Evidence map›Paper›PMID 23335797›Full record

ArticleAmerican journal of physiology. Heart and circulatory physiology2013

Targets of vascular protection in acute ischemic stroke differ in type 2 diabetes.

Aisha I Kelly-Cobbs, Roshini Prakash, Weiguo Li, Bindu Pillai, Sherif Hafez, Maha Coucha, Maribeth H Johnson, Safia N Ogbi, Susan C Fagan, Adviye Ergul

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Heart and circulatory physiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

34 citing papers in PubMed, 49 citations in OpenAlex.

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  10. Insights into the dual role of angiogenesis following stroke.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2020
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  18. A new era for stroke therapy: Integrating neurovascular protection with optimal reperfusion.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2018
    Review
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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 1 country.

Aisha I Kelly-CobbsDepartment of Physiology, Georgia Regents University Augusta, Augusta, GA 30912, USA.
Roshini Prakash
Weiguo Li
Bindu Pillai
Sherif Hafez
Maha Coucha
Maribeth H Johnson
Safia N Ogbi
Susan C Fagan
Adviye Ergul
Augusta University · USGeorgia Regents Medical Center · USCharlie Norwood VA Medical Center · US

Funding

Mechanisms of Vascular Protection after Acute StrokeR01NS063965 · NINDS · UNIVERSITY OF GEORGIA · PI FAGAN, SUSAN C · 2009 to 2013
$1.4M
Cerebrovascular mechanisms of ischemic injury in diabetesR03NS054688 · NINDS · AUGUSTA UNIVERSITY · PI ERGUL, ADVIYE · 2007 to 2008
$147k
Mechanisms of Diabetes-Mediated Cerebrovascular Injury in Ischemic StrokeF31NS066746 · NINDS · AUGUSTA UNIVERSITY · PI KELLY-COBBS, AISHA IMANI · 2010 to 2011
$51k
Cerebral Arteriole Structure/Function in Diabetic Ischemic Brain InjuryI01BX000347 · VA · RALPH H JOHNSON VA MEDICAL CENTER · PI ERGUL, ADVIYE · 2009 to 2025
–
BLRD VA I01 BX000347NINDS NIH HHS F31-NS-066746NINDS NIH HHS NS-054688NINDS NIH HHS NS-063965
6 · The paper itself

Abstract

Hemorrhagic transformation is an important complication of acute ischemic stroke, particularly in diabetic patients receiving thrombolytic treatment with tissue plasminogen activator, the only approved drug for the treatment of acute ischemic stroke. The objective of the present study was to determine the effects of acute manipulation of potential targets for vascular protection [i.e., NF-κB, peroxynitrite, and matrix metalloproteinases (MMPs)] on vascular injury and functional outcome in a diabetic model of cerebral ischemia. Ischemia was induced by middle cerebral artery occlusion in control and type 2 diabetic Goto-Kakizaki rats. Treatment groups received a single dose of the peroxynitrite decomposition catalyst 5,10,15,20-tetrakis(4-sulfonatophenyl)prophyrinato iron (III), the nonspecific NF-κB inhibitor curcumin, or the broad-spectrum MMP inhibitor minocycline at reperfusion. Poststroke infarct volume, edema, hemorrhage, neurological deficits, and MMP-9 activity were evaluated. All acute treatments reduced MMP-9 and hemorrhagic transformation in diabetic groups. In addition, acute curcumin and minocycline therapy reduced edema in these animals. Improved neurological function was observed in varying degrees with treatment, as indicated by beam-walk performance, modified Bederson scores, and grip strength; however, infarct size was similar to untreated diabetic animals. In control animals, all treatments reduced MMP-9 activity, yet bleeding was not improved. Neuroprotection was only conferred by curcumin and minocycline. Uncovering the underlying mechanisms contributing to the success of acute therapy in diabetes will advance tailored stroke therapies.

Indexed as

AnimalsCurcuminDiabetes Mellitus, Type 2EdemaHemorrhageInfarction, Middle Cerebral ArteryLocomotionMaleMatrix Metalloproteinase 9Matrix Metalloproteinase InhibitorsMetalloporphyrinsMinocyclineNeuroprotective AgentsNF-kappa BPeroxynitrous AcidRats5,10,15,20-tetrakis(4-sulfonatophenyl)porphyrinato iron(III) chlorideCurcuminMatrix Metalloproteinase 9Matrix Metalloproteinase InhibitorsMetalloporphyrinsMinocyclineNeuroprotective AgentsNF-kappa BPeroxynitrous Acid

Identifiers

PMID23335797
PMCPMC3602773
OpenAlexW2109332541

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.