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Article

Follicular dynamics and dominance in Booroola x Finnish Landrace and Booroola x Suffolk ewes heterozygous for the F gene.

Journal of reproduction and fertility - 1 May 1990

Castonguay F, Dufour J J, Minvielle F, Estrada R

Abstract excerpt

To study the influence of the F gene on follicular dynamics and dominance, 2-year-old Booroola x Finnish Landrace (BFL, N = 17) and Booroola x Suffolk (BS, N = 18) ewes were compared with contemporary purebred Finn (FL, N = 18) and Suffolk (S, N = 18) ewes. In Exp. 1, oestrous cycles of ewes were synchronized during the breeding season with progestagen-impregnated sponges. At sponge removal (Day 0), 14 days after...

Topics

Animals
Breeding
Female
Fertility
Genes
Genotype
Ovarian Follicle
Ovulation
Sheep

Source

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Identifiers

PMID: 2374114
DOI: 10.1530/jrf.0.0890193

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-2374114-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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Click a neighbor to travelStep 1 · 12 closest

Follicular dynamics and dominance in Booroola x Finnish Landrace and Booroola x Suffolk ewes heterozygous for the F gene.PMID 2374114Read ↗

The effect of the Booroola (FecB) gene on peripheral FSH concentrations and ovulation rates during oestrus, seasonal anoestrus and on FSH concentrations following ovariectomy in Scottish Blackface ewes.Semantic proximity Read ↗

Effect of follicle size and of the FecB Booroola gene on oocyte function in sheep.Semantic proximity Read ↗

The Booroola mutation in sheep is associated with an alteration of the bone morphogenetic protein receptor-IB functionality.Semantic proximity Read ↗

Concentrations of progesterone, follistatin, and follicle-stimulating hormone in peripheral plasma across the estrous cycle and pregnancy in merino ewes that are homozygous or noncarriers of the Booroola gene.Semantic proximity Read ↗

Effects of the Booroola Fec gene on ovarian follicular populations in superovulated Romanov ewes pretreated with a GnRH antagonist.Semantic proximity Read ↗

Plasma immunoreactive inhibin and FSH in prepubertal Assaf and Booroola-Assaf ewe lambs.Semantic proximity Read ↗

The Booroola (FecB) phenotype is associated with a mutation in the bone morphogenetic receptor type 1 B (BMPR1B) gene.Semantic proximity Read ↗

Ovarian follicle development in Booroola sheep exhibiting impaired bone morphogenetic protein signalling pathway.Semantic proximity Read ↗

Ontogeny of ovarian follicle development in Booroola sheep fetuses that are homozygous carriers or non-carriers of the FecB gene.Semantic proximity Read ↗

The Booroola F gene mutation in sheep is not located close to the FSH-beta gene.Semantic proximity Read ↗

Endocrine characterization of the reproductive axis in highly prolific lacaune sheep homozygous for the FecLL mutation.Semantic proximity Read ↗

Effects of the Booroola gene (FecB) on body weight, ovarian development and hormone concentrations during fetal life.Semantic proximity Read ↗

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