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Coronavirus far more likely than Sars to bond to human cells due to HIV-like mutation, scientists say
Research by team from Nankai University shows new virus has mutated gene similar to those found in HIV and Ebola
Finding may help scientists understand how the infection spreads and where it came from
Stephen Chen in Beijing
Published: 12:30am, 27 Feb, 2020
Updated: 1:32am, 27 Feb, 2020
The new coronavirus has an HIV-like mutation that means its ability to bind with human cells could be up to 1,000 times as strong as the Sars virus, according to new research by scientists in China and Europe.
The discovery could help to explain not only how the infection has spread but also where it came from and how best to fight it.
Scientists showed that Sars (severe acute respiratory syndrome) entered the human body by binding with a receptor protein called ACE2 on a cell membrane. And some early studies suggested that the new coronavirus, which shares about 80 per cent of the genetic structure of Sars, might follow a similar path.
But the ACE2 protein does not exist in large quantities in healthy people, and this partly helped to limit the scale of the Sars outbreak of 2002-03, in which infected about 8,000 people around the world...
Read more: https://www.scmp.com/news/china/soc...e-likely-sars-bond-human-cells-scientists-say
Research by team from Nankai University shows new virus has mutated gene similar to those found in HIV and Ebola
Finding may help scientists understand how the infection spreads and where it came from
Stephen Chen in Beijing
Published: 12:30am, 27 Feb, 2020
Updated: 1:32am, 27 Feb, 2020
The new coronavirus has an HIV-like mutation that means its ability to bind with human cells could be up to 1,000 times as strong as the Sars virus, according to new research by scientists in China and Europe.
The discovery could help to explain not only how the infection has spread but also where it came from and how best to fight it.
Scientists showed that Sars (severe acute respiratory syndrome) entered the human body by binding with a receptor protein called ACE2 on a cell membrane. And some early studies suggested that the new coronavirus, which shares about 80 per cent of the genetic structure of Sars, might follow a similar path.
But the ACE2 protein does not exist in large quantities in healthy people, and this partly helped to limit the scale of the Sars outbreak of 2002-03, in which infected about 8,000 people around the world...
Read more: https://www.scmp.com/news/china/soc...e-likely-sars-bond-human-cells-scientists-say