Evidence map›Paper›PMID 27449947›Full record

ArticleBiomaterials2016

Machine learning based methodology to identify cell shape phenotypes associated with microenvironmental cues.

Desu Chen, Sumona Sarkar, Julián Candia, Stephen J Florczyk, Subhadip Bodhak, Meghan K Driscoll, Carl G Simon, Joy P Dunkers, Wolfgang Losert

Abstract read
In one paragraph

Article in Biomaterials, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Machine Learning in Stem Cell Research: From Biological Data to Clinical Translation.Computational and structural biotechnology journal · 2026
    Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Recent advances in artificial intelligent strategies for tissue engineering and regenerative medicine.Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) · 2024
    Review
  10. Article
  11. Article
  12. Machine learning and 3D bioprinting.International journal of bioprinting · 2023
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

9 authors.

Desu ChenBiophysics Program, University of Maryland, College Park, MD, United States.
Sumona SarkarBiosystems & Biomaterials Division, National Institute of Standards & Technology, Gaithersburg, MD, United States.
Julián CandiaDepartment of Physics, University of Maryland, College Park, MD, United States; School of Medicine, University of Maryland, Baltimore, MD, United States; Center for Human Immunology, National Institutes of Health, Bethesda, MD, United States.
Stephen J FlorczykBiosystems & Biomaterials Division, National Institute of Standards & Technology, Gaithersburg, MD, United States.
Subhadip BodhakBiosystems & Biomaterials Division, National Institute of Standards & Technology, Gaithersburg, MD, United States.
Meghan K DriscollDepartment of Physics, University of Maryland, College Park, MD, United States.
Carl G SimonBiosystems & Biomaterials Division, National Institute of Standards & Technology, Gaithersburg, MD, United States.
Joy P DunkersBiosystems & Biomaterials Division, National Institute of Standards & Technology, Gaithersburg, MD, United States.
Wolfgang LosertDepartment of Physics, University of Maryland, College Park, MD, United States. Electronic address: wlosert@umd.edu.

Funding

Intramural NIST DOC 9999-NIST
6 · The paper itself

Abstract

Cell morphology has been identified as a potential indicator of stem cell response to biomaterials. However, determination of cell shape phenotype in biomaterials is complicated by heterogeneous cell populations, microenvironment heterogeneity, and multi-parametric definitions of cell morphology. To associate cell morphology with cell-material interactions, we developed a shape phenotyping framework based on support vector machines. A feature selection procedure was implemented to select the most significant combination of cell shape metrics to build classifiers with both accuracy and stability to identify and predict microenvironment-driven morphological differences in heterogeneous cell populations. The analysis was conducted at a multi-cell level, where a "supercell" method used average shape measurements of small groups of single cells to account for heterogeneous populations and microenvironment. A subsampling validation algorithm revealed the range of supercell sizes and sample sizes needed for classifier stability and generalization capability. As an example, the responses of human bone marrow stromal cells (hBMSCs) to fibrous vs flat microenvironments were compared on day 1. Our analysis showed that 57 cells (grouped into supercells of size 4) are the minimum needed for phenotyping. The analysis identified that a combination of minor axis length, solidity, and mean negative curvature were the strongest early shape-based indicator of hBMSCs response to fibrous microenvironment.

Indexed as

Cell SizeMachine LearningCells, CulturedCellular MicroenvironmentHumansImage Interpretation, Computer-AssistedMechanotransduction, CellularMesenchymal Stem CellsMicroscopyPattern Recognition, AutomatedPhenotypeCell morphologyFibrous substratesMachine learningStem cellSupercell

Identifiers

PMID27449947
PMCPMC11305428

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.