Evidence map›Paper›PMID 23918568›Full record

ArticleYonsei medical journal2013

Growth inhibition of hepatocellular carcinoma Huh7 cells by Lactobacillus casei extract.

Dae Jong Han, Jong Bin Kim, Seo Young Park, Man Gil Yang, Hyuncheol Kim

Open access · goldAbstract read
In one paragraph

Article in Yonsei medical journal, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.7field-weighted citation impact, top 14% 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

8 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Frontiers in microbiology · 2024
    Article
  3. The Effect ofAdvances in pharmacological and pharmaceutical sciences · 2023
    Article
  4. Review
  5. Identification of the effects of acid-resistantIranian journal of basic medical sciences · 2021
    Article
  6. Article
  7. Article
  8. Antitumor effect of fructose 1,6-bisphosphate and its mechanism in hepatocellular carcinoma cells.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    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 3 institutions in 1 country.

Dae Jong HanBiomedical Research Institute, Seoul National University Hospital, Seoul, Korea.
Jong Bin Kim
Seo Young Park
Man Gil Yang
Hyuncheol Kim
Seoul National University Hospital · KRSogang University · KRSeoul National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeLactobacillus casei (L. casei) is known to exert anti-proliferation effects on many types of cancer cells. However, the effect of L. casei on liver cancer has not been reported. Accordingly, the aim of this study was to determine the anti-cancer effect of L. casei extract on Huh7 cells. MATERIALS AND

methodsL. casei ATCC393 extract was prepared and purified. After the treatment of L. casei extract on Huh7 cells, cell viability, cell cycle arrest and cell death were analyzed by flow cytometry. The expression levels of tumor necrosis factor-α receptor 1 (TNFR1) and death receptor 3 (DR3) mRNA related with extrinsic apoptosis were assessed by reverse transcription polymerase chain reaction. Additionally, P21 and P27 cell cycle proteins as well as Caspase-3, -8, -9, phospho-Bad and Bcl-2 apoptosis proteins were analyzed by western blot analysis. To determine the effect of L. casei extract on cancer stem-like cells, we analyzed changes in side population fraction through flow cytometry.

resultsThe cell viability of Huh7 cells treated with L. casei extract was decreased by 77%, potentially owing to increases in the rates of Huh7 cells arrested in the G2/M phase (3% increase) and that underwent apoptosis (6% increase). The expression levels of TNFR1 and DR3 mRNA, as well as P21 and P27 cell cycle proteins, were increased. Meanwhile, the expressions of caspase-8, -9, phospho-Bad and Bcl-2 proteins decreased. However, in the case of side population cells, no remarkable changes were observed.

conclusionL. casei extract exerts a potent anti-tumor effect on the viability of liver cancer cells, although not on cancer stem-like cells.

Indexed as

Apoptosisbcl-Associated Death ProteinCarcinoma, HepatocellularCaspase 8Caspase 9Cell Cycle CheckpointsCell ExtractsCell Line, TumorCell ProliferationCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27Cytostatic AgentsFlow CytometryGene Expression Regulation, NeoplasticHumansLacticaseibacillus caseibcl-Associated Death ProteinCaspase 8Caspase 9Cell ExtractsCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27Cytostatic AgentsProto-Oncogene Proteins c-bcl-2Receptors, Tumor Necrosis Factor, Member 25Receptors, Tumor Necrosis Factor, Type IRNA, MessengerTNFRSF25 protein, humancancer stem-like cellLactobacillus caseiliver cancerproliferationside population

Identifiers

PMID23918568
PMCPMC3743185
OpenAlexW2153664265

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.