Evidence map›Paper›PMID 35648389›Full record

ArticleCancer research2022

Intracellular Acetyl CoA Potentiates the Therapeutic Efficacy of Antitumor CD8+ T Cells.

Snehanshu Chowdhury, Anwesha Kar, Debaleena Bhowmik, Anupam Gautam, Debashree Basak, Ishita Sarkar, Puspendu Ghosh, Deborpita Sarkar, Alvina Deka, Paramita Chakraborty and 5 more

Open access · hybridAbstract read
In one paragraph

Article in Cancer research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
6.1field-weighted citation impact, top 3% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Post-Translational Regulation of CD8Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  6. Lipid metabolism in homeostasis and disease.Signal transduction and targeted therapy · 2026
    Review
  7. Article
  8. Article
  9. Metabolic Checkpoints in CD8International journal of biological sciences · 2026
    Review
  10. Gut microbes · 2025
    Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Targeting tumor metabolism to augment CD8Journal of pharmaceutical analysis · 2025
    Review
  19. Review
  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

15 authors at 6 institutions in 3 countries.

Snehanshu ChowdhuryDivision of Cancer Biology and Inflammatory Disorder, IICB-Translational Research Unit of Excellence, CSIR-Indian Institute of Chemical Biology, Kolkata, India.ORCID 0000-0002-7114-4656
Anwesha Kar *Division of Cancer Biology and Inflammatory Disorder, IICB-Translational Research Unit of Excellence, CSIR-Indian Institute of Chemical Biology, Kolkata, India.ORCID 0000-0002-4455-6276
Debaleena Bhowmik *Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India.
Anupam GautamInstitute for Bioinformatics and Medical Informatics, University of Tübingen, Tübingen, Germany.ORCID 0000-0002-6460-6525
Debashree BasakDivision of Cancer Biology and Inflammatory Disorder, IICB-Translational Research Unit of Excellence, CSIR-Indian Institute of Chemical Biology, Kolkata, India.ORCID 0000-0001-8651-7745
Ishita SarkarDivision of Cancer Biology and Inflammatory Disorder, IICB-Translational Research Unit of Excellence, CSIR-Indian Institute of Chemical Biology, Kolkata, India.ORCID 0000-0003-2253-2385
Puspendu GhoshDivision of Cancer Biology and Inflammatory Disorder, IICB-Translational Research Unit of Excellence, CSIR-Indian Institute of Chemical Biology, Kolkata, India.ORCID 0000-0003-0920-2306
Deborpita SarkarDivision of Cancer Biology and Inflammatory Disorder, IICB-Translational Research Unit of Excellence, CSIR-Indian Institute of Chemical Biology, Kolkata, India.
Alvina DekaSystem Immunology Laboratory, National Institute of Immunology, New Delhi, India.
Paramita ChakrabortyDepartment of Surgery, Medical University of South Carolina, South Carolina, Charleston.
Asima MukhopadhyayDepartment of Gynecological Oncology, Chittaranjan National Cancer Institute, Kolkata, India.
Shikhar MehrotraDepartment of Surgery, Medical University of South Carolina, South Carolina, Charleston.ORCID 0000-0002-5411-9504
Soumen BasakSystem Immunology Laboratory, National Institute of Immunology, New Delhi, India.
Sandip PaulCenter for Health Science and Technology, JIS Institute of Advanced Studies and Research, JIS University, Kolkata, India.ORCID 0000-0001-7406-3598
Shilpak ChatterjeeDivision of Cancer Biology and Inflammatory Disorder, IICB-Translational Research Unit of Excellence, CSIR-Indian Institute of Chemical Biology, Kolkata, India.ORCID 0000-0002-8428-6434
Indian Institute of Chemical Biology · INMedical University of South Carolina · USNational Institute of Immunology · INBernstein Center for Computational Neuroscience Tübingen · DECenter for Interdisciplinary Studies · INChittaranjan National Cancer Institute · IN

Funding

Anti-oxidant and Metabolic Phenotype in Regulating Tumor Specific T cell Memory ResponseR01CA236379 · NCI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI MEHROTRA, SHIKHAR · 2020 to 2024
$2.5M
Understanding Metabolic and Epigenetic Cross‐ talk in Potent Anti‐ tumor T cellsR01CA250458 · NCI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI MEHROTRA, SHIKHAR · 2020 to 2024
$2.3M
DBT-Wellcome Trust India Alliance IA/I/19/1/504277NCI NIH HHS R01 CA236379NCI NIH HHS R01 CA250458Wellcome Trust
6 · The paper itself

Abstract

Effector CD8+ T cells rely primarily on glucose metabolism to meet their biosynthetic and functional needs. However, nutritional limitations in the tumor microenvironment can cause T-cell hyporesponsiveness. Therefore, T cells must acquire metabolic traits enabling sustained effector function at the tumor site to elicit a robust antitumor immune response. Here, we report that IL12-stimulated CD8+ T cells have elevated intracellular acetyl CoA levels and can maintain IFNγ levels in nutrient-deprived, tumor-conditioned media (TCM). Pharmacological and metabolic analyses demonstrated an active glucose-citrate-acetyl CoA circuit in IL12-stimulated CD8+ T cells supporting an intracellular pool of acetyl CoA in an ATP-citrate lyase (ACLY)-dependent manner. Intracellular acetyl CoA levels enhanced histone acetylation, lipid synthesis, and IFNγ production, improving the metabolic and functional fitness of CD8+ T cells in tumors. Pharmacological inhibition or genetic knockdown of ACLY severely impaired IFNγ production and viability of CD8+ T cells in nutrient-restricted conditions. Furthermore, CD8+ T cells cultured in high pyruvate-containing media in vitro acquired critical metabolic features of IL12-stimulated CD8+ T cells and displayed improved antitumor potential upon adoptive transfer in murine lymphoma and melanoma models. Overall, this study delineates the metabolic configuration of CD8+ T cells required for stable effector function in tumors and presents an affordable approach to promote the efficacy of CD8+ T cells for adoptive T-cell therapy. SIGNIFICANCE: IL12-mediated metabolic reprogramming increases intracellular acetyl CoA to promote the effector function of CD8+ T cells in nutrient-depleted tumor microenvironments, revealing strategies to potentiate the antitumor efficacy of T cells.

Indexed as

ATP Citrate (pro-S)-LyaseNeoplasmsAcetyl Coenzyme AAnimalsCD8-Positive T-LymphocytesHumansInterleukin-12MiceTumor MicroenvironmentAcetyl Coenzyme AATP Citrate (pro-S)-LyaseInterleukin-12

Identifiers

PMID35648389
PMCPMC7613107
OpenAlexW4282926039

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.