A team of scientists from the University of Texas, USA, has recently revealed that the P681R spike mutation is responsible for increased infectivity of the delta variant of severe acute respiratory ...
In a recent study published in PLOS Pathogens, researchers investigated a highly variable region at residues 203 to 205 in the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) nucleocapsid ...
Many viruses, particularly RNA viruses, mutate at a very high rate per genome per replication. One possible explanation is that high mutation rates are selected to meet the challenge of fluctuating ...
A defining characteristic of cancer cells is their immortality. Usually, normal cells are limited in the number of times they can divide before they stop growing. Cancer cells, however, can overcome ...
Johannes holds an MSci in Neuroscience from King’s College London, where he worked on projects involving Alzheimer’s disease and Fragile X syndrome. Johannes holds an MSci in Neuroscience from King’s ...
A new Covid-19 variant demonstrates the rapid adaptability of the SARS-CoV-2 virus. This latest emerging SARS-CoV-2 variant, JN.1, was identified in Luxembourg on August 25, 2023, followed by England, ...
If they happen to do this just before the two DNA strands are cleaved as part of the cell replication process, the protons can become trapped on the wrong side, leading to a DNA mismatch and a ...
A small mutation can potentially make the Zika virus more infectious and better able to avoid pre-existing immunity, according to peer reviewed research published Tuesday in Cell Reports, underscoring ...
This transcript has been edited for clarity. For more episodes, download the Medscape app or subscribe to the podcast on Apple Podcasts, Spotify, or your preferred podcast provider. Dr Liu is a ...
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