Evidence map›Paper›PMID 14744800›Full record

ArticleBritish journal of pharmacology2004

Regulation of microglial inflammatory response by sodium butyrate and short-chain fatty acids.

Jari Huuskonen, Tiina Suuronen, Tapio Nuutinen, Sergiy Kyrylenko, Antero Salminen

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in British journal of pharmacology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 138 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
138citing papers in PubMed, 2 pooled it
2.8field-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

138 citing papers in PubMed, 2 syntheses or guidelines pooled it, 266 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Microbiome and chronic pelvic pain in women: a mini-review.Human reproduction (Oxford, England) · 2026
    Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. Article
  20. Review

78 more citing papers are in PubMed but not listed here.

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

5 authors at 2 institutions in 1 country.

Jari HuuskonenDepartment of Neuroscience and Neurology, University of Kuopio, PO Box 1627, FIN-70211 Kuopio, Finland.
Tiina Suuronen
Tapio Nuutinen
Sergiy Kyrylenko
Antero Salminen
University of Eastern Finland · FIKuopio University Hospital · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

1. Recent studies have shown that sodium butyrate and other short-chain fatty acids (SCFAs) can prevent inflammation in colon diseases. Our aim was to elucidate whether sodium butyrate and SCFAs regulate the inflammatory responses in different neural inflammation models in cell cultures. 2. Inflammatory responses to LPS-induced microglial activation were recorded by the secretion of nitric oxide (NO) and cytokines IL-6 and TNF-alpha and related to the changes in the DNA-binding activities of NF-kappaB complex. 3. We observed that sodium butyrate is strongly anti-inflammatory against LPS-induced responses in rat primary microglia as well as in hippocampal slice cultures and in neural cocultures of microglial cells, astrocytes and cerebellar granule neurons. 4. In murine N9 microglial cell line, instead, sodium butyrate and other SCFAs (propionate, valerate and caproate) enhanced the LPS-induced inflammatory response. 5. The pretreatment with butyrate before LPS exposure induced an equal or more enhanced response than simultaneous exposure with butyrate and LPS. This indicates that butyrate induces an adaptative response against microglial activation. 6. We also observed that butyrate treatment both in transformed N9 cells and in hippocampal slice cultures downregulates the NF-kappaB-binding capacity induced by LPS stimulation. 7. Our results show that butyrate is anti-inflammatory in primary, brain-derived microglial cells, as observed recently in colon diseases, but proinflammatory in transformed, proliferating N9 microglial cells, which may be related to the anticancer properties of butyrate observed in tumor cells.

Indexed as

AnimalsButyratesCell LineCytokinesDose-Response Relationship, DrugFatty AcidsHippocampusInflammationMicrogliaRatsRats, WistarButyratesCytokinesFatty Acids

Identifiers

PMID14744800
PMCPMC1574260
OpenAlexW2019946207

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.