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Cryogenian evolution of stigmasteroid biosynthesis
Sedimentary hydrocarbon remnants of eukaryotic C(26)–C(30) sterols can be used to reconstruct early algal evolution. Enhanced C(29) sterol abundances provide algal cell membranes a density advantage in large temperature fluctuations. Here, we combined a literature review with new analyses to generat...
Autores principales: | , , , , , , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Association for the Advancement of Science
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5606710/ https://www.ncbi.nlm.nih.gov/pubmed/28948220 http://dx.doi.org/10.1126/sciadv.1700887 |