Evidence map›Paper›PMID 31569392›Full record

ArticleMetabolites2019

Limitations of Deuterium-Labelled Substrates for Quantifying NADPH Metabolism in Heterotrophic

Edward N Smith, James S O McCullagh, R George Ratcliffe, Nicholas J Kruger

Open access · goldAbstract read
In one paragraph

Article in Metabolites, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Plant Heterotrophic Cultures: No Food, No Growth.Plants (Basel, Switzerland) · 2024
    Review
  3. Whither metabolic flux analysis in plants?Journal of experimental botany · 2021
    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

4 authors at 1 institution in 1 country.

Edward N SmithDepartment of Plant Sciences, University of Oxford, Oxford OX1 3RB, UK. edward.smith@plants.ox.ac.uk.ORCID 0000-0002-6628-323X
James S O McCullaghChemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford OX1 3TA, UK. james.mccullagh@chem.ox.ac.uk.
R George RatcliffeDepartment of Plant Sciences, University of Oxford, Oxford OX1 3RB, UK. george.ratcliffe@plants.ox.ac.uk.ORCID 0000-0001-8394-1575
Nicholas J KrugerDepartment of Plant Sciences, University of Oxford, Oxford OX1 3RB, UK. nick.kruger@plants.ox.ac.uk.
University of Oxford · GB

Funding

Biotechnology and Biological Sciences Research Council BB/M011224/1Biotechnology and Biological Sciences Research Council BB/R013829/1
6 · The paper itself

Abstract

NADPH is the primary source of cellular reductant for biosynthesis, and strategies for increasing productivity via metabolic engineering need to take account of the requirement for reducing power. In plants, while the oxidative pentose phosphate pathway is the most direct route for NADPH production in heterotrophic tissues, there is increasing evidence that other pathways make significant contributions to redox balance. Deuterium-based isotopic labelling strategies have recently been developed to quantify the relative production of NADPH from different pathways in mammalian cells, but the application of these methods to plants has not been critically evaluated. In this study, LC-MS was used to measure deuterium incorporation into metabolites extracted from heterotrophic

Indexed as

Arabidopsis thalianadeuteriumflavin enzymesflux analysisNADPHredoxwater exchange

Identifiers

PMID31569392
PMCPMC6835633
OpenAlexW2975760021

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.