Evidence map›Paper›PMID 33349640›Full record

ArticleCommunications biology2020

A multi-dimensional, time-lapse, high content screening platform applied to schistosomiasis drug discovery.

Steven Chen, Brian M Suzuki, Jakob Dohrmann, Rahul Singh, Michelle R Arkin, Conor R Caffrey

Abstract read
In one paragraph

Article in Communications biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Phenotypic Profiling of Macrocyclic Lactones on ParasiticAntimicrobial agents and chemotherapy · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. 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

6 authors.

Steven ChenDepartment of Pharmaceutical Chemistry and Small Molecule Discovery Center, University of California, San Francisco, CA, 94143, USA.
Brian M SuzukiCenter for Discovery and Innovation in Parasitic Diseases, Department of Pathology, University of California, San Francisco, CA, 94158, USA.
Jakob DohrmannDepartment of Computer Science, San Francisco State University, San Francisco, CA, 94132, USA.
Rahul SinghDepartment of Computer Science, San Francisco State University, San Francisco, CA, 94132, USA. rahul@sfsu.edu.
Michelle R ArkinDepartment of Pharmaceutical Chemistry and Small Molecule Discovery Center, University of California, San Francisco, CA, 94143, USA. michelle.arkin@ucsf.edu.ORCID 0000-0002-9366-6770
Conor R CaffreyCenter for Discovery and Innovation in Parasitic Diseases, Department of Pathology, University of California, San Francisco, CA, 94158, USA. ccaffrey@health.ucsd.edu.

Funding

An automated high throughput phenotypic screen for schistosomiasis drug discoveryR01AI089896 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI ARKIN, MICHELLE, CAFFREY, CONOR · 2010 to 2012
$1.3M
Reasoning with chemically induced dynamic phenotypes in whole-organism assaysR21AI146719 · NIAID · SAN FRANCISCO STATE UNIVERSITY · PI CAFFREY, CONOR, GOETZ, AREK · 2019 to 2020
$438k
NIAID NIH HHS R01 AI089896NIAID NIH HHS R21 AI146719
6 · The paper itself

Abstract

Approximately 10% of the world's population is at risk of schistosomiasis, a disease of poverty caused by the Schistosoma parasite. To facilitate drug discovery for this complex flatworm, we developed an automated high-content screen to quantify the multidimensional responses of Schistosoma mansoni post-infective larvae (somules) to chemical insult. We describe an integrated platform to process worms at scale, collect time-lapsed, bright-field images, segment highly variable and touching worms, and then store, visualize, and query dynamic phenotypes. To demonstrate the methodology, we treated somules with seven drugs that generated diverse responses and evaluated 45 static and kinetic response descriptors relative to concentration and time. For compound screening, we used the Mahalanobis distance to compare multidimensional phenotypic effects induced by 1323 approved drugs. Overall, we characterize both known anti-schistosomals and identify new bioactives. Apart from facilitating drug discovery, the multidimensional quantification provided by this platform will allow mapping of chemistry to phenotype.

Indexed as

Drug DiscoveryAnimalsCricetinaeDrug Evaluation, PreclinicalMaleMesocricetusSchistosomaSchistosoma mansoniSchistosomiasis mansoniSchistosomicidesStructure-Activity RelationshipSchistosomicides

Identifiers

PMID33349640
PMCPMC7752906

What OpenQuestion holds

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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.