Evidence map›Paper›PMID 23211962›Full record

ArticleJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism2013

CART peptide induces neuroregeneration in stroke rats.

Yu Luo, Hui Shen, Hua-Shan Liu, Seong-Jin Yu, David J Reiner, Brandon K Harvey, Barry J Hoffer, Yihong Yang, Yun Wang

Open access · hybridAbstract read
In one paragraph

Article in Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 13% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Neural Stem/Progenitor Cell (NSPC) Extraction and Culture.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Rapid transport within cerebral perivascular spaces underlies widespread tracer distribution in the brain after intranasal administration.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2015
    Article
  20. 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 3 institutions in 1 country.

Yu LuoNational Institute on Drug Abuse, Intramural Research Program, Baltimore, Maryland 21224, USA.
Hui Shen
Hua-Shan Liu
Seong-Jin Yu
David J Reiner
Brandon K Harvey
Barry J Hoffer
Yihong Yang
Yun Wang
National Institutes of Health · USNational Institute on Drug Abuse · USZero to Three · US

Funding

Neuroimaging of animal models of neurologic and psychiatric disordersZIADA000572 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI YANG, YIHONG · 2010 to 2020
$9.3M
Gene Delivery and AddictionZIADA000526 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI HARVEY, BRANDON · 2009 to 2022
$3.2M
Gene Therapy And NeurodegenerationZIADA000443 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI HARVEY, BRANDON · 2009 to 2020
$2.7M
Neuroprotective and neuroregenerative effects of trophic factorsZIADA000429 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI WANG, YUN · 2009 to 2013
$2.4M
Neuroprotective/regenerative effects of small molecules and trophic factorsZIADA000461 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI WANG, YUN · 2009 to 2013
$2.3M
Effects of over-expression of u-opioid receptor on methamphetamine-sensitizationZIADA000576 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI WANG, YUN · 2011 to 2013
$557k
6 · The paper itself

Abstract

Utilizing a classic stroke model in rodents, middle cerebral artery occlusion (MCAo), we describe a novel neuroregenerative approach using the repeated intranasal administration of cocaine- and amphetamine-regulated transcript (CART) peptide starting from day 3 poststroke for enhancing the functional recovery of injured brain. Adult rats were separated into two groups with similar infarction sizes, measured by magnetic resonance imaging on day 2 after MCAo, and were treated with CART or vehicle. The CART treatment increased CART level in the brain, improved behavioral recovery, and reduced neurological scores. In the subventricular zone (SVZ), CART enhanced immunolabeling of bromodeoxyuridine, a neural progenitor cell marker Musashi-1, and the proliferating cell nuclear antigen, as well as upregulated brain-derived neurotrophic factor (BDNF) mRNA. AAV-GFP was locally applied to the SVZ to examine migration of SVZ cells. The CART enhanced migration of GFP(+) cells from SVZ toward the ischemic cortex. In SVZ culture, CART increased the size of neurospheres. The CART-mediated cell migration from SVZ explants was reduced by anti-BDNF blocking antibody. Using (1)H-MRS (proton magnetic resonance spectroscopy), increases in N-acetylaspartate levels were found in the lesioned cortex after CART treatment in stroke brain. Cocaine- and amphetamine-regulated transcript increased the expression of GAP43 and fluoro-ruby fluorescence in the lesioned cortex. In conclusion, our data suggest that intranasal CART treatment facilitates neuroregeneration in stroke brain.

Indexed as

Administration, IntranasalAnimalsBehavior, AnimalBrain-Derived Neurotrophic FactorCell MovementCerebral CortexCocaine- and Amphetamine-Regulated Transcript ProteinDisease Models, AnimalGAP-43 ProteinMaleNerve Tissue ProteinsNeural Stem CellsNeurodegenerative DiseasesRatsRats, Sprague-DawleyRNA-Binding ProteinsBrain-Derived Neurotrophic FactorCocaine- and Amphetamine-Regulated Transcript ProteinGAP-43 ProteinMsi1 protein, ratNerve Tissue ProteinsRNA-Binding ProteinsRNA, Messenger

Identifiers

PMID23211962
PMCPMC3564201
OpenAlexW2017741174

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.