Evidence map›Paper›PMID 33475086›Full record

ArticleeLife2021

Activation of MAP3K DLK and LZK in Purkinje cells causes rapid and slow degeneration depending on signaling strength.

Yunbo Li, Erin M Ritchie, Christopher L Steinke, Cai Qi, Lizhen Chen, Binhai Zheng, Yishi Jin

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in eLife, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

11 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. The MAP3Ks DLK and LZK Direct Diverse Responses to Axon Damage in Zebrafish Peripheral Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  10. Article
  11. A Critical Role for DLK and LZK in Axonal Repair in the Mammalian Spinal Cord.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Yunbo LiNeurobiology Section, Division of Biological Sciences, University of California San Diego, La Jolla, United States.ORCID https://orcid.org/0000-0003-3222-858X
Erin M RitchieNeurobiology Section, Division of Biological Sciences, University of California San Diego, La Jolla, United States.
Christopher L SteinkeNeurobiology Section, Division of Biological Sciences, University of California San Diego, La Jolla, United States.ORCID http://orcid.org/0000-0002-1663-9971
Cai QiNeurobiology Section, Division of Biological Sciences, University of California San Diego, La Jolla, United States.
Lizhen ChenNeurobiology Section, Division of Biological Sciences, University of California San Diego, La Jolla, United States.
Binhai ZhengDepartment of Neurosciences, School of Medicine, University of California San Diego, La Jolla, United States.
Yishi JinNeurobiology Section, Division of Biological Sciences, University of California San Diego, La Jolla, United States.ORCID https://orcid.org/0000-0002-9371-9860
University of California San Diego · US

Funding

U of Calif, San Diego Neuroscience Microscopy ImagingP30NS047101 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GLEESON, JOSEPH G, ZHENG, BINHAI · 2003 to 2022
$9.0M
Howard Hughes Medical InstituteNINDS NIH HHS P30 NS047101
6 · The paper itself

Abstract

The conserved MAP3K Dual-Leucine-Zipper Kinase (DLK) and Leucine-Zipper-bearing Kinase (LZK) can activate JNK via MKK4 or MKK7. These two MAP3Ks share similar biochemical activities and undergo auto-activation upon increased expression. Depending on cell-type and nature of insults DLK and LZK can induce pro-regenerative, pro-apoptotic or pro-degenerative responses, although the mechanistic basis of their action is not well understood. Here, we investigated these two MAP3Ks in cerebellar Purkinje cells using loss- and gain-of function mouse models. While loss of each or both kinases does not cause discernible defects in Purkinje cells, activating DLK causes rapid death and activating LZK leads to slow degeneration. Each kinase induces JNK activation and caspase-mediated apoptosis independent of each other. Significantly, deleting CELF2, which regulates alternative splicing of

Indexed as

Signal TransductionAnimalsCell SurvivalMAP Kinase Kinase KinasesMicePurkinje CellsLzk protein, mouseMAP Kinase Kinase Kinasesmitogen-activated protein kinase kinase kinase 12Celf2cerebellumDLKLZKmouseneurodegenerationneurosciencePurkinje cells

Identifiers

PMID33475086
PMCPMC7870138
OpenAlexW3121445507

What OpenQuestion holds

Textmetadata
LicenceCC0
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.