Evidence map›Paper›PMID 34073074›Full record

ArticleCancers2021

Tissue-Specific Warburg Effect in Breast Cancer and Cancer-Associated Adipose Tissue-Relationship between AMPK and Glycolysis.

Andjelika Kalezic, Mirjana Udicki, Biljana Srdic Galic, Marija Aleksic, Aleksandra Korac, Aleksandra Jankovic, Bato Korac

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
3.9field-weighted citation impact, top 5% 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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Natural products targeting glycolysis in cancer.Frontiers in pharmacology · 2022
    Pooled it
  3. Article
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  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Peritumoral Adipose Tissue Features Derived from [Journal of personalized medicine · 2024
    Article
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  13. 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

7 authors at 2 institutions in 1 country.

Andjelika KalezicDepartment of Physiology, Institute for Biological Research "Sinisa Stankovic"-National Institute of Republic of Serbia, University of Belgrade, 11000 Belgrade, Serbia.ORCID 0000-0002-2066-9137
Mirjana UdickiDepartment of Anatomy, Faculty of Medicine, University of Novi Sad, 21000 Novi Sad, Serbia.
Biljana Srdic GalicDepartment of Anatomy, Faculty of Medicine, University of Novi Sad, 21000 Novi Sad, Serbia.
Marija AleksicCenter for Electron Microscopy, Faculty of Biology, University of Belgrade, 11000 Belgrade, Serbia.
Aleksandra KoracCenter for Electron Microscopy, Faculty of Biology, University of Belgrade, 11000 Belgrade, Serbia.ORCID 0000-0002-3044-9963
Aleksandra JankovicDepartment of Physiology, Institute for Biological Research "Sinisa Stankovic"-National Institute of Republic of Serbia, University of Belgrade, 11000 Belgrade, Serbia.ORCID 0000-0002-6945-927X
Bato KoracDepartment of Physiology, Institute for Biological Research "Sinisa Stankovic"-National Institute of Republic of Serbia, University of Belgrade, 11000 Belgrade, Serbia.ORCID 0000-0001-5272-579X
University of Belgrade · RSUniversity of Novi Sad · RS

Funding

Ministarstvo Prosvete, Nauke i Tehnološkog Razvoja 451-03-9/2021-14/ 200007Ministarstvo Prosvete, Nauke i Tehnološkog Razvoja 451-03-9/2021-14/ 200178Science Fund of the Republic of Serbia 6066747
6 · The paper itself

Abstract

Typical features of the breast malignant phenotype rely on metabolic reprogramming of cancer cells and their interaction with surrounding adipocytes. Obesity is strongly associated with breast cancer mortality, yet the effects of obesity on metabolic reprogramming of cancer and cancer-associated adipose tissue remain largely unknown. Paired biopsies of breast tumor tissue and adipose tissue from premenopausal women were divided according to pathohistological analyses and body mass index on normal-weight and overweight/obese with benign or malignant tumors. We investigated the protein expression of key regulatory enzymes of glycolysis, pentose phosphate pathway (PPP), and glycogen synthesis. Breast cancer tissue showed a simultaneous increase in 5'-AMP-activated protein kinase (AMPK) protein expression with typical features of the Warburg effect, including hexokinase 2 (HK 2) overexpression and its association with mitochondrial voltage-dependent anion-selective channel protein 1, associated with an overexpression of rate-limiting enzymes of glycolysis (phosphofructokinase 1-PFK-1) and pentose phosphate pathway (glucose-6-phosphate dehydrogenase-G6PDH). In parallel, cancer-associated adipose tissue showed increased AMPK protein expression with overexpression of HK 2 and G6PDH in line with increased PPP activity. Moreover, important obesity-associated differences in glucose metabolism were observed in breast cancer tissue showing prominent glycogen deposition and higher glycogen synthase kinase-3 protein expression in normal-weight women and higher PFK-1 and glyceraldehyde 3-phosphate dehydrogenase (GAPDH) protein expression in overweight/obese women. In conclusion, metabolic reprogramming of glycolysis contributes to tissue-specific Warburg effect in breast cancer and cancer-associated adipose tissue.

Indexed as

AMPKbreast cancercancer-associated adipose tissueglycogenglycolysishexokinaseobesity

Identifiers

PMID34073074
PMCPMC8198826
OpenAlexW3165451874

What Socratic 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 Socratic graph.