Evidence map›Paper›PMID 28074842›Full record

ArticleScientific reports2017

Analysis of the FGF gene family provides insights into aquatic adaptation in cetaceans.

Kiwoong Nam, Kyeong Won Lee, Oksung Chung, Hyung-Soon Yim, Sun-Shin Cha, Sae-Won Lee, JeHoon Jun, Yun Sung Cho, Jong Bhak, João Pedro de Magalhães and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.3field-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

19 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Gene Loss DB: a curated database for gene loss in mammals-the cetacean collection.Database : the journal of biological databases and curation · 2025
    Article
  6. DNA repair and anti-cancer mechanisms in the long-lived bowhead whale.bioRxiv : the preprint server for biology · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Ecology and evolution · 2021
    Article
  15. Review
  16. Article
  17. Article
  18. The Role of Fibroblast Growth Factor 23 in Inflammation and Anemia.International journal of molecular sciences · 2019
    Review
  19. 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

12 authors at 7 institutions in 3 countries.

Kiwoong NamINRA, UMR 1333 Diversité, Génomes &Interactions Microorganismes-Insectes, 2 place E. Bataillon, 34095 Montpellier, France.
Kyeong Won LeeMarine Biotechnology Research Center, Korea Institute of Ocean Science and Technology, Haeanro 787, Ansan 15627, Republic of Korea.
Oksung ChungPersonal Genomics Institute, Genome Research Foundation, Osong 28160, Republic of Korea.
Hyung-Soon YimMarine Biotechnology Research Center, Korea Institute of Ocean Science and Technology, Haeanro 787, Ansan 15627, Republic of Korea.
Sun-Shin ChaDepartment of Chemistry and Nano Science, Ewha Womans University, Seoul, 03760, Republic of Korea.
Sae-Won LeeBiomedical Research Institute and IRICT, Seoul National University Hospital, Seoul 110-744, Republic of Korea.
JeHoon JunPersonal Genomics Institute, Genome Research Foundation, Osong 28160, Republic of Korea.
Yun Sung ChoPersonal Genomics Institute, Genome Research Foundation, Osong 28160, Republic of Korea.
Jong BhakPersonal Genomics Institute, Genome Research Foundation, Osong 28160, Republic of Korea.
João Pedro de MagalhãesInstitute of Integrative Biology, University of Liverpool, Liverpool L69 7ZB, United Kingdom.
Jung-Hyun LeeMarine Biotechnology Research Center, Korea Institute of Ocean Science and Technology, Haeanro 787, Ansan 15627, Republic of Korea.
Jae-Yeon JeongMarine Biotechnology Research Center, Korea Institute of Ocean Science and Technology, Haeanro 787, Ansan 15627, Republic of Korea.
Genome Research Foundation · KRKorea Institute of Ocean Science and Technology · KRKorea University of Science and Technology · KRDiversité, génomes et interactions micro-organismes-insectes · FREwha Womans University · KRSeoul National University Hospital · KRUniversity of Liverpool · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cetacean body structure and physiology exhibit dramatic adaptations to their aquatic environment. Fibroblast growth factors (FGFs) are a family of essential factors that regulate animal development and physiology; however, their role in cetacean evolution is not clearly understood. Here, we sequenced the fin whale genome and analysed FGFs from 8 cetaceans. FGF22, a hair follicle-enriched gene, exhibited pseudogenization, indicating that the function of this gene is no longer necessary in cetaceans that have lost most of their body hair. An evolutionary analysis revealed signatures of positive selection for FGF3 and FGF11, genes related to ear and tooth development and hypoxia, respectively. We found a D203G substitution in cetacean FGF9, which was predicted to affect FGF9 homodimerization, suggesting that this gene plays a role in the acquisition of rigid flippers for efficient manoeuvring. Cetaceans utilize low bone density as a buoyancy control mechanism, but the underlying genes are not known. We found that the expression of FGF23, a gene associated with reduced bone density, is greatly increased in the cetacean liver under hypoxic conditions, thus implicating FGF23 in low bone density in cetaceans. Altogether, our results provide novel insights into the roles of FGFs in cetacean adaptation to the aquatic environment.

Indexed as

Adaptation, PhysiologicalEvolution, MolecularAnimalsFibroblast Growth FactorsFin WhaleGenomePhylogenySelection, GeneticFibroblast Growth Factors

Identifiers

PMID28074842
PMCPMC5225608
OpenAlexW2572235695

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.