Evidence map›Paper›PMID 37666938›Full record

ArticleOncogene2023

A first-in-class fully modified version of miR-34a with outstanding stability, activity, and anti-tumor efficacy.

Ahmed M Abdelaal, Ikjot S Sohal, Shreyas Iyer, Kasireddy Sudarshan, Harish Kothandaraman, Nadia A Lanman, Philip S Low, Andrea L Kasinski

Open access · hybridAbstract read
In one paragraph

Article in Oncogene, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
13.9field-weighted citation impact, top 1% 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

41 citing papers in PubMed, 58 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Epigenetics in B-CLL.International journal of genomics · 2026
    Review
  8. Review
  9. Review
  10. Review
  11. Review
  12. BET Bromodomain Inhibition Reverses CDK4/6 Inhibitor Resistance in Estrogen Receptor-Positive Breast Cancer via Induction of miR-34a-5p.Clinical cancer research : an official journal of the American Association for Cancer Research · 2025
    Article
  13. Review
  14. Molecular insight into the therapeutic potential of miR-34a in retinoblastoma.Naunyn-Schmiedeberg's archives of pharmacology · 2025
    Review
  15. Review
  16. RNA chemistry and therapeutics.Nature reviews. Drug discovery · 2025
    Review
  17. Article
  18. Article
  19. Review
  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

8 authors at 1 institution in 1 country.

Ahmed M AbdelaalDepartment of Biological Sciences, Purdue University, West Lafayette, IN, 47907, USA.ORCID 0000-0002-4698-3220
Ikjot S SohalDepartment of Biological Sciences, Purdue University, West Lafayette, IN, 47907, USA. isohal@purdue.edu.ORCID 0000-0003-0118-6129
Shreyas IyerDepartment of Biological Sciences, Purdue University, West Lafayette, IN, 47907, USA.ORCID 0009-0006-7081-4116
Kasireddy SudarshanDepartment of of Chemistry, Purdue University, West Lafayette, IN, 47907, USA.
Harish KothandaramanPurdue Institute for Cancer Research, Purdue University, West Lafayette, IN, 47907, USA.
Nadia A LanmanPurdue Institute for Cancer Research, Purdue University, West Lafayette, IN, 47907, USA.ORCID 0000-0002-1819-7070
Philip S LowDepartment of of Chemistry, Purdue University, West Lafayette, IN, 47907, USA.
Andrea L KasinskiDepartment of Biological Sciences, Purdue University, West Lafayette, IN, 47907, USA. akasinski@purdue.edu.ORCID 0000-0002-9602-7827
Purdue University West Lafayette · US

Funding

Transgenic Mouse Core Facility Shared Resource (TMCF-SR)P30CA023168 · NCI · PURDUE UNIVERSITY WEST LAFAYETTE · PI John Tesmer · 1985 to 2026
$43.4M
Ligand-mediated, vehicle-free delivery of small RNAsR01CA226259 · NCI · PURDUE UNIVERSITY · PI Andrea L Kasinski · 2018 to 2026
$3.4M
Enhancing miRNA Therapeutics through Vehicle Free DeliveryR01CA205420 · NCI · PURDUE UNIVERSITY · PI Andrea L Kasinski · 2017 to 2026
$2.9M
NCI NIH HHS P30 CA023168
6 · The paper itself

Abstract

Altered by defects in p53, epigenetic silencing, and genomic loss, the microRNA miR-34a represents one of the most clinically relevant tumor-suppressive microRNAs. Without question, a striking number of patients with cancer would benefit from miR-34a replacement, if poor miR-34a stability, non-specific delivery, and delivery-associated toxicity could be overcome. Here, we highlight a fully modified version of miR-34a (FM-miR-34a) that overcomes these hurdles when conjugated to a synthetically simplistic ligand. FM-miR-34a is orders of magnitude more stable than a partially modified version, without compromising its activity, leading to stronger repression of a greater number of miR-34a targets. FM-miR-34a potently inhibited proliferation and invasion, and induced sustained downregulation of endogenous target genes for >120 h following in vivo delivery. In vivo targeting was achieved through conjugating FM-miR-34a to folate (FM-FolamiR-34a), which inhibited tumor growth leading to complete cures in some mice. These results have the ability to revitalize miR-34a as an anti-cancer agent, providing a strong rationale for clinical testing.

Indexed as

MicroRNAsNeoplasmsAnimalsCell Line, TumorCell ProliferationGene Expression Regulation, NeoplasticHumansMiceMicroRNAs

Identifiers

PMID37666938
PMCPMC10541324
OpenAlexW4386413181

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.