Evidence map›Paper›PMID 21544190›Full record

ArticlePloS one2011

Development of a high-throughput Candida albicans biofilm chip.

Anand Srinivasan, Priya Uppuluri, Jose Lopez-Ribot, Anand K Ramasubramanian

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

24 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Host-microbe-cancer interactions on-a-chip.Frontiers in bioengineering and biotechnology · 2025
    Review
  3. Review
  4. Review
  5. Review
  6. Methodologies forMicrobial cell (Graz, Austria) · 2018
    Review
  7. Article
  8. Frontiers in cellular and infection microbiology · 2017
    Article
  9. Plasticity of Candida albicans Biofilms.Microbiology and molecular biology reviews : MMBR · 2016
    Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Overcoming antifungal resistance.Drug discovery today. Technologies · 2014
    Review
  15. Article
  16. Article
  17. Article
  18. Review
  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

4 authors at 1 institution in 1 country.

Anand SrinivasanDepartment of Biomedical Engineering, The University of Texas at San Antonio, San Antonio, Texas, United States of America.
Priya Uppuluri
Jose Lopez-Ribot
Anand K Ramasubramanian
The University of Texas at San Antonio · US

Funding

INSTITUTE FOR INTEGRATION OF MEDICINE & SCIENCE: A PARTNERSHIP TO IMPROVE HEALTHUL1RR025767 · NCRR · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CLARK, ROBERT A · 2008 to 2011
$23.8M
STRUCTURAL VISUALIZATION IN BIOINFORMATICSG12RR013646 · NCRR · UNIVERSITY OF TEXAS SAN ANTONIO · PI WENK, CAROLA · 1998 to 2011
$19.6M
Institute for Integration of Medicine & Science: A Partnership to Improve HealthUL1TR000149 · NCATS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CLARK, ROBERT A · 2012 to 2013
$6.8M
Small molecule inhibitors of Candida albicans biofilm formationR21DE017294 · NIDCR · UNIVERSITY OF TEXAS SAN ANTONIO · PI LOPEZ-RIBOT, JOSE L. · 2007 to 2008
$376k
NCATS NIH HHS UL1 TR000149NCRR NIH HHS 5G12 RR01 3646-10NCRR NIH HHS G12 RR013646NCRR NIH HHS UL1 RR025767NCRR NIH HHS UL 1RR025767NIDCR NIH HHS 5R21DE017294NIDCR NIH HHS R21 DE017294
6 · The paper itself

Abstract

We have developed a high-density microarray platform consisting of nano-biofilms of Candida albicans. A robotic microarrayer was used to print yeast cells of C. albicans encapsulated in a collagen matrix at a volume as low as 50 nL onto surface-modified microscope slides. Upon incubation, the cells grow into fully formed "nano-biofilms". The morphological and architectural complexity of these biofilms were evaluated by scanning electron and confocal scanning laser microscopy. The extent of biofilm formation was determined using a microarray scanner from changes in fluorescence intensities due to FUN 1 metabolic processing. This staining technique was also adapted for antifungal susceptibility testing, which demonstrated that, similar to regular biofilms, cells within the on-chip biofilms displayed elevated levels of resistance against antifungal agents (fluconazole and amphotericin B). Thus, results from structural analyses and antifungal susceptibility testing indicated that despite miniaturization, these biofilms display the typical phenotypic properties associated with the biofilm mode of growth. In its final format, the C. albicans biofilm chip (CaBChip) is composed of 768 equivalent and spatially distinct nano-biofilms on a single slide; multiple chips can be printed and processed simultaneously. Compared to current methods for the formation of microbial biofilms, namely the 96-well microtiter plate model, this fungal biofilm chip has advantages in terms of miniaturization and automation, which combine to cut reagent use and analysis time, minimize labor intensive steps, and dramatically reduce assay costs. Such a chip should accelerate the antifungal drug discovery process by enabling rapid, convenient and inexpensive screening of hundreds-to-thousands of compounds simultaneously.

Indexed as

Amphotericin BAntifungal AgentsBiofilmsCandida albicansFluconazoleMicroscopy, ConfocalMicroscopy, Electron, ScanningAmphotericin BAntifungal AgentsFluconazole

Identifiers

PMID21544190
PMCPMC3081316
OpenAlexW2130854663

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.