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Nanobodies inhibit SARS-CoV-2 infection
Australian researchers have identified neutralising nanobodies that block the SARS-CoV-2 virus from entering cells in preclinical models.
The discovery paves the way for further investigations into nanobody-based treatments for COVID-19.
Visualisation of SARS-CoV-2 virus with nanobodies (purple)
attaching to the virus ‘spike’ protein.
Image: Dr Drew Berry in collaboration with
Associate Professor Wai-Hong Tham
Published in PNAS, the research is part of a consortium-led effort, bringing together the expertise of Australian academic leaders in infectious diseases and antibody therapeutics at WEHI, the Doherty Institute and the Kirby Institute.
At a glance
Researchers have identified nanobodies that effectively blocked the SARS-CoV-2 virus from entering cells in pre-clinical models of COVID-19 infection.