Evidence map›Paper›PMID 42231026›Full record

ArticleBritish journal of cancer2026

An advanced in vitro bladder cancer model integrating bladder cancer spheroids into a healthy human urothelium for preclinical therapeutic testing.

Benjamin O Murray, Jinhui Gao, Laia Pasquina-Lemonche, Katherine Swarbrick, Guy Simpson, Mark A Chambers, Hardev Pandha, Alex Freeman, Jennifer L Rohn

Abstract read
In one paragraph

Article in British journal of cancer, 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

9 authors.

Benjamin O MurrayCentre for Kidney and Bladder Health, Division of Medicine, University College London, London, UK. benjamin.murray.19@ucl.ac.uk.ORCID http://orcid.org/0000-0002-9095-366X
Jinhui GaoCentre for Kidney and Bladder Health, Division of Medicine, University College London, London, UK.
Laia Pasquina-LemoncheSchool of Biosciences, University of Sheffield, Sheffield, UK.
Katherine SwarbrickHistopathology Department, Camelia Botnar Laboratories, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK.
Guy SimpsonDepartment of Microbes, Infection and Immunity, School of Biosciences, University of Surrey, Guildford, UK.
Mark A ChambersDepartment of Microbes, Infection and Immunity, School of Biosciences, University of Surrey, Guildford, UK.
Hardev PandhaDepartment of Oncology, Faculty of Health and Medical Sciences, Leggett Building, University of Surrey, Guildford, Surrey, UK.
Alex FreemanDepartment of Pathology, University College London Hospitals NHS Foundation Trust, London, UK.
Jennifer L RohnCentre for Kidney and Bladder Health, Division of Medicine, University College London, London, UK. j.rohn@ucl.ac.uk.

Funding

RCUK | Engineering and Physical Sciences Research Council (EPSRC) UCL Doctoral Training ProgrammeRosetrees Trust CF-2022-2\124Rosetrees Trust Seedcorn2020\100019Rosetrees Trust Seedcorn2020\100019 and CF-2022-2\124Wellcome TrustWellcome Trust (Wellcome) 227581/Z/23/Z
6 · The paper itself

Abstract

backgroundDespite therapy advances, better solutions for refractory bladder cancer remain an unmet need. Human cell-based models may aid in better treatment translation. We introduce 3D-UHU-TU, a bladder cancer microtissue model which incorporates spheroids derived from low- and high-grade human bladder cancer cell lines (RT112 and T24 respectively) into a healthy human urothelium.

methodsAfter model characterisation with histopathology and immunofluorescence microscopy, we trialled both the conventional chemotherapeutic Mitomycin C (MMC), and a novel herpes simplex oncolytic virus (oHSV-GFP), each assessed using confocal microscopy and cytotoxicity assays.

resultsWe observed correct expression of E- and N-Cadherin, CK7, CK20, GATA3 and Ki-67, alongside invasion and migration phenotypes. MMC treatment caused cell lysis and nuclear damage in cancer spheroids in both low- and high-grade models, with minimal damage to the surrounding healthy urothelium, and a significant increase in cleaved caspase 3 in low-grade models. oHSV-GFP co-localised in cancer spheroids and induced syncytia, spheroid disaggregation and cytotoxicity with minimal to no co-localisation or cytotoxicity in the healthy urothelium.

conclusion3D-UHU-TU model is useful for testing both treatment safety and efficacy on different grades of bladder cancer. Future use of primary tumour spheroids in place of cell lines may allow a personalised medicine approach.

Indexed as

Spheroids, CellularUrinary Bladder NeoplasmsUrotheliumCell Line, TumorHumansMitomycinOncolytic VirotherapySimplexvirusMitomycin

Identifiers

PMID42231026
PMCPMC13478310

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.