Evidence map›Paper›PMID 34130497›Full record

ArticleProceedings. Biological sciences2021

Shifts in growth, but not differentiation, foreshadow the formation of exaggerated forms under chicken domestication.

Daniel Núñez-León, Gerardo A Cordero, Xenia Schlindwein, Per Jensen, Esther Stoeckli, Marcelo R Sánchez-Villagra, Ingmar Werneburg

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings. Biological sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. A comprehensive embryonic staging series of the turtle Trachemys scripta.Developmental dynamics : an official publication of the American Association of Anatomists · 2026
    Article
  3. The Interplay of Ontogeny and Phylogeny at the Transcriptome Level of the Tetrapod Heart.Journal of experimental zoology. Part B, Molecular and developmental evolution · 2025
    Article
  4. Article
  5. Article
  6. Article
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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.

Daniel Núñez-LeónPaläontologisches Institut und Museum, Universität Zürich, Karl Schmid-Strasse 4, 8006, Zürich, Switzerland.
Gerardo A CorderoSenckenberg Centre for Human Evolution and Palaeoenvironment (HEP) an der Eberhard Karls, Universität Tübingen, Tübingen, Germany.
Xenia SchlindweinSenckenberg Centre for Human Evolution and Palaeoenvironment (HEP) an der Eberhard Karls, Universität Tübingen, Tübingen, Germany.
Per JensenIFM Biologi, AVIAN Behavioural Genomics and Physiology group, Linköping University, SE-58183 Linköping, Sweden.
Esther StoeckliDepartment of Molecular Life Sciences, Universität Zürich, Winterthurerstrasse 190, 8057, Zürich, Switzerland.
Marcelo R Sánchez-VillagraPaläontologisches Institut und Museum, Universität Zürich, Karl Schmid-Strasse 4, 8006, Zürich, Switzerland.
Ingmar WerneburgSenckenberg Centre for Human Evolution and Palaeoenvironment (HEP) an der Eberhard Karls, Universität Tübingen, Tübingen, Germany.
Senckenberg Centre for Human Evolution and Palaeoenvironment · DEUniversity of Zurich · CHLinköping University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Domestication provides an outstanding opportunity for biologists to explore the underpinnings of organismal diversification. In domesticated animals, selective breeding for exaggerated traits is expected to override genetic correlations that normally modulate phenotypic variation in nature. Whether this strong directional selection affects the sequence of tightly synchronized events by which organisms arise (ontogeny) is often overlooked. To address this concern, we compared the ontogeny of the red junglefowl (RJF) (

Indexed as

ChickensDomesticationAnimalsAnimals, DomesticHumansPhenotypeallometryartificial selectionembryologyheterochronymodularity

Identifiers

PMID34130497
PMCPMC8206698
OpenAlexW3171215180

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.