Related Experiment Video
Updated: May 28, 2026
16:18
Microfluidic Device for Recreating a Tumor Microenvironment in Vitro
Published on: November 20, 2011
[Tumor microenvironment in gastrointestinal tumors]
1Institut für Pathologie, Universitätsklinikum Gießen und Marburg GmbH, Standort Giessen, Langhansstr. 10, 35392, Giessen, Deutschland.
Der Pathologe
|October 29, 2011
Summary
Modern molecular analysis reveals tumor heterogeneity, highlighting the tumor microenvironment (ME) as crucial for cancer progression. Understanding ME interactions can improve cancer diagnosis and therapy.
Area of Science:
- Oncology
- Molecular Pathology
- Cancer Biology
Context:
- Advances in molecular analysis tools have significantly deepened the understanding of pathological processes.
- This has led to a paradigm shift, recognizing tumor heterogeneity and the need for subgroup-specific treatments.
Purpose:
- To explore the role of the tumor microenvironment (ME) in differentiating tumor subgroups.
- To investigate the interaction between neoplastic cells and the ME for improved cancer diagnostics and therapeutics.
Summary:
- Molecular diagnostics now identify distinct tumor subgroups with unique molecular profiles, prognoses, and therapeutic needs.
- The tumor microenvironment (ME) is a key factor in tumor heterogeneity, influencing critical processes like angiogenesis and invasion.
Impact:
- Investigating the ME offers a promising avenue for developing novel diagnostic tools.
- Enhanced understanding of ME interactions can lead to improved, targeted therapeutic strategies for cancer patients.
Related Concept Videos
02:17The Tumor Microenvironment
Every normal cell or tissue is embedded in a complex local environment called stroma, consisting of different cell types, a basal membrane, and blood vessels. As normal cells mutate and develop into cancer cells, their local environment also changes to allow cancer progression. The tumor microenvironment (TME) consists of a complex cellular matrix of stromal cells and the developing tumor. The cross-talk between cancer cells and surrounding stromal cells is critical to disrupt normal tissue...
02:17The Tumor Microenvironment
Every normal cell or tissue is embedded in a complex local environment called stroma, consisting of different cell types, a basal membrane, and blood vessels. As normal cells mutate and develop into cancer cells, their local environment also changes to allow cancer progression. The tumor microenvironment (TME) consists of a complex cellular matrix of stromal cells and the developing tumor. The cross-talk between cancer cells and surrounding stromal cells is critical to disrupt normal tissue...
01:27Microbiota of the Stomach and Small Intestine
The human gastrointestinal (GI) tract is characterized by distinct physicochemical conditions that shape its microbial communities. Among these, the stomach presents a particularly challenging environment for microbial colonization due to its highly acidic pH, ranging from 1 to 3. This extreme acidity effectively limits microbial density. However, certain acid-tolerant microorganisms are capable of surviving in this niche. Notably, Helicobacter pylori can colonize the gastric mucosa,...