Adenine was first discovered in 1885 by the German physiologist Albrecht Kossel. He isolated adenine from the pancreas of oxen and named it "adenine" derived from the Greek word "aden," meaning gland.

Some of the elements necessary to support life on Earth are widely known - oxygen, carbon and water, to name a few. Just as important in the existence of life as any other component is the presence of ...

In the double helix structure of DNA, thymine forms a base pair with adenine through two hydrogen bonds. This specific pairing is known as complementary base pairing and is essential for the stability ...

Physicists have shown that one of the building blocks of DNA and RNA, adenine, has an unexpectedly variable range of ionization energies along its reaction pathways. Early Earth's atmosphere provided ...

Many diseases, such as sickle-cell anemia, are caused by single-base mutations in genomic DNA. Scientists have long searched for methods to correct such single-base mutations, with hopes of possibly ...

Urine levels of adenine, a metabolite produced in the kidney, are predictive and a causative biomarker of looming progressive kidney failure in patients with diabetes, a finding that could lead to ...

DNA is the genetic material used by every living organism. But, in a few edge cases, the four bases of DNA—adenine, thymidine, cytosine, and guanine—undergo chemical modifications. And in viruses, ...

Cytosine bases here and there in DNA are famously decorated with methyl groups, chemical modifications that silence genes so that specific cells express only certain, appropriate DNA sequences. This ...