Evidence map›Paper›PMID 34827915›Full record

ArticleAnimals : an open access journal from MDPI2021

Changes in Expression of Complement Components in the Ovine Spleen during Early Pregnancy.

Ling Yang, Luyu Wang, Jiaxuan Wu, Haichao Wang, Gengxin Yang, Leying Zhang

Open access · goldAbstract read
In one paragraph

Article in Animals : an open access journal from MDPI, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 48% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. 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

6 authors at 1 institution in 1 country.

Ling YangSchool of Life Sciences and Food Engineering, Hebei University of Engineering, Handan 056038, China.ORCID 0000-0003-4385-0024
Luyu WangSchool of Life Sciences and Food Engineering, Hebei University of Engineering, Handan 056038, China.ORCID 0000-0003-2857-114X
Jiaxuan WuSchool of Life Sciences and Food Engineering, Hebei University of Engineering, Handan 056038, China.
Haichao WangSchool of Life Sciences and Food Engineering, Hebei University of Engineering, Handan 056038, China.ORCID 0000-0003-4696-8394
Gengxin YangSchool of Life Sciences and Food Engineering, Hebei University of Engineering, Handan 056038, China.
Leying ZhangSchool of Life Sciences and Food Engineering, Hebei University of Engineering, Handan 056038, China.
Hebei University of Engineering · CN

Funding

Hebei Science and Technology Bureau, China 21326601DNatural Science Foundation of Hebei Province, China C2021402019
6 · The paper itself

Abstract

During early gestation in humans, complement regulation is essential for normal fetal growth. It is supposed that a complement pathway participates in maternal splenic immune regulation at the early stage of gestation in ewes. The aim of this study was to analyze the effects of early pregnancy on the expression of complement components in the maternal spleen of ewes. In this study, ovine spleens were sampled on day 16 of nonpregnancy, and days 13, 16 and 25 of gestation. RT-qPCR, Western blot and immunohistochemical analysis were used to detect the changes in expression of complement components in the ovine maternal spleens. Our results reveal that C1q was upregulated during early gestation, C1r, C1s, C2, C3 and C5b increased at day 25 of gestation and C4a and C9 peaked at days 13 and 16 of gestation. In addition, C3 protein was located in the capsule, trabeculae and splenic cords. In conclusion, our results show for the first time that there was modification in the expression of complement components in the ovine spleen at the early stage of gestation, and complement pathways may participate in modulating splenic immune responses at the early stage of gestation.

Indexed as

complement pathwayimmune regulationpregnancysheepspleen

Identifiers

PMID34827915
PMCPMC8614503
OpenAlexW3211759170

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.