Evidence map›Paper›PMID 25896445›Full record

ArticleCarcinogenesis2015

Combinations of indole-3-carbinol and silibinin suppress inflammation-driven mouse lung tumorigenesis by modulating critical cell cycle regulators.

Jung Min Song, Xuemin Qian, Kalkidan Molla, Fistum Teferi, Pramod Upadhyaya, Gerry O Sullivan, Xianghua Luo, Fekadu Kassie

Open access · bronzeAbstract read
In one paragraph

Article in Carcinogenesis, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.4field-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

12 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Targeted High Resolution LC/MSFrontiers in chemistry · 2019
    Article
  6. Article
  7. Review
  8. Saccharin induced liver inflammation in mice by altering the gut microbiota and its metabolic functions.Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association · 2017
    Article
  9. Article
  10. Article
  11. Article
  12. 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 2 institutions in 1 country.

Jung Min SongMasonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA.
Xuemin QianMasonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA.
Kalkidan MollaMasonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA.
Fistum TeferiMasonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA.
Pramod UpadhyayaMasonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA.
Gerry O SullivanMasonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA, College of Veterinary Medicine, University of Minnesota, Saint Paul, MN 55108, USA and.
Xianghua LuoMasonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA, Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, MN 55455, USA.
Fekadu KassieMasonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA, College of Veterinary Medicine, University of Minnesota, Saint Paul, MN 55108, USA and kassi012@umn.edu.
University of Minnesota · USUniversity of Minnesota Medical Center · US

Funding

Women's CancerP30CA077598 · NCI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI Douglas Yee · 1998 to 2026
$100.4M
Chemoprevention of inflammation-driven lung cancerR01CA166615 · NCI · UNIVERSITY OF MINNESOTA · PI KASSIE, FEKADU · 2013 to 2017
$1.6M
NCI NIH HHS P30 CA077598NCI NIH HHS R01 CA166615NCI NIH HHS R01CA166615-01
6 · The paper itself

Abstract

Chronic inflammation is an important risk factor for lung cancer. Therefore, identification of chemopreventive agents that suppress inflammation-driven lung cancer is indispensable. We studied the efficacy of combinations of indole-3-carbinol (I3C) and silibinin (Sil), 20 µmol/g diet each, against mouse lung tumors induced by 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) and driven by lipopolysaccharide (LPS), a potent inflammatory agent and constituent of tobacco smoke. Mice treated with NNK + LPS developed 14.7±4.1 lung tumors/mouse, whereas mice treated with NNK + LPS and given combinations of I3C and Sil had 7.1±4.5 lung tumors/mouse, corresponding to a significant reduction of 52%. Moreover, the number of largest tumors (>1.0mm) was significantly reduced from 6.3±2.9 lung tumors/mouse in the control group to 1.0±1.3 and 1.6±1.8 lung tumors/mouse in mice given I3C + Sil and I3C alone, respectively. These results were paralleled by significant reductions in the level of proinflammatory and procarcinogenic proteins (pSTAT3, pIκBα and COX-2) and proteins that regulate cell proliferation (pAkt, cyclin D1, CDKs 2, 4, 6 and pRB). Further studies in premalignant bronchial cells showed that the antiproliferative effects of I3C + Sil were higher than the individual compounds and these effects were mediated by targeting cyclin D1, CDKs 2, 4 and 6 and pRB. I3C + Sil suppressed cyclin D1 by reducing its messenger RNA level and by enhancing its proteasomal degradation. Our results showed the potential lung cancer chemopreventive effects of I3C + Sil in smokers/former smokers with chronic pulmonary inflammatory conditions.

Indexed as

AnimalsAnticarcinogenic AgentsCell Cycle ProteinsCell Line, TumorCell ProliferationCell Transformation, NeoplasticChemopreventionCyclin D1Cyclin-Dependent KinasesCyclooxygenase 2Drug CombinationsFemaleHumansI-kappa B ProteinsIndolesInflammation4-(N-methyl-N-nitrosamino)-1-(3-pyridyl)-1-butanoneAnticarcinogenic AgentsCcnd1 protein, mouseCell Cycle ProteinsCyclin D1Cyclin-Dependent KinasesCyclooxygenase 2Drug CombinationsI-kappa B Proteinsindole-3-carbinolIndolesInterleukin-6LipopolysaccharidesNF-KappaB Inhibitor alphaNFKBIA protein, humanNfkbia protein, mouseNitrosaminesProto-Oncogene Proteins c-aktPtgs2 protein, mouseRetinoblastoma ProteinSilybinSilymarinSmokeStat3 protein, mouseSTAT3 Transcription FactorTumor Necrosis Factor-alpha

Identifiers

PMID25896445
PMCPMC4572921
OpenAlexW2092656025

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.