Evidence map›Paper›PMID 27557516›Full record

ArticleOncotarget2016

CK2 targeted RNAi therapeutic delivered via malignant cell-directed tenfibgen nanocapsule: dose and molecular mechanisms of response in xenograft prostate tumors.

Khalil Ahmed, Betsy T Kren, Md Joynal Abedin, Rachel I Vogel, Daniel P Shaughnessy, Lucas Nacusi, Vicci L Korman, Yingming Li, Scott M Dehm, Cheryl L Zimmerman and 3 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.4field-weighted citation impact, top 18% 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, 17 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Protein Kinase CK2, a Potential Therapeutic Target in Carcinoma ManagementAsian Pacific journal of cancer prevention : APJCP · 2019
    Review
  8. Article
  9. Review
  10. Review
  11. CK2-An Emerging Target for Neurological and Psychiatric Disorders.Pharmaceuticals (Basel, Switzerland) · 2017
    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

13 authors at 4 institutions in 1 country.

Khalil AhmedResearch Service, Minneapolis VA Health Care System, University of Minnesota, Minneapolis, MN, U.S.A.
Betsy T KrenResearch Service, Minneapolis VA Health Care System, University of Minnesota, Minneapolis, MN, U.S.A.
Md Joynal AbedinResearch Service, Minneapolis VA Health Care System, University of Minnesota, Minneapolis, MN, U.S.A.
Rachel I VogelDepartment of Obstretrics, Gynecology and Women's Health, University of Minnesota, Minneapolis, MN, U.S.A.
Daniel P ShaughnessyResearch Service, Minneapolis VA Health Care System, University of Minnesota, Minneapolis, MN, U.S.A.
Lucas NacusiGeneSegues Therapeutics, Minnetonka, MN, U.S.A.
Vicci L KormanGeneSegues Therapeutics, Minnetonka, MN, U.S.A.
Yingming LiDepartment of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, U.S.A.
Scott M DehmDepartment of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, U.S.A.
Cheryl L ZimmermanDepartment of Pharmaceutics, University of Minnesota, Minneapolis, MN, U.S.A.
Gloria A NiehansResearch Service, Minneapolis VA Health Care System, University of Minnesota, Minneapolis, MN, U.S.A.
Gretchen M UngerGeneSegues Therapeutics, Minnetonka, MN, U.S.A.
Janeen H TrembleyResearch Service, Minneapolis VA Health Care System, University of Minnesota, Minneapolis, MN, U.S.A.
University of Minnesota · USGenesegues (United States) · USMinneapolis VA Health Care System · USUniversity of Minnesota Medical Center · US

Funding

Women's CancerP30CA077598 · NCI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI Jeffrey S. Miller · 1998 to 2026
$100.4M
University of Minnesota Clinical and Translational Science Institute (UMN CTSI)UL1TR000114 · NCATS · UNIVERSITY OF MINNESOTA · PI BLAZAR, BRUCE R · 2012 to 2015
$35.0M
AR Gene Rearrangements and AR Signaling in Prostate CancerR01CA174777 · NCI · UNIVERSITY OF MINNESOTA · PI Scott M. Dehm · 2013 to 2026
$4.9M
A Novel Therapeutic Approach for Primary and Metastatic Prostate CancerR01CA150182 · NCI · UNIVERSITY OF MINNESOTA · PI AHMED, KHALIL · 2011 to 2015
$1.4M
In Utero Correction of the OTC Defect in LiverR01DK067436 · NIDDK · UNIVERSITY OF MINNESOTA · PI KREN, BETSY T · 2007 to 2011
$1.4M
Tumor-targeted anti-CK2 RNAi for treatment of HCCR21CA158730 · NCI · UNIVERSITY OF MINNESOTA · PI KREN, BETSY T · 2012 to 2013
$284k
Antisense gene therapy with tumor-targeted nanocapsulesR43CA099366 · NCI · GENESEGUES, INC. · PI UNGER, GRETCHEN M · 2003 to 2003
$245k
Tumor-targeted delivery of siRNA via sub-50 nanometer capsulesR43CA119556 · NCI · GENESEGUES, INC. · PI UNGER, GRETCHEN M · 2006 to 2007
$199k
Modulation of Apoptosis in Prostate CancerI01BX001731 · VA · MINNEAPOLIS VA MEDICAL CENTER · PI AHMED, KHALIL · 2012 to 2015
–
Mechanisms of CK2-regulated prostate cancer survival and deathI01BX003282 · VA · MINNEAPOLIS VA MEDICAL CENTER · PI AHMED, KHALIL · 2016 to 2019
–
BLRD VA I01 BX001731BLRD VA I01 BX003282NCATS NIH HHS UL1 TR000114NCI NIH HHS P30 CA077598NCI NIH HHS R01 CA150182NCI NIH HHS R01 CA174777NCI NIH HHS R21 CA158730NCI NIH HHS R43 CA099366NCI NIH HHS R43 CA119556NIDDK NIH HHS R01 DK067436
6 · The paper itself

Abstract

CK2, a protein serine/threonine kinase, promotes cell proliferation and suppresses cell death. This essential-for-survival signal demonstrates elevated expression and activity in all cancers examined, and is considered an attractive target for cancer therapy. Here, we present data on the efficacy of a tenfibgen (TBG) coated nanocapsule which delivers its cargo of siRNA (siCK2) or single stranded RNA/DNA oligomers (RNAi-CK2) simultaneously targeting CK2α and α' catalytic subunits. Intravenous administration of TBG-siCK2 or TBG-RNAi-CK2 resulted in significant xenograft tumor reduction at low doses in PC3-LN4 and 22Rv1 models of prostate cancer. Malignant cell uptake and specificity in vivo was verified by FACS analysis and immunofluorescent detection of nanocapsules and PCR detection of released oligomers. Dose response was concordant with CK2αα' RNA transcript levels and the tumors demonstrated changes in CK2 protein and in markers of proliferation and cell death. Therapeutic response corresponded to expression levels for argonaute and GW proteins, which function in oligomer processing and translational repression. No toxicity was detected in non-tumor tissues or by serum chemistry. Tumor specific delivery of anti-CK2 RNAi via the TBG nanoencapsulation technology warrants further consideration of translational potential.

Indexed as

Drug Delivery SystemsRNA InterferenceRNAi TherapeuticsAnimalsCell DeathCell Line, TumorCell ProliferationHumansMaleMiceMice, Inbred NODMice, NudeMice, SCIDNanocapsulesPeptide FragmentsProstatic NeoplasmsNanocapsulesPeptide FragmentsTenascintenfibgenCK2nanoparticleprostateRNAitumor-specific

Identifiers

PMID27557516
PMCPMC5308691
OpenAlexW2507978261

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.