ArticleScientific reports2021
Impact of heat stress on embryonic development during first 16 days of gestation in dairy cows.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 36 citations in OpenAlex.
- Nuclear Stress Bodies and Mitochondrial Signal Transduction Regulate Thermotolerance in Cattle: Insights Into Molecular Mechanisms.Animal genetics · 2026Review
- The Effect of Heat Treatment on the Gene Expression and Cryosurvival of In Vitro-Produced Bovine Embryos.Animals : an open access journal from MDPI · 2026Article
- Ovarian Function, Hormonal, Metabolic, Oxidative Stress, and Gene Expression Biomarker Responses of Holstein Heifers Under Heat Stress Conditions to a Reduced Dose of Nanofabricated GnRH Analog Within the Ovsynch Protocol.Animals : an open access journal from MDPI · 2026Article
- Article
- Review
- Pilot Study: Exploring the Feasibility of Individual Voluntary Waiting Period Settings Using Postpartum Recovery Indicators in Dairy Cows.Animals : an open access journal from MDPI · 2025Article
- Heat Shock Differentially Compromises Embryonic Development and Gene Expression in a Mouse Embryoid Body Model System.Animals : an open access journal from MDPI · 2025Article
- Effect of heat stress on some serum and reproductive parameters of Holstein dairy cows in Egypt: potential biomarkers.BMC veterinary research · 2025Article
- The Effect of Heat Stress During the Insemination Period on the Conception Outcomes of Dairy Cows.Animals : an open access journal from MDPI · 2025Article
- Curcumin enhances developmental competence and ameliorates heat stress inVeterinary world · 2024Article
- Does Exposure to Summer Season at Different Stages of Intrauterine Development and Maternal Parity Affect Health and First-Lactation Milk Production of Female Offspring of Holstein Cows?Animals : an open access journal from MDPI · 2024Article
- Impact of Heat Stress on Milk Yield, Milk Fat-to-Protein Ratio, and Conception Rate in Thai-Holstein Dairy Cattle: A Phenotypic and Genetic Perspective.Animals : an open access journal from MDPI · 2024Article
- Current status and future of gene engineering in livestock.BMB reports · 2024Review
- Embryonic manipulations shape life-long, heritable stress responses through complex epigenetic mechanisms: a review.Frontiers in neuroscience · 2024Review
- Differentially Expressed Candidate miRNAs of Day 16 Bovine Embryos on the Regulation of Pregnancy Establishment in Dairy Cows.Animals : an open access journal from MDPI · 2023Article
- Evaluation of Corpus Luteum and Plasma Progesterone the Day before Embryo Transfer as an Index for Recipient Selection in Dairy Cows.Veterinary sciences · 2023Article
- Climate change and pregnancy complications: From hormones to the immune response.Frontiers in endocrinology · 2023Review
- In Vitro Effects of Short-Term and Long-Term Heat Exposures on the Immune Response and Prostaglandin Biosynthesis in Bovine Endometrial Cells.Animals : an open access journal from MDPI · 2022Article
- The relationships between environmental parameters in livestock pen and physiological parameters of Holstein dairy cows.The Journal of veterinary medical science · 2022Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Objective was to elucidate the effects of heat stress (HS) on embryo development during first 16 gestational days (GD) and circulating hormone concentrations on GD-16 in lactating Holstein cows. Cows in HS and control (CON) groups were exposed to temperature humidity index (THI) of ≥ 73 and < 73, respectively, for 3 weeks before the experiment. GD-7 (67 vs 49%) and GD-16 (52 vs. 31%) conception rates following single insemination were greater (P < 0.01) for CON compared with HS cows. Control cows produced more GD-7 transferrable embryos following superovulation compared with HS cows (84.8 vs 53.1%; P < 0.001). Mean (± SEM) length (45.2 ± 10.6 vs. 59.2 ± 9.1 mm) and weight (31.4 ± 4.3 vs. 42.4 ± 6.2 mg) of GD-16 conceptus were greater for CON compared with HS cows (P < 0.05). Control cows yielded more filamentous conceptus (≥ 25 mm) compared with HS cows (71 vs 45%; P < 0.05). Progesterone (2.09-fold) was higher, and cortisol (1.86-fold), prolactin (1.60-fold), substance-P (1.55-fold), Isoprostane-8 (1.34-fold) and prostaglandin F metabolites (1.97-fold) were lower in CON compared with HS cows (P < 0.05). Progesterone positively, and substance-P, isoprostane-8 and the THI negatively were associated with GD-16 conceptus length (P < 0.05). In conclusion, altered hormones concentrations in heat-stressed cows plausibly resulted in lower GD-7 and GD-16 conception rates, fewer GD-7 transferable embryos, and stunted GD-16 conceptus elongation.
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