Evidence map›Paper›PMID 30126988›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2018

Classification of prostate cancer using a protease activity nanosensor library.

Jaideep S Dudani, Maria Ibrahim, Jesse Kirkpatrick, Andrew D Warren, Sangeeta N Bhatia

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
6.8field-weighted citation impact, top 2% 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

33 citing papers in PubMed, 70 citations in OpenAlex.

  1. Review
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  7. Biomarkers for immunotherapy of hepatocellular carcinoma.Nature reviews. Clinical oncology · 2023
    Review
  8. Article
  9. Review
  10. Article
  11. The Proteolytic Landscape of Ovarian Cancer: Applications in Nanomedicine.International journal of molecular sciences · 2022
    Review
  12. Article
  13. Review
  14. Host protease activity classifies pneumonia etiology.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  15. Article
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  17. Review
  18. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Jaideep S DudaniKoch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139.
Maria IbrahimKoch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139.
Jesse KirkpatrickKoch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139.
Andrew D WarrenKoch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139.
Sangeeta N BhatiaKoch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139; sbhatia@mit.edu.
Massachusetts Institute of Technology · USBrigham and Women's Hospital · US

Funding

VIRUS PRODUCTION COREP30CA014051 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI Paula T Hammond · 1985 to 2026
$93.9M
TOXICOLOGY CORE UNITP30ES002109 · NIEHS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI YAFFE, MICHAEL B · 1985 to 2020
$25.6M
Howard Hughes Medical InstituteNCI NIH HHS P30 CA014051NIEHS NIH HHS P30 ES002109
6 · The paper itself

Abstract

Improved biomarkers are needed for prostate cancer, as the current gold standards have poor predictive value. Tests for circulating prostate-specific antigen (PSA) levels are susceptible to various noncancer comorbidities in the prostate and do not provide prognostic information, whereas physical biopsies are invasive, must be performed repeatedly, and only sample a fraction of the prostate. Injectable biosensors may provide a new paradigm for prostate cancer biomarkers by querying the status of the prostate via a noninvasive readout. Proteases are an important class of enzymes that play a role in every hallmark of cancer; their activities could be leveraged as biomarkers. We identified a panel of prostate cancer proteases through transcriptomic and proteomic analysis. Using this panel, we developed a nanosensor library that measures protease activity in vitro using fluorescence and in vivo using urinary readouts. In xenograft mouse models, we applied this nanosensor library to classify aggressive prostate cancer and to select predictive substrates. Last, we coformulated a subset of nanosensors with integrin-targeting ligands to increase sensitivity. These targeted nanosensors robustly classified prostate cancer aggressiveness and outperformed PSA. This activity-based nanosensor library could be useful throughout clinical management of prostate cancer, with both diagnostic and prognostic utility.

Indexed as

Biomarkers, TumorGene Expression ProfilingGene LibraryNeoplasms, ExperimentalProstatic NeoplasmsAnimalsHeterograftsHumansMaleMiceMice, NudeNeoplasm TransplantationBiomarkers, Tumoractivity-based nanosensorsdiagnostic biomarkersprognostic biomarkersprostate cancerproteolytic enzymes

Identifiers

PMID30126988
PMCPMC6130343
OpenAlexW2888335902

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.