruses, and is not easily bypassed by viral escape mutations.

12 Apr 2021

Small molecule inhibitors of SARS-CoV-2 identified by screening

A new study describes the identification of small molecule inhibitors that block the catalytic activity of the crucial viral non-structural protein 5 (nsp5), using a large-scale screening method.

12 Apr 2021

Current hygiene guidelines appropriate for UK and SA variants of SARS-CoV-2, study finds

Many different variants and lineages have arisen from the ancestral Wuhan-Hu1 strain of the SARS-CoV-2. This requires careful attention to control measures since many are more infective and transmissible than the older strains. A recent study compares the UK variant of this virus with the wildtype in terms of susceptibility to routine cleaning and disinfection measures.

12 Apr 2021

SARS-CoV-2 spike E484K mutation reduces antibody neutralization

Researchers at the Department of Microbiology, Icahn School of Medicine at Mount Sinai New York, USA, showed that the SARS-CoV-2 spike E484K mutation reduces antibody neutralization.

12 Apr 2021

Researchers work to develop dual antigen COVID-19 vaccine candidate

A new study has been published on the medRxiv* preprint server, which focuses on the development of a dual-antigen COVID-19' T cell' vaccine. This vaccine is developed based on the expression of both S protein and nucleocapsid (N) protein of SARS-CoV-2, using a next-generation human adenovirus serotype 5 (Ad5) platform.

12 Apr 2021

Could N protein-based COVID-19 vaccines hinder SARS-CoV-2's NK cell inhibition?

Upon SARS-CoV-2 infection, what are the changes occurring on the surface of the host cell? To address this, and a team of researchers undertook a study exploring the natural killer (NK) cells and their role during a SARS-CoV-2 infection.

12 Apr 2021

Commercial assays detect mRNA-1273 and BNT162b2 vaccine-induced SARS-CoV-2 antibodies in most vaccinated participants

A recent study by researchers from Canada aimed to examine the ability of commercial assays to detect vaccine-induced antibodies and recognize the vaccination response.

12 Apr 2021

GACVS COVID-19 reviews rare cases of blood clots following AstraZeneca COVID-19 vaccination

The COVID-19 subcommittee of the WHO Global Advisory Committee on Vaccine Safety (GACVS) has reviewed reports of rare cases of blood clots with low platelets following vaccination with the AstraZeneca COVID-19 vaccine (including Covishield) since their onset a few weeks ago.

12 Apr 2021

More than 100 economies receive life-saving COVID-19 vaccines from COVAX

More than one hundred economies have received life-saving COVID-19 vaccines from COVAX, the global mechanism for equitable access to COVID-19 vaccines. The milestone comes 42 days after the first COVAX doses were shipped and delivered internationally, to Ghana on 24 February 2021.

12 Apr 2021

The role and ancestry of the SARS-CoV-2 spike protein glycan shield

In a research paper recently uploaded to the preprint server bioRxiv by Harbison et al. (April 1st 2021) a set of multi-microsecond long molecular dynamics simulations study the effects of altering glycosylation at sites N234, N165, N343, and the newly identified ancestral site N370, uncovering the influence of these sites on infectivity.

12 Apr 2021

Vaccine News and Research

Latest Vaccine News and Research

Altering a mosquito's gut genes shows promise to curb malaria

Researchers investigate link between COVID-19 and increased risk of blood clot formation

Albumedix Expands Production Capacity at its Commercial-Scale Recombinant Human Albumin Manufacturing Plant and Opens New Research Facilities

Researchers develop broad-spectrum SARS-CoV-2 RBD-based vaccine

Researchers identify SARS-CoV-2 antiviral compounds using protein assay

Measurable antibody response to mRNA COVID-19 vaccine in elderly care home residents

PCR-based reverse genetic system helps analyze SARS-CoV-2 mutations

High SARS-CoV-2 vaccine effectiveness in California, even with variants

Real-world evidence from Israel on VOCs and SARS-CoV-2 vaccine protection

Study finds correlation between COVID-19 pandemic and six unhealthy eating behaviors

Broadly cross-reactive antibody to SARS-CoV-2 RBD with robust resistance to mutational escape

Small molecule inhibitors of SARS-CoV-2 identified by screening

Current hygiene guidelines appropriate for UK and SA variants of SARS-CoV-2, study finds

SARS-CoV-2 spike E484K mutation reduces antibody neutralization

Researchers work to develop dual antigen COVID-19 vaccine candidate

Could N protein-based COVID-19 vaccines hinder SARS-CoV-2's NK cell inhibition?

Commercial assays detect mRNA-1273 and BNT162b2 vaccine-induced SARS-CoV-2 antibodies in most vaccinated participants

GACVS COVID-19 reviews rare cases of blood clots following AstraZeneca COVID-19 vaccination

More than 100 economies receive life-saving COVID-19 vaccines from COVAX

The role and ancestry of the SARS-CoV-2 spike protein glycan shield

Event guide: 3rd mRNA Process Development & Manufacturing Europe eBook

PhD researcher at LifeArc

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

How GLP‑1 Agonists Are Shaping the Future of Obesity Treatment With Dr Bryony Henderson

Vaccine News and Research

Latest Vaccine News and Research

Event guide: 3rd mRNA Process Development & Manufacturing Europe eBook

PhD researcher at LifeArc

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

How GLP‑1 Agonists Are Shaping the Future of Obesity Treatment With Dr Bryony Henderson

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