Evidence map›Paper›PMID 34203136›Full record

ReviewAntibodies (Basel, Switzerland)2021

Beyond the Lactate Paradox: How Lactate and Acidity Impact T Cell Therapies against Cancer.

Violet Y Tu, Asma Ayari, Roddy S O'Connor

Open access · goldAbstract readReview
In one paragraph

Review in Antibodies (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
4.6field-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

50 citing papers in PubMed, 72 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
  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

3 authors at 2 institutions in 1 country.

Violet Y TuCenter for Cellular Immunotherapies, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, PA 19104, USA.
Asma AyariNucleus Biologics, LLC., San Diego, CA 92127, USA.
Roddy S O'ConnorCenter for Cellular Immunotherapies, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, PA 19104, USA.
University of Pennsylvania · USUS Biologic (United States) · US

Funding

Directing the metabolic fate of CAR T cellsR01CA226983 · NCI · UNIVERSITY OF PENNSYLVANIA · PI JUNE, CARL H. · 2018 to 2022
$2.1M
NCI NIH HHS R01 CA226983NIH HHS RO1CA226983-04
6 · The paper itself

Abstract

T cell therapies, including CAR T cells, have proven more effective in hematologic malignancies than solid tumors, where the local metabolic environment is distinctly immunosuppressive. In particular, the acidic and hypoxic features of the tumor microenvironment (TME) present a unique challenge for T cells. Local metabolism is an important consideration for activated T cells as they undergo bursts of migration, proliferation and differentiation in hostile soil. Tumor cells and activated T cells both produce lactic acid at high rates. The role of lactic acid in T cell biology is complex, as lactate is an often-neglected carbon source that can fuel TCA anaplerosis. Circulating lactate is also an important means to regulate redox balance. In hypoxic tumors, lactate is immune-suppressive. Here, we discuss how intrinsic- (T cells) as well as extrinsic (tumor cells and micro-environmental)-derived metabolic factors, including lactate, suppress the ability of antigen-specific T cells to eradicate tumors. Finally, we introduce recent discoveries that target the TME in order to potentiate T cell-based therapies against cancer.

Indexed as

acidicacidosisCAR T-cellslactatelactic acidLDHATMEVISTA

Identifiers

PMID34203136
PMCPMC8293081
OpenAlexW3176968691

What OpenQuestion 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 OpenQuestion graph.