Evidence map›Paper›PMID 15803144›Full record

ArticleCancer gene therapy2005

Small interfering RNA targeting Raf-1 inhibits tumor growth in vitro and in vivo.

Qixin Leng, Archibald James Mixson

Abstract read
PubMed Publisher
In one paragraph

Article in Cancer gene therapy, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

25 citing papers in PubMed, 84 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Peptide carriers to the rescue: overcoming the barriers to siRNA delivery for cancer treatment.Translational research : the journal of laboratory and clinical medicine · 2019
    Review
  5. Lipopeptide Delivery of siRNA to the Central Nervous System.Methods in molecular biology (Clifton, N.J.) · 2019
    Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Buffering capacity and size of siRNA polyplexes influence cytokine levels.Molecular therapy : the journal of the American Society of Gene Therapy · 2012
    Article
  12. Article
  13. Delivering small interfering RNA for novel therapeutics.Methods in molecular biology (Clifton, N.J.) · 2008
    Review
  14. Selective Raf inhibition in cancer therapy.Expert opinion on therapeutic targets · 2007
    Review
  15. Review
  16. 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

2 authors at 1 institution in 1 country.

Qixin LengDepartment of Pathology, University of Maryland Baltimore, MSTF Building, 10 South Pine Street, Baltimore, Maryland 21201, USA.
Archibald James Mixson
University of Maryland, Baltimore · US

Funding

Gene Delivery of P53 in a Tumor-bearing Mouse ModelR01CA096984 · NCI · UNIVERSITY OF MARYLAND BALTIMORE · PI MIXSON, ARCHIBALD JAMES · 2004 to 2007
$1.1M
Inhibition of Intracerebral Gliomas with DNAzymesR41CA101466 · NCI · INTRADIGM CORPORATION · PI MIXSON, ARCHIBALD JAMES · 2004 to 2004
$100k
NCI NIH HHS CA101466NCI NIH HHS R01 CA096984
6 · The paper itself

Abstract

Raf-1 is a cytosolic serine-threonine kinase that plays an important role in tumor cell growth, proliferation, and apoptosis. Upregulated Raf-1 activity has also been implicated in tumor angiogenesis and metastasis. In this study, we used a promising new RNA interfering technology that targets Raf-1 mRNA both in vitro and in vivo. We initially found that Raf-1 siRNA markedly reduced Raf-1 mRNA in MDA-MB-435 cells in vitro by approximately 75% compared to control siRNA treatment groups. Raf-1 siRNA also reduced cell number by inducing apoptosis in a number of cell lines including HUVEC, MDA-MB-435, and C6 cells. After screening several histidine-lysine polymers in complex with Raf-1 siRNA to reduce tumor growth, we further evaluated the efficacy of this siRNA in complex with the optimal histidine-lysine carrier to reduce the tumor growth in vivo. MDA-MB-435 xenografts treated by intratumoral injections of Raf-1 siRNA were significantly reduced compared with the control groups. By the fourth measurement, tumor growth was reduced by nearly 60% in the Raf-1 siRNA treatment group compared with the untreated group (P < .02). Taken together, our data provide evidence that Raf-1 siRNA may be an effective strategy for reducing tumor growth.

Indexed as

AnimalsAntineoplastic AgentsApoptosisBreast NeoplasmsFemaleHumansMiceNeoplasmsNeovascularization, PathologicProto-Oncogene Proteins c-rafRNA, MessengerRNA, NeoplasmRNA, Small InterferingTransfectionXenograft Model Antitumor AssaysAntineoplastic AgentsProto-Oncogene Proteins c-rafRNA, MessengerRNA, NeoplasmRNA, Small Interfering

Identifiers

PMID15803144
OpenAlexW2029214583

What OpenQuestion holds

Textmetadata
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.