BACKGROUND: Circular RNAs derived from both nuclear and mitochondrial genomes are identified in animal cells.

A 5.5 Å electron density map of ribonuclease has been obtained by X-ray diffraction using five isomorphous derivatives. One of the cystine residues is identified by means of a chemically modified ...

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Hepatitis B is an infectious hepatocellular disease of global concern caused by hepatitis B virus (HBV), which belongs to Hepadnaviridae. Recently, a novel HBV-like virus, domestic cat hepadnavirus ...

In recent years, the endothelial extracellular endonuclease Ribonuclease 1 (RNase1) was described as a key player in regulation of vascular homeostasis by protecting endothelial cells from detrimental ...

Epigenetic marks are chemical modifications found throughout the genome – the DNA within cells. By influencing the activity of nearby genes, the marks govern developmental processes and help cells to ...