Hola a todos,
Les mando el art. que quedamos para comentar el martes en el seminario.
Saludos,
Damian
El artículo: Eschenmoser_1999_Etiol_Nucl_Ac_Structure
Science 25 June 1999:
Vol. 284 no. 5423 pp. 2118-2124
DOI: 10.1126/science.284.5423.2118
Vol. 284 no. 5423 pp. 2118-2124
DOI: 10.1126/science.284.5423.2118
- Review
Chemical Etiology of Nucleic Acid Structure
Albert Eschenmoser
Abstract
Systematic chemical studies indicate that the capability of Watson-Crick base-pairing is widespread among potentially natural nucleic acid alternatives taken from RNA’s close structural neighborhood. A comparison of RNA and such alternatives with regard to chemical properties that are fundamental to the biological function of RNA provides chemical facts that may contain clues to RNA’s origin.
Biología Teórica 