Evidence map›Paper›PMID 31470606›Full record

ArticleJournal of clinical medicine2019

Alpha-1-Antitrypsin Ameliorates Pristane Induced Diffuse Alveolar Hemorrhage in Mice.

Ahmed S Elshikha, Georges Abboud, Lonneke van der Meijden-Erkelens, Yuanqing Lu, Mong-Jen Chen, Ye Yuan, Godelieva Ponjee, Leilani Zeumer, Minoru Satoh, Laurence Morel and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 13 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

11 authors at 2 institutions in 3 countries.

Ahmed S ElshikhaDepartment of Pharmaceutics, College of Pharmacy, University of Florida, Gainesville, FL 32610, USA.
Georges AbboudDepartment of Pathology, Immunology and Laboratory Medicine, University of Florida, Gainesville, FL 32610, USA.
Lonneke van der Meijden-ErkelensDepartment of Pharmaceutics, College of Pharmacy, University of Florida, Gainesville, FL 32610, USA.
Yuanqing LuDepartment of Pharmaceutics, College of Pharmacy, University of Florida, Gainesville, FL 32610, USA.
Mong-Jen ChenDepartment of Pharmaceutics, College of Pharmacy, University of Florida, Gainesville, FL 32610, USA.
Ye YuanDepartment of Pharmaceutics, College of Pharmacy, University of Florida, Gainesville, FL 32610, USA.
Godelieva PonjeeDepartment of Pharmaceutics, College of Pharmacy, University of Florida, Gainesville, FL 32610, USA.
Leilani ZeumerDepartment of Pathology, Immunology and Laboratory Medicine, University of Florida, Gainesville, FL 32610, USA.
Minoru SatohDepartment of Clinical Nursing, University of Occupational and Environmental Health, Kitakyushu 807-8555, Fukuoka, Japan.
Laurence MorelDepartment of Pathology, Immunology and Laboratory Medicine, University of Florida, Gainesville, FL 32610, USA.
Sihong SongDepartment of Pharmaceutics, College of Pharmacy, University of Florida, Gainesville, FL 32610, USA. shsong@cop.ufl.edu.
University of Florida · USUniversity of Occupational and Environmental Health Japan · JP

Funding

Egypt Government Scholarship 89815Grifols Inc. 62632University of Florida Foundation 71916
6 · The paper itself

Abstract

Diffuse alveolar hemorrhage (DAH) is a fatal complication in patients with lupus. DAH can be induced in B6 mice by an intraperitoneal injection of pristane. Since human alpha-1-antitrypsin (hAAT) is an anti-inflammatory and immuno-regulatory protein, we investigated the protective effect of hAAT against pristane-induced DAH in B6 mice and hAAT transgenic (hAAT-Tg) mice. We first showed that hAAT Tg expression lowers TNF-α production in B cells, as well as CD4+ T cells in untreated mice. Conversely, the frequency of regulatory CD4+CD25+ and CD4+CD25-IL-10+ cells was significantly higher in hAAT-Tg than in B6 mice. This confirmed the anti-inflammatory effect of hAAT that was observed even at steady state. One week after a pristane injection, the frequency of peritoneal Ly6C

Indexed as

alpha-1-antitrypsin (AAT)Diffuse alveolar hemorrhage (DAH)Lupus

Identifiers

PMID31470606
PMCPMC6780888
OpenAlexW2970889749

What OpenQuestion holds

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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.