Evidence map›Paper›PMID 17594092›Full record

ArticleCancer chemotherapy and pharmacology2008

Caffeine markedly sensitizes human mesothelioma cell lines to pemetrexed.

Sang Hee Min, I David Goldman, Rongbao Zhao

Open access · greenAbstract read
In one paragraph

Article in Cancer chemotherapy and pharmacology, 2008. 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
0.7field-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, 12 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Article
  5. Article
  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

3 authors at 1 institution in 1 country.

Sang Hee MinDepartment of Medicine, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
I David Goldman
Rongbao Zhao
Albert Einstein College of Medicine · US

Funding

Proton-coupled folate/antifolate transportR01CA082621 · NCI · YESHIVA UNIVERSITY · PI GOLDMAN, ISRAEL DAVID · 1999 to 2017
$9.0M
NCI NIH HHS CA-82621NCI NIH HHS R01 CA082621
6 · The paper itself

Abstract

Pemetrexed is a new generation antifolate approved for the treatment of mesothelioma and non-small cell lung cancer. Caffeine is known to augment radiation or chemotherapeutic drug-induced cell killing. The current study addresses the impact of caffeine on the activity of pemetrexed in mesothelioma cell lines. Caffeine enhanced pemetrexed activity in all four mesothelioma cell lines tested (H2052, H2373, H28 and MSTO-211H). Caffeine sensitized H2052 cells in a dose- and schedule-dependent manner, and was associated with a markedly decreased clonogenic survival. Caffeine sensitization occurred only in cells subjected to pulse, but not continuous, exposure to pemetrexed. Similar pemetrexed sensitization was also observed with the clinically better tolerated caffeine analog, theobromine. Pemetrexed sensitization by caffeine was associated with an increase in pemetrexed-induced phosphorylation of ataxia-telangiectasia-mutated (ATM) and Chk1. These data indicate that caffeine and its analog, theobromine, may be a useful approach to enhance pemetrexed-based chemotherapy.

Indexed as

Ataxia Telangiectasia Mutated ProteinsCaffeineCell Cycle ProteinsCell Line, TumorCell SurvivalCheckpoint Kinase 1DNA-Binding ProteinsDose-Response Relationship, DrugDrug Administration ScheduleFolic Acid AntagonistsGlutamatesGuanineHumansMesotheliomaPemetrexedPhosphorylationAtaxia Telangiectasia Mutated ProteinsATM protein, humanCaffeineCell Cycle ProteinsCheckpoint Kinase 1CHEK1 protein, humanDNA-Binding ProteinsFolic Acid AntagonistsGlutamatesGuaninePemetrexedProtein KinasesProtein Serine-Threonine KinasesTheobromineTumor Suppressor Proteins

Identifiers

PMID17594092
PMCPMC3885239
OpenAlexW1993014953

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.