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City of Hope researchers develop new brain cancer therapy

Pharmaceutical Technology

For this approach, the team leveraged an oncolytic herpes simplex virus for releasing chemokines, which are signalling proteins that aid in attracting immune cells to tumours. These viruses are engineered genetically for killing cancer. The antibody is produced by the tumour cells infected by the oncolytic virus.

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South Korea authorises Novavax Covid-19 vaccine as booster dose

Pharmaceutical Technology

Nuvaxovid is a protein-based vaccine created from the genetic sequence of the initial SARS-CoV-2 virus strain. Nuvaxovid demonstrated a significant antibody response when given as a booster dose after primary vaccination with other authorised Covid-19 doses in the COV-BOOST trial.

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How Nanobodies from Cormac the Llama Could Prevent COVID-19 Infection

XTalks

Researchers at the National Institutes of Health (NIH) in the US have isolated small antibodies called “nanobodies” from a llama named Cormac that can block the SARS-CoV-2 coronavirus. Nanobodies are about a quarter of the size, and approximately one tenth of the weight, of a typical human antibody.

Antibody 105
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UNC team discovers interactions vital for hepatitis A virus replication

Pharmaceutical Technology

Researchers at the UNC School of Medicine have discovered that hepatitis A virus (HAV) replication needs particular interactions between the human protein ZCCHC14 and TENT4 poly(A) polymerases, a group of enzymes. In addition, the scientists later found that the HAV needs TENT4A/B for its replication.

Protein 130
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Merck & Co signs multi-billion cancer drug development deal with Seattle Genetics

pharmaphorum

Merck & Co has signed a multi-billion cancer drug development deal, which will see it investing $1 billion in partner Seattle Genetics. US-based Merck, known as MSD outside North America, will globally develop and market Seattle’s investigational antibody-drug conjugate (ladiratuzumab vedotin). billion equity investment in 5.0

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Leading innovators in coronavirus vaccine components

Pharmaceutical Technology

Adeno-associated virus vectors, alcohol dehydrogenase compositions, and antibody serum stabilisers are some of the accelerating innovation areas, where adoption has been steadily increasing. Among maturing innovation areas are anti-influenza antibody compositions and anti-interleukin-1, which are now well established in the industry.

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Pfizer/BioNTech say COVID-19 vaccine works against UK variant

pharmaphorum

Laboratory studies have confirmed that antibodies stimulated by Pfizer and BioNTech’s COVID-19 vaccine can neutralise the new, more transmissible variant of SARS-CoV-2 identified in the UK. VOC 202012/01 has an unusually high number of genetic changes however, with 10 mutations affecting the spike protein.