One name that jumps out from the list above: Philip Morris Companies Inc, one of the world's largest manufacturers of cigarettes and tobacco products. Philipmorris.com states: The Philip Morris name has long been associated with high quality tobacco products and globally recognized cigarette brands.
A type of gene expression control in bacteria. Transcription of a gene under this type of control is induced only when a repressor protein present in the cell is inactivated.
Transcription factors are proteins that regulate the transcription of genesâthat is, their copying into RNA, on the way to making a protein. The human body contains many transcription factors. So does the body of a bird, tree, or fungus!