ArticleVeterinary medicine international2024
Changes in Serum Protein Profile in Laying Hens Housed in a Cage-Free System.
Article in Veterinary medicine international, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Effects of microalgae supplementation on performance, egg quality, yolk fatty acid levels, and blood parameters in laying hens: a meta-analysis.Scientific reports · 2025Pooled it
- Electrophoretic Plasma Protein Reference Intervals for Backyard Chickens From Northern Colorado.Veterinary clinical pathology · 2025Article
- New association of milk thistle and artichoke extracts enhances egg quality in caged-laying hens.Frontiers in veterinary science · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The objective of this study was to characterize the distribution of serum proteins in laying hens reared under cage-free open farm conditions and to evaluate the changes in the concentrations of serum protein fractions throughout the 1-year laying period. Ten Dekalb White white-egg-laying hens were blood sampled from the wing vein at 17, 22, 29, 38, 50, 60, and 70 weeks of age. Egg laying was observed at 18 weeks of age. The average daily egg production in the initial phase of laying (week 22) was 6.3, reaching the maximum (8.5 eggs) in week 38. After a slight decrease, from week 60, the egg production increased repeatedly and stayed relatively constant till the end of the study (8.1-8.3 eggs). The serum samples were analyzed for the concentrations of total proteins and the electrophoretic pattern of serum proteins. Five protein fractions were identified on the serum protein electrophoretogram of the hens, including albumin,
Identifiers
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Registered trials
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.