Evidence map›Paper›PMID 26009187›Full record

ReviewBiochemical Society transactions2015

Two-pore channels at the intersection of endolysosomal membrane traffic.

Jonathan S Marchant, Sandip Patel

Open access · greenAbstract readReview
In one paragraph

Review in Biochemical Society transactions, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
5.3field-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

39 citing papers in PubMed, 57 citations in OpenAlex.

  1. Endosomal TPC1-mediated CaProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Endo-Lysosomal Two-Pore Channels and Their Protein Partners.Handbook of experimental pharmacology · 2023
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. NAADP-binding proteins find their identity.Trends in biochemical sciences · 2022
    Review
  14. Targeting the two-pore channel 2 in cancer progression and metastasis.Exploration of targeted anti-tumor therapy · 2022
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Evolutionary Aspects of TRPMLs and TPCs.International journal of molecular sciences · 2020
    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

2 authors at 2 institutions in 2 countries.

Jonathan S Marchant*Department of Pharmacology, University of Minnesota Medical School, Minneapolis, MN 55455, U.S.A.
Sandip Patel†Department of Cell and Developmental Biology, University College London, London WC1E 6BT, U.K.
MRC Laboratory for Molecular Cell Biology · GBUniversity of Minnesota Medical Center · US

Funding

Functional architecture of IP3-evoked local Ca2+ signalsR01GM088790 · NIGMS · UNIVERSITY OF MINNESOTA · PI MARCHANT, JONATHAN S, SLAMA, JAMES T · 2009 to 2025
$4.7M
Biotechnology and Biological Sciences Research Council BB/G013721/1Biotechnology and Biological Sciences Research Council BB/K000942/1NIGMS NIH HHS GM088790NIGMS NIH HHS R01 GM088790Parkinson's UK H-1202Parkinson's UK K-1412
6 · The paper itself

Abstract

Two-pore channels (TPCs) are ancient members of the voltage-gated ion channel superfamily that localize to acidic organelles such as lysosomes. The TPC complex is the proposed target of the Ca2+-mobilizing messenger NAADP, which releases Ca2+ from these acidic Ca2+ stores. Whereas details of TPC activation and native ion permeation remain unclear, a consensus has emerged around their function in regulating endolysosomal trafficking. This role is supported by recent proteomic data showing that TPCs interact with proteins controlling membrane organization and dynamics, including Rab GTPases and components of the fusion apparatus. Regulation of TPCs by PtdIns(3,5)P2 and/or NAADP (nicotinic acid adenine dinucleotide phosphate) together with their functional and physical association with Rab proteins provides a mechanism for coupling phosphoinositide and trafficking protein cues to local ion fluxes. Therefore, TPCs work at the regulatory cross-roads of (patho)physiological cues to co-ordinate and potentially deregulate traffic flow through the endolysosomal network. This review focuses on the native role of TPCs in trafficking and their emerging contributions to endolysosomal trafficking dysfunction.

Indexed as

CalciumCalcium ChannelsCalcium SignalingEndosomesHumansLysosomesNADPProtein Transportrab GTP-Binding ProteinsCalciumCalcium ChannelsNAADPNADPrab GTP-Binding Proteins

Identifiers

PMID26009187
PMCPMC4730950
OpenAlexW2269444914

What OpenQuestion holds

Textmetadata
LicenceTDM
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.