Evidence map›Paper›PMID 31119662›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2019

Quantification of D- and L-2-Hydroxyglutarate in Drosophila melanogaster Tissue Samples Using Gas Chromatography-Mass Spectrometry.

Hongde Li, Jason M Tennessen

Abstract read
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
6.0field-weighted citation impact, top 4% 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

5 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Life science alliance · 2024
    Article
  3. Article
  4. Article
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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

2 authors at 1 institution in 1 country.

Hongde LiDepartment of Biology, Indiana University, Bloomington, IN, USA.
Jason M TennessenDepartment of Biology, Indiana University, Bloomington, IN, USA. jtenness@indiana.edu.
Indiana University Bloomington · US

Funding

A Drosophila Model for the Regulation of Aerobic GlycolysisR35GM119557 · NIGMS · TRUSTEES OF INDIANA UNIVERSITY · PI Jason Michael Tennessen · 2016 to 2026
$4.7M
NIGMS NIH HHS R35 GM119557
6 · The paper itself

Abstract

The fruit fly Drosophila melanogaster has emerged as an ideal system in which to study 2-hydroxyglutarate (2HG) metabolism. Unlike many mammalian tissues and cell lines, which primarily accumulate D- or L-2HG as the result of genetic mutations or metabolic stress, Drosophila larvae accumulate high concentrations of L-2HG during normal larval growth. As a result, flies represent one of the few model systems that allows for studies of endogenous L-2HG metabolism. Moreover, the Drosophila genome not only encodes key enzymes involved in the synthesis and degradation of D-2HG, but the fly has also been used as to investigate the in vivo effects of oncogenic isocitrate dehydrogenase 1 and 2 (IDH1/2) mutations. All of these studies, however, rely on mass spectrometry-based methods to distinguish between the D- and L-2HG enantiomers. While such approaches are common among labs studying mammalian cell culture, few Drosophila studies have attempted to resolve and measure the individual 2HG enantiomers. Here we describe a highly reproducible gas chromatography-mass spectrometry (GC-MS)-based protocol that allows for quantitative measurements of both 2HG enantiomers in Drosophila homogenates.

Indexed as

AnimalsDrosophila melanogasterGas Chromatography-Mass SpectrometryGlutaratesIsocitrate DehydrogenaseLarvaMutationStereoisomerismalpha-hydroxyglutarateGlutaratesIsocitrate Dehydrogenase2-HydroxyglutarateDrosophilaGas chromatography-mass spectrometryMetabolomicsOncometabolite

Identifiers

PMID31119662
PMCPMC6640146
OpenAlexW2945599372

What OpenQuestion holds

Textmetadata
LicenceTDM
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.