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How structural biology is informing vaccine design

Drug Discovery World

MA: Regarding vaccine development specifically, and the role my team plays in the development of cryogenic electron microscopy (cryo-EM) technology, we see the study and dissemination of virus structures, and the proteins that comprise them, as vital to vaccine design. RA: How reliable are vaccines now for respiratory viruses such as flu?

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Molecular mechanisms of corona drug candidate Molnupiravir unraveled

The Pharma Data

The antiviral agent incorporates RNA-like building blocks into the RNA genome of the virus. If this genetic material is further replicated, defective RNA copies are produced and the pathogen can no longer spread. ” Mutations in the genome stop the virus.

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Join DDW for the SLAS2024 Ignite Theater ‘Innovation from lab to patient’

Drug Discovery World

Inspired by the overall event theme of ‘Innovation at Every Turn’, the DDW track will present leading research and case studies from experts in academia, government agencies and the industry on how technology is innovating from bench to bedside, lab to patient. It is sponsored by Integra Biosciences and Hamamatsu Corporation.

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Eclectic Genomics: Cat Flu, Dolphin Adaptation to Climate Change, Predicting Cancer, and Diagnosing Rare Disease

PLOS: DNA Science

The owners of the felines all reported feeding their pets raw meat, and samples of the meat revealed not only flu virus genetic material, but also infectious virus. The fear is that a variant of the deadly virus might emerge that infects people, and, worst-case-scenario, passes from person to person. emerged in late 2021.

Disease 69
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Repurposing FDA-approved drugs may help combat COVID-19

The Pharma Data

“There remains an urgent need for SARS-CoV-2 therapeutic agents that target parts of the virus other than the spike protein that are not as likely to evolve.” “In cell culture, we showed that if you combine Mpro and PLpro inhibitors, you have a stronger effect on the virus without increasing toxicity,” said Jose.

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California, Iowa Toughen Restrictions as COVID Cases Climb

The Pharma Data

After getting the virus under control, California Gov. Until now, Reynolds had ignored infectious disease experts who say masks are one of the most effective tools to control the spread of the virus, the Post reported. That fragment sets off alarms in the immune system and stimulates it to attack if the real virus shows up.

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Pfizer to supply UNICEF up to 4 million treatment courses of novel COVID-19 oral treatment for low- and middle-income countries

The Pharma Data

Co-administration with a low dose of ritonavir helps slow the metabolism, or breakdown, of nirmatrelvir in order for it to remain active in the body for longer periods of time at higher concentrations to help combat the virus. In preclinical studies, nirmatrelvir did not demonstrate evidence of mutagenic DNA interactions.