Summary of project PR001462

This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench,, where it has been assigned Project ID PR001462. The data can be accessed directly via it's Project DOI: 10.21228/M8R997 This work is supported by NIH grant, U2C- DK119886.


Project ID: PR001462
Project DOI:doi: 10.21228/M8R997
Project Title:Methyl jasmonate in Plant root VOCs
Project Summary:The rhizosphere is a unique niche surrounding plant roots, where soluble and volatile molecules mediate signaling between plants and the associated microbiota. The preferred lifestyle of soil microbes is in the form of biofilms. However, little is known about whether root VOCs (rVOCs) can influence soil biofilms beyond the 2-10 mm rhizosphere zone influenced by soluble root exudates. Here, we report that rVOCs shift the microbiome composition and growth dynamics of complex soil biofilms. This signaling is evolutionarily conserved from ferns to higher plants, which suggests its coevolution. The defense phytohormone methyl jasmonate (MeJA) is present in rVOCs and drives this bioactivity at nanomolar levels within a few hours.
Institute:National University of Singapore
Department:Biological Sciences
Laboratory:AESB Lab
Last Name:Kulkarni
First Name:Omkar

Summary of all studies in project PR001462

Study IDStudy TitleSpeciesInstituteAnalysis
(* : Contains Untargted data)
(* : Contains raw data)
ST002282 Detection of Methyl jasmonate (MeJA) in Plant root VOCs Arabidopsis thaliana National University of Singapore MS 2022-11-25 1 20 Uploaded data (242.1M)*