IN recent years striking discoveries have been made regarding the origin and history of the nucleolus. It has como to be recognized that in every cell of a plant or animal species there is at ...

In rat liver nuclei there are two RNA polymerase activities. One polymerase (I) is probably localized in the nucleolus and one (II) in the nucleoplasm.

The École polytechnique fédérale de Lausanne (EPFL) is one of the two Swiss Federal Institutes of Technology and is located in Lausanne, Switzerland. The school was founded by the Swiss Federal ...

Chromosome 19 is shown in red whereas the nucleolus containing the gene-silencing machinery is in green. One can see close intermingling of chromosome 19 and the gene-silencing machinery at the ...

A critical transition in early human development is regulated not by our own genes, but by DNA elements called transposons that can move around the genome, Sinai Health researchers have found ...

The images show the inside of the cell nucleus at an 8-cell stage (left) and at a later stage (right). Chromosome 19 is shown in red whereas the nucleolus containing the gene-silencing machinery is in ...

Shanxi Key Laboratory of Stem Cells for Immunological Dermatosis, State Key Breeding Laboratory of Stem Cells for Immunological Dermatosis, Institute of Dermatology, Taiyuan Center Hospital, Taiyuan, ...

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Background: The aberrant expression of AEG-1 is significantly correlated with tumorigenesis, development, neurodegeneration and inflammation. However, the relationship between AEG-1 expression and ...