Evidence map›Paper›PMID 29574762›Full record

ArticleImmunology2018

Deficient arginase II expression without alteration in arginase I expression attenuated experimental autoimmune encephalomyelitis in mice.

Mariam Choudry, Xiaolei Tang, Tiffany Santorian, Samiksha Wasnik, Jidong Xiao, Weirong Xing, Kin-Hing William Lau, Subburaman Mohan, David J Baylink, Xuezhong Qin

Open access · bronzeAbstract read
In one paragraph

Article in Immunology, 2018. 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
0.5field-weighted citation impact, top 39% 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, 9 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

10 authors at 3 institutions in 2 countries.

Mariam ChoudryJ. L Pettis VA Medical Center, Loma Linda, CA, USA.
Xiaolei TangDepartment of Medicine, Loma Linda University School of Medicine, Loma Linda, CA, USA.
Tiffany SantorianJ. L Pettis VA Medical Center, Loma Linda, CA, USA.
Samiksha WasnikDepartment of Medicine, Loma Linda University School of Medicine, Loma Linda, CA, USA.
Jidong XiaoDepartment of Ultrasound & Imaging, Third Xiangya Hospital, Central South University, Changsha, China.
Weirong XingJ. L Pettis VA Medical Center, Loma Linda, CA, USA.
Kin-Hing William LauJ. L Pettis VA Medical Center, Loma Linda, CA, USA.
Subburaman MohanJ. L Pettis VA Medical Center, Loma Linda, CA, USA.
David J BaylinkDepartment of Medicine, Loma Linda University School of Medicine, Loma Linda, CA, USA.
Xuezhong QinJ. L Pettis VA Medical Center, Loma Linda, CA, USA.ORCID 0000-0002-0182-5106
Loma Linda University · USJerry L. Pettis Memorial VA Medical Center · USCentral South University · CN

Funding

BLR&D Research Career Scientist AwardIK6BX003782 · VA · VA LOMA LINDA HEALTHCARE SYSTEM · PI LAU, KIN-HING WILLIAM · 2017 to 2021
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BLRD VA IK6 BX003782
6 · The paper itself

Abstract

In the past there have been a multitude of studies that ardently support the role of arginase II (Arg II) in vascular and endothelial disorders; however, the regulation and function of Arg II in autoimmune diseases has thus far remained unclear. Here we report that a global Arg II null mutation in mice suppressed experimental autoimmune encephalomyelitis (EAE), an animal model of multiple sclerosis. During EAE, both Arg I and Arg II were induced in spinal cords, but only Arg II was induced in spleens and splenic dendritic cells (DCs). DC activation by lipopolysaccharide (LPS), CD40L or TLR8 agonist significantly enhanced Arg II expression without affecting Arg I expression. Conversely, DC differentiating cytokines [IL-4 and granulocyte macrophage-colony-stimulating factor (GM-CSF)] yielded opposite effects. In addition, Arg I and Arg II were regulated differentially during Th1 and Th17 cell polarization. Arg II deficiency in mice delayed EAE onset, ameliorated clinical symptoms and reduced myelin loss, accompanied by a remarkable reduction in the EAE-induced spinal cord expression of Th17 cell markers (IL-17 and RORγt). The abundance of Th17 cells and IL-23

Indexed as

AnimalsArginaseDendritic CellsEncephalomyelitis, Autoimmune, ExperimentalGene Expression ProfilingMiceMice, Inbred C57BLMice, KnockoutReal-Time Polymerase Chain ReactionArg1 protein, mouseArg2 protein, mouseArginasearginase IIdemyelinationdendritic cellsEAETh17 cells

Identifiers

PMID29574762
PMCPMC6099175
OpenAlexW2792862715

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.