Related Experiment Video
Updated: May 5, 2026

Three-Dimensional 3D Tumor Spheroid Invasion Assay
Published on: May 1, 2015
Effects of growth factors and receptor blockade on gastrointestinal cancer
R J Playford1, H Wassan, S Ghosh
1Gastroenterology Section, Division of Medicine, Imperial College London, Hammersmith Hospital, London, UK. r.playford@imperial.ac.uk
Abstract:
The advent of recombinant peptide technology offers the potential to use one or several peptides to treat a variety of gastrointestinal conditions. However, although cell culture and animal models have shown proof of concept, we are still at a relatively early stage in translating their use to standard clinical practice. Similarly, peptide and non-peptide antagonists of growth factor receptors show great potential as novel antichemotherapy agents. However, their actual place in clinical practice has yet to be established.
Insights
Recombinant peptide technology shows promise for gastrointestinal conditions and cancer treatment. However, clinical applications are still in early development stages, requiring further research before widespread adoption.
Area of Science:
- Biotechnology
- Gastroenterology
- Oncology
Background:
- Recombinant peptide technology presents novel therapeutic opportunities for gastrointestinal disorders.
- Peptide and non-peptide antagonists targeting growth factor receptors are emerging as potential antichemotherapy agents.
Purpose of the Study:
- To review the current status and future potential of recombinant peptides in treating gastrointestinal conditions.
- To assess the clinical applicability of growth factor receptor antagonists in cancer therapy.
Main Methods:
- Review of existing cell culture and animal model studies.
- Analysis of preclinical data for peptide-based and receptor antagonist therapies.
Main Results:
- Proof-of-concept established in preclinical models for both therapeutic approaches.
- Significant challenges remain in translating these findings into standard clinical practice.
Conclusions:
- Recombinant peptides and growth factor receptor antagonists hold considerable therapeutic promise.
- Further clinical research and development are necessary to establish their efficacy and safety in patient care.
More Related Videos
09:29Development and Maintenance of a Preclinical Patient Derived Tumor Xenograft Model for the Investigation of Novel Anti-Cancer Therapies
Published on: September 30, 2016
10:28Gene Regulation and Targeted Therapy in Gastric Cancer Peritoneal Metastasis: Radiological Findings from Dual Energy CT and PET/CT
Published on: January 22, 2018
Related Concept Videos
Mitogens and the Cell Cycle
mTOR Signaling and Cancer Progression
The mTOR pathway or the...
Targeted Cancer Therapies
There are several types of targeted therapies against...
Cancer-Critical Genes II: Tumor Suppressor Genes
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
Receptor Downregulation in MVBs
The EGFR can initiate signaling pathways that lead to cell proliferation, migration, and differentiation. Overexpression of EGFR stimulates cells to proliferate. Excessive EGFR...
Interactions Between Signaling Pathways
Convergence and divergence, and cross-talk between signaling pathways
Two distinct signaling pathways can converge on a single functional unit, which may either be a single protein or a complex of proteins. The response is either functionally distinct or synergistic between the two pathways but different from the response...