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Artist’s rendition of red SARS-CoV-2 coronaviruses floating near blue strands of DNA.
COVID-19 Infections May Reshape Genetic Landscape
SARS-CoV-2 infection triggers structural changes in the host cell’s DNA, which provide a molecular explanation for long COVID, a new study suggests. 
COVID-19 Infections May Reshape Genetic Landscape
COVID-19 Infections May Reshape Genetic Landscape

SARS-CoV-2 infection triggers structural changes in the host cell’s DNA, which provide a molecular explanation for long COVID, a new study suggests. 

SARS-CoV-2 infection triggers structural changes in the host cell’s DNA, which provide a molecular explanation for long COVID, a new study suggests. 

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cohesin

Microscopy image of blue stained cohesin proteins.
Mutated Cohesin Throws DNA Splicing out of Whack, Resulting in Cancer
Shafaq Zia | Mar 3, 2023 | 2 min read
Cohesin mutations cause dysregulations in alternative splicing, contributing to tumor initiation and progression, a study finds. 
DNA cell on scientific background
Mechanism of a Genome Packaging Machine Discovered
Ruth Williams | Jan 17, 2022 | 3 min read
Detailed analyses of cohesin’s movements indicate how this protein complex hauls chromatin fibers to package DNA into loops.
The hinge region of cohesin pulls DNA to two head regions, like a person’s hand-to-hand motion of pulling on a rope.
Infographic: How Genome-Packaging Protein Cohesin Handles DNA
Ruth Williams | Jan 17, 2022 | 1 min read
The hinge region of cohesin pulls DNA to two head regions, like a person’s hand-to-hand motion of pulling on a rope.
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