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When glass develops into a shell: New findings in diatoms

Date:
November 18, 2009
Source:
CNRS (Délégation Paris Michel-Ange)
Summary:
Diatoms are microalgae that are responsible for nearly a quarter of the oxygen we breathe, but how does their glass-like skeleton develop? Researchers have solved part of the mystery concerning these organisms, so abundant in our oceans, by discovering several genes that are involved in the storage and transport of silica, the principal constituent of glass.

Diatoms are microalgae that are responsible for nearly a quarter of the oxygen we breathe, but how does their glass-like skeleton develop? Researchers from CNRS and ENS Paris have solved part of the mystery concerning these organisms, so abundant in our oceans, by discovering several genes that are involved in the storage and transport of silica, the principal constituent of glass.


Story Source:

The above story is based on materials provided by CNRS (Délégation Paris Michel-Ange). Note: Materials may be edited for content and length.


Journal Reference:

  1. Sapriel et al. Genome-Wide Transcriptome Analyses of Silicon Metabolism in Phaeodactylum tricornutum Reveal the Multilevel Regulation of Silicic Acid Transporters. PLoS ONE, 2009; 4 (10): e7458 DOI: 10.1371/journal.pone.0007458

Cite This Page:

CNRS (Délégation Paris Michel-Ange). "When glass develops into a shell: New findings in diatoms." ScienceDaily. ScienceDaily, 18 November 2009. <www.sciencedaily.com/releases/2009/10/091029151619.htm>.
CNRS (Délégation Paris Michel-Ange). (2009, November 18). When glass develops into a shell: New findings in diatoms. ScienceDaily. Retrieved April 23, 2014 from www.sciencedaily.com/releases/2009/10/091029151619.htm
CNRS (Délégation Paris Michel-Ange). "When glass develops into a shell: New findings in diatoms." ScienceDaily. www.sciencedaily.com/releases/2009/10/091029151619.htm (accessed April 23, 2014).

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