At some point, RNA must have replicated itself before the evolutionary arrival of DNA and proteins, and now we might know how ...

The liver has a unique structure, especially at the level of individual cells. Hepatocytes, the main liver cells, release ...

Chemists at UCL and the MRC Laboratory of Molecular Biology have demonstrated how RNA (ribonucleic acid) might have ...

Chemists at UCL and the MRC Laboratory of Molecular Biology have demonstrated how RNA (ribonucleic acid) might have ...

Chemists have demonstrated how RNA (ribonucleic acid) might have replicated itself on early Earth -- a key process in the origin of life.

We introduce MADna, a sequence-dependent coarse-grained model of double-stranded DNA (dsDNA), where each nucleotide is described by three beads localized at the sugar, at the base moiety, and at the ...

Researchers unveil the fractal globule structure of DNA, providing new insights into genome organization and its implications ...

Find more information on the Altmetric Attention Score and how the score is calculated. We consider construction of a set of smaller 4 × 4 matrices to represent DNA primary sequences which are based ...

If DNA bridges remain between chromosomes after cell division, chromosomes become improperly segregated, resulting in genetic ...

Abstract Faithful chromosome segregation requires the removal of all DNA bridges physically linking chromatids before the completion of cell division ...

This paper investigates the benefits of a warm-standy replication mechanism in a Eucalyptus cloud ... Both hardware and software failures are considered in the proposed analytical models. The results ...

If DNA bridges persist between chromosomes during cell division, chromosomes are abnormally segregated, leading to genetic ...