Evidence map›Paper›PMID 42536828›Full record

ReviewReviews in medical virology2026

Delivery Strategies for Oncolytic Viruses in Gastrointestinal Cancers: Progress, Mechanisms and Clinical Translations.

Chi Xue, Yanchen Liu, Changxin Yin, Rui Guo, Mingguang Ju, Yixiao Zhang, Fanghao Xiao, Xiaolu Wang, Hidasa Iko, Zong Sheng Guo and 1 more

Abstract readReview
In one paragraph

Review in Reviews in medical virology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

11 authors.

Chi XueLaboratory of Gastrointestinal Onco-Pathology, Cancer Institute and General Surgery Institute, The First Hospital of China Medical University, Shenyang, China.
Yanchen LiuDepartment of Surgical Oncology, The First Hospital of China Medical University, Shenyang, China.
Changxin YinThe Operating Room, The First Hospital of China Medical University, Shenyang, China.
Rui GuoDepartment of Colorectal Surgery, Cancer Hospital of China Medical University, Cancer Hospital of Dalian University of Technology, Liaoning Cancer Hospital & Institute, Shenyang, China.
Mingguang JuDepartment of Geriatric Surgery, The First Affiliated Hospital of China Medical University, Shenyang, China.
Yixiao ZhangDepartment of Surgical Oncology, The First Hospital of China Medical University, Shenyang, China.
Fanghao XiaoDepartment of Surgical Oncology, The First Hospital of China Medical University, Shenyang, China.
Xiaolu WangDepartment of Surgical Oncology, The First Hospital of China Medical University, Shenyang, China.
Hidasa IkoDepartment of Surgical Oncology, The First Hospital of China Medical University, Shenyang, China.
Zong Sheng GuoUPMC Hillman Cancer Center, Pittsburgh, Pennsylvania, USA.ORCID https://orcid.org/0000-0002-4624-9907
Zhi ZhuDepartment of Surgical Oncology, The First Hospital of China Medical University, Shenyang, China.ORCID https://orcid.org/0000-0001-6655-5189

Funding

the National Science and Technology Major Project 2023ZD0501500the National Science and Technology Major Project 2024ZD0532703the Natural Science Foundation of Liaoning Province 2023-MSLH-397
6 · The paper itself

Abstract

Due to their complex anatomy, high heterogeneity, and immunosuppressive tumour microenvironment, gastrointestinal cancers severely restrict the effective delivery and function of oncolytic viruses (OVs). This review summarises current multidimensional strategies to improve OV delivery efficiency. First, genetic engineering with deletion of viral genes and insertion of therapeutic genes, markedly enhance viral targeting, safety, and therapeutic capacity. Second, combination therapies with radiotherapy, chemotherapy and immunotherapy can execute microenvironmental preconditioning and either concurrent or sequential administration to improve viral distribution inside tumours, increase local accumulation and enhance immune activation. In addition, modulation of the tumour immune microenvironment helps enhance viral replication and spread in 'cold' tumours, thereby inducing systemic antitumour responses. Finally, carrier-mediated delivery using stem cells, extracellular vesicles, and viral envelope reconstitution provides innovative approaches to overcome systemic delivery barriers. Despite persisting challenges such as rapid clearance, physical barriers, and viral inactivation, the strategies discussed in this review demonstrate significant advances in delivery mechanisms, immune synergy, and targeted accumulation, providing a solid foundation and new directions for the clinical translation of OVs in gastrointestinal tumours.

Indexed as

Gastrointestinal NeoplasmsOncolytic VirotherapyOncolytic VirusesAnimalsCombined Modality TherapyHumansTumor Microenvironmentantitumour immunitycombination regimendelivery strategiesimmuno‐oncologyoncolytic virus

Identifiers

PMID42536828
PMCPMC13427267

What Socratic 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 Socratic graph.