Evidence map›Paper›PMID 41977221›Full record

ReviewInternational journal of molecular sciences2026

siRNA Nanoparticle Delivery Strategies and Clinical Trial Advances in Tumor Therapy.

Pingjie Wang, Jing Gong, Yilin Xu, Xinhua Xia

Abstract readReview
In one paragraph

Review in International journal of molecular sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

3 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. 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

4 authors.

Pingjie WangSchool of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China.
Jing GongSchool of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China.
Yilin XuSchool of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China.
Xinhua XiaSchool of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China.ORCID 0000-0003-2630-5585

Funding

Hunan Provincial Natural Science Foundation - Departmental Joint Fund 2025JJ80199Key Discipline Project on Chinese Pharmacology of Hunan University of Chinese Medicine 202302Key Research and Development Plan of Hunan Province 2017SK2122The National Science Foundation of China 81573621
6 · The paper itself

Abstract

siRNA, as a precise, specific, and highly effective gene-silencing therapy, has been extensively studied. Before reaching tumor cell targets, siRNA formulations must overcome multiple extracellular barriers, including clearance from the bloodstream, membrane impermeability, capture by the mononuclear phagocyte system (MPS), rapid renal excretion, endosomal escape, and precise recognition of target cells. These challenges limit siRNA's clinical application. Consequently, various modifications have been applied to siRNA to enhance transfection efficiency, while researchers continue to pursue improved siRNA-targeting delivery systems. Nanotechnology offers a rational technical approach to address siRNA delivery. Nanoparticles can increase transfection efficiency while exhibiting lower cytotoxicity and reduced off-target effects. Various matrices have been employed to construct nanoparticles for targeted therapeutic delivery. This review briefly discusses siRNA nanoparticle delivery strategies, illustrates examples of various siRNA nanodelivery systems, such as lipid nanoparticles, polymeric siRNA nanoparticles, inorganic nanoparticles, hybrid nanoparticles, and conjugate-siRNA delivery systems, and introduces clinical trials of siRNA-loaded nanoparticles for cancer treatment, which can provide valuable references for further research and clinical application of siRNA nanoparticle delivery systems.

Indexed as

NanoparticlesNeoplasmsRNA, Small InterferingAnimalsClinical Trials as TopicGenetic TherapyGene Transfer TechniquesHumansRNA InterferenceRNA, Small InterferingRNA interferencesiRNAsiRNA drug nanoparticlestumor therapy

Identifiers

PMID41977221
PMCPMC13073686

What OpenQuestion holds

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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.