Evidence map›Paper›PMID 32386529›Full record

ArticleCurrent biology : CB2020

The Reissner Fiber Is Highly Dynamic In Vivo and Controls Morphogenesis of the Spine.

Benjamin R Troutwine, Paul Gontarz, Mia J Konjikusic, Ryoko Minowa, Adrian Monstad-Rios, Diane S Sepich, Ronald Y Kwon, Lilianna Solnica-Krezel, Ryan S Gray

Open access · bronzeAbstract read
In one paragraph

Article in Current biology : CB, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
6.4field-weighted citation impact, top 2% 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

55 citing papers in PubMed, 91 citations in OpenAlex.

  1. Serotonergic Control of Spine Morphology During Growth in Zebrafish.bioRxiv : the preprint server for biology · 2026
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  4. Genetic interaction betweenbioRxiv : the preprint server for biology · 2026
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  5. Genetic interaction betweenResearch square · 2026
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  8. Transcriptomic identification and developmental mapping ofTurkish journal of biology = Turk biyoloji dergisi · 2026
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  13. Review
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  15. Kv2.1 negatively regulates Reissner fiber development.Frontiers in cell and developmental biology · 2025
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  16. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Benjamin R TroutwineDepartment of Pediatrics, Dell Pediatric Research Institute, University of Texas at Austin Dell Medical School, 1400 Barbara Jordan Boulevard, Austin, TX 78724, USA.
Paul GontarzDepartment of Developmental Biology, Washington University School of Medicine, 660 S. Euclid Avenue, Campus Box 8103, St. Louis, MO 63110, USA.
Mia J KonjikusicDepartment of Pediatrics, Dell Pediatric Research Institute, University of Texas at Austin Dell Medical School, 1400 Barbara Jordan Boulevard, Austin, TX 78724, USA.
Ryoko MinowaDepartment of Pediatrics, Dell Pediatric Research Institute, University of Texas at Austin Dell Medical School, 1400 Barbara Jordan Boulevard, Austin, TX 78724, USA.
Adrian Monstad-RiosDepartment of Orthopedics and Sports Medicine, University of Washington, 1959 N.E. Pacific Street, Box 356500, Seattle, WA 98195, USA; Institute for Stem Cell and Regenerative Medicine, University of Washington, Gerberding Hall G80, Box 351202, Seattle, WA 98195, USA.
Diane S SepichDepartment of Developmental Biology, Washington University School of Medicine, 660 S. Euclid Avenue, Campus Box 8103, St. Louis, MO 63110, USA.
Ronald Y KwonDepartment of Orthopedics and Sports Medicine, University of Washington, 1959 N.E. Pacific Street, Box 356500, Seattle, WA 98195, USA; Institute for Stem Cell and Regenerative Medicine, University of Washington, Gerberding Hall G80, Box 351202, Seattle, WA 98195, USA.
Lilianna Solnica-KrezelDepartment of Developmental Biology, Washington University School of Medicine, 660 S. Euclid Avenue, Campus Box 8103, St. Louis, MO 63110, USA.
Ryan S GrayDepartment of Pediatrics, Dell Pediatric Research Institute, University of Texas at Austin Dell Medical School, 1400 Barbara Jordan Boulevard, Austin, TX 78724, USA; Department of Nutritional Sciences, University of Texas at Austin, 103 W. 24th Street, TS Painter Hall, Austin, TX 78712, USA. Electronic address: ryan.gray@austin.utexas.edu.
Dell Children's Medical Center of Central Texas · USWashington University in St. Louis · USCalifornia Institute for Regenerative Medicine · US

Funding

Washington University Center for Cellular ImagingP30CA091842 · NCI · WASHINGTON UNIVERSITY · PI TIMOTHY J. EBERLEIN · 2001 to 2026
$128.0M
WU INSTITUTE OF CLINICAL AND TRANSLATIONAL SCIENCESUL1TR002345 · NCATS · WASHINGTON UNIVERSITY · PI William G. Powderly · 2017 to 2026
$97.8M
Non-coding/epigenetic regulationP01HD084387 · NICHD · UT SOUTHWESTERN MEDICAL CENTER · PI LILIANNA SOLNICAKREZEL · 2016 to 2026
$14.2M
Towards a Mechanistic Undestanding of Adolscent Idiopathic ScoliosisR01AR072009 · NIAMS · UNIVERSITY OF TEXAS AT AUSTIN · PI Ryan Scott Gray · 2017 to 2026
$3.9M
Diversity Supplement for Rohda YaseR01AR074417 · NIAMS · UNIVERSITY OF WASHINGTON · PI KWON, RONALD Y · 2020 to 2025
$2.9M
Neuroskeletal Systems Biology in ZebrafishK01AR066061 · NIAMS · UNIVERSITY OF WASHINGTON · PI KWON, RONALD Y · 2015 to 2019
$614k
NCATS NIH HHS UL1 TR002345NCI NIH HHS P30 CA091842NIAMS NIH HHS K01 AR066061NIAMS NIH HHS R01 AR072009NIAMS NIH HHS R01 AR074417NICHD NIH HHS P01 HD084387
6 · The paper itself

Abstract

Cerebrospinal fluid (CSF) physiology is important for the development and homeostasis of the central nervous system, and its disruption has been linked to scoliosis in zebrafish [1, 2]. Suspended in the CSF is an extracellular structure called the Reissner fiber, which extends from the brain through the central canal of the spinal cord. Zebrafish scospondin-null mutants are unable to assemble a Reissner fiber and fail to form a straight body axis during embryonic development [3]. Here, we describe hypomorphic missense mutations of scospondin, which allow Reissner fiber assembly and extension of a straight axis. However, during larval development, these mutants display progressive Reissner fiber disassembly, which is concomitant with the emergence of axial curvatures and scoliosis in adult animals. Using a scospondin-GFP knockin zebrafish line, we demonstrate several dynamic properties of the Reissner fiber in vivo, including embryonic fiber assembly, the continuous rostral to caudal movement of the fiber within the brain and central canal, and subcommissural organ (SCO)-spondin-GFP protein secretion from the floor plate to merge with the fiber. Finally, we show that disassembly of the Reissner fiber is also associated with the progression of axial curvatures in distinct scoliosis mutant zebrafish models. Together, these data demonstrate a critical role for the Reissner fiber for the maintenance of a straight body axis and spine morphogenesis in adult zebrafish. Our study establishes a framework for future investigations to address the cellular effectors responsible for Reissner-fiber-dependent regulation of axial morphology. VIDEO ABSTRACT.

Indexed as

MorphogenesisAnimalsCell Adhesion Molecules, NeuronalSpineZebrafishCell Adhesion Molecules, NeuronalSCO-spondinReissner fiberscoliosisSCO-spondinzebrafish

Identifiers

PMID32386529
PMCPMC7891109
OpenAlexW3020856877

What OpenQuestion holds

Textmetadata
LicenceTDM
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.