Evidence map›Paper›PMID 27499879›Full record

ArticleRegeneration (Oxford, England)2016

Ear wound regeneration in the African spiny mouse Acomys cahirinus.

Dino Matias Santos, Ana Martins Rita, Ignasi Casanellas, Adélia Brito Ova, Inês Maria Araújo, Deborah Power, Gustavo Tiscornia

Open access · hybridAbstract read
In one paragraph

Article in Regeneration (Oxford, England), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

50 citing papers in PubMed, 85 citations in OpenAlex.

  1. Article
  2. Hindlimb Representation in the Spiny Mouse Sensorimotor Cortex.The Journal of comparative neurology · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Complex tissue regeneration inProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  15. Osteogenic shift in the adipose-derived stem cells ofFrontiers in cell and developmental biology · 2025
    Article
  16. Article
  17. Distinct Hemostasis and Blood Composition in Spiny MouseInternational journal of molecular sciences · 2024
    Article
  18. Article
  19. Article
  20. Inner Structure of the Lateral Geniculate Complex of Adult and NewbornInternational journal of molecular sciences · 2024
    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

7 authors at 2 institutions in 1 country.

Dino Matias SantosRegenerative Medicine Program, Department of Biomedical Sciences and Medicine University of Algarve 8005-139 Faro Portugal; Center for Biomedical Research, CBMR University of Algarve 8005-139 Faro Portugal.
Ana Martins RitaRegenerative Medicine Program, Department of Biomedical Sciences and Medicine University of Algarve 8005-139 Faro Portugal; Center for Biomedical Research, CBMR University of Algarve 8005-139 Faro Portugal.
Ignasi CasanellasCenter for Biomedical Research, CBMR University of Algarve 8005-139 Faro Portugal.
Adélia Brito OvaCenter for Biomedical Research, CBMR University of Algarve 8005-139 Faro Portugal.
Inês Maria AraújoRegenerative Medicine Program, Department of Biomedical Sciences and Medicine University of Algarve 8005-139 Faro Portugal; Center for Biomedical Research, CBMR University of Algarve 8005-139 Faro Portugal.
Deborah PowerCentro de Ciências do Mar (CCMAR) University of Algarve 8005-139 Faro Portugal.
Gustavo TiscorniaRegenerative Medicine Program, Department of Biomedical Sciences and Medicine University of Algarve 8005-139 Faro Portugal; Center for Biomedical Research, CBMR University of Algarve 8005-139 Faro Portugal.
University of Algarve · PTAlgarve Biomedical Center · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

While regeneration occurs in a number of taxonomic groups across the Metazoa, there are very few reports of regeneration in mammals, which generally respond to wounding with fibrotic scarring rather than regeneration. A recent report described skin shedding, skin regeneration and extensive ear punch closure in two rodent species, Acomys kempi and Acomys percivali. We examined these striking results by testing the capacity for regeneration of a third species, Acomys cahirinus, and found a remarkable capacity to repair full thickness circular punches in the ear pinna. Four-millimeter-diameter wounds closed completely in 2 months in 100% of ear punches tested. Histology showed extensive formation of elastic cartilage, adipose tissue, dermis, epidermis and abundant hair follicles in the repaired region. Furthermore, we demonstrated abundant angiogenesis and unequivocal presence of both muscle and nerve fibers in the reconstituted region; in contrast, similar wounds in C57BL/6 mice simply healed the borders of the cut by fibrotic scarring. Our results confirm the regenerative capabilities of Acomys, and suggest this model merits further attention.

Indexed as

Acomysblastemamuscle regenerationregenerationspiny mouse

Identifiers

PMID27499879
PMCPMC4857749
OpenAlexW2279795920

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.