Evidence map›Paper›PMID 36142854›Full record

ArticleInternational journal of molecular sciences2022

Prokaryotic Expression of

Jiayan Pu, Jie Xiao, Xin Bai, Hao Chen, Ruoyu Zheng, Xiaobin Gu, Yue Xie, Ran He, Jing Xu, Bo Jing and 2 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. 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
1.5field-weighted citation impact, top 20% 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, 11 citations in OpenAlex.

  1. Article
  2. Protection againstInfection and immunity · 2023
    Article
  3. Article
  4. Article
  5. Recombinant GMA56 and ROP17 ofFrontiers in immunology · 2022
    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

12 authors at 1 institution in 1 country.

Jiayan PuDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Wenjiang, Chengdu 611130, China.
Jie XiaoDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Wenjiang, Chengdu 611130, China.
Xin BaiDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Wenjiang, Chengdu 611130, China.
Hao ChenDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Wenjiang, Chengdu 611130, China.
Ruoyu ZhengDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Wenjiang, Chengdu 611130, China.
Xiaobin GuDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Wenjiang, Chengdu 611130, China.
Yue XieDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Wenjiang, Chengdu 611130, China.ORCID 0000-0001-9062-6928
Ran HeDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Wenjiang, Chengdu 611130, China.
Jing XuDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Wenjiang, Chengdu 611130, China.
Bo JingDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Wenjiang, Chengdu 611130, China.
Xuerong PengDepartment of Chemistry, College of Life and Basic Science, Sichuan Agricultural University, Wenjiang, Chengdu 611130, China.
Guangyou YangDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Wenjiang, Chengdu 611130, China.
Sichuan Agricultural University · CN

Funding

The National Key Research and Development Program of China 2017YFD0501200
6 · The paper itself

Abstract

Eimeria magna is a common coccidia in the intestines of rabbits, causing anorexia, weight loss, diarrhea, and bloody stools. This study cloned and determined the expression levels of four Eimeria surface antigens (EmSAGs) at different developmental stages and showed that EmSAG10 and EmSAG11 are highly expressed at the merozoite stage. Rabbits were immunized with rEmSAG10 and rEmSAG11, and then challenged with E. magna after 2 weeks. Serum-specific antibodies and cytokine levels were detected using ELISA. Immune protection was evaluated based on the rate of the oocysts decrease, the output of oocysts (p < 0.05), the average weight gain, and the feed: meat ratio. Our results showed that rabbits immunized with rEmSAG10 and rEmSAG11 had a higher average weight gain (62.7%, 61.1%), feed; meat ratio (3.8:1, 4.5:1), and the oocysts decrease rate (70.8%, 81.2%) than those in the control group, and also significantly reduced intestinal lesions. The specific IgG level increased one week after the first rEmSAG10 and rEmSAG11 immunization and was maintained until two weeks after the challenge (p < 0.05). The TGF-β, IL-4, and IL-10 levels in the serum increased significantly after the secondary immunization with rEmSAG10 and rEmSAG11, while the IL-2 levels increased significantly after the secondary immunization with rEmSAG11 (both p < 0.05), suggesting that rEmSAG10 can induce a humoral and cellular immunity, while rEmSAG11 can only induce a humoral immunity. Therefore, rEmSAG10 is a candidate antigen for E. magna recombinant subunit vaccines.

Indexed as

CoccidiosisEimeriaProtozoan VaccinesAnimalsAntigens, SurfaceImmunoglobulin GInterleukin-10Interleukin-2Interleukin-4OocystsProtein SubunitsRabbitsRecombinant ProteinsTransforming Growth Factor betaVaccines, SubunitWeight GainAntigens, SurfaceImmunoglobulin GInterleukin-10Interleukin-2Interleukin-4Protein SubunitsProtozoan VaccinesRecombinant ProteinsTransforming Growth Factor betaVaccines, SubunitEimeria magnaimmune protectionrabbitrecombinant proteinSAG10SAG11

Identifiers

PMID36142854
PMCPMC9506328
OpenAlexW4296448316

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.