Evidence map›Paper›PMID 25457061›Full record

ArticleCancer biology & therapy2015

Adipose tissue lipolysis and energy metabolism in early cancer cachexia in mice.

Kara L Kliewer, Jia-Yu Ke, Min Tian, Rachel M Cole, Rebecca R Andridge, Martha A Belury

Open access · bronzeAbstract read
In one paragraph

Article in Cancer biology & therapy, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

56 citing papers in PubMed, 83 citations in OpenAlex.

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  17. From fasting to fat reshaping: exploring the molecular pathways of intermittent fasting-induced adipose tissue remodeling.Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques · 2024
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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.

Kara L Kliewera Department of Human Sciences ; College of Education and Human Ecology ; The Ohio State University ; Columbus , OH USA.
Jia-Yu Ke
Min Tian
Rachel M Cole
Rebecca R Andridge
Martha A Belury
The Ohio State University · USColumbus Oncology and Hematology Associates · USCancer Research And Biostatistics · US

Funding

Translational Therapeutics Research Program (TT)P30CA016058 · NCI · OHIO STATE UNIVERSITY · PI Tasleem J Padamsee · 1985 to 2026
$132.3M
PDQ6: Loss of adiponectin as a contributing factor in cancer cachexiaR21CA185140 · NCI · OHIO STATE UNIVERSITY · PI BELURY, MARTHA A · 2014 to 2015
$462k
NCI NIH HHS CA185140NCI NIH HHS P30 CA016058NCI NIH HHS R21 CA185140
6 · The paper itself

Abstract

Cancer cachexia is a progressive metabolic disorder that results in depletion of adipose tissue and skeletal muscle. A growing body of literature suggests that maintaining adipose tissue mass in cachexia may improve quality-of-life and survival outcomes. Studies of lipid metabolism in cachexia, however, have generally focused on later stages of the disorder when severe loss of adipose tissue has already occurred. Here, we investigated lipid metabolism in adipose, liver and muscle tissues during early stage cachexia - before severe fat loss - in the colon-26 murine model of cachexia. White adipose tissue mass in cachectic mice was moderately reduced (34-42%) and weight loss was less than 10% of initial body weight in this study of early cachexia. In white adipose depots of cachectic mice, we found evidence of enhanced protein kinase A - activated lipolysis which coincided with elevated total energy expenditure and increased expression of markers of brown (but not white) adipose tissue thermogenesis and the acute phase response. Total lipids in liver and muscle were unchanged in early cachexia while markers of fatty oxidation were increased. Many of these initial metabolic responses contrast with reports of lipid metabolism in later stages of cachexia. Our observations suggest intervention studies to preserve fat mass in cachexia should be tailored to the stage of cachexia. Our observations also highlight a need for studies that delineate the contribution of cachexia stage and animal model to altered lipid metabolism in cancer cachexia and identify those that most closely mimic the human condition.

Indexed as

Energy MetabolismLipolysisAdipose TissueAnimalsBiomarkersCachexiaCell Line, TumorCyclic AMP-Dependent Protein KinasesDisease Models, AnimalFatty AcidsGene ExpressionLipid MetabolismMiceMusclesNeoplasmsOxidation-ReductionBiomarkersCyclic AMP-Dependent Protein KinasesFatty AcidsACOX, acyl CoA oxidaseATGL, adipose triglyceride lipasecolon-26 adenocarcinomaCOX, cytochrome c oxidase subunitsCPT, carnitine palmitoyltransferaseCRP, C-reactive proteinDIO, iodothyronine deiodinaseearly cachexiaenergy expenditureeWAT, epididymal white adipose tissueGYK, glycerokinaseH&E, hematoxylin and eosinHSL, hormone sensitive lipaseiBAT, interscapular brown adipose tissueiWAT, inguinal white adipose tissuelipid metabolismlipolysisLPL, lipoprotein lipaseMuRF, muscle ring finger proteinPGC, peroxisome proliferator activated receptor gamma coactivatorPKA, protein kinase APPAR, peroxisome proliferator activated receptorPRDM, PR domain zinc finger proteinRER, respiratory exchange ratio.TEE, total energy expenditurethermogenesisUCP, uncoupling protein

Identifiers

PMID25457061
PMCPMC4622729
OpenAlexW2141528620

What OpenQuestion holds

Textmetadata
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.