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Researchers at the Feinstein Institutes for Medical Research have discovered a new protein that can be a potential therapeutic target for lethal sepsis. Led by Feinstein Institutes researcher Haichao Wang, the new study focuses on detecting protein mediators that might contribute to uncontrolled immuneresponses to lethal infections.
OBSERVATION: Biologics can take a long time to develop but COVID vaccines have been in development for almost 50 years and novel approaches were used to develop these vaccines. Vaccines typically take 10 to 15 years to develop, test and release to the public. The post How did pharma develop a vaccine so quickly?
Scientists at the National Institutes of Health (NIH) unit National Institute of Neurological Disorders and Stroke (NINDS) have found that Covid-19-induced immuneresponse could damage the blood vessels of the brain and may lead to short and long-term neurological symptoms. .
In a new study by researchers from Mass General Brigham's founding members, Brigham and Women's Hospital and Massachusetts General Hospital, a team extensively investigated the immuneresponse of 16 adolescents and young adults who developed myocarditis after receipt of the COVID mRNA vaccine.
Pfizer and BioNTech have started a mid-stage trial of a new version of the COVID-19 vaccine based on a version of the spike protein that they hope will offer greater and broader protection against SARS-CoV-2 variants. Clinical data show strong neutralising antibody responses against Omicron BA.1, 1 subvariant of Omicron.
A trial of Russia’s Sputnik V coronavirus vaccine has shown the jab produces an immuneresponse, although the study was too small to produce conclusive findings, particularly on safety. But there are concerns that Russia has rushed development of the vaccine to claim a political victory in the race to get a vaccine approved.
Inhaled delivery of a formulation of a key protein involved in the immuneresponse – interferon beta-1a – to hospitalised COVID-19 patients in the UK reduced the odds that they would develop severe disease or die from SARS CoV-2 infection.
The European Commission (EC) has granted approval for Sanofi and GSK ’s monovalent, recombinant-protein-based, adjuvanted Covid-19 vaccine, VidPrevtyn Beta, as a booster in adults aged 18 years and above. It is indicated as a booster in people of this age group who were earlier inoculated with a Covid-19 vaccine.
Absci has collaborated with bioinformatics firm M2GEN to expedite the development of new cancer medicines. Absci stated that this collaboration combines AI drug creation technology and oncology bioinformatics, thereby reducing the time and cost of cancer drug development.
Sanofi and GSK announced a delay on Friday in their adjuvanted recombinant protein-based COVID-19 vaccine program to improve immuneresponse in the elderly, saying clinical trials showed an insufficient immuneresponse in older people.
MeMed CEO Dr. Eran Eden explores the relationship between the host immuneresponse and SARS-CoV-2 infection and how technology could help personalise treatment strategies. This is made possible using ‘Advanced Host ImmuneResponse Technologies’. The pace of work in the industry reached almost ludicrous speeds.
Evaxion Biotech and ExpreS 2 ion Biotechnologies have entered a vaccine discovery collaboration agreement to co-develop a new cytomegalovirus (CMV) vaccine candidate. Additionally, this project will be part of the development pipeline of Evaxion under EVX-V1. Evaluations will follow this method in preclinical models of Evaxion.
Cancer monoclonal antibody therapy is a key innovation area in immuno-oncology Monoclonal antibodies are synthetic proteins that target cancer cells directly (targeted therapies) or help improve the immune system’s response to cancer cells (passive immunotherapy). The company is largely involved in immuno-oncology.
Bimervax is a recombinant protein subunit vaccine, marketed by the Girona, Spain-based Hipra. As new candidates emerge from development to market, a lot of doses seem to be sitting in storage boxes. The Sanofi vaccine contains an adjuvant, like Bimervax, to help strengthen the immuneresponse to the vaccine.
Proteolysis targeting chimeras (PROTACs) are heterobifunctional molecules composed of two ligands joined by a linker, designed to degrade proteins by recruiting an E3 ligase to the target, resulting in its subsequent ubiquitylation and degradation by the proteosome.
by Carrie Taylor, Director of Research & Development of BOCSCI. Globally, the COVID-19 pandemic has significantly accelerated the development of mRNA technology platforms and mRNA industry chains.
Avtozma is a recombinant humanized monoclonal antibody that acts as an interleukin 6 (IL-6) receptor antagonist that works by targeting specific inflammatory proteins to dampen immuneresponses. Avtozma was submitted for regulatory approval to the FDA in January 2024 and the European Medicines Agency (EMA) in February 2024.
How and When to Incorporate PK Design into Your Gene Therapy Development Plan. While most gene therapy clinical studies are ongoing, a number of products are in advanced clinical development, and several are approved by FDA. PK Planning for Gene Therapy Development Programs. Exposure-Response Considerations.
“It is programmed and coded for the production of the full-length spike protein of the coronavirus. It then elicits an immuneresponse against that spike protein. When you have mucosal immunity, the immunoglobulins called IgAs start neutralising the virus at the point of entry. The inhalant version.
The failure of several late-stage trials highlights the challenging nature of HIV vaccine development. Since HIV integrates with the DNA, eliminating the virus from the body is very difficult, explains David Montefiori, PhD, director of the Laboratory for AIDS Vaccine Research and Development at Duke University in Durham, North Carolina.
While these types of tests are important, they don’t tell the whole story, as they can’t provide information on whether an individual has built an immuneresponse to COVID-19, either through vaccination or through a previous infection. This is where antibody tests come in. The Importance of Antibody Certificates.
QUICK THOUGHT: People believe the COVID-19 vaccine was developed in less than a year but that’s not true. Based on the virus a number of vaccines targeting the spike protein were designed, tested in animal models and found to be quite promising against SARS and other coronavirus illnesses like Middle East respiratory syndrome.
