Evidence map›Paper›PMID 28096396›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2017

Tuning the ion selectivity of two-pore channels.

Jiangtao Guo, Weizhong Zeng, Youxing Jiang

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed
9.5field-weighted citation impact, top 1% 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

71 citing papers in PubMed, 122 citations in OpenAlex.

  1. Allosteric switching of CaThe EMBO journal · 2026
    Article
  2. Endosomal TPC1-mediated CaProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Article
  4. Review
  5. Inter-Organellar CaCells · 2025
    Review
  6. Review
  7. Article
  8. Review
  9. Plasticity of the selectivity filter is essential for permeation in lysosomal TPC2 channels.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Review
  11. Article
  12. Review
  13. eLife · 2023
    Article
  14. Convergent activation of CaScience signaling · 2023
    Article
  15. Unveiling the impact of lysosomal ion channels: balancing ion signaling and disease pathogenesis.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2023
    Review
  16. Review
  17. Article
  18. Structure and Function of Plant and Mammalian TPC Channels.Handbook of experimental pharmacology · 2023
    Article
  19. Article
  20. CaAdvances in experimental medicine and biology · 2023
    Article

11 more citing papers are in PubMed but not listed here.

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.

Jiangtao GuoDepartment of Physiology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9040.
Weizhong ZengDepartment of Physiology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9040.
Youxing JiangDepartment of Physiology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9040; youxing.jiang@utsouthwestern.edu.
Southwestern Medical Center · USThe University of Texas Southwestern Medical Center · US

Funding

Structural mechanisms of ion selectivity and gating in tetrameric cation channelsR01GM079179 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI JIANG, YOUXING · 2007 to 2019
$3.5M
Howard Hughes Medical InstituteNIGMS NIH HHS R01 GM079179
6 · The paper itself

Abstract

Organellar two-pore channels (TPCs) contain two copies of a Shaker-like six-transmembrane (6-TM) domain in each subunit and are ubiquitously expressed in plants and animals. Interestingly, plant and animal TPCs share high sequence similarity in the filter region, yet exhibit drastically different ion selectivity. Plant TPC1 functions as a nonselective cation channel on the vacuole membrane, whereas mammalian TPC channels have been shown to be endo/lysosomal Na

Indexed as

Ion Channel GatingAmino Acid SequenceArabidopsisArabidopsis ProteinsCalcium ChannelsCations, MonovalentConsensus SequenceCrystallography, X-RayHEK293 CellsHumansModels, MolecularMutagenesis, Site-DirectedMutation, MissenseProtein ConformationRecombinant ProteinsSequence AlignmentArabidopsis ProteinsCalcium ChannelsCations, MonovalentRecombinant ProteinsSodiumTPC1 protein, ArabidopsisTPCN2 protein, humanTwo-Pore Channelscrystal structureion selectivitytwo-pore channel

Identifiers

PMID28096396
PMCPMC5293054
OpenAlexW2576717508

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.