Evidence map›Paper›PMID 29779955›Full record

ArticleCell chemical biology2018

Linking Genomic and Metabolomic Natural Variation Uncovers Nematode Pheromone Biosynthesis.

Jan M Falcke, Neelanjan Bose, Alexander B Artyukhin, Christian Rödelsperger, Gabriel V Markov, Joshua J Yim, Dominik Grimm, Marc H Claassen, Oishika Panda, Joshua A Baccile and 5 more

Abstract read
In one paragraph

Article in Cell chemical biology, 2018. 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
–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

24 citing papers in PubMed.

  1. Article
  2. Article
  3. High Nutritional Conditions Influence Feeding Plasticity in Pristionchus pacificus and Render Worms Non-Predatory.Journal of experimental zoology. Part B, Molecular and developmental evolution · 2025
    Article
  4. Article
  5. Article
  6. Natural genetic variation in the pheromone production ofProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Review
  8. Nematode Pheromones: Structures and Functions.Molecules (Basel, Switzerland) · 2023
    Review
  9. Article
  10. Article
  11. MultipleGenome research · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Quo VadisMetabolites · 2021
    Review
  16. Article
  17. Article
  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

15 authors.

Jan M FalckeDepartment for Evolutionary Biology, Max Planck Institute for Developmental Biology, 72076 Tübingen, Germany.
Neelanjan BoseBoyce Thompson Institute and Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY 14853, USA.
Alexander B ArtyukhinBoyce Thompson Institute and Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY 14853, USA.
Christian RödelspergerDepartment for Evolutionary Biology, Max Planck Institute for Developmental Biology, 72076 Tübingen, Germany.
Gabriel V MarkovDepartment for Evolutionary Biology, Max Planck Institute for Developmental Biology, 72076 Tübingen, Germany; Sorbonne Universités, UPMC Univ Paris 06, CNRS, UMR 8227 Integrative Biology of Marine Models, Station Biologique de Roscoff, Roscoff, France.
Joshua J YimDepartment for Evolutionary Biology, Max Planck Institute for Developmental Biology, 72076 Tübingen, Germany; Boyce Thompson Institute and Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY 14853, USA.
Dominik GrimmMachine Learning and Computational Biology Research Group, Max Planck Institute for Intelligent Systems, 72076 Tübingen, Germany.
Marc H ClaassenDepartment for Evolutionary Biology, Max Planck Institute for Developmental Biology, 72076 Tübingen, Germany.
Oishika PandaBoyce Thompson Institute and Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY 14853, USA.
Joshua A BaccileBoyce Thompson Institute and Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY 14853, USA.
Ying K ZhangBoyce Thompson Institute and Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY 14853, USA.
Henry H LeBoyce Thompson Institute and Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY 14853, USA.
Dino JolicDepartment for Evolutionary Biology, Max Planck Institute for Developmental Biology, 72076 Tübingen, Germany.
Frank C SchroederBoyce Thompson Institute and Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY 14853, USA. Electronic address: fs31@cornell.edu.
Ralf J SommerDepartment for Evolutionary Biology, Max Planck Institute for Developmental Biology, 72076 Tübingen, Germany. Electronic address: ralf.sommer@tuebingen.mpg.de.

Funding

CHEMISTRY OF BIOLOGICAL SYSTEMST32GM008500 · NIGMS · CORNELL UNIVERSITY ITHACA · PI LIN, HENING · 1996 to 2020
$5.4M
Small Molecule Signaling in Caenorhabditis elegansR01GM088290 · NIGMS · BOYCE THOMPSON INST FOR PLANT RESEARCH · PI SCHROEDER, FRANK CLEMENS · 2010 to 2017
$2.2M
Starvation-induced social behavior in C. elegansR01GM113692 · NIGMS · BOYCE THOMPSON INST FOR PLANT RESEARCH · PI SCHROEDER, FRANK CLEMENS · 2016 to 2018
$1.1M
Howard Hughes Medical InstituteNIGMS NIH HHS R01 GM088290NIGMS NIH HHS R01 GM113692NIGMS NIH HHS T32 GM008500
6 · The paper itself

Abstract

In the nematodes Caenorhabditis elegans and Pristionchus pacificus, a modular library of small molecules control behavior, lifespan, and development. However, little is known about the final steps of their biosynthesis, in which diverse building blocks from primary metabolism are attached to glycosides of the dideoxysugar ascarylose, the ascarosides. We combine metabolomic analysis of natural isolates of P. pacificus with genome-wide association mapping to identify a putative carboxylesterase, Ppa-uar-1, that is required for attachment of a pyrimidine-derived moiety in the biosynthesis of ubas#1, a major dauer pheromone component. Comparative metabolomic analysis of wild-type and Ppa-uar-1 mutants showed that Ppa-uar-1 is required specifically for the biosynthesis of ubas#1 and related metabolites. Heterologous expression of Ppa-UAR-1 in C. elegans yielded a non-endogenous ascaroside, whose structure confirmed that Ppa-uar-1 is involved in modification of a specific position in ascarosides. Our study demonstrates the utility of natural variation-based approaches for uncovering biosynthetic pathways.

Indexed as

GenomicsMetabolomicsAnimalsCarboxylic Ester HydrolasesNematodaPheromonesCarboxylic Ester HydrolasesPheromonesascarosidesbiosynthesisCaenorhabditis eleganscarboxylesterasedauer developmentGWASmetabolomenematode-derived modular metabolitesPristionchus pacificus

Identifiers

PMID29779955
PMCPMC6014897

What OpenQuestion holds

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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.