Evidence map›Paper›PMID 27889261›Full record

ArticleCurrent biology : CB2016

NIK/MAP3K14 Regulates Mitochondrial Dynamics and Trafficking to Promote Cell Invasion.

Ji-Ung Jung, Sowndharya Ravi, Dong W Lee, Kassandra McFadden, Michael L Kamradt, L Gerard Toussaint, Raquel Sitcheran

Abstract read
In one paragraph

Article in Current biology : CB, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

54 citing papers in PubMed, 137 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. SilencingEnvironmental epigenetics · 2025
    Article
  7. Article
  8. Review
  9. Review
  10. ULP-2 SUMO protease regulates UPRFree radical biology & medicine · 2024
    Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. 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

7 authors at 2 institutions in 1 country.

Ji-Ung JungDepartment of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, TX 77843-1114, USA.
Sowndharya RaviDepartment of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, TX 77843-1114, USA.
Dong W LeeDepartment of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, TX 77843-1114, USA.
Kassandra McFaddenDepartment of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, TX 77843-1114, USA.
Michael L KamradtDepartment of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, TX 77843-1114, USA.
L Gerard ToussaintDepartment of Neuroscience and Experimental Therapeutics, Texas A&M Health Science Center, College Station, TX 77807-3260, USA; The Texas Brain and Spine Institute, Bryan, TX 77807, USA.
Raquel SitcheranDepartment of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, TX 77843-1114, USA; The Texas Brain and Spine Institute, Bryan, TX 77807, USA. Electronic address: sitcheran@tamhsc.edu.
Texas A&M Health Science Center · USCentral Texas Spine Institute · US

Funding

Pathway-Specific NF-kappaB Regulatory Networks in GliomaR01NS082554 · NINDS · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI SITCHERAN, RAQUEL · 2014 to 2022
$2.5M
NINDS NIH HHS R01 NS082554
6 · The paper itself

Abstract

Although the role of NF-κB-inducing kinase (NIK) in immunity is well established, its relevance in cancer is just emerging. Here we describe novel functions for NIK in regulating mitochondrial dynamics and motility to promote cell invasion. We show that NIK is localized to mitochondria in cancer cell lines, ex vivo tumor tissue, and mouse embryonic fibroblasts (MEFs). NIK promotes mitochondrial fission, velocity, and directional migration, resulting in subcellular distribution of mitochondria to the periphery of migrating cells. Moreover, NIK is required for recruitment of Drp1 to mitochondria, forms a complex with Drp1, and regulates Drp1 phosphorylation at Ser-616 and dephosphorylation at Ser-637. Consistent with a role for NIK in regulating mitochondrial dynamics, we demonstrate that Drp1 is required for NIK-dependent, cytokine-induced invasion. Importantly, using MEFs, we demonstrate that the established downstream mediators of NIK signaling, IκB kinase α/β (IKKα/β) and NF-κB, are not required for NIK to regulate cell invasion, Drp1 mitochondrial localization, or mitochondrial fission. Our results establish a new paradigm for IKK-independent NIK signaling and significantly expand the current dogma that NIK is predominantly cytosolic and exclusively regulates NF-κB activity. Overall, these findings highlight the importance of NIK in tumor pathogenesis and invite new therapeutic strategies that attenuate mitochondrial dysfunction through inhibition of NIK and Drp1.

Indexed as

Neoplasm InvasivenessAnimalsCell Line, TumorFibroblastsGene Expression Regulation, EnzymologicGene Expression Regulation, NeoplasticHumansMiceMitochondriaNF-kappaB-Inducing KinaseProtein Serine-Threonine KinasesProtein TransportNF-kappaB-Inducing KinaseProtein Serine-Threonine KinasesDrp1fissiongliomaIKKinvadopodiainvasionMAP3K14mitochondriaNF-κB-inducing kinaseNIK

Identifiers

PMID27889261
PMCPMC5702063
OpenAlexW2552838557

What OpenQuestion holds

Textmetadata
LicenceTDM
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.