Evidence map›Paper›PMID 42883050›Full record

ArticleAnimals : an open access journal from MDPI2026

Single-Cell RNA Sequencing Reveals Molecular Differences Underlying Meiotic Competence of Brilliant Cresyl Blue (BCB) Selected Alpaca Oocytes.

Juana Quispe, Zeze Bravo, Luz Toribio-Alomia, Samuel Cusihuallpa-Cuchon, Gloria Levano, Jonathan LaMarre, Martha Valdivia

Abstract read
In one paragraph

Article in Animals : an open access journal from MDPI, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Juana QuispeLaboratory of Reproductive Physiology, Department of Zoology, Faculty of Biological Sciences, Universidad Nacional Mayor de San Marcos, Lima 15081, Peru.ORCID 0000-0002-5966-9169
Zeze BravoLaboratory of Reproductive Physiology, Department of Zoology, Faculty of Biological Sciences, Universidad Nacional Mayor de San Marcos, Lima 15081, Peru.
Luz Toribio-AlomiaLaboratory of Reproductive Physiology, Department of Zoology, Faculty of Biological Sciences, Universidad Nacional Mayor de San Marcos, Lima 15081, Peru.ORCID 0009-0009-0427-0335
Samuel Cusihuallpa-CuchonFaculty of Biological Sciences, Universidad Nacional de San Agustín de Arequipa, Arequipa 04001, Peru.ORCID 0009-0004-2646-9023
Gloria LevanoLaboratory of Reproductive Physiology, Department of Zoology, Faculty of Biological Sciences, Universidad Nacional Mayor de San Marcos, Lima 15081, Peru.ORCID 0000-0002-5400-6534
Jonathan LaMarreDepartment of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada.ORCID 0000-0002-3956-3041
Martha ValdiviaLaboratory of Reproductive Physiology, Department of Zoology, Faculty of Biological Sciences, Universidad Nacional Mayor de San Marcos, Lima 15081, Peru.ORCID 0000-0002-8301-5536

Funding

Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica E077-2023-01-BM-PE501090656-2024, E033-2023-01-BM-PE501084299-2023, E044-2023-01-BM-PE501085975, E041-2024-03-PE501087946-2024
6 · The paper itself

Abstract

Identifying oocytes with high meiotic competence remains a major challenge for improving in vitro embryo production in South American camelids. Although Brilliant Cresyl Blue (BCB) staining has been used to distinguish alpaca oocytes with different meiotic and developmental competence, the biological and molecular feature associated with their meiotic competence remain poorly understood. This study characterized the transcriptomic profiles of immature alpaca (

Indexed as

alpacabrilliant cresyl blueoocyte meiotic competencesingle-cell RNA sequencing

Identifiers

PMID42883050
PMCPMC13663546

What OpenQuestion holds

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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.