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Related: Editorials & Other Articles, Issue Forums, Alliance Forums, Region ForumsA Supercomputer Analyzed Covid-19 -- and an Interesting New Theory Has Emerged
Last edited Fri Sep 4, 2020, 03:11 PM - Edit history (1)
Earlier this summer, the Summit supercomputer at Oak Ridge National Lab in Tennessee set about crunching data on more than 40,000 genes from 17,000 genetic samples in an effort to better understand Covid-19. Summit is the second-fastest computer in the world, but the process which involved analyzing 2.5 billion genetic combinations still took more than a week.
When Summit was done, researchers analyzed the results. It was, in the words of Dr. Daniel Jacobson, lead researcher and chief scientist for computational systems biology at Oak Ridge, a eureka moment. The computer had revealed a new theory about how Covid-19 impacts the body: the bradykinin hypothesis. The hypothesis provides a model that explains many aspects of Covid-19, including some of its most bizarre symptoms. It also suggests 10-plus potential treatments, many of which are already FDA approved. Jacobsons group published their results in a paper in the journal eLife in early July.
According to the teams findings, a Covid-19 infection generally begins when the virus enters the body through ACE2 receptors in the nose, (The receptors, which the virus is known to target, are abundant there.) The virus then proceeds through the body, entering cells in other places where ACE2 is also present: the intestines, kidneys, and heart. This likely accounts for at least some of the diseases cardiac and GI symptoms.
But once Covid-19 has established itself in the body, things start to get really interesting. According to Jacobsons group, the data Summit analyzed shows that Covid-19 isnt content to simply infect cells that already express lots of ACE2 receptors. Instead, it actively hijacks the bodys own systems, tricking it into upregulating ACE2 receptors in places where theyre usually expressed at low or medium levels, including the lungs.
https://elemental.medium.com/a-supercomputer-analyzed-covid-19-and-an-interesting-new-theory-has-emerged-31cb8eba9d63
My son sent me this article and what it has to say is mindblowing.
It explains a lot about how Covid works.
Cracklin Charlie
(12,904 posts)We have lots to learn about this disease.
LizBeth
(11,222 posts)albacore
(2,747 posts)thecrow
(5,525 posts)Towlie
(5,580 posts)I'm not questioning the science or the scientists, just the description. It may be a good idea to look for an article written by someone with a better basic understanding of the scientific method.
StarryNite
(12,167 posts)"According to the teams findings, a Covid-19 infection generally begins when the virus enters the body through ACE2 receptors in the nose, (The receptors, which the virus is known to target, are abundant there.) "
And how many idiots wear their masks under their noses?!
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