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New method identifies antibody-like proteins with diagnostic and therapeutic potential for SARS-CoV-2

Scienmag

Antibody-like proteins that capture and neutralize SARS-CoV-2 Scientists have used a new high-speed, in vitro selection method to isolate 9 antibody-like proteins (ALPs) that bind to the SARS-CoV-2 virus – 4 of which also exhibited neutralizing activity – within 4 days, according to a new study.

Protein 53
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China’s NMPA clears Transcenta’s IND for solid tumour treatment

Pharmaceutical Technology

TST003 is a first-in-class Gremlin1 targeting humanised monoclonal antibody. In the syngeneic tumour model, the monoclonal antibody has also improved the checkpoint inhibitor’s anti-tumour activity. In the syngeneic tumour model, the monoclonal antibody has also improved the checkpoint inhibitor’s anti-tumour activity.

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Researchers Discover Genetic Errors and Rogue Antibodies in Cases of Severe COVID-19 Infection

XTalks

The research shows that the activity of the immune messenger type 1 interferon (IFN) protein is diminished, either by genetic mutations or an autoimmune attack by neutralizing antibodies against it, in a subset of COVID-19 patients. Related: Low T Cell Counts Observed in COVID-19 Patients. Mutational Errors in COVID-19 Patients.

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A protein-based COVID-19 vaccine that mimics the shape of the virus

The Pharma Data

Now, researchers reporting in ACS Central Science have immunized mice with nanoparticles that mimic SARS-CoV-2 by displaying multiple copies of the receptor binding domain (RBD) antigen, showing that the vaccine triggers robust antibody and T cell responses. Although the first vaccines to receive Emergency Use Authorization by the U.S.

Protein 52
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Roche launches new quantitative antibody test to measure SARS-CoV-2 antibodies, to support the evaluation of vaccines

The Pharma Data

The new Elecsys Anti-SARS-CoV-2 S test can quantitatively measure the level of antibodies against SARS-CoV-2 in patients who have been exposed to the virus. The test targets antibodies against the spike protein. The majority of current candidate vaccines aim to induce an antibody response against the spike protein. “As

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Using bispecific antibodies to advance cancer immunotherapy

pharmaphorum

Dr Laura Moriarty, senior marketing manager at Bio-Rad, looks at the impressive immuno-therapeutic potential of bispecific antibodies (bsAbs). Though their bispecific nature complicates large-scale production and purification workflows, with challenges such as antibody chain mispairing, bsAbs have come a long way since first developed.

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AbbVie Snatches Up Antibody from Harbour BioMed to Fight COVID-19 and Related Mutations

The Pharma Data

Harbour BioMed (HBM) announced with Utrecht University on Monday that they have licensed their fully human SARS-CoV-2 neutralizing antibody, 47D11, and its program to AbbVie. AbbVie has initiated a Phase I clinical trial of the antibody, and it will conduct the initial clinical program in the U.S. before expanding it into Europe.