Evidence map›Paper›PMID 33239727›Full record

ArticleScientific reports2020

Determinants of vitamin D status in Kenyan calves.

Rebecca Callaby, Emma Hurst, Ian Handel, Phil Toye, Barend M de C Bronsvoort, Richard J Mellanby

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 32% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 5 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 2 countries.

Rebecca CallabyThe Epidemiology, Economics and Risk Assessment (EERA) Group, The Roslin Institute and The Royal (Dick) School of Veterinary Studies, Easter Bush Veterinary Centre, The University of Edinburgh, Roslin, EH25 9RG, Midlothian, UK.
Emma HurstThe Vitamin D Animal Laboratory (VitDAL), The Royal (Dick) School of Veterinary Studies and The Roslin Institute, Easter Bush Veterinary Centre, The University of Edinburgh, Roslin, EH25 9RG, Midlothian, UK.
Ian HandelThe Epidemiology, Economics and Risk Assessment (EERA) Group, The Roslin Institute and The Royal (Dick) School of Veterinary Studies, Easter Bush Veterinary Centre, The University of Edinburgh, Roslin, EH25 9RG, Midlothian, UK.
Phil ToyeInternational Livestock Research Institute and Centre for Tropical Livestock Genetics and Health, Nairobi, Kenya.
Barend M de C BronsvoortThe Epidemiology, Economics and Risk Assessment (EERA) Group, The Roslin Institute and The Royal (Dick) School of Veterinary Studies, Easter Bush Veterinary Centre, The University of Edinburgh, Roslin, EH25 9RG, Midlothian, UK.
Richard J MellanbyThe Vitamin D Animal Laboratory (VitDAL), The Royal (Dick) School of Veterinary Studies and The Roslin Institute, Easter Bush Veterinary Centre, The University of Edinburgh, Roslin, EH25 9RG, Midlothian, UK. Richard.Mellanby@ed.ac.uk.
University of Edinburgh · GBInternational Livestock Research Institute · KERoslin Institute · GB

Funding

Biotechnology and Biological Sciences Research Council BB/J004235/1Wellcome TrustWellcome Trust WT079445
6 · The paper itself

Abstract

Vitamin D plays a critical role in calcium homeostasis and in the maintenance and development of skeletal health. Vitamin D status has increasingly been linked to non-skeletal health outcomes such as all-cause mortality, infectious diseases and reproductive outcomes in both humans and veterinary species. We have previously demonstrated a relationship between vitamin D status, assessed by the measurement of serum concentrations of the major vitamin D metabolite 25 hydroxyvitamin D (25(OH)D), and a wide range of non-skeletal health outcomes in companion and wild animals. The aims of this study were to define the host and environmental factors associated with vitamin D status in a cohort of 527 calves from Western Kenya which were part of the Infectious Disease of East African Livestock (IDEAL) cohort. A secondary aim was to explore the relationship between serum 25(OH)D concentrations measured in 7-day old calves and subsequent health outcomes over the following 12 months. A genome wide association study demonstrated that both dietary and endogenously produced vitamin D metabolites were under polygenic control in African calves. In addition, we found that neonatal vitamin D status was not predictive of the subsequent development of an infectious disease event or mortality over the 12 month follow up period.

Indexed as

AnimalsAnimals, NewbornAnimals, SucklingCalcifediolCattleCholestanesCohort StudiesDietDietary SupplementsFemaleGenome-Wide Association StudyKenyaMaleVitamin DVitamin D DeficiencyVitamins25-hydroxyvitamin DCalcifediolCholestanesVitamin DVitamins

Identifiers

PMID33239727
PMCPMC7688966
OpenAlexW3107309839

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.