Evidence map›Paper›PMID 32751454›Full record

ArticleMethods and protocols2020

He Huang, Min Yuan, Phillip Seitzer, Susan Ludwigsen, John M Asara

Open access · goldAbstract read
In one paragraph

Article in Methods and protocols, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 30% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

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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

5 authors at 2 institutions in 2 countries.

He HuangDivision of Signal Transduction, Beth Israel Deaconess Medical Center, Boston, MA 02115, USA.ORCID 0000-0002-2394-0877
Min YuanDivision of Signal Transduction, Beth Israel Deaconess Medical Center, Boston, MA 02115, USA.
Phillip SeitzerProteome Software, Inc., Portland, OR 97219, USA.ORCID 0000-0002-7379-8960
Susan LudwigsenProteome Software, Inc., Portland, OR 97219, USA.
John M AsaraDivision of Signal Transduction, Beth Israel Deaconess Medical Center, Boston, MA 02115, USA.ORCID 0000-0001-7450-2589
Beth Israel Deaconess Medical Center · USEnzo Life Sciences (United States) · US

Funding

Tuberous Sclerosis-Pathway and PathogenesisP01CA120964 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI David J. Kwiatkowski · 2007 to 2026
$35.9M
NCI NIH HHS P01 CA120964NIH HHS 5P01CA120964NIH HHS 5P30CA006516
6 · The paper itself

Abstract

Stable isotopic tracer analysis is a technique used to determine carbon or nitrogen atom incorporation into biological systems. A number of mass spectrometry based approaches have been developed for this purpose, including high-resolution tandem mass spectrometry (HR-LC-MS/MS), selected reaction monitoring (SRM) and parallel reaction monitoring (PRM). We have developed an approach for analyzing untargeted metabolomic and lipidomic datasets using high-resolution mass spectrometry with polarity switching and implemented our approach in the open-source R script IsoSearch and in Scaffold Elements software. Using our strategy, which requires an unlabeled reference dataset and isotope labeled datasets across various biological conditions, we traced metabolic isotopomer alterations in breast cancer cells (MCF-7) treated with the metabolic drugs 2-deoxy-glucose, 6-aminonicotinamide, compound 968, and rapamycin. Metabolites and lipids were first identified by the commercial software Scaffold Elements and LipidSearch, then IsoSearch successfully profiled the

Indexed as

13C15Ncancercell culturefluxglucoseglutaminehigh resolutionisotopic tracer analysisLC-MS/MSlipidomicsliquid chromatographymass spectrometrymetabolismmetabolomicspolarity switchingstable isotope labeling

Identifiers

PMID32751454
PMCPMC7563207
OpenAlexW3046217246

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.