Evidence map›Paper›PMID 36260753›Full record

ArticleLife science alliance2022

Methionine uptake via the SLC43A2 transporter is essential for regulatory T-cell survival.

Neetu Saini, Afsana Naaz, Shree Padma Metur, Pinki Gahlot, Adhish Walvekar, Anupam Dutta, Umamaheswari Davathamizhan, Apurva Sarin, Sunil Laxman

Open access · goldAbstract read
In one paragraph

Article in Life science alliance, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

13 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. The significant role of amino acid metabolic reprogramming in cancer.Cell communication and signaling : CCS · 2024
    Review
  8. Dietary methionine restriction in cancer development and antitumor immunity.Trends in endocrinology and metabolism: TEM · 2024
    Review
  9. Slc43a2Science China. Life sciences · 2024
    Article
  10. Article
  11. Amino acid metabolism in health and disease.Signal transduction and targeted therapy · 2023
    Review
  12. Review
  13. Characterization of methionine dependence in melanoma cells.bioRxiv : the preprint server for biology · 2023
    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

9 authors at 1 institution in 1 country.

Neetu SainiInstitute for Stem Cell Science and Regenerative Medicine (DBT-inStem), Bengaluru, India.
Afsana NaazInstitute for Stem Cell Science and Regenerative Medicine (DBT-inStem), Bengaluru, India.
Shree Padma MeturInstitute for Stem Cell Science and Regenerative Medicine (DBT-inStem), Bengaluru, India.
Pinki GahlotInstitute for Stem Cell Science and Regenerative Medicine (DBT-inStem), Bengaluru, India.
Adhish WalvekarInstitute for Stem Cell Science and Regenerative Medicine (DBT-inStem), Bengaluru, India.
Anupam DuttaInstitute for Stem Cell Science and Regenerative Medicine (DBT-inStem), Bengaluru, India.
Umamaheswari DavathamizhanInstitute for Stem Cell Science and Regenerative Medicine (DBT-inStem), Bengaluru, India.
Apurva SarinInstitute for Stem Cell Science and Regenerative Medicine (DBT-inStem), Bengaluru, India sarina@instem.res.in sunil@instem.res.in.
Sunil LaxmanInstitute for Stem Cell Science and Regenerative Medicine (DBT-inStem), Bengaluru, India sarina@instem.res.in sunil@instem.res.in.ORCID 0000-0002-0861-5080
Institute for Stem Cell Biology and Regenerative Medicine · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cell death, survival, or growth decisions in T-cell subsets depend on interplay between cytokine-dependent and metabolic processes. The metabolic requirements of T-regulatory cells (Tregs) for their survival and how these are satisfied remain unclear. Herein, we identified a necessary requirement of methionine uptake and usage for Tregs survival upon IL-2 deprivation. Activated Tregs have high methionine uptake and usage to S-adenosyl methionine, and this uptake is essential for Tregs survival in conditions of IL-2 deprivation. We identify a solute carrier protein SLC43A2 transporter, regulated in a Notch1-dependent manner that is necessary for this methionine uptake and Tregs viability. Collectively, we uncover a specifically regulated mechanism of methionine import in Tregs that is required for cells to adapt to cytokine withdrawal. We highlight the need for methionine availability and metabolism in contextually regulating cell death in this immunosuppressive population of T cells.

Indexed as

MethionineT-Lymphocytes, RegulatoryInterleukin-2RacemethionineSolute Carrier ProteinsInterleukin-2MethionineRacemethionineSolute Carrier Proteins

Identifiers

PMID36260753
PMCPMC9463494
OpenAlexW4295028860

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.