Evidence map›Paper›PMID 28667457›Full record

ArticleEuropean journal of nutrition2018

The dietary form of choline during lactation affects maternal immune function in rats.

N S Dellschaft, C Richard, E D Lewis, S Goruk, R L Jacobs, J M Curtis, C J Field

Abstract read
PubMed Publisher
In one paragraph

Article in European journal of nutrition, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

5 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Choline.Advances in nutrition (Bethesda, Md.) · 2018
    Article
  5. Article
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

7 authors at 1 institution in 1 country.

N S DellschaftDepartment of Agricultural, Food and Nutritional Science, University of Alberta, 4-126A Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, T6G 2E1, Canada.
C RichardDepartment of Agricultural, Food and Nutritional Science, University of Alberta, 4-126A Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, T6G 2E1, Canada.
E D LewisDepartment of Agricultural, Food and Nutritional Science, University of Alberta, 4-126A Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, T6G 2E1, Canada.
S GorukDepartment of Agricultural, Food and Nutritional Science, University of Alberta, 4-126A Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, T6G 2E1, Canada.
R L JacobsDepartment of Agricultural, Food and Nutritional Science, University of Alberta, 4-126A Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, T6G 2E1, Canada.
J M CurtisDepartment of Agricultural, Food and Nutritional Science, University of Alberta, 4-126A Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, T6G 2E1, Canada.
C J FieldDepartment of Agricultural, Food and Nutritional Science, University of Alberta, 4-126A Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, T6G 2E1, Canada. Catherine.Field@ualberta.ca.
University of Alberta · CA

Funding

Natural Sciences and Engineering Research Council of Canada 386652Natural Sciences and Engineering Research Council of Canada NSERC RGPIN-2016-05649Quality Food for Health grant from the ALMA, Alberta Innovates Biosolutions and the Egg Farmers of Alberta 2012Q005R
6 · The paper itself

Abstract

purposeThe present study was designed to determine the effects of both choline form and availability on maternal immune function during lactation.

methodsSprague-Dawley rats were randomized to one of the three diets 24-48 h before parturition and fed ad libitum until 21 days postnatal: 1 g/kg choline as free choline (C, n = 11), the current form, and amount of choline in commercial diets; 1 g/kg choline as phosphatidylcholine (PC1, n = 11); or 2.5 g/kg choline as PC (PC2.5, n = 8). Choline metabolites in offspring stomach contents were quantified. At 21 days, lymphocytes from mothers' mesenteric lymph nodes and spleens were isolated and phenotypes and ex vivo cytokine production after mitogen exposure were determined.

resultsThere was a higher proportion of choline and a lower proportion of lyso-PC in stomach contents (representing dam's milk) of C pups compared to PC1. In the mesenteric lymph nodes, feeding PC1 compared to C led to a higher IL-2 production after Concanavalin A (ConA) stimulation and a higher proportion of T cells (CD3+) and a lower proportion of B cells [immunoglobulin (Ig)κ, CD45RA+, and IgM+; P < 0.05]. Splenocytes from the PC1 group produced more IL-6 and TNF-α after lipopolysaccharides stimulation compared to C (P < 0.05). Splenocytes from the PC2.5 group produced more IL-2 and IL-6 after ConA stimulation compared to PC1 (P < 0.05).

conclusionsFeeding choline as PC in the maternal diet improved the ability of immune cells to respond ex vivo to mitogens and increasing the amount of PC in the diet further improved T cell proliferation.

Indexed as

Immunity, Maternally-AcquiredLactationMaternal Nutritional Physiological PhenomenaAnimalsCholineFemaleHumansRandom AllocationRatsRats, Sprague-DawleyCholineCholineImmune functionLactationMesenteric lymphocytesPhosphatidylcholineSplenocytes

Identifiers

PMID28667457
OpenAlexW2733995194

What OpenQuestion holds

Textmetadata
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.