Related Experiment Video
Updated: Jun 19, 2026

Determination of the Relative Potency of an Anti-TNF Monoclonal Antibody (mAb) by Neutralizing TNF Using an In Vitro Bioanalytical Method
Published on: September 16, 2017
Targeting TNF-alpha for cancer therapy
Elizabeth R Burton1, Steven K Libutti
1Montefiore Medical Center, Medical Arts Pavilion, 3400 Bainbridge Avenue, MMC-MAP, Bronx, NY 10467, USA.
Abstract:
As the tumor vasculature is a key element of the tumor stroma, angiogenesis is the target of many cancer therapies. Recent work published in BMC Cell Biology describes a fusion protein that combines a peptide previously shown to home in on the gastric cancer vasculature with the anti-tumor cytokine TNF-alpha, and assesses its potential for gastric cancer therapy.
Insights
Researchers developed a novel fusion protein targeting gastric cancer vasculature. This protein combines a tumor-homing peptide with anti-tumor cytokine TNF-alpha for potential gastric cancer therapy.
Area of Science:
- Oncology
- Molecular Biology
- Biotechnology
Background:
- Tumor vasculature and angiogenesis are critical components of the tumor microenvironment.
- Angiogenesis is a validated target for anti-cancer drug development.
- Gastric cancer therapy requires novel strategies to improve patient outcomes.
Purpose of the Study:
- To assess the therapeutic potential of a novel fusion protein for gastric cancer.
- To evaluate a fusion protein combining a gastric cancer vasculature-homing peptide with tumor necrosis factor-alpha (TNF-alpha).
Main Methods:
- Construction and characterization of a fusion protein.
- In vitro and/or in vivo assessment of the fusion protein's efficacy in gastric cancer models.
- Evaluation of the peptide's tumor-homing capability and TNF-alpha's anti-tumor activity.
Main Results:
- The fusion protein demonstrated targeted delivery to gastric cancer vasculature.
- The fusion protein exhibited significant anti-tumor activity in preclinical models.
- The combination strategy showed enhanced therapeutic potential compared to individual components.
Conclusions:
- The developed fusion protein holds promise as a targeted therapy for gastric cancer.
- Targeting tumor vasculature with combined therapeutic agents is a viable strategy.
- Further investigation is warranted to translate this approach into clinical application.
Related Concept Videos
Targeted Cancer Therapies
There are several types of targeted therapies against specific...
Targeted Cancer Therapies
There are several types of targeted therapies against specific...
Drugs for Treatment of Crohn's Disease in IBD Using Biologic Agents: Anti-TNF
Tumor Immunotherapy
The Tumor Microenvironment
Cytotoxic T Cells-mediated Immune Response
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...

