Evidence map›Paper›PMID 25043911›Full record

ArticleJournal of cellular biochemistry2014

Protein kinase CK2 inhibition induces cell death via early impact on mitochondrial function.

Fatima Qaiser, Janeen H Trembley, Betsy T Kren, Jing-Jiang Wu, A Khaliq Naveed, Khalil Ahmed

Open access · greenAbstract read
In one paragraph

Article in Journal of cellular biochemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

26 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Regulation of cancer progression by CK2: an emerging therapeutic target.Medical oncology (Northwood, London, England) · 2024
    Review
  4. Article
  5. Review
  6. Article
  7. Casein Kinase 2 Signaling in White Matter Stroke.Frontiers in molecular biosciences · 2022
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Protein Kinase CK2 in Cancer Energetics.Frontiers in oncology · 2020
    Review
  14. Knockdown of CK2α reducesInternational journal of medical sciences · 2020
    Article
  15. Article
  16. Protein Kinase CK2, a Potential Therapeutic Target in Carcinoma ManagementAsian Pacific journal of cancer prevention : APJCP · 2019
    Review
  17. Article
  18. Article
  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

6 authors at 3 institutions in 2 countries.

Fatima QaiserCellular and Molecular Biochemistry Research Laboratory (151), Minneapolis Veterans Affairs Health Care System, Minneapolis, Minnesota, 55417; Department of Laboratory Medicine and Pathology, University of Minnesota School of Medicine, Minneapolis, MN, 55455; Department of Biochemistry and Molecular Biology, Army Medical College, National University of Sciences and Technology, Islamabad, Pakistan.
Janeen H Trembley
Betsy T Kren
Jing-Jiang Wu
A Khaliq Naveed
Khalil Ahmed
University of Minnesota · USMinneapolis VA Health Care System · USNational University of Sciences and Technology · PK

Funding

A Novel Therapeutic Approach for Primary and Metastatic Prostate CancerR01CA150182 · NCI · UNIVERSITY OF MINNESOTA · PI AHMED, KHALIL · 2011 to 2015
$1.4M
Tumor-targeted anti-CK2 RNAi for treatment of HCCR21CA158730 · NCI · UNIVERSITY OF MINNESOTA · PI KREN, BETSY T · 2012 to 2013
$284k
Modulation of Apoptosis in Prostate CancerI01BX001731 · VA · MINNEAPOLIS VA MEDICAL CENTER · PI AHMED, KHALIL · 2012 to 2015
–
BLRD VA I01 BX001731NCI NIH HHS R01 CA150182NCI NIH HHS R01CA150182NCI NIH HHS R21 CA158730NCI NIH HHS R21CA158730
6 · The paper itself

Abstract

CK2 (official acronym for casein kinase 2 or II) is a potent suppressor of apoptosis in response to diverse apoptotic stimuli-thus its molecular downregulation or activity inhibition results in potent induction of cell death. CK2 downregulation is known to impact mitochondrial apoptotic circuitry but the underlying mechanism(s) remain unclear. Utilizing prostate cancer cell lines subjected to CK2-specific inhibitors which cause loss of cell viability, we have found that CK2 inhibition in cells causes rapid early decrease in mitochondrial membrane potential (Δψm). Cells treated with the CK2 inhibitors TBB (4,5,6,7-tetrabromobenzotriazole) or TBCA (tetrabromocinnamic acid) demonstrate changes in Δψm which become apparent within 2 h, that is, significantly prior to evidence of activation of other mitochondrial apoptotic signals whose temporal expression ensues subsequent to loss of Δψm. Further, we have demonstrated the presence of CK2 in purified mitochondria and it appears that the effect on Δψm evoked by inhibition of CK2 may involve mitochondrial localized CK2. Results also suggest that alterations in Ca(2+) signaling may be involved in the CK2 mediated regulation of Δψm and mitochondrial permeability. Thus, we propose that a key mechanism of CK2 impact on mitochondrial apoptotic circuitry and cell death involves early loss of Δψm which may be a primary trigger for apoptotic signaling and cell death resulting from CK2 inhibition.

Indexed as

ApoptosisCalcium SignalingCasein Kinase IICatalaseCell Line, TumorEgtazic AcidHumansMembrane Potential, MitochondrialMitochondriaMitochondrial Membrane Transport ProteinsMitochondrial Permeability Transition PoreTriazoles1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid4,5,6,7-tetrabromobenzotriazoleCasein Kinase IICatalaseEgtazic AcidMitochondrial Membrane Transport ProteinsMitochondrial Permeability Transition PoreTriazolesAPOPTOSISMITOCHONDRIAL MEMBRANE POTENTIALMITOCHONDRIAL PERMEABILITY TRANSITIONPROSTATE CANCERSIGNALING

Identifiers

PMID25043911
PMCPMC4199905
OpenAlexW1961997323

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.