Evidence map›Paper›PMID 22547068›Full record

ArticleThe Journal of biological chemistry2012

NAD+ levels control Ca2+ store replenishment and mitogen-induced increase of cytosolic Ca2+ by Cyclic ADP-ribose-dependent TRPM2 channel gating in human T lymphocytes.

Mirko Magnone, Inga Bauer, Alessandro Poggi, Elena Mannino, Laura Sturla, Marisa Brini, Elena Zocchi, Antonio De Flora, Alessio Nencioni, Santina Bruzzone

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
5.2field-weighted citation impact, top 4% 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

31 citing papers in PubMed, 64 citations in OpenAlex.

  1. Review
  2. Article
  3. Nicotinamide riboside enhances adoptive T cell therapy by promoting memory differentiation and metabolic fitness.Molecular therapy : the journal of the American Society of Gene Therapy · 2026
    Article
  4. Article
  5. Article
  6. Alterations in the CD56International journal of molecular sciences · 2023
    Article
  7. NADCell & bioscience · 2023
    Review
  8. Review
  9. Article
  10. Review
  11. Distribution and Assembly of TRP Ion Channels.Advances in experimental medicine and biology · 2021
    Article
  12. Review
  13. Article
  14. Review
  15. Targeting TRPM2 in ROS-Coupled Diseases.Pharmaceuticals (Basel, Switzerland) · 2016
    Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. Preferential Coupling of the NAADP Pathway to Exocytosis in T-Cells.Messenger (Los Angeles, Calif. : Print) · 2015
    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

10 authors at 3 institutions in 1 country.

Mirko MagnoneDepartment of Experimental Medicine, Section of Biochemistry and Center of Excellence for Biomedical Research, University of Genova, Genova, Italy.
Inga Bauer
Alessandro Poggi
Elena Mannino
Laura Sturla
Marisa Brini
Elena Zocchi
Antonio De Flora
Alessio Nencioni
Santina Bruzzone
University of Genoa · ITOspedale Policlinico San Martino · ITUniversity of Padua · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intracellular NAD(+) levels ([NAD(+)](i)) are important in regulating human T lymphocyte survival, cytokine secretion, and the capacity to respond to antigenic stimuli. NAD(+)-derived Ca(2+)-mobilizing second messengers, produced by CD38, play a pivotal role in T cell activation. Here we demonstrate that [NAD(+)](i) modifications in T lymphocytes affect intracellular Ca(2+) homeostasis both in terms of mitogen-induced [Ca(2+)](i) increase and of endoplasmic reticulum Ca(2+) store replenishment. Lowering [NAD(+)](i) by FK866-mediated nicotinamide phosphoribosyltransferase inhibition decreased the mitogen-induced [Ca(2+)](i) rise in Jurkat cells and in activated T lymphocytes. Accordingly, the Ca(2+) content of thapsigargin-sensitive Ca(2+) stores was greatly reduced in these cells in the presence of FK866. When NAD(+) levels were increased by supplementing peripheral blood lymphocytes with the NAD(+) precursors nicotinamide, nicotinic acid, or nicotinamide mononucleotide, the Ca(2+) content of thapsigargin-sensitive Ca(2+) stores as well as cell responsiveness to mitogens in terms of [Ca(2+)](i) elevation were up-regulated. The use of specific siRNA showed that the changes of Ca(2+) homeostasis induced by NAD(+) precursors are mediated by CD38 and the consequent ADPR-mediated TRPM2 gating. Finally, the presence of NAD(+) precursors up-regulated important T cell functions, such as proliferation and IL-2 release in response to mitogens.

Indexed as

AcrylamidesCalciumCalcium SignalingCell ProliferationCyclic ADP-RiboseCytokinesEnzyme InhibitorsHumansInterleukin-2Ion Channel GatingJurkat CellsMitogensNADNicotinamide PhosphoribosyltransferasePiperidinesThapsigarginAcrylamidesCalciumCyclic ADP-RiboseCytokinesEnzyme InhibitorsIL2 protein, humanInterleukin-2MitogensN-(4-(1-benzoylpiperidin-4-yl)butyl)-3-(pyridin-3-yl)acrylamideNADNicotinamide Phosphoribosyltransferasenicotinamide phosphoribosyltransferase, humanPiperidinesThapsigarginTRPM2 protein, humanTRPM Cation Channels

Identifiers

PMID22547068
PMCPMC3375530
OpenAlexW2083735147

What OpenQuestion holds

Textmetadata
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.