The DOI matches its Crossref record; 36 of the 36 references it cites were found in a registry or an index.
Experimental reproducibility in flow-chamber biofilms
Abstract
The structural organization of microbial communities is influenced by many factors, e.g. nutrient composition, shear stress and temperature. This paper presents a general method for quantitative comparison of biofilm structures and assessment of experimental reproducibility between independent biofilm experiments. By using a novel computer program, COMSTAT, biofilm structures of Pseudomonas aeruginosa and an isogenic rpoS mutant were quantified. The strains were tagged with the green fluorescent protein (GFP) and grown in flow chambers with a defined minimal medium as substrate. Three independent rounds of biofilm experiments were performed and in each round, each of the two variants was grown in two separate channels. Nine image stacks were acquired in each channel 146 h after inoculation. An analysis of variance model incorporating the factors experiment round, bacterial strain, channel number and image stack number was used to analyse the data calculated by COMSTAT. Experimental reproducibility was verified by estimating the magnitude of the variance of the effects round (sigma(2)R) and the interaction between bacterial strain and round (sigma(2)BR). Mean thickness of the wild-type and rpoS mutant biofilms was estimated at 6.31 microm (SE 0.81 microm) and 16.85 microm (SE 0.87 microm), respectively.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Littell, R. C. (1996) · Medical Entomology and Zoology · Cited by 10,341
(2001) · Statistics for Psychologists · doi:10.4324/9781410605542-11 · Cited by 6,877
The Involvement of Cell-to-Cell Signals in the Development of a Bacterial Biofilm
Davies, D. G., Parsek, M. R., Pearson, J. P., Iglewski, B. H., Costerton, J. W., & Greenberg, E. P. (1998) · Science · doi:10.1126/science.280.5361.295 · Cited by 3,396
Self-citationO'Toole, G. A., & Kolter, R. (1998) · Molecular Microbiology · doi:10.1046/j.1365-2958.1998.00797.x · Cited by 2,537
Quantification of biofilm structures by the novel computer program comstat
Heydorn, A., Nielsen, A. T., Hentzer, M., Sternberg, C., Givskov, M., Ersbøll, B. K., & Molin, S. (2000) · Microbiology · doi:10.1099/00221287-146-10-2395 · Cited by 2,179
Self-citationde Lorenzo, V, Herrero, M., Jakubzik, U., & Timmis, K. N. (1990) · Journal of Bacteriology · doi:10.1128/jb.172.11.6568-6572.1990 · Cited by 1,444
Andersen, J. B., Sternberg, C., Poulsen, L. K., Bjørn, S. P., Givskov, M., & Molin, S. (1998) · Applied and Environmental Microbiology · doi:10.1128/aem.64.6.2240-2246.1998 · Cited by 1,033
Self-citationAnalysis of Messy Data, Volume I: Designed Experiments
Schmee, J. (1985) · Technometrics · doi:10.1080/00401706.1985.10488628 · Cited by 923
Optical sectioning of microbial biofilms
Lawrence, J. R., Korber, D. R., Hoyle, B. D., Costerton, J. W., & Caldwell, D. E. (1991) · Journal of Bacteriology · doi:10.1128/jb.173.20.6558-6567.1991 · Cited by 828
(1995) · Choice Reviews Online · doi:10.5860/choice.33-0365 · Cited by 793
Cited by
Psl trails guide exploration and microcolony formation in Pseudomonas aeruginosa biofilms
Zhao, K., Tseng, B. S., Beckerman, B., Jin, F., Gibiansky, M. L., Harrison, J. J., Luijten, E., Parsek, M. R., & Wong, G. C. L. (2013) · Nature · doi:10.1038/nature12155 · Cited by 401
Self-citationAntibiofilm Activity of an Exopolysaccharide from Marine Bacterium Vibrio sp. QY101
Jiang, P., Li, J., Han, F., Duan, G., Lu, X., Gu, Y., & Yu, W. (2011) · PLoS ONE · doi:10.1371/journal.pone.0018514 · Cited by 165
Devaraj, A., Buzzo, J. R., Mashburn-Warren, L., Gloag, E. S., Novotny, L. A., Stoodley, P., Bakaletz, L. O., & Goodman, S. D. (2019) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1909017116 · Cited by 133
Freire, M. O., Devaraj, A., Young, A., Navarro, J. B., Downey, J. S., Chen, C., Bakaletz, L. O., Zadeh, H. H., & Goodman, S. D. (2017) · Molecular Oral Microbiology · doi:10.1111/omi.12155 · Cited by 55
Metadata
- Authors
- Heydorn, A., Ersbøll, B. K., Hentzer, M., Parsek, M. R., Givskov, M., & Molin, S.
- Venue
- Microbiology
- Publisher
- Microbiology Society
- Published
- 2000-10-01
- Volume
- 146
- Issue
- 10
- Pages
- 2409-2415
- ISSN
- 1350-0872 (ISSN-L)
- 1465-2080
- OpenAlex
- W2110017940
- Cited by
- 264
- References
- 36
- FWCI
- 1.24
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Experimental reproducibility in flow-chamber biofilms. https://app.cochat.ai/papers/10.1099/00221287-146-10-2409
- The paper
- Heydorn, A., Ersbøll, B. K., Hentzer, M., Parsek, M. R., Givskov, M., & Molin, S. (2000). Experimental reproducibility in flow-chamber biofilms. Microbiology. https://doi.org/10.1099/00221287-146-10-2409
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.