Evidence map›Paper›PMID 18552708›Full record

ArticlePediatric research2008

Attenuation of lipopolysaccharide-induced inflammatory response and phospholipids metabolism at the feto-maternal interface by N-acetyl cysteine.

Manjeet K Paintlia, Ajaib S Paintlia, Avtar K Singh, Inderjit Singh

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Pediatric research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.2field-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

19 citing papers in PubMed, 46 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. International journal of fertility & sterility · 2025
    Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Immunobiology of Acute Chorioamnionitis.Frontiers in immunology · 2020
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
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

4 authors at 1 institution in 1 country.

Manjeet K PaintliaDepartment of Pediatrics, Medical University of South Carolina, Charleston, South Carolina 29425, USA.
Ajaib S Paintlia
Avtar K Singh
Inderjit Singh
Medical University of South Carolina · US

Funding

CYTOKINES IN GLIAL CELLS AND EAE BRAINR01NS037766 · NINDS · UNIVERSITY OF NEVADA RENO · PI SINGH, INDERJIT · 1998 to 2019
$5.9M
Fatty Acid Oxidation in X-Linked AdrenoleukodystrophyR37NS022576 · NINDS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI SINGH, INDERJIT · 2003 to 2009
$3.3M
EXTRAMURAL RESEARCH FACILITIES CONSTRUCTIONC06RR018823 · NCRR · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI RAYMOND, JOHN R · 2003 to 2003
$2.9M
Structure/Function of Peroxisomes in NeuroinflammationR01NS034741 · NINDS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI SINGH, INDERJIT · 1996 to 2008
$2.5M
PEROXISOMAL OXIDATION IN X-LINKED ADRENOLEUKODYSTROPHYR01NS022576 · NINDS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI SINGH, INDERJIT · 1985 to 2014
$2.5M
MUSC FACIL EXPANSION &RENOV: SLE C06RR015455 · NCRR · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI RAYMOND, JOHN R · 2002 to 2002
$2.0M
GLOBOID CELL LEUKODYSTROPHYR01NS040810 · NINDS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI SINGH, AVTAR K · 2001 to 2005
$1.8M
NCRR NIH HHS C06 RR015455NCRR NIH HHS C06 RR018823NINDS NIH HHS NS-22576NINDS NIH HHS NS-34741NINDS NIH HHS NS-37766NINDS NIH HHS NS-40810NINDS NIH HHS R01 NS022576NINDS NIH HHS R01 NS034741NINDS NIH HHS R01 NS037766NINDS NIH HHS R01 NS040810NINDS NIH HHS R37 NS022576
6 · The paper itself

Abstract

Maternal microbial infections cause adverse fetal developmental outcomes including embryonic resorption, intrauterine fetal death, and preterm labor. Recent studies demonstrated that oxidative-stress plays an important role in chorioamniotitis pathogenesis. Herein we investigated the effect of N-acetyl cysteine (NAC) on lipopolysaccharide (LPS)-induced preterm labor and fetal demise in murine model. Lipopolysaccharide exposure at embryonic day 18 demonstrated an increase in the abortion rate and fetal demise in pregnant rats. This was associated with increase in an inflammatory response (cytokines, chemokines, and iNOS expression) and infiltration of leukocytes (monocytes and polymorphonuclear cells) in the placenta. There was increased expression of cytosolic and secretary phospholipase A2 with increased secretion of prostaglandin-2 and leukotriene B4 in the placenta, suggestive of increased metabolism of phospholipids. In addition, expression of cycloxygenase-2 and malondialdehyde production (oxidative-stress marker) was increased in the placenta. Conversely, NAC pretreatment abolished these effects of LPS in the placenta. Collectively, these data provide evidence that LPS-induced increased inflammation and metabolism of phospholipids at the feto-maternal interface (placenta) is critical for preterm labor and fetal demise during maternal microbial infections which could be blocked by antioxidant-based therapies.

Indexed as

AcetylcysteineAnimalsCyclooxygenase 2DNA PrimersFemaleImmunoblottingImmunoenzyme TechniquesInflammationLipid PeroxidationLipopolysaccharidesMalondialdehydeMaternal-Fetal ExchangePhospholipidsPlacentaPregnancyRatsAcetylcysteineCyclooxygenase 2DNA PrimersLipopolysaccharidesMalondialdehydePhospholipids

Identifiers

PMID18552708
PMCPMC2967178
OpenAlexW2027457818

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.