Proceedings of the National Academy of Sciences of the United States of America, Vol. 93, No. 19 (Sep. 17, 1996), pp. 10315-10320 (6 pages) Macromolecular interactions define many biological phenomena ...

Genes usually always be expressed as in Western writing: from left to right on the white canvas of our DNA. So when we speak of the activity of our genome, in fact we are referring to the expression ...

Researchers show that polymerase theta can efficiently convert RNA sequences back into DNA, a feat more common in viruses than eukaryotic cells. Editor's Note: Thomas Jefferson University issued the ...