Evidence map›Paper›PMID 19937795›Full record

ArticleInternational journal of cancer2010

Cellular transformation by cigarette smoke extract involves alteration of glycolysis and mitochondrial function in esophageal epithelial cells.

Myoung Sook Kim, Yiping Huang, Juna Lee, Xiaoli Zhong, Wei-Wen Jiang, Edward A Ratovitski, David Sidransky

Open access · bronzeAbstract read
In one paragraph

Article in International journal of cancer, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.7field-weighted citation impact, top 26% 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

16 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Cigarette Smoke Modulates Inflammation and ImmunityAntioxidants & redox signaling · 2023
    Review
  4. Article
  5. Article
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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

7 authors at 2 institutions in 1 country.

Myoung Sook KimDepartment of Otolaryngology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA. mkim51@jhmi.edu
Yiping Huang
Juna Lee
Xiaoli Zhong
Wei-Wen Jiang
Edward A Ratovitski
David Sidransky
Johns Hopkins Medicine · USJohns Hopkins University · US

Funding

INTEGRATED DEVELOPMENT OF NOVEL MOLECULAR MARKERSU01CA084986 · NCI · JOHNS HOPKINS UNIVERSITY · PI SIDRANSKY, DAVID · 1999 to 2014
$33.8M
NCI NIH HHS U01 CA084986NCI NIH HHS U01-CA84986
6 · The paper itself

Abstract

Cigarette-smoking increases the risk of developing various types of human cancers including esophageal cancers. To test the effects of chronic cigarette smoke exposure directly on esophageal epithelium, cellular resistance to mainstream extract (MSE), or sidestream smoke extract (SSE) was developed in chronically exposed nonmalignant Het-1A cells. Anchorage-independent growth, in vitro invasion capacity and proliferation of the resistant cells increased compared with the unexposed, sensitive cells. An epithelial marker E-cadherin was down-regulated and mesenchymal markers N-cadherin and vimentin were up-regulated in the resistant cells. Het-1A cells resistant to MSE or SSE consumed more glucose, and produced more lactate than the sensitive cells. The increased anchorage-independent cell growth of the resistant cells was suppressed by a glycolysis inhibitor, 2-deoxy-D-glucose, indicating that these cells are highly dependent on the glycolytic pathway for survival. Decreased mitochondrial membrane potential and ATP production in the resistant cells indicate the presence of mitochondrial dysfunction induced by chronic exposure of cigarette smoke extract. Increased expression of nuclear genes in the glycolytic pathway and decreased levels of mitochondrial genes in the resistant cells support the notion that cigarette smoking significantly contributes to the transformation of nonmalignant esophageal epithelial cells into a tumorigenic phenotype.

Indexed as

Adenosine TriphosphateBlotting, WesternCadherinsCell ProliferationCells, CulturedCell Transformation, NeoplasticDeoxyglucoseDrug Resistance, NeoplasmEsophageal NeoplasmsFlow CytometryGlycolysisHumansMembrane Potential, MitochondrialMitochondriaNeoplasms, Squamous CellOxygen ConsumptionAdenosine TriphosphateCadherinsDeoxyglucoseReactive Oxygen SpeciesRNA, Messenger

Identifiers

PMID19937795
PMCPMC2877166
OpenAlexW2056925681

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.