A protein-based vaccine, Nuvaxovid has been recommended for MA for use as a primary series in individuals of the age 12 years and above and as a booster in those aged 18 years and older to prevent Covid-19. NVX-CoV2373 is developed by making copies of the surface spike protein of the SARS-CoV-2 virus that causes Covid.
Researchers from the University of Washington have developed an investigational vaccine that can safely elicit an immuneresponse against the HER2 protein, a key marker in breast cancer.
Dual-function fusion proteins represent a cutting-edge approach in biopharmaceutical research, offering a promising avenue for the development of novel therapeutics in the treatment of complex diseases such as cancer and autoimmune disorders. At the helm of this venture is Dr. Taylor H. How is your lead program differentiated?
As Novavax awaits emergency use authorization (EUA) from the US Food and Drug Administration (FDA) for its protein-based COVID-19 vaccine NVX-CoV2373, the company shared new data this week on the vaccine’s efficacy against the South African B.1.351 Glenn, president of research and development at Novavax, in a news release. “It
A COVID-19 vaccine that could work against multiple variants of the coronavirus – developed by US biotech Gritstone bio – has generated encouraging immuneresponse data in its first clinical trial.
Health Canada has granted expanded authorisation for Novavax ’s Covid-19 vaccine (Recombinant protein, Adjuvanted) [Nuvaxovid; NVX-CoV2373] as a homologous booster for usage in adults aged 18 and above. Novavax president and CEO Stanley Erck said: “Canadians now have access to our protein-based Nuvaxovid Covid-19 vaccine as an adult booster.
New Zealand’s Medsafe has granted expanded provisional approval for Novavax ’s protein-based Covid-19 vaccine Nuvaxovid (NVX-CoV2373) as a heterologous and homologous booster dose in adults aged 18 years and above. The booster vaccine is indicated for active immunisation for the prevention of Covid-19 in people of this age group.
Better activation of innate and adaptive immuneresponses was achieved with CV2CoV, resulting in faster response onset, higher titers of antibodies, and stronger memory B and T cell activation as compared to the first-generation candidate, CVnCoV. “In Induction of innate immunity was investigated via specific cytokine markers.
Pfizer will pay up to $45 million in development related milestone payments and up to $143 million if the vaccine hits early sales targets. Valneva is paying 30% of development costs and in return Pfizer will pay tiered royalties starting at 19% and will lead late-stage development.
An experimental recombinant protein nanoparticle vaccine that stimulates a strong immuneresponse is hoping to address that inefficiency. Seasonal flu vaccines typically work 40-60% of the time, according to the US Centers for Disease Control and Prevention (CDC).
Nuvaxovid is a protein-based vaccine created from the genetic sequence of the initial SARS-CoV-2 virus strain. It has been developed using the company’s recombinant nanoparticle technology. In the Phase II trials, adult participants received a single Nuvaxovid booster dose six months after their initial two-dose vaccine doses.
In the intricate dance of drug discovery and development, two protagonists emerge as the cornerstones of modern medicine: biologics and small molecules. Biologics: Biologics are large, complex molecules, often proteins, that are produced using living cells.
The investigational COVID-19 vaccine uses the same recombinant protein-based technology as one of Sanofi’s seasonal flu vaccines, along with GSK’s established pandemic adjuvant technology. The interim results from the phase 2 trial on the vaccine, published today, on the contrary, showed a “ strong neutralizing antibody response” ?
This is particularly important in developing countries, where access to cold-chain is limited,” said Channon. For instance, oral vaccines could allow repeat dosing without a treatment-limiting anti-vector response – where the body generates an immuneresponse against the harmless, non-replicating viruses used to deliver the COVID-19 antigens.
Pfizer and BioNTech Advance COVID-19 Vaccine Strategy With Study Start of Next-Generation Vaccine Candidate Based on Enhanced Spike Protein Design. Pfizer and BioNTech Advance COVID-19 Vaccine Strategy With Study Start of Next-Generation Vaccine Candidate Based on Enhanced Spike Protein Design. deliesschef. Tue, 07/26/2022 - 17:41.
The two antibodies that form REGN-COV2 bind non-competitively to the critical receptor binding domain of the virus’s spike protein, which diminishes the ability of mutant viruses to escape treatment and protects against spike variants that have arisen in the human population. There were no deaths in the trial.
The structural proteins include the capsid, pre-membrane/membrane proteins and envelope (E) proteins. The non-structural proteins NS1, NS2A, NS2B, NS3, NS4A, NS4B and NS5 are involved in viral RNA replication and dampening of the host innate immuneresponse.
It has been designed for controlling the complement factor C5a, which is a protein that plays an important and harmful role in the immuneresponse of the body. The treatment is an investigational first-in-class monoclonal anti-human complement factor C5a antibody.
Vaccines are our number one weapon in the fight against infectious diseases, but their development has historically involved a long and complex process taking up to a decade. Before COVID-19, Merck held the record for the fastest modern vaccine ever developed. million in funding to support this work.
The experimental arthritis vaccine was developed by researchers at the University of Toledo (UToledo) and is a major breakthrough for rheumatoid arthritis and other autoimmune diseases as well. The vaccine was tested in rats and showed strong, immediate and long-lasting immuneresponses to confer protection against the disease.
Sanofi and GlaxoSmithKline are restarting clinical development of their COVID-19 vaccine, which was delayed after hitting a snag late last year. In December interim phase 1/2 trial results showed the vaccine produced a lower immuneresponse in older adults.
However, the industry is constantly looking to discover the next frontier in treatment development and technology to provide more effective, safer treatments to patients. One area that is gathering increasing levels of interest is the development of cancer vaccines. A broad front. Prior success.
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