Evidence map›Paper›PMID 39068660›Full record

ArticleCell reports2024

ASCT2 is a major contributor to serine uptake in cancer cells.

Kelly O Conger, Christopher Chidley, Mete Emir Ozgurses, Huiping Zhao, Yumi Kim, Svetlana E Semina, Philippa Burns, Vipin Rawat, Lina Lietuvninkas, Ryan Sheldon and 5 more

Abstract read
In one paragraph

Article in Cell reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. PHGDH is a targetable driver of PDAC progression.bioRxiv : the preprint server for biology · 2026
    Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Translational andrology and urology · 2025
    Article
  11. Now you serine, now you don't.Trends in pharmacological sciences · 2025
    Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. Article
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

15 authors.

Kelly O CongerDepartment of Physiology and Biophysics, University of Illinois Cancer Center, University of Illinois College of Medicine, Chicago, IL, USA.
Christopher ChidleyLaboratory of Systems Pharmacology, Harvard Program in Therapeutic Science, Harvard Medical School, Boston, MA, USA.
Mete Emir OzgursesDepartment of Physiology and Biophysics, University of Illinois Cancer Center, University of Illinois College of Medicine, Chicago, IL, USA.
Huiping ZhaoDepartment of Physiology and Biophysics, University of Illinois Cancer Center, University of Illinois College of Medicine, Chicago, IL, USA.
Yumi KimDepartment of Cancer Metabolism and Physiology, H. Lee. Moffitt Cancer Center, Tampa, FL, USA.
Svetlana E SeminaDepartment of Physiology and Biophysics, University of Illinois Cancer Center, University of Illinois College of Medicine, Chicago, IL, USA.
Philippa BurnsDepartment of Physiology and Biophysics, University of Illinois Cancer Center, University of Illinois College of Medicine, Chicago, IL, USA.
Vipin RawatDepartment of Physiology and Biophysics, University of Illinois Cancer Center, University of Illinois College of Medicine, Chicago, IL, USA.
Lina LietuvninkasDepartment of Physiology and Biophysics, University of Illinois Cancer Center, University of Illinois College of Medicine, Chicago, IL, USA.
Ryan SheldonMetabolic and Nutritional Programming, Center for Cancer and Cell Biology, Van Andel Institute, Grand Rapids, MI, USA.
Issam Ben-SahraRobert H. Lurie Cancer Center, Department of Biochemistry and Molecular Genetics, Northwestern University, Chicago, IL, USA.
Jonna FrasorDepartment of Physiology and Biophysics, University of Illinois Cancer Center, University of Illinois College of Medicine, Chicago, IL, USA.
Peter K SorgerLaboratory of Systems Pharmacology, Harvard Program in Therapeutic Science, Harvard Medical School, Boston, MA, USA; Department of Systems Biology, Harvard Medical School, Boston, MA, USA.
Gina M DeNicolaDepartment of Cancer Metabolism and Physiology, H. Lee. Moffitt Cancer Center, Tampa, FL, USA.
Jonathan L ColoffDepartment of Physiology and Biophysics, University of Illinois Cancer Center, University of Illinois College of Medicine, Chicago, IL, USA. Electronic address: coloff@uic.edu.

Funding

Systems Pharmacology of Therapeutic and Adverse Responses to ImmuneCheckpoint and Small Molecule DrugsU54CA225088 · NCI · HARVARD MEDICAL SCHOOL · PI HAIGIS, MARCIA · 2018 to 2022
$10.8M
Estrogen Receptor and NFkB Crosstalk in Breast CancerR01CA200669 · NCI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI Jonathan L. Coloff · 2016 to 2026
$4.8M
Targeting Serine Auxotrophy in Luminal Breast CancerR37CA251216 · NCI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI Jonathan L. Coloff · 2021 to 2026
$2.1M
NCI NIH HHS R01 CA200669NCI NIH HHS R37 CA251216NCI NIH HHS U54 CA225088
6 · The paper itself

Abstract

The non-essential amino acid serine is a critical nutrient for cancer cells due to its diverse biosynthetic functions. While some tumors can synthesize serine de novo, others are auxotrophic and therefore reliant on serine uptake. Importantly, despite several transporters being known to be capable of transporting serine, the transporters that mediate serine uptake in cancer cells are not known. Here, we characterize the amino acid transporter ASCT2 (SLC1A5) as a major contributor to serine uptake in cancer cells. ASCT2 is well known as a glutamine transporter in cancer, and our work demonstrates that serine and glutamine compete for uptake through ASCT2. We further show that ASCT2-mediated serine uptake is essential for purine nucleotide biosynthesis and that estrogen receptor α (ERα) promotes serine uptake by directly activating SLC1A5 transcription. Collectively, our work defines an additional important role for ASCT2 as a serine transporter in cancer and evaluates ASCT2 as a potential therapeutic target.

Indexed as

Amino Acid Transport System ASCMinor Histocompatibility AntigensSerineAnimalsBiological TransportCell Line, TumorEstrogen Receptor alphaFemaleGlutamineHumansMCF-7 CellsNeoplasmsAmino Acid Transport System ASCEstrogen Receptor alphaGlutamineMinor Histocompatibility AntigensSerineSLC1A5 protein, humanamino acid uptakeASCT2breast cancercancer metabolismCP: CancerdietERαpurine biosynthesisserine starvationserine transporterSLC1A5

Identifiers

PMID39068660
PMCPMC11406281

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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.