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Immune Cell

Cytotoxic T cell

6003€+
Immune Cell

Cytotoxic T cell

  • Tumor-Infiltrating Lymphocytes (TILs) are predominantly found in the microenvironment of tumors, including various types of lymphocytes that have infiltrated in and around tumor tissues.
  • Among them, CD8+ cytotoxic T cells and CD4+ helper T cells are major components.
  • Our approach involves isolating and expanding TILs from a patient’s tumor tissue, then evaluating the efficacy of anticancer agents in a tumor microenvironment containing cancer organoids and TILs.

Price
Organism
Human
Product Type
Organoid + Cytotoxic T cell
Tissue
Adaptive
Disease

Applications

Cancer Organoid

Colorectal Cancer

Non-Small Cell Lung Cancer

Pancreatic Cancer

Breast Cancer

Cholangiocarcinoma

Gastric Cancer

Ovarian Cancer

Description

Table of Contents

Characteristics

Evaluation of the efficacy of an immunotherapeutic agent targeting cytotoxic T cells is possible by co-culturing specific organoids with Primed Cytotoxic T cells, allowing for the selective elimination of particular organoids.
This provides a solution for assessing the effectiveness of immunotherapeutic agents targeting cytotoxic T cells in co-culture with cancer organoids.
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Principle

Drug Efficacy Evaluation in Co-culture of Tumor Organoids and Cytotoxic T Cell

PD L1 binds to PD 1 and inhibits T cell kiling of tumor cell

Blocking PD L1 or PD 1 allows T cell kiling of tumor cell

When evaluating the efficacy of atezolizumab in co-culture conditions with tumor organoids and tumor-infiltrating lymphocytes or tumor organoids and T cells derived from PBMCs, higher tumor organoid killing was observed in conditions without co-culture with tumor-infiltrating lymphocytes or T cells.
The method of evaluating efficacy by treating a specific mixture of tumor organoids and tumor-infiltrating lymphocytes with anticancer drugs is still at the research level globally, and our company uniquely holds patents and commercialization services related to this. Make your research shine brighter through the only service of its kind in the world.

Read out

Organoid-Based Immunotherapy Evaluation for Anticancer drugs

High Responder to control

Low Responder to control

Our cutting-edge platform brings approach in drug development, empowering clinicians and researchers to transcend beyond the binary classification of responders versus non-responders.
It facilitates a deeper examination of patient-specific responses to approved control drugs at various concentrations.
This technology illuminates the intricate interplay between genetic, regional, and environmental factors and their impact on drug efficacy, providing a path to address the pressing unmet needs in before clinical trail.

This example showcases the potential utility of our platform in identifying optimal partners for combination therapy with Immune Checkpoint Inhibitors (ICIs).
His suggests that Combination B could be a more effective strategy in enhancing the efficacy of ICIs.
This platform is designed to facilitate such discoveries, offering a clear pathway to improve clinical outcomes through strategic drug pairing.

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