Evidence map›Paper›PMID 24603893›Full record

ArticlePloS one2014

An active learning approach for rapid characterization of endothelial cells in human tumors.

Raghav K Padmanabhan, Vinay H Somasundar, Sandra D Griffith, Jianliang Zhu, Drew Samoyedny, Kay See Tan, Jiahao Hu, Xuejun Liao, Lawrence Carin, Sam S Yoon and 7 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. 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
1.3field-weighted citation impact, top 21% 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, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Machine learning approaches for pathologic diagnosis.Virchows Archiv : an international journal of pathology · 2019
    Review
  6. Article
  7. Machine Learning Methods for Histopathological Image Analysis.Computational and structural biotechnology journal · 2018
    Review
  8. Comparison of Different Classifiers with Active Learning to Support Quality Control in Nucleus Segmentation in Pathology Images.AMIA Joint Summits on Translational Science proceedings. AMIA Joint Summits on Translational Science · 2018
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. An Interactive Learning Framework for Scalable Classification of Pathology Images.Proceedings : ... IEEE International Conference on Big Data. IEEE International Conference on Big Data
    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

17 authors at 7 institutions in 1 country.

Raghav K PadmanabhanDepartment of Electrical and Computer Engineering, University of Houston, Houston, Texas, United States of America.
Vinay H SomasundarDepartment of Electrical and Computer Engineering, University of Houston, Houston, Texas, United States of America.
Sandra D GriffithDepartment of Quantitative Health Sciences, Cleveland Clinic, Cleveland, Ohio, United States of America.
Jianliang ZhuDepartment of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America.
Drew SamoyednyDepartment of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America.
Kay See TanDepartment of Biostatistics and Epidemiology, Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America.
Jiahao HuDepartment of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America.
Xuejun LiaoDepartment of Electrical and Computer Engineering, Duke University, Durham, North Carolina, United States of America.
Lawrence CarinDepartment of Electrical and Computer Engineering, Duke University, Durham, North Carolina, United States of America.
Sam S YoonDepartment of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York, United States of America.
Keith T FlahertyDepartment of Medicine, Harvard Medical School, Boston, Massachusetts, United States of America; Department of Medicine, Hematology/Oncology, MGH, Boston, Massachusetts, United States of America.
Robert S DipaolaThe Cancer Institute of New Jersey, New Brunswick, New Jersey, United States of America; UMDNJ-Robert Wood Johnson Medical School, New Brunswick, New Jersey, United States of America.
Daniel F HeitjanDepartment of Biostatistics and Epidemiology, Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America.
Priti LalDepartment of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America.
Michael D FeldmanAbramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America; Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America.
Badrinath RoysamDepartment of Electrical and Computer Engineering, University of Houston, Houston, Texas, United States of America.
William M F LeeDepartment of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America.
University of Pennsylvania · USUniversity of Houston · USDuke University · USCleveland Clinic · USHarvard University · USJohnson University · USMemorial Sloan Kettering Cancer Center · US

Funding

UNIVERSITY OF PENNSYLVANIA CAN CTR SUPPORT GRANTP30CA016520 · NCI · UNIVERSITY OF PENNSYLVANIA · PI SHELLEY L BERGER · 1985 to 2026
$222.3M
Genotype and phenotype predictors in therapy response in renal cell carcinomaR01CA135509 · NCI · UNIVERSITY OF PENNSYLVANIA · PI FLAHERTY, KEITH T, LEE, WILLIAM M · 2009 to 2013
$2.3M
Cancer Biostatistics Training GrantT32CA093283 · NCI · UNIVERSITY OF PENNSYLVANIA · PI GIMOTTY, PHYLLIS A. · 2003 to 2012
$1.7M
NCI NIH HHS P30 CA016520NCI NIH HHS R01 CA135509NCI NIH HHS T32 CA093283
6 · The paper itself

Abstract

Currently, no available pathological or molecular measures of tumor angiogenesis predict response to antiangiogenic therapies used in clinical practice. Recognizing that tumor endothelial cells (EC) and EC activation and survival signaling are the direct targets of these therapies, we sought to develop an automated platform for quantifying activity of critical signaling pathways and other biological events in EC of patient tumors by histopathology. Computer image analysis of EC in highly heterogeneous human tumors by a statistical classifier trained using examples selected by human experts performed poorly due to subjectivity and selection bias. We hypothesized that the analysis can be optimized by a more active process to aid experts in identifying informative training examples. To test this hypothesis, we incorporated a novel active learning (AL) algorithm into FARSIGHT image analysis software that aids the expert by seeking out informative examples for the operator to label. The resulting FARSIGHT-AL system identified EC with specificity and sensitivity consistently greater than 0.9 and outperformed traditional supervised classification algorithms. The system modeled individual operator preferences and generated reproducible results. Using the results of EC classification, we also quantified proliferation (Ki67) and activity in important signal transduction pathways (MAP kinase, STAT3) in immunostained human clear cell renal cell carcinoma and other tumors. FARSIGHT-AL enables characterization of EC in conventionally preserved human tumors in a more automated process suitable for testing and validating in clinical trials. The results of our study support a unique opportunity for quantifying angiogenesis in a manner that can now be tested for its ability to identify novel predictive and response biomarkers.

Indexed as

Artificial IntelligenceAlgorithmsCarcinoma, Renal CellComputational BiologyEndothelial CellsHumansKidney NeoplasmsProblem-Based LearningSignal TransductionTime Factors

Identifiers

PMID24603893
PMCPMC3946171
OpenAlexW1980711233

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.