Evidence map›Paper›PMID 33199826›Full record

ArticleOncogene2021

A novel metabolic function of Myc in regulation of fatty acid synthesis in prostate cancer.

Krishna B Singh, Eun-Ryeong Hahm, Su-Hyeong Kim, Stacy G Wendell, Shivendra V Singh

Open access · greenAbstract read
In one paragraph

Article in Oncogene, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

34 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
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  4. Review
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  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Fueling the fire-a pan-cancer analysis of MYC-regulated lipid metabolism.Frontiers in cell and developmental biology · 2025
    Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Identification of Growth-Related GeneAnimals : an open access journal from MDPI · 2024
    Article
  18. FOXO3: at the crossroads of metabolic, inflammatory, and tumorigenic remodeling in the colon.American journal of physiology. Gastrointestinal and liver physiology · 2024
    Review
  19. Role ofQuantitative biology (Beijing, China) · 2024
    Article
  20. 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

5 authors at 1 institution in 1 country.

Krishna B SinghDepartment of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Eun-Ryeong HahmDepartment of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Su-Hyeong KimDepartment of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Stacy G WendellDepartment of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Shivendra V SinghDepartment of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA. singhs@upmc.edu.ORCID http://orcid.org/0000-0002-3733-144X
University of Pittsburgh · US

Funding

VECTOR CORE FACILITYP30CA047904 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI JOHN C. BYRD · 1988 to 2026
$158.0M
Biomarkers of Sulforaphane/Broccoli Sprout Extract in Prostate CancerR01CA225716 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SINGH, SHIVENDRA · 2019 to 2023
$2.8M
NCI NIH HHS P30 CA047904NCI NIH HHS R01 CA225716
6 · The paper itself

Abstract

A subset of human prostate cancer exhibits increased de novo synthesis of fatty acids, but the molecular driver(s) of this metabolic abnormality remains obscure. This study demonstrates a novel metabolic function of c-Myc (Myc) in regulation of fatty acid synthesis. The role of Myc in regulation of fatty acid synthesis was investigated by: (a) interrogation of the prostate cancer The Cancer Genome Atlas (TCGA) dataset, (b) chromatin immunoprecipitation, and (c) determination of the expression of fatty acid synthesis enzymes and targeted metabolomics using a mouse model and human specimens. The expression of MYC was positively associated with that of key fatty acid synthesis genes including ACLY, ACC1, and FASN in prostate cancer TCGA dataset. Chromatin immunoprecipitation revealed Myc occupancy at the promoters of ACLY, ACC1, and FASN. Prostate-specific overexpression of Myc in Hi-Myc transgenic mice resulted in overexpression of ACLY, ACC1, and FASN proteins in neoplastic lesions and increased circulating levels of total free fatty acids. Targeted metabolomics confirmed increased circulating levels of individual fatty acids in the plasma of Hi-Myc mice and human subjects when compared to corresponding controls. Immunohistochemistry also revealed a positive and statistically significant association in expression of Myc with that of ACC1 in human prostate adenocarcinoma specimens. We propose that Myc-regulated fatty acid synthesis is a valid target for therapy and/or prevention of prostate cancer.

Indexed as

Acetyl-CoA CarboxylaseAnimalsFatty AcidsFatty Acid Synthase, Type IHumansMaleMiceMice, TransgenicProstatic NeoplasmsProto-Oncogene Proteins c-mycACACA protein, humanACC1 protein, mouseAcetyl-CoA CarboxylaseFASN protein, humanFasn protein, mouseFatty AcidsFatty Acid Synthase, Type IMYC protein, humanMyc protein, mouseProto-Oncogene Proteins c-myc

Identifiers

PMID33199826
PMCPMC7855479
OpenAlexW3104795942

What OpenQuestion holds

Textmetadata
LicenceTDM
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.