Long-term potentiation (LTP) is defined as a long-lasting increase in the magnitude of the synaptic response of a neuron following a short train of high-frequency afferent stimulation or similar ...

In human cells, there are about 20,000 genes on a two-meter DNA strand—finely coiled up in a nucleus about 10 micrometers in diameter. By comparison, this corresponds to a 40-kilometer thread packed ...

An unexpected deformation has been discovered in the helium-8 nucleus by an international team led by Matthias Holl and Rituparna Kanungo, both at Saint Mary’s University in Canada. The researchers ...

Model systems based on virus capsids have shown how large biomolecules are able to penetrate a cell nucleus / The larger the molecule, the more nuclear localization signals are needed A new study in ...

A lopsided atomic nucleus may help to refine nuclear theory. The stubby pear shape, described today in Nature, may also be pointing towards new tests of particle physics that could reveal why matter ...