Evidence map›Paper›PMID 27538950›Full record

ArticleBMC evolutionary biology2016

Deep phylogenomics of a tandem-repeat galectin regulating appendicular skeletal pattern formation.

Ramray Bhat, Mahul Chakraborty, Tilmann Glimm, Thomas A Stewart, Stuart A Newman

Open access · goldAbstract read
In one paragraph

Article in BMC evolutionary biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

6 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. A brief history of galectin evolution.Frontiers in immunology · 2023
    Article
  3. Review
  4. Review
  5. 'Biogeneric' developmental processes: drivers of major transitions in animal evolution.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2016
    Review
  6. Article
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

5 authors at 5 institutions in 1 country.

Ramray BhatLife Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA. ramray@mrdg.iisc.ernet.in.
Mahul ChakrabortyDepartment of Ecology and Evolutionary Biology, University of California, Irvine, CA, 92697, USA.
Tilmann GlimmDepartment of Mathematics, Western Washington University, Bellingham, WA, 98229, USA.
Thomas A StewartDepartment of Ecology and Evolutionary Biology, Yale University, New Haven, CT, 06520, USA.
Stuart A NewmanDepartment of Cell Biology and Anatomy, New York Medical College, Valhalla, NY, 10595, USA. newman@nymc.edu.
Lawrence Berkeley National Laboratory · USNew York Medical College · USUniversity of California, Irvine · USWestern Washington University · USYale University · US

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
NCATS NIH HHS UL1 TR001863
6 · The paper itself

Abstract

backgroundA multiscale network of two galectins Galectin-1 (Gal-1) and Galectin-8 (Gal-8) patterns the avian limb skeleton. Among vertebrates with paired appendages, chondrichthyan fins typically have one or more cartilage plates and many repeating parallel endoskeletal elements, actinopterygian fins have more varied patterns of nodules, bars and plates, while tetrapod limbs exhibit tandem arrays of few, proximodistally increasing numbers of elements. We applied a comparative genomic and protein evolution approach to understand the origin of the galectin patterning network. Having previously observed a phylogenetic constraint on Gal-1 structure across vertebrates, we asked whether evolutionary changes of Gal-8 could have critically contributed to the origin of the tetrapod pattern.

resultsTranslocations, duplications, and losses of Gal-8 genes in Actinopterygii established them in different genomic locations from those that the Sarcopterygii (including the tetrapods) share with chondrichthyans. The sarcopterygian Gal-8 genes acquired a potentially regulatory non-coding motif and underwent purifying selection. The actinopterygian Gal-8 genes, in contrast, did not acquire the non-coding motif and underwent positive selection.

conclusionThese observations interpreted through the lens of a reaction-diffusion-adhesion model based on avian experimental findings can account for the distinct endoskeletal patterns of cartilaginous, ray-finned, and lobe-finned fishes, and the stereotypical limb skeletons of tetrapods.

Indexed as

AnimalsBiological EvolutionEvolution, MolecularFishesFish ProteinsGalectinsGenomicsMorphogenesisPhylogenySkeletonTandem Repeat SequencesVertebratesFish ProteinsGalectinsGalectin-8HomologyLimb skeletonMathematical modelingPattern formationPhylogeny

Identifiers

PMID27538950
PMCPMC4989294
OpenAlexW2509103943

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.