Organoids are three-dimensional (3D) miniature structures cultured in vitro produced from either human pluripotent stem cells (hPSCs) or adult stem cells (AdSCs) derived from healthy individuals or patients that recapitulate the cellular heterogeneity, structure, and functions of human organs. Alfa Cytology provides customized bladder cancer organoid development service to cater to the specific needs of our customers.
Bladder cancer organoids have emerged as a valuable tool for studying the intricacies of bladder cancer. Compared with traditional two-dimensional culture models, these three-dimensional (3D) cell cultures faithfully mimic the histological structure and microenvironment of bladder tumors, more stable genome, and more suitable for biological transfection and high-throughput screening, enabling researchers to investigate tumor biology, drug responses, and personalized treatment strategies.
Fig.1 Schematic representation of non-invasive organoid sampling for bladder cancer patient stratification. (Viergever B. J., et al. 2024)
The non-invasive nature of urine sampling makes urine-derived bladder cancer organoids an attractive and patient-friendly approach. This innovative technology has the potential to revolutionize bladder cancer research, leading to improved diagnostics, therapeutic interventions, and patient outcomes.
Source of Organoids:
We offer a range of services aimed at customizing and optimizing organoid models for various research and application purposes. Our expertise lies in applying advanced techniques in cell biology, tissue engineering, and genetic manipulation to engineer organoids with enhanced functionality and physiological relevance. Here are some of the services we provide:
The bladder cancer organoid development service has a wide range of applications in bladder cancer research and drug development. The development of organoid models holds immense potential in advancing drug research, disease modeling, precision medicine, and regenerative medicine at the organ level.
The patient-derived bladder cancer organoid (PDO) model is established from fresh human urothelial carcinoma tissue and cultured in a three-dimensional extracellular matrix. The model robustly recapitulates the histological architecture, molecular diversity, and phenotypic heterogeneity of primary bladder tumors, serving as a high-fidelity preclinical platform for studying tumor biology, drug screening, and personalized therapeutic strategy development.
The organoid model is constructed by dissociating fresh tumor tissue into cell clusters, which are then embedded in a growth factor-enriched Matrigel at a density of 15,000 cells per 50 µL for culture. Organoids are cultured for 7 days before passaging; only those reaching a diameter of ≥150 μm are selected. Following 3 passages (P3) of stable expansion in vitro, organoids are harvested, dissociated into single cells, and resuspended in 50% Matrigel at a concentration of 1×106 cells per 100 µL for subcutaneous implantation into immunodeficient mice.
Fig. 2 Workflow for establishing the patient-derived bladder cancer organoid model. (Source: Alfa Cytology)
Fig. 3 Validation of the patient-derived bladder cancer organoid (PDO) model. Data are presented as mean ± standard error (SEM). (Source: Alfa Cytology)
At Alfa Cytology, we are dedicated to providing comprehensive preclinical CRO services in the field of bladder cancer. Our bladder cancer organoid development service offers a unique and innovative approach to accelerate research projects and facilitate early diagnosis and treatment options. Contact us today to learn more about how our services can support your bladder cancer research.
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Alfa Cytology is dedicated to drug development and preclinical services for bladder cancer.