UNDATED (WKRC) - Scientists have discovered molecules that could generate RNA in a cloud near the center of the Milky Way. A molecular cloud, known as G+0.693-0.027, could have implications on the ...

Nitriles, a class of organic molecules with a cyano group, that is, a carbon atom bound with a triple unsaturated bond to a nitrogen atom, are typically toxic. But paradoxically, they are also a key ...

The plant produces a small RNA precursor, either a long double-stranded RNA or a pre-microRNA, with sequence similarity to a fungal gene (1). Researchers have engineered the sequence into the genomes ...

The transition from simple chemistry to the complex biology of molecules that gave rise to life is a puzzle that scientists ...

MicroRNAs (miRNAs) are tiny RNA molecules that regulate gene expression by controlling messenger RNAs (mRNAs) and are critical for various biological processes, including development, stress responses ...

The fruit fly lacks the tRNA nuclear export receptor Exportin-t, which only exports end-processed tRNAs to the cytoplasm to ensure the completion of the processing steps in the nucleus. The related ...