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Accelerating recombinant protein vaccine discovery

Drug Discovery World

Especially for rapidly-mutating viruses (such as SARS-CoV-2), tools that can help inform the rapid development of vaccines are crucial in being better prepared for future health crises. Unlike other types of vaccines that use viral genetic codes or viral vectors, recombinant protein vaccines use only the antigenic proteins themselves.

Protein 59
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Scientists engineer safe, virus-resistant E coli for research

Drug Discovery World

In a step forward for genetic engineering and synthetic biology, US researchers have modified E coli bacteria to be immune to infection by all natural viruses tested so far. Genetic engineering The findings build on earlier efforts by genetic engineers, which involved genetically reprogramming E.

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Immune reactions identified that may cause antibody development in hemophilia A cases

Medical Xpress

Patients usually receive FVIII that comes from donor blood or is produced using genetic engineering. However, about one third of those treated for severe hemophilia A develop antibodies (inhibitors) against FVIII.

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‘Click’ chemistry used to tag proteins made by cancer cells 

Drug Discovery World

A new method to study the proteins released by cells, which could lead to new biomarkers for diseases including cancer, has been developed by scientists at the Francis Crick Institute and Imperial College London. . Identifying the proteins . Click’ chemistry .

Protein 52
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Gene therapy using ‘zinc fingers’ may help treat Alzheimer’s disease, animal study shows

Scienmag

Treatment involving a single injection has long-lasting effects BOSTON – Researchers have used a genetic engineering strategy to dramatically reduce levels of tau–a key protein that accumulates and becomes tangled in the brain during the development of Alzheimer’s disease–in an animal model of the condition.

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New product could aid successful production of mRNA therapeutics

Drug Discovery World

Takara Bio has launched PrimeCap T7 RNA Polymerase (low dsRNA), a mutant T7 RNA polymerase suitable for mRNA therapeutic research and development. PrimeCap T7 RNA Polymerase is a mutant T7 RNA polymerase that has been genetically engineered to maintain high-performance RNA synthesis activity while reducing dsRNA production to less than 10%.

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The New Frontier in Drug Development: Understanding Biologics and Small Molecules

Cloudbyz

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.