Evidence map›Paper›PMID 33224295›Full record

ArticleAnimal reproduction2019

Differential expression of T helper cytokines in the liver during early pregnancy in sheep.

Ling Yang, Jiachen Bai, Zimo Zhao, Ning Li, Yujiao Wang, Leying Zhang

Open access · goldAbstract read
In one paragraph

Article in Animal reproduction, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

8 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Expression of IkappaB Family in the Ovine Liver during Early Pregnancy.Animals : an open access journal from MDPI · 2023
    Article
  6. Maternal hepatic immunology during pregnancy.Frontiers in immunology · 2023
    Review
  7. Article
  8. Review
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 1 institution in 1 country.

Ling YangDepartment of Animal Science, College of Life Sciences and Food Engineering, Hebei University of Engineering, Handan, China.
Jiachen BaiDepartment of Animal Science, College of Life Sciences and Food Engineering, Hebei University of Engineering, Handan, China.
Zimo ZhaoDepartment of Animal Science, College of Life Sciences and Food Engineering, Hebei University of Engineering, Handan, China.
Ning LiDepartment of Animal Science, College of Life Sciences and Food Engineering, Hebei University of Engineering, Handan, China.
Yujiao WangDepartment of Animal Science, College of Life Sciences and Food Engineering, Hebei University of Engineering, Handan, China.
Leying ZhangDepartment of Animal Science, College of Life Sciences and Food Engineering, Hebei University of Engineering, Handan, China.
Hebei University of Engineering · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Liver plays important roles in the innate and adaptive immunity, and contributes to the maternal immune adjustments during pregnancy in mice and rats. T helper 1 (Th1) and Th2 cytokines are related to immune response. However, expression of Th1 and Th2 cytokines in maternal livers is unclear during early pregnancy in sheep. In this study, livers were collected on day 16 of the estrous cycle and on days 13, 16 and 25 of pregnancy (n = 6 for each group) in ewes, and qRT-PCR, western blot and immunohistochemistry were used to analyze the expression of Th1 and Th2 cytokines in the livers. Our results showed that interferon-gamma (IFN-γ), interleukin (IL)-2, IL-4, IL-6 and IL-10 were downregulated, and IL-5 was upregulated in the livers during early pregnancy. Furthermore, there was no effect for early pregnancy on expression of TNF-β in the livers, and the IFN-γ protein was limited to the endothelial cells of the proper hepatic arteries and portal veins. In conclusion, early pregnancy exerted its effect on the liver to regulate the Th cytokines expression, but there was no evident shift from Th1 to Th2 cytokines, which may be necessary for the maternal hepatic immune adjustments during early pregnancy in sheep.

Indexed as

liverpregnancysheepT helper cytokine

Identifiers

PMID33224295
PMCPMC7673597
OpenAlexW2947624323

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.