More recently evidence has been obtained showing an interplay between the nucleic acid metabolism of the nucleus and that of the cytoplasm 1. Studying the ultra-violet absorption spectra of the ...

The nuclear pore is a protein-lined channel in the nuclear envelope that regulates the transportation of molecules between the nucleus and the cytoplasm. In eukaryotic cells, the nucleus is ...

Cells expressing PAX8 (nucleus, red) considered podocyte precursors ... and trans-differentiate to podocytes marked by NEPHRIN (cytoplasm, orange). PAX8 and NEPHRIN co-expressing cells were ...