Evidence map›Paper›PMID 25012575›Full record

ArticleExperimental & molecular medicine2014

CDK5-dependent inhibitory phosphorylation of Drp1 during neuronal maturation.

Bongki Cho, Hyo Min Cho, Hyun Jung Kim, Jaehoon Jeong, Sang Ki Park, Eun Mi Hwang, Jae-Yong Park, Woon Ryoung Kim, Hyun Kim, Woong Sun

Open access · goldAbstract read
In one paragraph

Article in Experimental & molecular medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

53 citing papers in PubMed, 78 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. DRP1, fission and apoptosis.Cell death discovery · 2025
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. PINK1-mediated Drp1Signal transduction and targeted therapy · 2022
    Article
  16. Article
  17. Article
  18. 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

10 authors at 3 institutions in 1 country.

Bongki ChoDepartment of Anatomy, College of Medicine, Korea University, Seoul, Republic of Korea.
Hyo Min ChoDepartment of Anatomy, College of Medicine, Korea University, Seoul, Republic of Korea.
Hyun Jung KimDepartment of Anatomy, College of Medicine, Korea University, Seoul, Republic of Korea.
Jaehoon JeongDepartment of Life Science, Pohang University of Science and Technology, Pohang, Gyungbuk, Republic of Korea.
Sang Ki ParkDepartment of Life Science, Pohang University of Science and Technology, Pohang, Gyungbuk, Republic of Korea.
Eun Mi HwangCenter for Neural Science and WCI Center for Functional Connectomics, Korea Institute of Science and Technology, Seoul, Republic of Korea.
Jae-Yong Park1] Center for Neural Science and WCI Center for Functional Connectomics, Korea Institute of Science and Technology, Seoul, Republic of Korea [2] Department of Physiology, Institute of Health Science, School of Medicine, Gyeongsang National University, Jinju, Republic of Korea.
Woon Ryoung KimDepartment of Anatomy, College of Medicine, Korea University, Seoul, Republic of Korea.
Hyun KimDepartment of Anatomy, College of Medicine, Korea University, Seoul, Republic of Korea.
Woong SunDepartment of Anatomy, College of Medicine, Korea University, Seoul, Republic of Korea.
Korea University · KRKorea Institute of Science and Technology · KRPohang University of Science and Technology · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitochondrial functions are essential for the survival and function of neurons. Recently, it has been demonstrated that mitochondrial functions are highly associated with mitochondrial morphology, which is dynamically changed by the balance between fusion and fission. Mitochondrial morphology is primarily controlled by the activation of dynamin-related proteins including dynamin-related protein 1 (Drp1), which promotes mitochondrial fission. Drp1 activity is regulated by several post-translational modifications, thereby modifying mitochondrial morphology. Here, we found that phosphorylation of Drp1 at serine 616 (S616) is mediated by cyclin-dependent kinase 5 (CDK5) in post-mitotic rat neurons. Perturbation of CDK5 activity modified the level of Drp1S616 phosphorylation and mitochondrial morphology in neurons. In addition, phosphorylated Drp1S616 preferentially localized as a cytosolic monomer compared with total Drp1. Furthermore, roscovitine, a chemical inhibitor of CDKs, increased oligomerization and mitochondrial translocation of Drp1, suggesting that CDK5-dependent phosphorylation of Drp1 serves to reduce Drp1's fission-promoting activity. Taken together, we propose that CDK5 has a significant role in the regulation of mitochondrial morphology via inhibitory phosphorylation of Drp1S616 in post-mitotic neurons.

Indexed as

AnimalsCells, CulturedCyclin-Dependent Kinase 5DynaminsHeLa CellsHumansMitochondriaMitosisNeuronsPhosphorylationRatsCyclin-Dependent Kinase 5Dnm1l protein, ratDynamins

Identifiers

PMID25012575
PMCPMC4119210
OpenAlexW1984055483

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.