Evidence map›Paper›PMID 19861974›Full record

ArticleJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism2010

The PPAR-gamma agonist, darglitazone, restores acute inflammatory responses to cerebral hypoxia-ischemia in the diabetic ob/ob mouse.

Rashmi Kumari, Lisa B Willing, Shyama D Patel, J Kyle Krady, William J Zavadoski, E Michael Gibbs, Susan J Vannucci, Ian A Simpson

Open access · bronzeAbstract 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, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

30 citing papers in PubMed, 55 citations in OpenAlex.

  1. Plasma Resolvin D2 to Leukotriene BBioMed research international · 2021
    Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. PPARPPAR research · 2021
    Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. Review
  17. Obesity and stroke: Can we translate from rodents to patients?Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2016
    Review
  18. Review
  19. 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

8 authors at 4 institutions in 1 country.

Rashmi KumariDepartment of Neural and Behavioral Sciences, College of Medicine, Hershey Medical Center, Pennsylvania State University, Hershey, Pennsylvania 17033, USA.
Lisa B Willing
Shyama D Patel
J Kyle Krady
William J Zavadoski
E Michael Gibbs
Susan J Vannucci
Ian A Simpson
Penn State Milton S. Hershey Medical Center · USPennsylvania State University · USPfizer (United States) · USCornell University · US

Funding

Diabetes & Stroke: Impaired wound healing in the brain?R01DK075130 · NIDDK · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI SIMPSON, IAN A · 2007 to 2011
$1.6M
NIDDK NIH HHS R01 DK075130
6 · The paper itself

Abstract

Diabetes is an increased risk factor for stroke and results in increased brain damage in experimental animals and humans. The precise mechanisms are unclear, but our earlier studies in the db/db mice suggested that the cerebral inflammatory response initiating recovery was both delayed and diminished in the diabetic mice compared with the nondiabetic db/+ mice. In this study, we investigated the actions of the peroxisome proliferator-activated receptor (PPAR)-gamma agonist darglitazone in treating diabetes and promoting recovery after a hypoxic-ischemic (H/I) insult in the diabetic ob/ob mouse. Male ob/+ and ob/ob mice received darglitazone (1 mg/kg) for 7 days before induction of H/I. Darglitazone restored euglycemia and normalized elevated corticosterone, triglycerides, and very-low-density lipoprotein levels. Darglitazone dramatically reduced the infarct size in the ob/ob mice at 24 h of recovery compared with the untreated group (30+/-13% to 3.3+/-1.6%, n=6 to 8) but did not show any significant effect in the ob/+ mice. Microglial and astrocytic activation monitored by cytokine expression (interleukin-1beta and tumor necrosis factor-alpha) and in situ hybridization studies (bfl1 and glial fibrillary acidic protein) suggest a biphasic inflammatory response, with darglitazone restoring the compromised proinflammatory response(s) in the diabetic mouse at 4 h but suppressing subsequent inflammatory responses at 8 and 24 h in both control and diabetic mice.

Indexed as

AnimalsAstrocytesBlood GlucoseCorticosteroneDiabetes Mellitus, ExperimentalHypoglycemic AgentsHypoxia-Ischemia, BrainInflammationIn Situ HybridizationLipoproteins, VLDLMaleMiceMicrogliaPPAR gammaRadioimmunoassayReverse Transcriptase Polymerase Chain ReactionBlood GlucoseCorticosteronedarglitazoneHypoglycemic AgentsLipoproteins, VLDLPPAR gammaThiazolidinedionesTriglycerides

Identifiers

PMID19861974
PMCPMC2949120
OpenAlexW2056206813

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.