Evidence map›Paper›PMID 29425510›Full record

ArticleCell reports2018

Direct Binding between Pre-S1 and TRP-like Domains in TRPP Channels Mediates Gating and Functional Regulation by PIP2.

Wang Zheng, Ruiqi Cai, Laura Hofmann, Vasyl Nesin, Qiaolin Hu, Wentong Long, Mohammad Fatehi, Xiong Liu, Shaimaa Hussein, Tim Kong and 6 more

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

29 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Regulation of ThermoTRP Channels by PIP2 and Cholesterol.Advances in experimental medicine and biology · 2023
    Article
  7. Review
  8. Article
  9. Sensory TRP Channels in Three Dimensions.Annual review of biochemistry · 2022
    Review
  10. Article
  11. Article
  12. Article
  13. PKC regulation of ion channels: The involvement of PIPThe Journal of biological chemistry · 2022
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Species-Specific Regulation of TRPM2 by PI(4,5)PInternational journal of molecular sciences · 2021
    Article
  19. Article
  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

16 authors at 4 institutions in 4 countries.

Wang ZhengNational "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei University of Technology, Wuhan, Hubei 430068, China; Membrane Protein Disease Research Group, Department of Physiology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2H7, Canada.
Ruiqi CaiMembrane Protein Disease Research Group, Department of Physiology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2H7, Canada.
Laura HofmannExperimentelle und Klinische Pharmakologie und Toxikologie, Universität des Saarlandes, Homburg 66421, Germany.
Vasyl NesinDepartment of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA.
Qiaolin HuMembrane Protein Disease Research Group, Department of Physiology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2H7, Canada.
Wentong LongAlberta Diabetes Institute, Department of Pharmacology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2E1, Canada.
Mohammad FatehiAlberta Diabetes Institute, Department of Pharmacology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2E1, Canada.
Xiong LiuMembrane Protein Disease Research Group, Department of Physiology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2H7, Canada.
Shaimaa HusseinMembrane Protein Disease Research Group, Department of Physiology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2H7, Canada.
Tim KongMembrane Protein Disease Research Group, Department of Physiology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2H7, Canada.
Jingru LiMembrane Protein Disease Research Group, Department of Physiology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2H7, Canada.
Peter E LightAlberta Diabetes Institute, Department of Pharmacology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2E1, Canada.
Jingfeng TangNational "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei University of Technology, Wuhan, Hubei 430068, China. Electronic address: jingfeng9930@163.com.
Veit FlockerziExperimentelle und Klinische Pharmakologie und Toxikologie, Universität des Saarlandes, Homburg 66421, Germany.
Leonidas TsiokasDepartment of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA.
Xing-Zhen ChenNational "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei University of Technology, Wuhan, Hubei 430068, China; Membrane Protein Disease Research Group, Department of Physiology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2H7, Canada. Electronic address: xzchen@ualberta.ca.
University of Alberta · CASaarland University · DEUniversity of Oklahoma Health Sciences Center · USHubei University of Technology · CN

Funding

Regulation of Ca++ signaling by the PDK 2 gene productR01DK059599 · NIDDK · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI TSIOKAS, LEONIDAS · 2002 to 2020
$4.2M
Calcium Regulation in OsteoclastsR01AR064211 · NIAMS · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI HUMPHREY, MARY BETH, TSIOKAS, LEONIDAS · 2013 to 2017
$2.1M
ESTROGEN IMPRINTING OF PROSTATE GLAND VIA METHYLATONR21ES012281 · NIEHS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI PRINS, GAIL S · 2003 to 2005
$398k
Regulation of calcium signaling by the PKD2 gene productR56DK059599 · NIDDK · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI TSIOKAS, LEONIDAS · 2010 to 2010
$178k
NIAMS NIH HHS R01 AR064211NIDDK NIH HHS R01 DK059599NIDDK NIH HHS R56 DK059599NIEHS NIH HHS R21 ES012281
6 · The paper itself

Abstract

Transient receptor potential (TRP) channels are regulated by diverse stimuli comprising thermal, chemical, and mechanical modalities. They are also commonly regulated by phosphatidylinositol-4,5-bisphosphate (PIP2), with underlying mechanisms largely unknown. We here revealed an intramolecular interaction of the TRPP3 N and C termini (N-C) that is functionally essential. The interaction was mediated by aromatic Trp81 in pre-S1 domain and cationic Lys568 in TRP-like domain. Structure-function analyses revealed similar N-C interaction in TRPP2 as well as TRPM8/-V1/-C4 via highly conserved tryptophan and lysine/arginine residues. PIP2 bound to cationic residues in TRPP3, including K568, thereby disrupting the N-C interaction and negatively regulating TRPP3. PIP2 had similar negative effects on TRPP2. Interestingly, we found that PIP2 facilitates the N-C interaction in TRPM8/-V1, resulting in channel potentiation. The intramolecular N-C interaction might represent a shared mechanism underlying the gating and PIP2 regulation of TRP channels.

Indexed as

AnimalsHumansIon Channel GatingPhosphatidylinositol 4,5-DiphosphateProtein BindingProtein DomainsStructure-Activity RelationshipTransient Receptor Potential ChannelsXenopus laevisPhosphatidylinositol 4,5-DiphosphateTransient Receptor Potential Channelselectrophysiologygatingintramolecular interactionPIP2pre-S1TRPTRP domain

Identifiers

PMID29425510
PMCPMC6483072
OpenAlexW2785821167

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.