US scientists have discovered that the Corona Virus can re-emerge in human cells by altering their DNA. The unique mechanism through which SARS-CoV-2 affects human health has been uncovered by the study team.
A recent study conducted in the United States suggests that the Corona Virus can alter the genetic makeup of affected individuals. The symptoms of extended covid have been linked by scientists to these alterations.
‘This particular research is pretty unique and we have not seen anything like this in the rest of the prior studies on corona,’ said Wenbo Li, associate professor in the Department of Biochemistry and Molecular Biology at McGovern Medical School in Houston, USA, and main author of the study.
The unique mechanism of SARS-CoV-2 has been uncovered, and it has been linked to severe health consequences.
Scientists believe this study will shed light on the problems posed by the Corona Virus and how immunity to it functions.
What Does Research Say
Our DNA is supposedly kept in a chromatin structure in the nucleus of our cells, according to the research. The research revealed that certain viruses “Hijack” our chromatin, altering them in some way so that they can multiply in human cells.
Scientists told that at the moment they cannot tell how SARS-CoV-2 affects our chromatin. This investigation, published in Nature Microbiology, describes how Covid-19 infection alters the chromatin structure of human cells.
Corona Changing Human Genes
Assistant Professor Wenbo Li from the University of Texas Health Science Center in Houston, USA, said, “During the investigation, we discovered that the well-formed chromatin structure in a normal cell also gets chaotic following corona infection.”
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Risk of Serious Illness
Patients with corona may also develop cytokine illness due to this cocktail’s ability to alter the expression of other genes, such as interleukin-6, a key gene in the inflammatory response.
Cytokines are a class of tiny proteins that regulate immune system cell growth and blood cell function.
Cytokine syndrome is a life-threatening illness characterized by a fast influx of large numbers of cytokines into the blood.
While cytokines play a crucial part in immune responses (immune-related processes), excessive release of several cytokines at once might have negative effects on the body. Sometimes this issue will cause harm to occur in other areas of the body.
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This study also demonstrated that SARS-CoV-2 can interfere with the typical chemical processes that take place in chromatin.
Scientist Xiaoyi Yuan added, “Our discovery may provide a new approach to explore the effects of viruses on chromatin.” The team behind this study anticipated their discoveries will lead to fresh insights into the virus’s long-term effects.
