Evidence map›Paper›PMID 20615012›Full record

ArticleJournal of biomedical optics

Quantitative mitochondrial redox imaging of breast cancer metastatic potential.

He N Xu, Shoko Nioka, Jerry D Glickson, Britton Chance, Lin Z Li

Abstract read
In one paragraph

Article in Journal of biomedical optics. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
–field-weighted citation impact
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

67 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Optical redox imaging of ANT1-deficient muscles.Journal of innovative optical health sciences · 2024
    Article
  10. Passage dependence of NADH redox status and reactive oxygen species levelTranslational breast cancer research : a journal focusing on translational research in breast cancer · 2024
    Article
  11. Article
  12. Label-Free Optical Metabolic Imaging in Cells and Tissues.Annual review of biomedical engineering · 2023
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. HyperpolarizedMetabolites · 2021
    Article
  18. Optical Redox Imaging Differentiates Triple-Negative Breast Cancer Subtypes.Advances in experimental medicine and biology · 2021
    Article
  19. Article
  20. Article

7 more citing papers are in PubMed but not listed here.

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.

He N XuUniversity of Pennsylvania, School of Medicine, Department of Radiology, B6 Blockley Hall, 423 Guardian Drive, Philadelphia, Pennsylvania 19104-6069, USA.
Shoko Nioka
Jerry D Glickson
Britton Chance
Lin Z Li

Funding

WORKSHOP ON ADVANCES IN MUSCULOSKELETAL MRIP41RR002305 · NCRR · UNIVERSITY OF PENNSYLVANIA · PI SONG, HEE KWON · 1985 to 2011
$14.7M
Mechanisms of breast cancer progressionU01CA105490 · NCI · UNIVERSITY OF PENNSYLVANIA · PI CHODOSH, LEWIS A · 2004 to 2013
$6.7M
Optical Imaging of Tumor Physiologic/ Metabolic Changes in Antiangiogenic TherapyU54CA105008 · NCI · UNIVERSITY OF PENNSYLVANIA · PI EL-DEIRY, WAFIK S · 2003 to 2007
$6.4M
Penn Small Animal Imaging Resource (Penn-SAIR)U24CA083105 · NCI · UNIVERSITY OF PENNSYLVANIA · PI CHODOSH, LEWIS A, GLICKSON, JERRY D · 2007 to 2011
$2.1M
NCI NIH HHS 2U24-CA083105NCI NIH HHS U01 CA105490NCI NIH HHS U24 CA083105NCI NIH HHS U54 CA105008NCI NIH HHS UO1-CA105490NCRR NIH HHS P41 RR002305NCRR NIH HHS RR02305
6 · The paper itself

Abstract

Predicting tumor metastatic potential remains a challenge in cancer research and clinical practice. Our goal was to identify novel biomarkers for differentiating human breast tumors with different metastatic potentials by imaging the in vivo mitochondrial redox states of tumor tissues. The more metastatic (aggressive) MDA-MB-231 and less metastatic (indolent) MCF-7 human breast cancer mouse xenografts were imaged with the low-temperature redox scanner to obtain multi-slice fluorescence images of reduced nicotinamide adenine dinucleotide (NADH) and oxidized flavoproteins (Fp). The nominal concentrations of NADH and Fp in tissue were measured using reference standards and used to calculate the Fp redox ratio, Fp(NADH+Fp). We observed significant core-rim differences, with the core being more oxidized than the rim in all aggressive tumors but not in the indolent tumors. These results are consistent with our previous observations on human melanoma mouse xenografts, indicating that mitochondrial redox imaging potentially provides sensitive markers for distinguishing aggressive from indolent breast tumor xenografts. Mitochondrial redox imaging can be clinically implemented utilizing cryogenic biopsy specimens and is useful for drug development and for clinical diagnosis of breast cancer.

Indexed as

AnimalsApoptosisBiomarkers, TumorBreast NeoplasmsCell HypoxiaCell Line, TumorContrast MediaFlavoproteinsHistocytochemistryHumansIn Situ Nick-End LabelingMagnetic Resonance ImagingMiceMice, NudeMitochondriaNADBiomarkers, TumorContrast MediaFlavoproteinsNAD

Identifiers

PMID20615012
PMCPMC3188620

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.