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Biosíntesis de esteroles del Paleoproterozoico y el aumento del oxígeno

David A Gold1, Abigail Caron1, Gregory P Fournier1

  • 1Department of Earth, Atmospheric and Planetary Science, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA.

Nature
|March 7, 2017
PubMed
Resumen

Los fósiles moleculares revelan la biosíntesis temprana de esteroles en las bacterias anteriores a las eucariotas. Este antiguo proceso, vinculado a la disponibilidad de oxígeno, existía mucho antes de que los eucariotas complejos se diversificaran.

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