Evidence map›Paper›PMID 25531780›Full record

ArticlePloS one2014

Glycolytic switch in response to betulinic acid in non-cancer cells.

Elke H Heiss, Matthias P Kramer, Atanas G Atanasov, Hortenzia Beres, Daniel Schachner, Verena M Dirsch

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
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  5. Heliyon · 2022
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  8. Isolation and Structural Elucidation of Novel Antidiabetic Compounds from Leaves ofIranian journal of pharmaceutical research : IJPR · 2021
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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 1 institution in 1 country.

Elke H HeissDepartment of Pharmacognosy, University of Vienna, Althanstrasse 14, 1090, Vienna, Austria.
Matthias P KramerDepartment of Pharmacognosy, University of Vienna, Althanstrasse 14, 1090, Vienna, Austria.
Atanas G AtanasovDepartment of Pharmacognosy, University of Vienna, Althanstrasse 14, 1090, Vienna, Austria.
Hortenzia BeresDepartment of Pharmacognosy, University of Vienna, Althanstrasse 14, 1090, Vienna, Austria.
Daniel SchachnerDepartment of Pharmacognosy, University of Vienna, Althanstrasse 14, 1090, Vienna, Austria.
Verena M DirschDepartment of Pharmacognosy, University of Vienna, Althanstrasse 14, 1090, Vienna, Austria.
University of Vienna · AT

Funding

Austrian Science Fund FWF P 23317
6 · The paper itself

Abstract

The naturally occurring triterpenoid betulinic acid (BA) shows pronounced polypharmacology ranging from anti-inflammatory to anti-lipogenic activities. Recent evidence suggests that rather diverse cellular signaling events may be attributed to the same common upstream switch in cellular metabolism. In this study we therefore examined the metabolic changes induced by BA (10 µM) administration, with focus on cellular glucose metabolism. We demonstrate that BA elevates the rates of cellular glucose uptake and aerobic glycolysis in mouse embryonic fibroblasts with concomitant reduction of glucose oxidation. Without eliciting signs of obvious cell death BA leads to compromised mitochondrial function, increased expression of mitochondrial uncoupling proteins (UCP) 1 and 2, and liver kinase B1 (LKB1)-dependent activation AMP-activated protein kinase. AMPK activation accounts for the increased glucose uptake and glycolysis which in turn are indispensable for cell viability upon BA treatment. Overall, we show for the first time a significant impact of BA on cellular bioenergetics which may be a central mediator of the pleiotropic actions of BA.

Indexed as

AMP-Activated Protein KinasesAnimalsAnti-Inflammatory Agents, Non-SteroidalBetulinic AcidBlotting, WesternCell ProliferationCells, CulturedEmbryo, MammalianEnergy MetabolismFibroblastsGlucoseGlycolysisHumansHuman Umbilical Vein Endothelial CellsMiceMice, KnockoutAMP-Activated Protein KinasesAnti-Inflammatory Agents, Non-SteroidalBetulinic AcidGlucosePentacyclic TriterpenesPrkaa1 protein, mouseProtein Serine-Threonine KinasesReactive Oxygen SpeciesRNA, MessengerStk11 protein, mouseTriterpenes

Identifiers

PMID25531780
PMCPMC4274109
OpenAlexW2038218877

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.