A study published in the journal eLife made all the possible mutations in the amyloid beta peptide and tested how they influence its aggregation into plaques, a pathological hallmark of Alzheimer's disease. The comprehensive ...
Mar 9, 2021
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Prior to the emergence of new mutants of the coronavirus, such as the British variant B.1.1.7, the SARS-CoV-2 variant named D614G had already mutated from the original SARS-CoV-2 pathogen that triggered the pandemic. D614G ...
Feb 26, 2021
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Primary sclerosing cholangitis, or PSC, is a rare chronic inflammatory disease of the bile ducts. It normally debuts in young adults and two thirds of patients are men. In most cases, the patient also has an inflammatory ...
Feb 25, 2021
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A SARS-CoV-2 tracker uses publicly available sequencing data to show how the virus is changing and spreading over time. The tracker, called CovMT, was developed at KAUST and is expected to help researchers and policymakers ...
Feb 22, 2021
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Endemic viruses are those that have constant presence within a geographical area. Such viruses are all around us, though they vary by location. Examples in Europe and North America include the rhinovirus (a cause of the common ...
Feb 5, 2021
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The Pfizer BioNTech vaccine BNT162b2 is likely to be effective against the B1.1.7 variant of SARS-CoV-2, even though its efficacy is modestly affected, say scientists at the University of Cambridge. However, when the E484K ...
Feb 2, 2021
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(HealthDay)—Public Health England reported a disturbing discovery on Monday: The variant that has brought that country to its knees appears to be gaining a mutation that could help it elude vaccines, The New York Times ...
Feb 2, 2021
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Public health officials continue to study and monitor variants of the SARS-CoV-2 virus that originated from the U.K., South Africa and Brazil. All three COVID-19 variants have been documented in the U.S.
Feb 2, 2021
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Scientists at the National Eye Institute (NEI) have developed a promising gene therapy strategy for a rare disease that causes severe vision loss in childhood. A form of Leber congenital amaurosis, the disease is caused by ...
Jan 28, 2021
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Many genetic mutations have been found to be associated with a person's risk of developing Parkinson's disease. Yet for most of these variants, the mechanism through which they act remains unclear.
Jan 27, 2021
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