ReviewPharmaceutics2025
Advances in Liposomal Interleukin and Liposomal Interleukin Gene Therapy for Cancer: A Comprehensive Review of Preclinical Studies.
Review in Pharmaceutics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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.
Who cites it
1 citing paper in PubMed.
- Naringenin Nanocrystals Containing PluronicGels (Basel, Switzerland) · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPreclinical studies on liposomal interleukin (IL) therapy demonstrate considerable promise in cancer treatment. This review explores the achievements, challenges, and future potential of liposomal IL encapsulation, focusing on preclinical studies.
methodsA structured search was conducted using the PubMed and Web of Science databases with the following search terms and Boolean operators: ("liposomal interleukin" OR "liposome-encapsulated interleukin") AND ("gene therapy" OR "gene delivery") AND ("cancer" OR "tumor" OR "oncology") AND ("pre-clinical studies" OR "animal models" OR "in vitro studies".
resultsLiposomal IL-2 formulations are notable for enhancing delivery and retention at tumor sites. Recombinant human interleukin (rhIL-2) adsorbed onto small liposomes (35-50 nm) substantially reduces metastases in murine models. Hepatic metastasis models demonstrate superior efficacy of liposomal IL-2 over free IL-2 by enhancing immune responses, particularly in the liver. Localized delivery strategies, including nebulized liposomal IL-2 in canine pulmonary metastases and intrathoracic administration in murine sarcoma models, reduce systemic toxicity while promoting immune activation and tumor regression. Liposomal IL gene therapy, delivering cytokine genes directly to tumor sites, represents a notable advancement. Combining IL-2 gene therapy with other cytokines, including IL-6 or double-stranded RNA adjuvants, synergistically enhances macrophage and T-cell activation. Liposomal IL-4, IL-6, and IL-21 therapies show potential across various tumor types. Pairing liposomal IL-2 with chemotherapy or immune agents improves remission and survival. Innovative strategies, including PEGylation and ligand-targeted systems, optimize delivery, release, and therapeutic outcomes.
conclusionsUtilizing immune-stimulatory ILs through advanced liposomal delivery and gene therapy establishes a strong foundation for advancing cancer immunotherapy.
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What Socratic holds
Registered trials
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 Socratic graph.