Evidence map›Paper›PMID 28808290›Full record

ArticleScientific reports2017

Molecular MR imaging of fibrosis in a mouse model of pancreatic cancer.

Miloslav Polasek, Yan Yang, Daniel T Schühle, Mohammad A Yaseen, Young R Kim, Yu Sub Sung, Alexander R Guimaraes, Peter Caravan

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

26 citing papers in PubMed, 38 citations in OpenAlex.

  1. Understanding and targeting the tumour matrisome.Nature reviews. Clinical oncology · 2026
    Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Collagen-Specific Molecular Magnetic Resonance Imaging of Prostate Cancer.International journal of molecular sciences · 2022
    Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Fibrotic Response to Neoadjuvant Therapy Predicts Survival in Pancreatic Cancer and Is Measurable with Collagen-Targeted Molecular MRI.Clinical cancer research : an official journal of the American Association for Cancer Research · 2020
    Article
  18. Review
  19. Article
  20. Noninvasive assessment of renal fibrosis by magnetic resonance imaging and ultrasound techniques.Translational research : the journal of laboratory and clinical medicine · 2019
    Review
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

8 authors at 1 institution in 2 countries.

Miloslav PolasekA. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, 149 Thirteenth St., Suite 2301, Charlestown, MA, 02129, USA.ORCID 0000-0003-1539-907X
Yan YangA. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, 149 Thirteenth St., Suite 2301, Charlestown, MA, 02129, USA.
Daniel T SchühleA. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, 149 Thirteenth St., Suite 2301, Charlestown, MA, 02129, USA.
Mohammad A YaseenA. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, 149 Thirteenth St., Suite 2301, Charlestown, MA, 02129, USA.
Young R KimA. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, 149 Thirteenth St., Suite 2301, Charlestown, MA, 02129, USA.
Yu Sub SungA. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, 149 Thirteenth St., Suite 2301, Charlestown, MA, 02129, USA.
Alexander R GuimaraesA. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, 149 Thirteenth St., Suite 2301, Charlestown, MA, 02129, USA.
Peter CaravanA. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, 149 Thirteenth St., Suite 2301, Charlestown, MA, 02129, USA. caravan@nmr.mgh.harvard.edu.ORCID 0000-0002-3179-6537
Harvard University · US

Funding

ULTRAHIGH FIELD TECHNOLOGY FOR FUNCTIONAL IMAGINGP41RR014075 · NCRR · MASSACHUSETTS GENERAL HOSPITAL · PI WALD, LAWRENCE L · 1999 to 2011
$16.4M
Stable, High Relaxivity MRI Contrast AgentsR01EB009062 · NIBIB · MASSACHUSETTS GENERAL HOSPITAL · PI CARAVAN, PETER D · 2009 to 2017
$4.9M
In Vivo Imaging Alzheimers Disease Pathology with 2-Photon/Lifetime MicroscopyR00AG042026 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI YASEEN, MOHAMMAD ABBAS · 2015 to 2017
$747k
500 MHz NMR Spectrometer for Molecular Imaging ApplicationsS10RR023385 · NCRR · MASSACHUSETTS GENERAL HOSPITAL · PI ROSEN, BRUCE R · 2007 to 2007
$500k
MULTI-PHOTON AND FLUORESCENCE-LIFETIME MICROSCOPE FOR IN-VIVO FUNCTIONAL IMAGINGS10RR022428 · NCRR · MASSACHUSETTS GENERAL HOSPITAL · PI BOAS, DAVID A · 2006 to 2006
$499k
HPLC-ICP-MS SystemS10OD010650 · OD · MASSACHUSETTS GENERAL HOSPITAL · PI CARAVAN, PETER D · 2013 to 2013
$371k
IVIS Spectrum Imaging SystemS10RR025504 · NCRR · MASSACHUSETTS GENERAL HOSPITAL · PI MOORE, ANNA · 2009 to 2009
$341k
In Vivo Imaging Alzheimers Disease Pathology with 2-Photon/Lifetime MicroscopyK99AG042026 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI YASEEN, MOHAMMAD ABBAS · 2013 to 2014
$274k
NCRR NIH HHS P41 RR014075NCRR NIH HHS S10 RR022428NCRR NIH HHS S10 RR023385NIA NIH HHS K99 AG042026NIA NIH HHS R00 AG042026NIBIB NIH HHS R01 EB009062NIH HHS S10 OD010650
6 · The paper itself

Abstract

Fibrosis with excessive amounts of type I collagen is a hallmark of many solid tumours, and fibrosis is a promising target in cancer therapy, but tools for its non-invasive quantification are missing. Here we used magnetic resonance imaging with a gadolinium-based probe targeted to type I collagen (EP-3533) to image and quantify fibrosis in pancreatic ductal adenocarcinoma. An orthotopic syngeneic mouse model resulted in tumours with 2.3-fold higher collagen level compared to healthy pancreas. Animals were scanned at 4.7 T before, during and up to 60 min after i.v. injection of EP-3533, or of its non-binding isomer EP-3612. Ex-vivo quantification of gadolinium showed significantly higher uptake of EP-3533 compared to EP-3612 in tumours, but not in surrounding tissue (blood, muscle). Uptake of EP-3533 visualized in T1-weighted MRI correlated well with spatial distribution of collagen determined by second harmonic generation imaging. Differences in the tumour pharmacokinetic profiles of EP-3533 and EP-3612 were utilized to distinguish specific binding to tumour collagen from non-specific uptake. A model-free pharmacokinetic measurement based on area under the curve was identified as a robust imaging biomarker of fibrosis. Collagen-targeted molecular MRI with EP-3533 represents a new tool for non-invasive visualization and quantification of fibrosis in tumour tissue.

Indexed as

AnimalsBiomarkersCarcinoma, Pancreatic DuctalCell Line, TumorCollagenContrast MediaDisease Models, AnimalFibrosisGadoliniumMagnetic Resonance ImagingMiceMolecular ImagingPancreatic NeoplasmsBiomarkersCollagenContrast MediaGadolinium

Identifiers

PMID28808290
PMCPMC5556073
OpenAlexW2744852359

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.