Evidence map›Paper›PMID 32216192›Full record

ArticleJournal of biomedical optics2020

Metabolic mapping of glioblastoma stem cells reveals NADH fluxes associated with glioblastoma phenotype and survival.

Alexandra Schroeder, Kelli Pointer, Paul Clark, Rupsa Datta, John Kuo, Kevin Eliceiri

Open access · goldAbstract read
In one paragraph

Article in Journal of biomedical optics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

8 citing papers in PubMed, 12 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

6 authors at 3 institutions in 1 country.

Alexandra SchroederUniv. of Wisconsin-Madison, United States.
Kelli PointerUniv. of Wisconsin-Madison, United States.
Paul ClarkUniv. of Wisconsin-Madison, United States.
Rupsa DattaMorgridge Institute for Research, United States.
John KuoUniv. of Wisconsin-Madison, United States.
Kevin EliceiriUniv. of Wisconsin-Madison, United States.
University of Wisconsin–Madison · USMorgridge Institute for Research · USThe University of Texas at Austin · US

Funding

UW COMPREHENSIVE CANCER CENTER SUPPORTP30CA014520 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI AMY TRENTHAM-DIETZ · 1985 to 2026
$142.6M
University of Wisconsin Institute for Clinical and Translational ResearchUL1TR002373 · NCATS · UNIVERSITY OF WISCONSIN-MADISON · PI ELIZABETH S BURNSIDE, Allan R. Brasier · 2017 to 2026
$75.9M
INSTITUTIONAL CTSA (UW-MADISON): CLINICAL TRIALSUL1RR025011 · NCRR · UNIVERSITY OF WISCONSIN-MADISON · PI DREZNER, MARC KENNETH · 2007 to 2011
$29.5M
INTEGRATED TRAINING FOR PHYSICIAN-SCIENTISTST32GM008692 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI BURKARD, MARK E · 1998 to 2020
$10.3M
Na-K-Cl cotransporter in Glioblastoma MultiformeR01NS075995 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SUN, DANDAN · 2011 to 2015
$1.8M
NCATS NIH HHS UL1 TR002373NCI NIH HHS P30 CA014520NCRR NIH HHS UL1 RR025011NIGMS NIH HHS T32 GM008692NINDS NIH HHS R01 NS075995
6 · The paper itself

Abstract

significanceGlioblastoma multiforme (GBM) is the most frequently diagnosed adult primary brain malignancy with poor patient prognosis. GBM can recur despite aggressive treatment due to therapeutically resistant glioblastoma stem cells (GSCs) that may exhibit metabolic plasticity.

aimIntrinsic nicotinamide adenine dinucleotide (NADH) fluorescence can be acquired with fluorescence lifetime imaging microscopy (FLIM) to examine its bound and free metabolic states in GSC and GBM tissues. APPROACH: We compared the mean NADH fluorescence lifetime in live human GSCs and normal neural stem cells and validated those results by measuring oxygen consumption rates (OCRs). We also examined the role that invasive versus less-invasive GSCs had on tumor metabolism by measuring the mean NADH lifetimes and the relative amount of the longer-lived component of NADH and correlated these results with survival in an orthotopic mouse xenograft model.

resultsMean NADH lifetime, amount of bound NADH, and OCR were increased in GSCs. Compared with normal mouse brain, mean NADH lifetimes were longer for all GBM tissues. Invasive xenografts had higher relative amounts of the longer-lived NADH component, and this correlated with decreased survival.

conclusionsFLIM offers cellular resolution quantification of metabolic flux in GBM phenotypes, potentially informing biomedical researchers on improved therapeutic approaches.

Indexed as

AnimalsBrain NeoplasmsCell Line, TumorCell SurvivalGlioblastomaHeterograftsHumansMetabolic Flux AnalysisMetabolic Networks and PathwaysMiceMice, Inbred NODMice, SCIDMicroscopy, Fluorescence, MultiphotonNADPhenotypeStem CellsNADcancer stem cellsfluorescence lifetimeglioblastoma multiformemetabolismmultiphoton microscopynicotinamide adenine dinucleotide

Identifiers

PMID32216192
PMCPMC7093735
OpenAlexW3013644571

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.