Evidence map›Paper›PMID 24323711›Full record

ArticleTranslational stroke research2014

Thrombin-induced cerebral hemorrhage: role of protease-activated receptor-1.

Yingying Cheng, Guohua Xi, Hang Jin, Richard F Keep, Jiachun Feng, Ya Hua

Abstract read
In one paragraph

Article in Translational stroke research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
–field-weighted citation impact
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

30 citing papers in PubMed.

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  4. A review of theFrontiers in pharmacology · 2024
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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

6 authors.

Yingying ChengDepartment of Neurosurgery, University of Michigan, 109 Zina Pitcher Place, Ann Arbor, MI, 48109-2200, USA.
Guohua Xi
Hang Jin
Richard F Keep
Jiachun Feng
Ya Hua

Funding

Mechanisms of Brain Injury after Intraventricular HemorrhageR01NS073595 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI XI, GUOHUA · 2012 to 2016
$1.7M
Mechanisms of early brain injury after subarachnoid hemmorrhageR01NS079157 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI XI, GUOHUA · 2012 to 2016
$1.7M
Estrogen effects on complement-mediated brain injury in intracerebral hemorrhageR01NS057539 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI HUA, YA · 2008 to 2011
$1.1M
CD47 and hematoma clearance in intracerebral hemorrhageR21NS084049 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI HUA, YA · 2013 to 2014
$425k
NINDS NIH HHS NS-057539NINDS NIH HHS NS-073595NINDS NIH HHS NS-079157NINDS NIH HHS NS-084049NINDS NIH HHS R01 NS057539NINDS NIH HHS R01 NS073595NINDS NIH HHS R01 NS079157NINDS NIH HHS R21 NS084049
6 · The paper itself

Abstract

Thrombin causes blood-brain barrier disruption, and this study examined whether thrombin can cause brain hemorrhage through protease-activated receptor-1 (PAR-1). Male wild type and PAR-1 knockout mice had an intracerebral injection of thrombin or saline. Mice then underwent serial T2 magnetic resonance imaging and were euthanized for brain hemoglobin, iron, and interleukin-1β measurements. Thrombin caused massive T2 lesions and brain hemorrhage in wild type mice. These effects were markedly reduced in PAR-1 knockout mice. Thrombin also increased brain interleukin-1β, and this was absent in PAR-1 knockout mice. In conclusion, thrombin increases interleukin-1β levels and induces intracerebral hemorrhage through PAR-1 activation.

Indexed as

AnimalsBasal GangliaCerebral HemorrhageHemostaticsInterleukin-1betaMaleMiceMice, KnockoutReceptor, PAR-1ThrombinHemostaticsInterleukin-1betaReceptor, PAR-1Thrombin

Identifiers

PMID24323711
PMCPMC3962522

What OpenQuestion holds

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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.