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Cited by 963

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Sea Urchin Spine Calcite Forms via a Transient Amorphous Calcium Carbonate Phase

Politi, Yael, Arad, Talmon, Klein, Eugenia, Weiner, Steve, Addadi, Lia·2004·Science

Abstract

The skeletons of adult echinoderms comprise large single crystals of calcite with smooth convoluted fenestrated morphologies, raising many questions about how they form. By using water etching, infrared spectroscopy, electron diffraction, and environmental scanning electron microscopy, we show that sea urchin spine regeneration proceeds via the initial deposition of amorphous calcium carbonate. Because most echinoderms produce the same type of skeletal material, they probably all use this same mechanism. Deposition of transient amorphous phases as a strategy for producing single crystals with complex morphology may have interesting implications for the development of sophisticated materials.

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Crossref · 10.1126/science.1102289

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Metadata

Authors
Politi, Y., Arad, T., Klein, E., Weiner, S., & Addadi, L.
Venue
Science
Published
2004-11-12
Volume
306
Issue
5699
Pages
1161-1164
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W1974595472
Cited by
963
References
2
FWCI
17.33
Type
journal article
Language
en
Open access
closed

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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