Antibody that protects against many COVID-19 variants
While the world is suffering under the fangs of COVID-19, researchers are trying to find different ways to protect against it.
A team of researchers from Washington University identified an antibody that can protect against many variants of COVID-19.
They identified that this antibody is highly protective at low doses against numerous Covid-19 variants.
Michael S. Diamond, one of the researchers, said that current antibodies can protect against only a few variants of COVID-19. However, the antibody they identified is effective enough to protect against many different variants of COVID-19. Its mechanism of working is also different.
He added that as the virus may continue to evolve in future, effective and paired antibodies are essential to prevent its resistance. In other words, there is a need of neutralising antibodies that work effectively and can protect against numerous variants.
To find these antibodies, the researchers started the process by immunising mice using a key part of the spike protein of the coronavirus. The spike protein plays a vital role in the receptor recognition and binding process.
The researchers extracted antibody-producing cells from which they obtained 43 antibodies to recognize the receptor-binding domain.
They screened all these antibodies and evaluated their efficiency in preventing the original variant of SARS-CoV-2 that emerged in 2019.
Then they selected the two most effective antibodies that could protect mice from disease and against a panel of viral variants, including alpha, beta, gamma and delta. The panel includes many other unnamed variants also.
Between the two, one antibody, SARS2-38, neutralized all the variants of COVID-19. Thus, the researchers found an antibody that can effectively protect against multiple variants of COVID-19.
The study was published in the journal, Immunity. It paves way for developing new and effective antibody-based therapies that do not lose their potency as the coronavirus mutates over time.
Image by Shafin Al Asad Protic from Pixabay (Free for commercial use)
You may also like
Image Reference: https://pixabay.com/vectors/corona-covid-19-vaccine-virus-5974596/
Recent Posts
- India’s quietest railway station opens only 15 days a yearTrains stop here only for 15 days each year, during the holy period of Pitru Paksha.
- US-India tensions rise over Russian oil imports amid tariff threatsIndia has defended its position, emphasising that its priority is to safeguard the interests of Indian consumers.
- Ayodhya Deepotsav 2025 aims for world record gloryAyodhya glowed with spiritual splendour as the ninth edition of Deepotsav, led by CM Yogi Adityanath, lit up the Saryu ghats. The city is set to break records by lighting over 26 lakh diyas, blending devotion with dazzling technology.
- India’s quietest railway station opens only 15 days a year
What’s new at WeRIndia.com
News from 700+ sources
-
BTS J-Hope supports LE SSERAFIM`s comeback by featuring in SPAGHETTI
-
Salman Khan’s viral Balochistan-Pakistan remark fuels debate online
-
Trump Blasts No Kings Protests as a Joke: Denies Acting Like a Monarch Amid Nationwide Demos
-
Trump suggests US will buy Argentinian beef to bring down prices for American consumers
-
Reliance shares climb nearly 4%; market valuation surges by 67,459 crore post-Q2 earnings: PTI
-
6 Iconic Indian mithais that have made their way to Hyderabad
-
WeRIndia – A News Aggregator
Visit werindia.com for all types of National | Business | World | Politics | Entertainment | Health related news and much more..
Leave a Reply