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High doses of favipiravir combat SARS-CoV-2 in hamsters
A team showed that high doses of favipiravir can treat hamsters infected with SARS-CoV-2, whereas hydroxychloroquine has no effect.
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Influenza
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Researchers make steps towards a universal flu vaccine
A research team has developed a potentially universal flu vaccine that has demonstrated success in mice.
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Hit-to-lead from small molecule library screens can identify new vaccine adjuvants
Researchers have screened small molecule libraries and then applied hit-to-lead approaches to discover effective vaccine adjuvants.
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Novel targeting peptide shows promise against COVID-19 cytokine storm
Experimental peptide combination TAT CARMIL1 reduced collagen degradation as a result of cytokine storm in ex vivo study.
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Vaccine adjuvant provides long-lasting protection against HIV in monkeys
A vaccine adjuvant named 3M-052 was able to provide rhesus monkeys with protection against HIV for over a year, a new study reports.
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Antibodies against viral disease: highlighting technologies behind COVID-19 antibody therapy
Amid the rush to develop an effective vaccine against COVID-19, antibody therapy has become a major strategy to ameliorate and treat cases of severe disease. Armed with the capacity to neutralise pathogens and orchestrate the immune system, promising antibody candidates for multiple viral indications, including HIV, continue to emerge. Technology…
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Empty phage viruses as a method to combat influenza
A group of German researchers has proposed an empty phage capsid with ligands on its surface as a novel technique to treat influenza.
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Developing respiratory therapeutics for prophylaxis and treatment
Drug Target Review explores antiviral Fc-conjugates and how they could be used as a COVID-19 prophylactic and therapeutic with Dr Jeff Stein, Cidara’s President and CEO.
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Glycomimetics could prevent COVID-19 from infecting human cells
Glycomimetics, a novel class of antivirals, prevented influenza, herpes viruses and papillomaviruses from infecting cells in animal models and could show similar efficacy against COVID-19.
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Severe COVID-19 symptoms may be caused by overactive neutrophils
An international consortium suggest that the severe symptoms of COVID-19, including Acute Respiratory Distress Syndrome (ARDS), could be caused by Neutrophil Extracellular Traps (NETs).
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How are seasonal influenza vaccines developing?
With the global ageing population at risk of death from influenza, what is pharma doing to develop more effective vaccines to combat the virus?
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Remdesivir most promising COVID-19 drug, say researchers
A review of potential COVID-19 therapeutics revealed that the most effective are likely to be those directly targeting SARS-CoV-2, such as remdesivir and tilarone.
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Virtual reality could be used to design new drugs, say researchers
Researchers have used virtual reality (VR) to control how drugs bind to their protein targets, which they say could be useful for designing new treatments.
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Influenza B M2 proton channel structure resolved by researchers
Research into the M2 proton channel of influenza B has revealed its structure, which the team hope can aid in the development of targeted therapeutics to block the channel and treat the condition.
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Antiviral compound could be used to fight influenza
A study in mice has found that a compound modelled on a protein found in bananas safely protects against multiple strains of the influenza virus.
