Evidence map›Paper›PMID 29703946›Full record

ArticleMolecular psychiatry2018

Cleavage of potassium channel Kv2.1 by BACE2 reduces neuronal apoptosis.

Fuchen Liu, Yun Zhang, Zonglai Liang, Qianwen Sun, Heng Liu, Juan Zhao, Jingwen Xu, Jinfan Zheng, Yan Yun, Xiao Yu and 2 more

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular psychiatry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

17 citing papers in PubMed, 26 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Review
  8. Let-7c increases BACE2 expression by RNAa and decreases Aβ production.American journal of translational research · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Voltage-Gated Potassium Channels as Regulators of Cell Death.Frontiers in cell and developmental biology · 2020
    Review
  13. Ions, the Movement of Water and the Apoptotic Volume Decrease.Frontiers in cell and developmental biology · 2020
    Review
  14. Article
  15. Article
  16. Review
  17. 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

12 authors at 3 institutions in 2 countries.

Fuchen LiuDepartment of Neurology, Qilu Hospital, Shandong University, 107 Wenhuaxi Rd, 250012, Jinan, China.
Yun ZhangTownsend Family Laboratories, Department of Psychiatry, The University of British Columbia, 2255 Wesbrook Mall, Vancouver, BC, V6T 1Z3, Canada.
Zonglai LiangDepartment of Neurology, Qilu Hospital, Shandong University, 107 Wenhuaxi Rd, 250012, Jinan, China.
Qianwen SunDepartment of Neurology, Qilu Hospital, Shandong University, 107 Wenhuaxi Rd, 250012, Jinan, China.
Heng LiuOtolaryngology Key Lab of the Ministry of Health, Qilu Hospital, Shandong University, 107 Wenhuaxi Rd, 250012, Jinan, China.
Juan ZhaoOtolaryngology Key Lab of the Ministry of Health, Qilu Hospital, Shandong University, 107 Wenhuaxi Rd, 250012, Jinan, China.
Jingwen XuDepartment of Neurology, Qilu Hospital, Shandong University, 107 Wenhuaxi Rd, 250012, Jinan, China.
Jinfan ZhengDepartment of Neurology, Qilu Hospital, Shandong University, 107 Wenhuaxi Rd, 250012, Jinan, China.
Yan YunDepartment of Neurology, Qilu Hospital, Shandong University, 107 Wenhuaxi Rd, 250012, Jinan, China.
Xiao YuDepartment of Physiology, Medical College of Shandong University, 44 Wenhuaxi Rd, 250012, Jinan, China.
Weihong SongTownsend Family Laboratories, Department of Psychiatry, The University of British Columbia, 2255 Wesbrook Mall, Vancouver, BC, V6T 1Z3, Canada. weihong@mail.ubc.ca.
Xiulian SunOtolaryngology Key Lab of the Ministry of Health, Qilu Hospital, Shandong University, 107 Wenhuaxi Rd, 250012, Jinan, China. xiulians@gmail.com.
Qilu Hospital of Shandong University · CNUniversity of British Columbia · CAShandong University · CN

Funding

CIHR MOP-142487
6 · The paper itself

Abstract

Potassium channel Kv2.1 regulates potassium current in cortical neurons and potassium efflux is necessary for cell apoptosis. As a major component of delayed rectifier current potassium channels, Kv2.1 forms clusters in the membrane of hippocampal neurons. BACE2 is an aspartyl protease to cleave APP to prevent the generation of Aβ, a central component of neuritic plaques in Alzheimer's brain. We now identified Kv2.1 as a novel substrate of BACE2. We found that BACE2 cleaved Kv2.1 at Thr376, Ala717, and Ser769 sites and disrupted Kv2.1 clustering on cell membrane, resulting in decreased I

Indexed as

Amino Acid SequenceAmyloid Precursor Protein SecretasesAnimalsApoptosisAspartic Acid EndopeptidasesCell MembraneHEK293 CellsHippocampusHumansNeuronsPatch-Clamp TechniquesPotassiumPrimary Cell CultureRatsShab Potassium ChannelsSubstrate SpecificityAmyloid Precursor Protein SecretasesAspartic Acid EndopeptidasesBACE2 protein, humanPotassiumShab Potassium Channels

Identifiers

PMID29703946
OpenAlexW2799989417

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.