Wasserman and Koeberle [ 32] were able to recreate central pain by injecting collagenase within the ventroposterolateral thalamus nucleus of rats creating an intracerebral hemorrhage.
An older method of creating pluripotent cell lines involves removing the nucleus from an existing pluripotent stem cell line and replacing it with a nucleus from an adult cell that carries genetic mutations implicated in human disease.
By live imaging of mouse oocytes, Verlhac and colleagues demonstrate that actin-coated vesicles together with myosin Vb participate in centring of the nucleus by creating a gradient of cytoplasmic forces.
He worries, however, "that this heroic period of breaking into the nucleus and creating new forms of matter and developing a standard model will come to an end in our lifetime," a prospect he said he finds "tragic".
The different levels of structural chromatin organization allow for packaging of a significant amount of charged molecules into the confined space of the nucleus while creating a structure that is permissive for essential cellular functions such as replication and transcription.
When high energy particles slam into the stratosphere, they collide with atomic nuclei to create radioactive isotopes of elements such as carbon, beryllium and chlorine.
Dr. Gross began his teaching career as assistant professor of chemistry in 1919 at Trinity College in Durham, which five years later became the nucleus of the newly created Duke University.
Then there was a "really bright flash" after the impactor penetrated the nucleus and vaporized, creating a ball of incandescent comet vapor.
In 1934, Fermi proposed his theory of beta decay which explained that the electrons emitted from the nucleus were created by the decay of a neutron into a proton, an electron, and a neutrino.
Enucleated erythrocytes are more flexible and the lack of the nucleus creates more intracellular space for hemoglobin.
