Evidence map›Paper›PMID 37377419›Full record

ArticlemSystems2023

A standardized quantitative analysis strategy for stable isotope probing metagenomics.

Dariia Vyshenska, Pranav Sampara, Kanwar Singh, Andy Tomatsu, W Berkeley Kauffman, Erin E Nuccio, Steven J Blazewicz, Jennifer Pett-Ridge, Katherine B Louie, Neha Varghese and 7 more

Open access · goldAbstract read
In one paragraph

Article in mSystems, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

11 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. A genomic view of Earth's biomes.Nature reviews. Genetics · 2026
    Review
  6. Article
  7. Codon bias, nucleotide selection, and genome size predict in situ bacterial growth rate and transcription in rewetted soil.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Review
  9. Article
  10. Review
  11. 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

17 authors at 3 institutions in 2 countries.

Dariia Vyshenska *DOE Joint Genome Institute, Lawrence Berkeley National Laboratory , Berkeley, California, USA.
Pranav Sampara *Department of Civil Engineering, The University of British Columbia , Vancouver, British Columbia, Canada.
Kanwar SinghDOE Joint Genome Institute, Lawrence Berkeley National Laboratory , Berkeley, California, USA.
Andy TomatsuDOE Joint Genome Institute, Lawrence Berkeley National Laboratory , Berkeley, California, USA.
W Berkeley KauffmanDOE Joint Genome Institute, Lawrence Berkeley National Laboratory , Berkeley, California, USA.
Erin E NuccioPhysical and Life Sciences Directorate, Lawrence Livermore National Laboratory , Livermore, California, USA.
Steven J BlazewiczPhysical and Life Sciences Directorate, Lawrence Livermore National Laboratory , Livermore, California, USA.
Jennifer Pett-RidgePhysical and Life Sciences Directorate, Lawrence Livermore National Laboratory , Livermore, California, USA.ORCID 0000-0002-4439-2398
Katherine B LouieDOE Joint Genome Institute, Lawrence Berkeley National Laboratory , Berkeley, California, USA.
Neha VargheseDOE Joint Genome Institute, Lawrence Berkeley National Laboratory , Berkeley, California, USA.
Matthew KellomDOE Joint Genome Institute, Lawrence Berkeley National Laboratory , Berkeley, California, USA.
Alicia ClumDOE Joint Genome Institute, Lawrence Berkeley National Laboratory , Berkeley, California, USA.ORCID 0000-0002-5004-3362
Robert RileyDOE Joint Genome Institute, Lawrence Berkeley National Laboratory , Berkeley, California, USA.
Simon RouxDOE Joint Genome Institute, Lawrence Berkeley National Laboratory , Berkeley, California, USA.
Emiley A Eloe-FadroshDOE Joint Genome Institute, Lawrence Berkeley National Laboratory , Berkeley, California, USA.ORCID 0000-0002-8162-1276
Ryan M Ziels *Department of Civil Engineering, The University of British Columbia , Vancouver, British Columbia, Canada.ORCID 0000-0003-3705-6078
Rex R Malmstrom *DOE Joint Genome Institute, Lawrence Berkeley National Laboratory , Berkeley, California, USA.ORCID 0000-0002-4758-7369
Lawrence Berkeley National Laboratory · USLawrence Livermore National Laboratory · USUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stable isotope probing (SIP) facilitates culture-independent identification of active microbial populations within complex ecosystems through isotopic enrichment of nucleic acids. Many DNA-SIP studies rely on 16S rRNA gene sequences to identify active taxa, but connecting these sequences to specific bacterial genomes is often challenging. Here, we describe a standardized laboratory and analysis framework to quantify isotopic enrichment on a per-genome basis using shotgun metagenomics instead of 16S rRNA gene sequencing. To develop this framework, we explored various sample processing and analysis approaches using a designed microbiome where the identity of labeled genomes and their level of isotopic enrichment were experimentally controlled. With this ground truth dataset, we empirically assessed the accuracy of different analytical models for identifying active taxa and examined how sequencing depth impacts the detection of isotopically labeled genomes. We also demonstrate that using synthetic DNA internal standards to measure absolute genome abundances in SIP density fractions improves estimates of isotopic enrichment. In addition, our study illustrates the utility of internal standards to reveal anomalies in sample handling that could negatively impact SIP metagenomic analyses if left undetected. Finally, we present

Indexed as

MetagenomicsMicrobiotaDNAHumansIsotopesRNA, Ribosomal, 16SDNAIsotopesRNA, Ribosomal, 16Sco-assemblyDNA-SIPinternal standardsmetagenomicsspike-insstable isotope probing

Identifiers

PMID37377419
PMCPMC10469821
OpenAlexW4382345243

What OpenQuestion holds

Textmetadata
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.