Evidence map›Paper›PMID 22392152›Full record

ArticleJournal of molecular neuroscience : MN2012

Blood-borne metabolic factors in obesity exacerbate injury-induced gliosis.

Hung Hsuchou, Abba J Kastin, Weihong Pan

Abstract read
In one paragraph

Article in Journal of molecular neuroscience : MN, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 9% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
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  7. Observational
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Fat sensing and metabolic syndrome.Reviews in endocrine & metabolic disorders · 2014
    Review
  14. Article
  15. Review
  16. Saturable leptin transport across the BBB persists in EAE mice.Journal of molecular neuroscience : MN · 2013
    Article
  17. Article
  18. Article
  19. Dietary components in the development of leptin resistance.Advances in nutrition (Bethesda, Md.) · 2013
    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.

Hung HsuchouBlood-Brain Barrier Group, Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA.
Abba J Kastin
Weihong Pan
Pennington Biomedical Research Center · US

Funding

Leptin Transport Across the BBB: The Role of ObR (+) AstrocytesR01DK054880 · NIDDK · TULANE UNIVERSITY OF LOUISIANA · PI KASTIN, ABBA J · 1999 to 2014
$4.4M
Neuroimmune modulation across the BBB: Regulation of ILS trafficking by TNFR01NS062291 · NINDS · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI PAN, WEIHONG · 2008 to 2012
$1.6M
Consequences of Astrocytic Leptin Receptor Upregulation on ObesityR01DK092245 · NIDDK · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI KASTIN, ABBA J · 2011 to 2014
$1.3M
Leptin Transport across the BBB: The Role of ObR (+) astrocytesR56DK054880 · NIDDK · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI KASTIN, ABBA J · 2010 to 2010
$222k
NIDDK NIH HHS DK54880NIDDK NIH HHS DK92245NIDDK NIH HHS R01 DK054880NIDDK NIH HHS R01 DK092245NIDDK NIH HHS R56 DK054880NINDS NIH HHS NS62291NINDS NIH HHS R01 NS062291
6 · The paper itself

Abstract

Reactive gliosis, a sign of neuroinflammation, has been observed in mice with adult-onset obesity as well as CNS injury. The hypothesis that obesity-derived metabolic factors exacerbate reactive gliosis in response to mechanical injury was tested here on cultured primary glial cells subjected to a well-established model of scratch wound injury. Cells treated with serum from mice with diet-induced obesity (DIO) showed higher immunoreactivity of CD11b (marker for microglia) and GFAP (marker for astrocytes), with morphological changes at both the injury border and areas away from the injury. The effect of DIO serum was greater than that of scratch injury alone. Leptin was almost as effective as DIO serum in inducing microgliosis and astrogliosis in a dose-response manner. By contrast, C-reactive protein (CRP) mainly induced microgliosis in noninjured cells; injury-induced factors appeared to attenuate this effect. The effect of CRP also differed from the effect of the antibiotic minocycline. Minocycline attenuated the microgliosis and to a lesser extent astrogliosis, particularly in CRP-treated cells, thus serving as a negative control. We conclude that blood-borne proinflammatory metabolic factors in obesity increase reactive gliosis and probably exacerbate CNS injury.

Indexed as

AnimalsAstrocytesGliosisMiceMice, Inbred C57BLMicrogliaNeurogenic InflammationObesityPrimary Cell Culture

Identifiers

PMID22392152
PMCPMC3939623
OpenAlexW1974799435

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.