Evidence map›Paper›PMID 20813167›Full record

ArticleNeuroscience2010

Derangements of post-ischemic cerebral blood flow by protein kinase C delta.

H W Lin, R A Defazio, D Della-Morte, J W Thompson, S V Narayanan, A P Raval, I Saul, K R Dave, M A Perez-Pinzon

Open access · greenAbstract read
In one paragraph

Article in Neuroscience, 2010. 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
0.4field-weighted citation impact, top 46% 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, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Palmitic acid methyl ester is a novel neuroprotective agent against cardiac arrest.Prostaglandins, leukotrienes, and essential fatty acids · 2019
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Protein kinase C delta modulates endothelial nitric oxide synthase after cardiac arrest.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2014
    Article
  12. Article
  13. Article
  14. The Combination ofCell transplantation
    Article
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

9 authors at 1 institution in 1 country.

H W LinCerebral Vascular Disease Research Center, Department of Neurology, University of Miami, Miller School of Medicine, Miami, FL 33136, USA.
R A Defazio
D Della-Morte
J W Thompson
S V Narayanan
A P Raval
I Saul
K R Dave
M A Perez-Pinzon
University of Miami · US

Funding

ISCHEMIC PRECONDITIONING: MECHANISMS OF NEUROPROTECTIONR01NS034773 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI MIGUEL A PEREZ-PINZON · 2003 to 2026
$6.7M
MECHANISMS OF NEUROPROTECTION AGAINST CARDIAC ARRESTR01NS045676 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI PEREZ-PINZON, MIGUEL A · 2004 to 2024
$5.1M
ISCHEMIC PRECONDITIONING: MECHANISMS OF NEUROPROTECTIONRF1NS034773 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI PEREZ-PINZON, MIGUEL A · 2022 to 2022
$1.7M
TRAINING PROGRAM IN CNS INJURY AND REPAIRT32NS007459 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI DIETRICH, W DALTON · 2000 to 2009
$1.7M
Mitochondria and Cerebral ischemia: intracellular signalingR01NS054147 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI PEREZ-PINZON, MIGUEL A · 2006 to 2009
$1.3M
ISCHEMIC PRECONDITIONING--MECHANISMS OF NEUROPROTECTIONR29NS034773 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI PEREZ-PINZON, MIGUEL A · 1997 to 2001
$267k
ISCHEMIC PRECONDITIONING--ROLE OF ADENOSINER55NS034773 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI PEREZ-PINZON, MIGUEL A · 1996 to 1996
–
NINDS NIH HHS NS054147-01NINDS NIH HHS NS34773NINDS NIH HHS NS45676-01NINDS NIH HHS R01 NS034773NINDS NIH HHS R01 NS045676NINDS NIH HHS R01 NS054147NINDS NIH HHS R29 NS034773NINDS NIH HHS RF1 NS034773NINDS NIH HHS T32 NS007459NINDS NIH HHS T32-NS007459-10
6 · The paper itself

Abstract

Cerebral ischemia causes blood flow derangements characterized by hyperemia (increased cerebral blood flow, CBF) and subsequent hypoperfusion (decreased CBF). We previously demonstrated that protein kinase C delta (δPKC) plays an important role in hippocampal neuronal death after ischemia. However, whether part of this protection is due to the role of δPKC on CBF following cerebral ischemia remains poorly understood. We hypothesized that δPKC exacerbates hyperemia and subsequent hypoperfusion resulting in CBF derangements following ischemia. Sprague-Dawley (SD) rats pretreated with a δPKC specific inhibitor (δV1-1, 0.5 mg/kg) exhibited attenuation of hyperemia and latent hypoperfusion characterized by vasoconstriction followed by vasodilation of microvessels after 2-vessel occlusion plus hypotension measured by 2-photon microscopy. In an asphyxial cardiac arrest model (ACA), SD rats treated with δV1-1 (pre- and post-ischemia) exhibited improved perfusion after 24 h and less hippocampal CA1 neuronal death 7 days after ACA. These results suggest possible therapeutic potential of δPKC in modulating CBF and neuronal damage after cerebral ischemia.

Indexed as

Cerebrovascular CirculationAnimalsAsphyxiaBrainBrain IschemiaCell SurvivalHeart ArrestHyperemiaMaleMicrocirculationNeuronsProtein Kinase C-deltaProtein TransportRatsRats, Sprague-DawleyProtein Kinase C-delta

Identifiers

PMID20813167
PMCPMC2981031
OpenAlexW2073860416

What OpenQuestion holds

Textmetadata
LicenceTDM
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.