Evidence map›Paper›PMID 40013122›Full record

ArticleAnimal reproduction2025

Anti-mullerian hormone (AMH) in pregnant buffaloes: maternal and fetal plasma concentrations and immunolocalization in the fetal gonads.

Nathalia Nogueira da Costa, Maria Auxiliadora Pantoja Ferreira, Priscilla do Carmo Azevedo Ramos, Alessandra Ximenes Santos, Marcela da Silva Cordeiro, Priscila di Paula Bessa Santana, Vanessa Cunha Brito, Thiago Velasco Guimarães Silva, Bruno Porpino Homobono, Eduardo Baia de Souza and 3 more

Abstract read
In one paragraph

Article in Animal reproduction, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

13 authors.

Nathalia Nogueira da CostaLaboratório de Fertilização in vitro Prof. Dr. Otavio Mitio Ohashi, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, Brasil.ORCID 0000-0003-2670-7162
Maria Auxiliadora Pantoja FerreiraLaboratório de Imunohistoquimica e Biologia do Desenvolvimento, Universidade Federal do Pará, Belém, PA, Brasil.ORCID 0000-0002-0964-4297
Priscilla do Carmo Azevedo RamosLaboratório de Fertilização in vitro Prof. Dr. Otavio Mitio Ohashi, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, Brasil.ORCID 0000-0002-7500-700X
Alessandra Ximenes SantosLaboratório de Fertilização in vitro Prof. Dr. Otavio Mitio Ohashi, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, Brasil.ORCID 0000-0002-9959-0535
Marcela da Silva CordeiroInstituto Federal do Pará, Ananindeua, PA, Brasil.ORCID 0000-0001-5589-162X
Priscila di Paula Bessa SantanaInstituto Socioambiental e de Recursos Hidricos, Universidade Federal Rural da Amazônia, Belém, PA, Brasil.ORCID 0000-0002-9227-488X
Vanessa Cunha BritoLaboratório de Fertilização in vitro Prof. Dr. Otavio Mitio Ohashi, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, Brasil.ORCID 0000-0002-2930-5540
Thiago Velasco Guimarães SilvaLaboratório de Fertilização in vitro Prof. Dr. Otavio Mitio Ohashi, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, Brasil.ORCID 0000-0001-8830-5658
Bruno Porpino HomobonoLaboratório de Fertilização in vitro Prof. Dr. Otavio Mitio Ohashi, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, Brasil.ORCID 0000-0002-5179-8812
Eduardo Baia de SouzaLaboratório de Fertilização in vitro Prof. Dr. Otavio Mitio Ohashi, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, Brasil.ORCID 0000-0002-8777-2059
William Allan KingInstituto de Medicina Veterinária, Universidade Federal do Pará, Castanhal, PA, Brasil.ORCID 0009-0009-2093-2132
Moyses Santos MirandaDepartment of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada.ORCID 0000-0001-7771-8174
Simone Socorro Damasceno SantosLaboratório de Fertilização in vitro Prof. Dr. Otavio Mitio Ohashi, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, Brasil.ORCID 0000-0003-4027-8392

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Anti-Müllerian Hormone (AMH), a member of the TGF-β superfamily, plays a critical role in mammalian fertility. This study aimed to investigate AMH concentrations in pregnant buffalo cows and their fetuses, and to characterize the cellular distribution and immunolocalization of AMH within fetal gonads. Gonads were collected from 12 male and 14 female buffalo fetuses, fixed in 10% buffered formalin, and processed for routine histological analysis and immunohistochemical localization of AMH. Blood samples were collected from 26 pregnant buffalo cows and their corresponding fetuses into EDTA-coated tubes. AMH levels in both maternal and fetal blood were quantified using a commercially available bovine AMH ELISA kit. Significant (p < 0.05) inter-individual variations in maternal and fetal AMH concentrations were observed. In males, fetal AMH concentrations increased significantly with gestational age, with levels substantially higher compared to females at all gestational ages (52-1222 times higher). Immunohistochemistry revealed intense AMH immunoreactivity in the cytoplasm of pre-Sertoli cells in male fetuses. In females, no significant correlation was found between fetal AMH concentrations and follicular populations, although intense AMH immunostaining was observed in the cytoplasm of oocytes within primordial follicles. These findings suggest that fetal AMH concentrations in buffaloes are influenced by gestational age and sex, and that fetal AMH likely does not readily cross the placental barrier. Further investigations are warranted to elucidate the intricate role of AMH in gonadal development and function in buffaloes.

Indexed as

AMHbuffalo cowsbuffalo fetus

Identifiers

PMID40013122
PMCPMC11864731

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.