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Early warning signals could help monitor disease outbreaks

New research suggests early warning signals (EWSs) could help in the monitoring of disease outbreaks, such as COVID-19. The study found warnings could be detected weeks earlier than any rapid increase in cases. The findings could help governments and policy makers improve the accuracy of their decisions and allow timely interventions if needed. from Top Health News -- ScienceDaily https://ift.tt/3DvxDk4 via IFTTT
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Antiretroviral therapy can't completely stop accelerated cell aging seen in HIV

Untreated HIV infection is linked with epigenetic changes that suggest rapid aging. A new study shows that antiretroviral therapy given over two years was unable to completely restore age-appropriate epigenetic patterns, leaving patients more susceptible to aging-related illnesses. from Top Health News -- ScienceDaily https://ift.tt/35lr0BW via IFTTT
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Researchers solve 'protein paradox' and suggest way to exploit cancer weakness

Researchers have discovered how thus far a mysterious function of the so-called MCM proteins protect the human cells against DNA instability, which can cause devastating diseases including cancer. In addition to their known role as molecular motors of genome duplication, MCM proteins control the speed of this process. How cells manage to constrain the speed of DNA replication has puzzled researchers for decades and has even been called a 'MCM paradox'. from Top Health News -- ScienceDaily https://ift.tt/3jlkpMJ via IFTTT
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Multiple sclerosis as the flip side of immune fitness

About half of the people with multiple sclerosis have the HLA-DR15 gene variant. A study has now shown how this genetic predisposition contributes to the development of the autoimmune disease multiple sclerosis in combination with environmental factors. The decisive factor is the shaping of a repertoire of immune cells which - although they are effective in fighting off pathogens such as Epstein-Barr virus - also attack brain tissue. from Top Health News -- ScienceDaily https://ift.tt/3kn4yi3 via IFTTT
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Finally, a way to see molecules 'wobble'

Researchers have found a way to visualize those molecules in even greater detail, showing their position and orientation in 3D, and even how they wobble and oscillate. This could shed invaluable insights into the biological processes involved, for example, when a cell and the proteins that regulate its functions react to a COVID-19 virus. from Top Health News -- ScienceDaily https://ift.tt/3ogmgWC via IFTTT
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Cognitive elements of language have existed for 40 million years

Humans are not the only beings that can identify rules in complex language-like constructions -- monkeys and great apes can do so, too, a new study has shown. Researcher used a series of experiments based on an 'artificial grammar' to conclude that this ability can be traced back to our ancient primate ancestors. from Top Health News -- ScienceDaily https://ift.tt/31wParL via IFTTT
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