Evidence map›Paper›PMID 23259009›Full record

ArticleTranslational stroke research2012

Gr1+ Macrophages and Dendritic Cells Dominate the Inflammatory Infiltrate 12 Hours After Experimental Intracerebral Hemorrhage.

Matthew D Hammond, Youxi Ai, Lauren H Sansing

Open access · greenAbstract read
In one paragraph

Article in Translational stroke research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

43 citing papers in PubMed, 58 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Mechanisms of hydrocephalus after intraventricular haemorrhage: a review.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024
    Review
  5. Review
  6. Article
  7. Article
  8. Systemic inflammation and immune index predicting outcomes in patients with intracerebral hemorrhage.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2023
    Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Distinct peripheral blood monocyte and neutrophil transcriptional programs following intracerebral hemorrhage and different etiologies of ischemic stroke.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2021
    Article
  15. Article
  16. Article
  17. Review
  18. Recombinant CCL17 Enhances Hematoma Resolution and Activation of CCR4/ERK/Nrf2/CD163 Signaling Pathway After Intracerebral Hemorrhage in Mice.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2020
    Article
  19. The Local and Peripheral Immune Responses to Stroke: Implications for Therapeutic Development.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2020
    Review
  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

3 authors at 1 institution in 1 country.

Matthew D HammondDepartment of Neuroscience, University of Connecticut Health Center, 263 Farmington Avenue, MC-3401, Farmington, CT 06030.
Youxi Ai
Lauren H Sansing
UConn Health · US

Funding

Neuroscience Training at University of Connecticut Health CenterT32NS041224 · NINDS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI EIPPER, ELIZABETH ANNE · 2001 to 2010
$1.3M
Targeting Myeloid Populations to Reduce Injury after Intracerebral HemorrhageK08NS078110 · NINDS · YALE UNIVERSITY · PI SANSING, LAUREN H · 2012 to 2016
$938k
NINDS NIH HHS K08 NS078110NINDS NIH HHS T32 NS041224
6 · The paper itself

Abstract

Intracerebral hemorrhage (ICH) is a devastating disease lacking an effective treatment. While the initial injury occurs within minutes, an inflammatory response contributes to ongoing tissue damage over hours to days. Relatively little is known about leukocyte trafficking into the brain in the hours after ICH onset. Understanding these events may lead to identification of new therapeutic targets. Using the blood injection mouse model of ICH, the numbers of leukocytes in the ipsilateral and contralateral brain were quantified by flow cytometry 12 hours after surgery. Perihematomal inflammation was confirmed by histology and chemokines and cytokines in the brain quantified by multiplex ELISA. Few neutrophils were detected in the brain 12 hours after ICH. The majority of leukocytes consisted of inflammatory macrophages (CD45.1(hi)CD3(-)Ly6G(-)CD11c(-)CD11b(+)Gr1(+) cells) and inflammatory dendritic cells (CD45.1(hi)CD3(-)Ly6G(-)CD11c(int)CD11b(+)Gr1(+) cells). Microglia numbers did not differ between the hemispheres. These results indicate that blood-derived monocyte populations traffic into brain early after ICH and outnumber neutrophils at 12 hours.

Identifiers

PMID23259009
PMCPMC3524269
OpenAlexW2084943682

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.