Evidence map›Paper›PMID 39479019›Full record

ArticleFrontiers in oncology2024

Gluconeogenesis and glycogenolysis required in metastatic breast cancer cells.

Emily Hicks, Marjorie Anne Layosa, Chaylen Andolino, Caitlin Truffer, Yazhen Song, Timothy D Heden, Shawn S Donkin, Dorothy Teegarden

Abstract read
In one paragraph

Article in Frontiers in oncology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. Review
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

8 authors.

Emily HicksDepartment of Nutrition Science, Purdue University, West Lafayette, IN, United States.
Marjorie Anne LayosaDepartment of Nutrition Science, Purdue University, West Lafayette, IN, United States.
Chaylen AndolinoDepartment of Nutrition Science, Purdue University, West Lafayette, IN, United States.
Caitlin TrufferDepartment of Nutrition Science, Purdue University, West Lafayette, IN, United States.
Yazhen SongDepartment of Nutrition Science, Purdue University, West Lafayette, IN, United States.
Timothy D HedenPennington Biomedical Research Center, Baton Rouge, LA, United States.
Shawn S DonkinDepartment of Animal Sciences, Purdue University, West Lafayette, IN, United States.
Dorothy TeegardenDepartment of Nutrition Science, Purdue University, West Lafayette, IN, United States.

Funding

Obesity, Metabolism and Breast Cancer MetastasisR01CA232589 · NCI · PURDUE UNIVERSITY · PI HURSTING, STEPHEN D, TEEGARDEN, DOROTHY · 2019 to 2023
$2.6M
Impact of hypoxia on lipid metabolism in obesity-driven breast cancer progressionR01CA271597 · NCI · PURDUE UNIVERSITY · PI Stephen D Hursting, Dorothy Teegarden · 2023 to 2026
$2.5M
NCI NIH HHS R01 CA232589NCI NIH HHS R01 CA271597
6 · The paper itself

Abstract

Introduction: Metabolic adaptability, including glucose metabolism, enables cells to survive multiple stressful environments. Glycogen may serve as a critical storage depot to provide a source of glucose during times of metabolic demand during the metastatic cascade; therefore, understanding glycogen metabolism is critical. Our goal was to determine mechanisms driving glycogen accumulation and its role in metastatic (MCF10CA1a) compared to nonmetastatic (MCF10A- Methodology: Results: Metastatic MCF10CA1a cells had 20-fold greater glycogen levels compared to non-metastatic MCF10A- Conclusion: Our results indicate that increased glycogen accumulation is primarily mediated through the gluconeogenesis pathway and that glycogen utilization is required for both migration and ECM detached survival of metastatic MCF10CA1a cells. These results suggest that glycogen metabolism may play an important role in the progression of breast cancer metastasis.

Indexed as

breast cancergluconeogenesisglucoseglycogenglycogenolysisglycophagy

Identifiers

PMID39479019
PMCPMC11521782

What OpenQuestion holds

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Registered trials

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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.