Evidence map›Paper›PMID 21496450›Full record

ArticleMolecular imaging2011

ATP-binding cassette transporters modulate both coelenterazine- and D-luciferin-based bioluminescence imaging.

Ruimin Huang, Jelena Vider, Inna Serganova, Ronald G Blasberg

Open access · goldAbstract read
In one paragraph

Article in Molecular imaging, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

14 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
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  7. Article
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  9. Article
  10. Combining fluorescence and bioluminescence microscopy.Microscopy research and technique · 2015
    Article
  11. Review
  12. Pre- and postmortem imaging of transplanted cells.International journal of nanomedicine · 2015
    Review
  13. Article
  14. 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

4 authors at 1 institution in 1 country.

Ruimin HuangDepartment of Neurology and Radiology, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA.
Jelena Vider
Inna Serganova
Ronald G Blasberg
Memorial Sloan Kettering Cancer Center · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
Tumor Evolution and Changes in MetabolismP50CA086438 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI RIVIERI, ISABELLE · 2000 to 2015
$29.9M
Memorial Sloan Kettering Small Animal Imaging ResearchR24CA083084 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI KOUTCHER, JASON ARTHUR · 1999 to 2006
$4.4M
Imaging Signaling Changes in Cancer and TreatmentR01CA102673 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI BLASBERG, RONALD GEORGE · 2004 to 2008
$2.3M
NCI NIH HHS P30 CA008748NCI NIH HHS P30 CA08748NCI NIH HHS P50 CA086438NCI NIH HHS P50 CA86438NCI NIH HHS R01 CA102673NCI NIH HHS R24 CA083084NCI NIH HHS R24 CA83084
6 · The paper itself

Abstract

Bioluminescence imaging (BLI) of luciferase reporters provides a cost-effective and sensitive means to image biological processes. However, transport of luciferase substrates across the cell membrane does affect BLI readout intensity from intact living cells. To investigate the effect of ATP-binding cassette (ABC) transporters on BLI readout, we generated click beetle (cLuc), firefly (fLuc), Renilla (rLuc), and Gaussia (gLuc) luciferase HEK-293 reporter cells that overexpressed different ABC transporters (ABCB1, ABCC1, and ABCG2). In vitro studies showed a significant BLI intensity decrease in intact cells compared to cell lysates, when ABCG2 was overexpressed in HEK-293/cLuc, fLuc, and rLuc cells. Selective ABC transporter inhibitors were also applied. Inhibition of ABCG2 activity increased the BLI intensity more than two-fold in HEK-293/cLuc, fLuc, and rLuc cells; inhibition of ABCB1 elevated the BLI intensity two-fold only in HEK-293/rLuc cells. BLI of xenografts derived from HEK-293/ABC transporter/luciferase reporter cells confirmed the results of inhibitor treatment in vivo. These findings demonstrate that coelenterazine-based rLuc-BLI intensity can be modulated by ABCB1 and ABCG2. ABCG2 modulates d-luciferin-based BLI in a luciferase type-independent manner. Little ABC transporter effect on gLuc-BLI intensity is observed because a large fraction of gLuc is secreted. The expression level of ABC transporters is one key factor affecting BLI intensity, and this may be particularly important in luciferase-based applications in stem cell research.

Indexed as

AnimalsATP-Binding Cassette TransportersBenzothiazolesFemaleGenes, ReporterHEK293 CellsHumansImaging, Three-DimensionalImidazolesLuminescent MeasurementsMiceMice, NudeNIH 3T3 CellsPyrazinesTime FactorsTransplantation, HeterologousATP-Binding Cassette TransportersBenzothiazolescoelenterazineD-luciferinImidazolesPyrazines

Identifiers

PMID21496450
PMCPMC4052835
OpenAlexW2160564459

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.