ArticleVeterinary sciences2025
Determination of Natural Blood Plasma Melatonin Concentration of Tsigai Ewes Characteristic for Gestation and Early Postpartum Period Between Autumnal Equinox and Winter Solstice.
Article in Veterinary sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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.
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.
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Who cites it
1 citing paper in PubMed.
- Beyond Sleeping Disorders, the Role of Melatonin in Skin Diseases and Emerging Applications in Dermatology and Topical Therapy.Gels (Basel, Switzerland) · 2025Review
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The aim of this investigation was to measure the natural nocturnal plasma melatonin concentration in gestating and fresh ewes. Studies in humans showed that maternal melatonin had a significant increase as pregnancy progressed and then decreased after birth. Two studies conducted in sheep so far, considering the entire gestation, have led to conflicting results. The breed of 16 pregnant ewes selected for the research was the Tsigai. Blood samples were taken into EDTA vacutainers predetermined times a night at different stages of their gestation. The RIA method was used to determine the melatonin concentrations. For estimation of its variations during gestation, population genetic statistics was applied. It was found that the average plasma melatonin concentration of 134 pg mL
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