Evidence map›Paper›PMID 40934022›Full record

ArticleCytotechnology2025

Capturing avian somatic cells using feather pulp fibroblast culture as a non-invasive approach to biobanking endangered birds.

Marcel H Blank, Luís F Silveira, José M B Duarte, Mike J McGrew, Ricardo J G Pereira

Abstract read
In one paragraph

Article in Cytotechnology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Bridging methodological gaps in avian cytogenetics: comprehensive and optimized protocols for chromosomal preparation in birds.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2026
    Article
  2. Review
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.

Marcel H BlankDepartment of Animal Reproduction, School of Veterinary Medicine and Animal Science, University of São Paulo, Pirassununga, Brazil.ORCID 0000-0001-7524-5780
Luís F SilveiraMuseum of Zoology, University of São Paulo, São Paulo, Brazil.
José M B DuarteSchool of Agricultural and Veterinary Science, Deer Conservation and Research Center, São Paulo State University, Jaboticabal, Brazil.
Mike J McGrewThe Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Roslin, UK.
Ricardo J G PereiraDepartment of Animal Reproduction, School of Veterinary Medicine and Animal Science, University of São Paulo, Pirassununga, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Avian cells biobanking is an essential tool to safeguard the biodiversity of rare or endangered species. Reproductive germ cells are especially useful for species conservation as they can either be used directly as functional gametes or differentiated into functional gametes in vitro. However, obtaining and preserving avian germ cells is difficult and usually the number of breeding individuals and available surplus eggs are limited. In contrast, avian fibroblast cells are readily obtained using minimally invasive biopsies which makes them ideal for the establishment of genetic cellular resource biobanks for species in need. Improvements in fibroblast culture conditions will enable more extensive studies in physiology and genetics, among others, which are not currently available for most bird species, in addition to providing material for induced pluripotent stem cell generation. Here, we tested different culture protocols to improve the recovery and proliferation rates of fibroblasts derived from feather follicles of Red-and-green Macaw (

Indexed as

Avian conservationCell cultureCell reprogrammingCryopreservationGermplasm

Identifiers

PMID40934022
PMCPMC12417347

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.