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Bioengineering on COVID-19
À̹®Çü °­³²Æ÷½ºÆ® Çлý±âÀÚ | ½ÂÀÎ 2020.10.07 20:55

New research proposes that boosting the production of specific proteins using bioengineering technology could become the bedrock for creating a vaccine for the COVID-19 virus.

The scientists altered the nucleotide sequences of messenger RNA to significantly increase the rate of production of proteins that the virus uses to infect cells. Then, they packaged the instructions in nanoparticles and injected them into laboratory mice. This change in messenger RNA developed antibodies in the mice against the SARS-CoV-2 virus.

Yizhou Dong, Associate Professor at the Department of Pharmaceutics at Ohio State University, says the current status of this possible vaccine is a proof of concept, demonstrating that messenger RNA can be manipulated to produce antibodies for a strain of coronavirus. Dong said that the refining process of this method of biomedical engineering would be continuous regardless of its impact on COVID-19.
With a fourth clinical trial of the coronavirus vaccine underway, it may not be long before a vaccine finally comes out. The investigational Janssen COVID-19 vaccine will be given to 60,000 volunteers in the trial at around 215 research sites both in the United States and internationally.

HHS Secretary Alex Azar quotes that having one candidate vaccine in Phase 3 trials less than a year after a virus was first reported is a remarkable accomplishment. Despite the painstakingly long procedures of medicine clinical trials, the world’s focus on finding a vaccine for the pandemic has sped up the process significantly. He hopes that multiple vaccine options will be available by January of 2021.


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