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Nanobodies for COVID-19 found


Nanobodies for COVID-19 found
23 Jun 2021, 04:56 GMT+10
Washington [US], June 22 (ANI): Scientists at Ohio State University are pursuing a new strategy in the protracted fight against the SARS-CoV-2 virus by engineering nanobodies that can neutralise virus variants in two different ways.
An accelerated article preview of the study was published online in the journal Nature.
In lab studies, researchers identified two groups of molecules that were effective against virus variants. Using different mechanisms, nanobodies in each group bypassed mutations and disabled the virus s ability to bind to the receptor that lets it enter host cells.
Though vaccination is enabling the resumption of some pre-pandemic activities in parts of the world, SARS-CoV-2 is rapidly working its way around vaccines by mutating itself. In this study, the nanobodies neutralised three emerging variants: Alpha, Beta and Gamma. ....

United States , Ohio State University , Rafael Casellas , Jianliang Xu , Peter Kwong , Kai Xu , Research Center At Columbia University , Rockefeller University , Frederick National Laboratory For Cancer Research , National Institute Of Allergy , National Institute Of Arthritis , Scientists At Ohio State University , National Institute , Skin Diseases , Ohio State , Infectious Diseases , Aaron Diamond , Columbia University , Frederick National Laboratory , ஒன்றுபட்டது மாநிலங்களில் , ஓஹியோ நிலை பல்கலைக்கழகம் , ரஃபேல் கேசெல்லாக்கள் , பீட்டர் க்குவோங் , கை ஐயூ , ஆராய்ச்சி மையம் இல் கொலம்பியா பல்கலைக்கழகம் , ராக்ஃபெல்லர் பல்கலைக்கழகம் ,

Pfizer says its vaccine works against key coronavirus mutations found on the South Africa and UK variants


vaccine worked against lab-made coronaviruses similar to variants spreading in the UK and South Africa.
Small differences in how the vaccine performed against the mutations, versus the original virus, were unlikely to lead to a significant reduction in effectiveness.
The Pfizer-BioNTech vaccine hasn t been tested yet against the real-life
coronavirus variants.
The COVID-19 vaccine co-developed by Pfizer and BioNTech works against lab-made coronaviruses that are similar to the variants found in the UK and South Africa, the drugmakers announced Wednesday.
Studies conducted by Pfizer and the University of Texas showed small differences in how well antibodies produced by Pfizer s vaccine bound to and killed the lab-made viruses, compared to how well they worked against the original virus. ....

South Africa , United Kingdom , United States , University Of Texas , Rafael Casellas , Jason Mclellan , University Of Texas At Austin , National Institutes , Wall Street , ஒன்றுபட்டது கிஂக்டம் , ஒன்றுபட்டது மாநிலங்களில் , பல்கலைக்கழகம் ஆஃப் டெக்சாஸ் , ரஃபேல் கேசெல்லாக்கள் , ஜேசன் மக்லெல்யாந் , பல்கலைக்கழகம் ஆஃப் டெக்சாஸ் இல் ஆஸ்டின் , தேசிய நிறுவனங்கள் , சுவர் தெரு ,

Pfizer says its vaccine works against key mutations on coronavirus variants found in South Africa, UK


Pfizer says its vaccine works against key mutations on coronavirus variants found in South Africa, UK
 Jan 28, 2021, 03:16 PM
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Vera Leip, 88, receives a Pfizer-BioNtech COVID-19 vaccine at the John Knox Village Continuing Care Retirement Community on December 16, 2020 in Pompano Beach, Florida.
Joe Raedle/Getty Images
In a study, Pfizer and BioNTech s vaccine worked against lab-made coronaviruses similar to variants spreading in the UK and South Africa.
Small differences in how the vaccine performed against the mutations, versus the original virus, were unlikely to lead to a significant reduction in effectiveness.
The Pfizer-BioNTech vaccine hasn t been tested yet against the real-life coronavirus variants. ....

United States , South Africa , United Kingdom , University Of Texas , Rafael Casellas , Vera Leip , Joe Raedle Getty , Jason Mclellan , University Of Texas At Austin , National Institutes Of Health , Pompano Beach , Wall Street , National Institutes , ஒன்றுபட்டது மாநிலங்களில் , ஒன்றுபட்டது கிஂக்டம் , பல்கலைக்கழகம் ஆஃப் டெக்சாஸ் , ரஃபேல் கேசெல்லாக்கள் , ஜேசன் மக்லெல்யாந் , பல்கலைக்கழகம் ஆஃப் டெக்சாஸ் இல் ஆஸ்டின் , தேசிய நிறுவனங்கள் ஆஃப் ஆரோக்கியம் , பொம்பநோ கடற்கரை , சுவர் தெரு , தேசிய நிறுவனங்கள் ,