Evidence map›Paper›PMID 22641157›Full record

ArticleJournal of proteomics2012

Observing the invisible through imaging mass spectrometry, a window into the metabolic exchange patterns of microbes.

David J Gonzalez, Yuquan Xu, Yu-Liang Yang, Eduardo Esquenazi, Wei-Ting Liu, Anna Edlund, Tram Duong, Liangcheng Du, István Molnár, William H Gerwick and 6 more

Abstract read
In one paragraph

Article in Journal of proteomics, 2012. 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
–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

19 citing papers in PubMed.

  1. Article
  2. Influence ofMetabolites · 2024
    Article
  3. Review
  4. Review
  5. Review
  6. Coupling MALDI-TOF mass spectrometry protein and specialized metabolite analyses to rapidly discriminate bacterial function.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  7. Article
  8. Article
  9. Article
  10. Analysis of Chemotherapeutic Drug Delivery at the Single Cell Level Using 3D-MSI-TOF-SIMS.Journal of the American Society for Mass Spectrometry · 2016
    Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. 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

16 authors.

David J GonzalezDepartment of Pediatrics, University of California, San Diego, United States.
Yuquan XuSkaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, United States.
Yu-Liang YangSkaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, United States.
Eduardo EsquenaziSkaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, United States; Center for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, University of California, San Diego, United States.
Wei-Ting LiuDepartment of Chemistry and Biochemistry, University of California, San Diego, United States.
Anna EdlundCenter for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, University of California, San Diego, United States.
Tram DuongSkaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, United States.
Liangcheng DuDepartment of Chemistry, University of Nebraska-Lincoln, Lincoln, United States.
István MolnárNatural Products Center, School of Natural Resources and the Environment, University of Arizona, Tucson, AZ, United States.
William H GerwickCenter for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, University of California, San Diego, United States.
Paul R JensenCenter for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, University of California, San Diego, United States.
Michael FischbachDepartment of Bioengineering and Therapeutic Sciences, University of California, San Francisco, United States.
Chih-Chuang LiawDepartment of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung 804, Taiwan.
Paul StraightDepartment of Biochemistry and Biophysics, Texas A&M University, College Station, United States.
Victor NizetDepartment of Pediatrics, University of California, San Diego, United States.
Pieter C DorresteinSkaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, United States; Department of Chemistry and Biochemistry, University of California, San Diego, United States; Center for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, University of California, San Diego, United States. Electronic address: pdorrestein@ucsd.edu.

Funding

A sequenced-based approach for improved small molecule discoveryR01GM086261 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI JENSEN, PAUL R · 2010 to 2012
$1.1M
New approaches to sequencing of complex peptides.R01GM086283 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DORRESTEIN, PIETER C, PEVZNER, PAVEL A · 2008 to 2010
$984k
NIGMS NIH HHS R01 GM086261NIGMS NIH HHS R01GM086261NIGMS NIH HHS R01 GM086283NIGMS NIH HHS R01GM086283
6 · The paper itself

Abstract

Many microbes can be cultured as single-species communities. Often, these colonies are controlled and maintained via the secretion of metabolites. Such metabolites have been an invaluable resource for the discovery of therapeutics (e.g. penicillin, taxol, rapamycin, epothilone). In this article, written for a special issue on imaging mass spectrometry, we show that MALDI-imaging mass spectrometry can be adapted to observe, in a spatial manner, the metabolic exchange patterns of a diverse array of microbes, including thermophilic and mesophilic fungi, cyanobacteria, marine and terrestrial actinobacteria, and pathogenic bacteria. Dependent on media conditions, on average and based on manual analysis, we observed 11.3 molecules associated with each microbial IMS experiment, which was split nearly 50:50 between secreted and colony-associated molecules. The spatial distributions of these metabolic exchange factors are related to the biological and ecological functions of the organisms. This work establishes that MALDI-based IMS can be used as a general tool to study a diverse array of microbes. Furthermore the article forwards the notion of the IMS platform as a window to discover previously unreported molecules by monitoring the metabolic exchange patterns of organisms when grown on agar substrates.

Indexed as

BacillusBacteriaDiagnostic ImagingFungiLysobacterMass SpectrometryMetabolismMicrobial InteractionsMicrobiological TechniquesModels, BiologicalObservationPseudomonasSpectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization

Identifiers

PMID22641157
PMCPMC3543690

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.