Evidence map›Paper›PMID 33536224›Full record

ArticleScience advances2021

Noninvasive imaging and quantification of bile salt hydrolase activity: From bacteria to humans.

Pavlo V Khodakivskyi, Christian L Lauber, Aleksey Yevtodiyenko, Arkadiy A Bazhin, Stephen Bruce, Tamar Ringel-Kulka, Yehuda Ringel, Bertrand Bétrisey, Joana Torres, Jianzhong Hu and 2 more

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

26 citing papers in PubMed, 45 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Review
  13. Bacterial imaging in tumour diagnosis.Microbial biotechnology · 2024
    Review
  14. Article
  15. Article
  16. Review
  17. Role of Hydrogen Sulfide in Inflammatory Bowel Disease.Antioxidants (Basel, Switzerland) · 2023
    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

12 authors at 6 institutions in 4 countries.

Pavlo V KhodakivskyiDepartment of Chemistry, University of Missouri, Columbia, MO 65211, USA.ORCID 0000-0002-9230-5412
Christian L LauberInstitute of Chemical Sciences and Engineering (ISIC), Swiss Federal Institute of Technology (EPFL), Lausanne, Switzerland.ORCID 0000-0001-8450-0034
Aleksey YevtodiyenkoInstitute of Chemical Sciences and Engineering (ISIC), Swiss Federal Institute of Technology (EPFL), Lausanne, Switzerland.
Arkadiy A BazhinInstitute of Chemical Sciences and Engineering (ISIC), Swiss Federal Institute of Technology (EPFL), Lausanne, Switzerland.ORCID 0000-0002-7929-9302
Stephen BruceClinical Chemistry Laboratory, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland.
Tamar Ringel-KulkaUNC Gillings School of Global Public Health, University of North Carolina at Chapel Hill , Chapel Hill, NC 27599, USA.
Yehuda RingelDivision of Gastroenterology and Hepatology, Meir Medical Center, affiliated with Tel Aviv University, Kfar-Saba, Israel.
Bertrand BétriseyCellular Metabolism, Department of Cell Biology, Nestlé Institute of Health Sciences, Nestlé Research, 1000 Lausanne, Switzerland.
Joana TorresGastroenterology Division, Hospital Beatriz Ângelo, Loures, Portugal.
Jianzhong HuDepartment of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.ORCID 0000-0001-8546-5111
Chieh Jason ChouDepartment of Gastro-Intestinal Health and Microbiome, Nestlé Institute of Health Sciences, Nestlé Research, 1000 Lausanne, Switzerland.
Elena A GounDepartment of Chemistry, University of Missouri, Columbia, MO 65211, USA. elena.goun@missouri.edu.ORCID 0000-0002-4214-0656
École Polytechnique Fédérale de Lausanne · CHNestlé (Switzerland) · CHUniversity of North Carolina at Chapel Hill · USHospital Beatriz Ângelo · PTIcahn School of Medicine at Mount Sinai · USUniversity Hospital of Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The microbiome-produced enzyme bile salt hydrolase (BSH) plays a central role in human health, but its function remains unclear due to the lack of suitable methods for measuring its activity. Here, we have developed a novel optical tool based on ultrasensitive bioluminescent imaging and demonstrated that this assay can be used for quick and cost-effective quantification of BSH activity across a broad range of biological settings including pure enzymes and bacteria, intact fecal slurries, and noninvasive imaging in live animals, as well as for the assessment of BSH activity in the entire gastrointestinal tract of mice and humans. Using this assay, we showed that certain types of prebiotics are capable of increasing BSH activity of the gut microbiota in vivo and successfully demonstrated potential application of this assay as a noninvasive diagnostic test to predict the clinical status of inflammatory bowel disease (IBD) patients.

Indexed as

AmidohydrolasesGastrointestinal MicrobiomeAnimalsBacteriaBile Acids and SaltsHumansLuminescent MeasurementsMicePrebioticsAmidohydrolasesBile Acids and Saltscholoylglycine hydrolasePrebiotics

Identifiers

PMID33536224
PMCPMC7857686
OpenAlexW3128298029

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.