Evidence map›Paper›PMID 31540402›Full record

ArticleInternational journal of molecular sciences2019

Novel and Stable Dual-Color IL-6 and IL-10 Reporters Derived from RAW 264.7 for Anti-Inflammation Screening of Natural Products.

Papawee Saiki, Yasuhiro Kawano, Yoshihiro Nakajima, Leo J L D Van Griensven, Koyomi Miyazaki

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.8field-weighted citation impact, top 25% 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

6 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Natural Compounds that Modulate Circadian Rhythms.Current topics in medicinal chemistry · 2025
    Review
  4. Article
  5. Review
  6. 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

5 authors at 2 institutions in 2 countries.

Papawee SaikiBiomedical Research Institute, National institute of Advance Industrial Science and Technology, Tsukuba, Ibaraki 305-8566, Japan. papawee-saiki@aist.go.jp.ORCID 0000-0002-9028-2640
Yasuhiro KawanoBiomedical Research Institute, National institute of Advance Industrial Science and Technology, Tsukuba, Ibaraki 305-8566, Japan. y.kawano@aist.go.jp.
Yoshihiro NakajimaHealth Research Institute, National institute of Advance Industrial Science and Technology, Takamatsu, Kagawa 761-0395, Japan. y-nakajima@aist.go.jp.ORCID 0000-0002-7422-730X
Leo J L D Van GriensvenPlant Research International, Wageningen University and Research Centre, 6708 PB Wageningen, The Netherlands. leo.vangriensven@wur.nl.
Koyomi MiyazakiBiomedical Research Institute, National institute of Advance Industrial Science and Technology, Tsukuba, Ibaraki 305-8566, Japan. k-miyazaki@aist.go.jp.
National Institute of Advanced Industrial Science and Technology · JPWageningen University & Research · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Our previous study suggested that the interleukin (IL)-6 and IL-10 could serve as good biomarkers for chronic inflammatory disease. We previously established an IL-6 and IL-10 reporters assay that could examine reporter activity along with the reference gene in LPS-induced RAW 264.7 cells. In this study, we described new and stable RAW 264.7 derived dual-color IL-6/gapdh and IL-10/gapdh reporters. This assay allowed us to easily determine relative IL-6 and IL-10 levels with 96-well plate within one step. We evaluated the relative IL-6 and IL-10 levels in the LPS-induced stable cells testing 52 natural products by real-time bioluminescence monitoring and time-point determination using a microplate luminometer. The relative IL-6 and IL-6/IL-10 values decreased by the crude ethanol extracts from nutmeg and by 1'S-1'-acetoxychavicol from greater galangal using real-time bioluminescence monitoring. At the same time, the relative IL-10 was induced. The relative IL-6 and IL-6/IL-10 decreased by crude ethanol extracts from nutmeg and 1'S-1'-acetoxychavicol acetate at 6 h. Only crude ethanol extract from nutmeg induced IL-10 at 6 h. We suggested that the use of these stable cells by real-time monitoring could serve as a screening assay for anti-inflammatory activity and may be used to discover new drugs against chronic inflammatory disease.

Indexed as

AnimalsAnti-Inflammatory AgentsBiological ProductsBiomarkers, PharmacologicalDrug Evaluation, PreclinicalInflammationInterleukin-10Interleukin-6LipopolysaccharidesLuminescent MeasurementsMacrophagesMiceRAW 264.7 CellsAnti-Inflammatory AgentsBiological ProductsBiomarkers, PharmacologicalInterleukin-10Interleukin-6Lipopolysaccharidesanti-inflammationIL-10IL-6luciferase

Identifiers

PMID31540402
PMCPMC6769898
OpenAlexW2974846367

What OpenQuestion holds

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LicenceCC BY
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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.