Evidence map›Paper›PMID 33229583›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

Cellular pathways of calcium transport and concentration toward mineral formation in sea urchin larvae.

Keren Kahil, Neta Varsano, Andrea Sorrentino, Eva Pereiro, Peter Rez, Steve Weiner, Lia Addadi

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.9field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

26 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
  2. Possible role of microtubules in vesicular transport of matrix protein during sea urchin larval biomineralization.Developmental dynamics : an official publication of the American Association of Anatomists · 2026
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  6. Review
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  9. A mechanosensitive circuit of FAK, ROCK, and ERK controls biomineral growth and morphology in the sea urchin embryo.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  10. Chemical composition from photos: Dried solution drops reveal a morphogenetic tree.Proceedings of the National Academy of Sciences of the United States of America · 2024
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  11. Article
  12. A noveliScience · 2024
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  16. Extracellular carbonic anhydrase activity promotes a carbon concentration mechanism in metazoan calcifying cells.Proceedings of the National Academy of Sciences of the United States of America · 2022
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 3 countries.

Keren KahilDepartment of Structural Biology, Weizmann Institute of Science, 76100 Rehovot, Israel.ORCID 0000-0001-7523-8337
Neta VarsanoDepartment of Structural Biology, Weizmann Institute of Science, 76100 Rehovot, Israel.
Andrea SorrentinoMISTRAL Beamline-Experiments Division, ALBA Synchrotron Light Source, Cerdanyola del Valles, 08290 Barcelona, Spain.
Eva PereiroMISTRAL Beamline-Experiments Division, ALBA Synchrotron Light Source, Cerdanyola del Valles, 08290 Barcelona, Spain.ORCID 0000-0001-7626-5935
Peter RezDepartment of Physics, Arizona State University, Tempe, AZ 85287.ORCID 0000-0003-3424-9042
Steve WeinerDepartment of Structural Biology, Weizmann Institute of Science, 76100 Rehovot, Israel.
Lia AddadiDepartment of Structural Biology, Weizmann Institute of Science, 76100 Rehovot, Israel; lia.addadi@weizmann.ac.il.
Weizmann Institute of Science · ILALBA Synchrotron (Spain) · ESArizona State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sea urchin larvae have an endoskeleton consisting of two calcitic spicules. The primary mesenchyme cells (PMCs) are the cells that are responsible for spicule formation. PMCs endocytose sea water from the larval internal body cavity into a network of vacuoles and vesicles, where calcium ions are concentrated until they precipitate in the form of amorphous calcium carbonate (ACC). The mineral is subsequently transferred to the syncytium, where the spicule forms. Using cryo-soft X-ray microscopy we imaged intracellular calcium-containing particles in the PMCs and acquired Ca-L

Indexed as

Models, BiologicalSignal TransductionAnimalsCalciumLarvaMesodermMineralsSea UrchinsX-Ray Absorption SpectroscopyCalciumMineralsACCbiomineralizationcryo-SXMspectromicroscopyXAS

Identifiers

PMID33229583
PMCPMC7733801
OpenAlexW3109672827

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.