The cut surface of the disk shows the central
soft nucleus pulposus and the tougher annulus fibrosus surrounding it.
Each disc is composed of
a soft nucleus surrounded by a fibrous outer layer.
If the disk material is torn, or if
the soft nucleus escapes from the disk, then surgery may be required.
Not exact matches
According to the study results, YAP is excluded from the
nucleus on the
soft gels, and its depletion there helps drive the stem cells onto a brain cell developmental pathway.
A
soft embryonic stem cell (left) has a large
nucleus (blue) and relatively little actin (red) and responds to applied stress by spreading and downregulating gene expressio
They found that the actin mesh in the
nucleus is
softer than jello, but like jello, with some prodding it returns to its original shape.
We conclude that most of the hard X-ray sources are background Active Galactic
Nuclei seen through the Milky Way, whereas majority of the
soft X-ray sources are nearby X-ray active stars.
The sculpture, which spins and flickers subtly to a
soft score that seems to emanate from its innards, is indeed the
nucleus around which the rest of the booth revolves.