Evidence map›Paper›PMID 31902795›Full record

ArticleAging2020

Osteocalcin improves outcome after acute ischemic stroke.

Jiayan Wu, Yunxiao Dou, Wangmi Liu, Yanxin Zhao, Xueyuan Liu

Open access · greenAbstract read
In one paragraph

Article in Aging, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

14 citing papers in PubMed, 21 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

5 authors at 3 institutions in 1 country.

Jiayan WuShanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200032, China.
Yunxiao DouShanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200032, China.
Wangmi LiuThe Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310009, China.
Yanxin ZhaoShanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200032, China.
Xueyuan LiuShanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200032, China.
Tongji University · CNSecond Affiliated Hospital of Zhejiang University · CNShanghai Tenth People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOsteocalcin is related to energy metabolism, memory and the acute stress response, suggesting a relationship between bone and the brain. The need to explore the effect of osteocalcin on acute ischemic stroke is therefore urgent.

resultsPatients with better outcomes had higher serum osteocalcin levels than those whose NIHSS scores did not improve. Multivariable logistic regression analysis showed acceptable performance (area under the curve = 0.766). The effect of osteocalcin on the promotion of neuron survival was confirmed by Cell Counting Kit-8 experiments. In addition, osteocalcin could decrease proline hydroxylase 1 and inhibit the degradation of gasdermin D.

conclusionsWe propose that osteocalcin can improve outcome after acute ischemic stroke in the acute period. By downregulating proline hydroxylase 1, osteocalcin leads glucose metabolism to the pentose phosphate pathway and therefore promotes neuronal survival through inhibiting pyroptosis.

methodsDemographic data and laboratory results were obtained from patients with ischemic stroke in the acute period for analysis. A receiver operating characteristic curve was used to assess the discrimination of the prediction model. The potential effect of osteocalcin on cerebral ischemia and osteocalcin mechanism were explored in cultured primary rat cerebral cortical neurons treated with oxygen-glucose deprivation and reoxygenation.

Indexed as

BiomarkersAgedAged, 80 and overFemaleHumansIschemic StrokeMachine LearningMaleMiddle AgedOsteocalcinPrognosisReal-Time Polymerase Chain ReactionRegression AnalysisRisk FactorsROC CurveSeverity of Illness IndexBiomarkersOsteocalcinacute ischemic strokeNIHSS scoreosteocalcinproline hydroxylase 1pyroptosis

Identifiers

PMID31902795
PMCPMC6977690
OpenAlexW2997928539

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.