Analysis of the uterine lumen in fertility-classified heifers: I. Glucose, prostaglandins, and lipids

JGN Moraes, SK Behura, TW Geary… - Biology of …, 2020 - academic.oup.com
Survival and growth of the bovine conceptus (embryo and associated extraembryonic
membranes) are dependent on endometrial secretions or histotroph found in the uterine …

Induced endometrial inflammation compromises conceptus development in dairy cattle

A Husnain, U Arshad, R Zimpel, E Schmitt… - Biology of …, 2023 - academic.oup.com
Endometrial inflammation is associated with reduced pregnancy per artificial insemination
(AI) and increased pregnancy loss in cows. It was hypothesized that induced endometritis …

[HTML][HTML] Effects of source of supplementary trace minerals in pre-and postpartum diets on reproductive biology and performance in dairy cows

B Mion, G Madureira, JFW Spricigo, K King… - Journal of Dairy …, 2023 - Elsevier
Our objectives were to evaluate the effects of complete replacement of inorganic salts of
trace minerals (STM) with organic trace minerals (OTM) in both pre-and postpartum diets on …

[HTML][HTML] Transcriptome changes associated with elongation of bovine conceptuses II: differentially expressed transcripts in the endometrium on day 17 after …

PM Peixoto, JJ Bromfield, ES Ribeiro, JEP Santos… - Journal of Dairy …, 2023 - Elsevier
The objective was to characterize endometrial transcriptome on d 17 of gestation in dairy
cows according to conceptus length. Nonlactating Holstein cows (n= 48) were slaughtered …

In vitro culture of ovine embryos up to early gastrulating stages

P Ramos-Ibeas, L González-Brusi, MT Used… - …, 2022 - journals.biologists.com
Developmental failures occurring shortly after blastocyst hatching from the zona pellucida
constitute a major cause of pregnancy losses in both humans and farm ungulates. The …

[HTML][HTML] The first week following insemination is the period of major pregnancy failure in pasture-grazed dairy cows

DK Berg, A Ledgard, M Donnison, R McDonald… - Journal of Dairy …, 2022 - Elsevier
ABSTRACT A 60% pregnancy success for inseminations is targeted to optimize production
efficiency for dairy cows within a seasonal, pasture-grazed system. Routine measures of …

[HTML][HTML] HH5 Double-Carrier Embryos Fail to Progress through Early Conceptus Elongation

A Pérez-Gómez, JG Hamze, I Flores-Borobia… - Journal of Dairy …, 2024 - Elsevier
Massive genotyping in cattle has uncovered several deleterious haplotypes that cause pre-
term mortality. Holstein Haplotype 5 (HH5) is a deleterious haplotype present in the Holstein …

Uterine lumen fluid is metabolically semi-autonomous

CA Simintiras, JN Drum, H Liu, M Sofia Ortega… - Communications …, 2022 - nature.com
Uterine lumen fluid (ULF) is central to successful pregnancy establishment and
maintenance, and impacts offspring wellbeing into adulthood. The current dogma is that ULF …

Reproduction in domestic ruminants during the past 50 yr: discovery to application

MF Smith, RD Geisert, JJ Parrish - Journal of animal science, 2018 - academic.oup.com
The study of reproductive physiology in domestic ruminants has progressed from the whole
animal to the molecular level in an amazingly short period of time. The volume of information …

Conceptus metabolomic profiling reveals stage-specific phenotypes leading up to pregnancy recognition in cattle

CA Simintiras, JM Sánchez, M McDonald… - Biology of …, 2021 - academic.oup.com
Reproductive efficiency in livestock is a major driver of sustainable food production. The
poorly understood process of ruminant conceptus elongation (a) prerequisites maternal …