Evidence map›Paper›PMID 36881625›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2023

Vertical growth dynamics of biofilms.

Pablo Bravo, Siu Lung Ng, Kathryn A MacGillivray, Brian K Hammer, Peter J Yunker

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.7field-weighted citation impact, top 3% 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

19 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. A Predictive Computational Framework forPathogens (Basel, Switzerland) · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Spatial population dynamics of bacterial colonies with social antibiotic resistance.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  13. The key role of cheaters in the persistence of cooperation.bioRxiv : the preprint server for biology · 2024
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

5 authors at 1 institution in 1 country.

Pablo BravoSchool of Physics, Georgia Institute of Technology, Atlanta, GA 30332.ORCID 0000-0002-4784-4900
Siu Lung NgSchool of Biological Sciences, Georgia Institute of Technology, Atlanta, GA 30332.ORCID 0000-0001-8944-9223
Kathryn A MacGillivrayInterdisciplinary Program in Quantitative Biosciences, Georgia Institute of Technology, Atlanta, GA 30332.ORCID 0000-0002-9752-389X
Brian K HammerSchool of Biological Sciences, Georgia Institute of Technology, Atlanta, GA 30332.ORCID 0000-0002-3767-6034
Peter J YunkerSchool of Physics, Georgia Institute of Technology, Atlanta, GA 30332.ORCID 0000-0001-8471-4171
Georgia Institute of Technology · US

Funding

The Biophysical Foundations of Bacterial Biofilm Growth and SurvivalR35GM138354 · NIGMS · GEORGIA INSTITUTE OF TECHNOLOGY · PI Peter Yunker · 2020 to 2026
$2.0M
NIGMS NIH HHS R35 GM138354
6 · The paper itself

Abstract

During the biofilm life cycle, bacteria attach to a surface and then reproduce, forming crowded, growing communities. Many theoretical models of biofilm growth dynamics have been proposed; however, difficulties in accurately measuring biofilm height across relevant time and length scales have prevented testing these models, or their biophysical underpinnings, empirically. Using white light interferometry, we measure the heights of microbial colonies with nanometer precision from inoculation to their final equilibrium height, producing a detailed empirical characterization of vertical growth dynamics. We propose a heuristic model for vertical growth dynamics based on basic biophysical processes inside a biofilm: diffusion and consumption of nutrients and growth and decay of the colony. This model captures the vertical growth dynamics from short to long time scales (10 min to 14 d) of diverse microorganisms, including bacteria and fungi.

Indexed as

BiofilmsHeuristicsBiophysicsDiffusionInterferometrybiofilmsbiophysicssuper-resolution

Identifiers

PMID36881625
PMCPMC10089195
OpenAlexW4323347683

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.