Related Experiment Video
Updated: Nov 19, 2025

06:11
Therapy Testing in a Spheroid-based 3D Cell Culture Model for Head and Neck Squamous Cell Carcinoma
Published on: April 20, 2018
10.1K
Control Theory and Cancer Chemotherapy: How They Interact
1Faculty of Computer Science, Free University of Bozen-Bolzano, Bolzano, Italy.
Frontiers in Bioengineering and Biotechnology
|February 1, 2021
Summary
Control theory offers valuable insights into cancer chemotherapy by modeling pharmacokinetics and pharmacodynamics. Overcoming challenges in biological complexity and data availability is key for future applications.
Area of Science:
- Control theory applications in biological and medical fields.
- Mathematical modeling in pharmacology and oncology.
Background:
- Control theory has been applied to pharmacokinetic and pharmacodynamic models for antitumor therapies since the early 1980s.
- Despite its importance, challenges remain in managing the complexity of biological processes using control theory.
Purpose of the Study:
- Introduce basic concepts of control theory, its aims, and mathematical formalization.
- Review the application of control theory in cell phase-specific models for cancer chemotherapy.
- Discuss the strengths and limitations of control theory in pharmacokinetic and pharmacodynamic modeling.
Main Methods:
- Review of control theory principles.
- Analysis of cell phase-specific models for cancer chemotherapy.
- Discussion of data availability and model structure limitations.
Main Results:
- Control theory is a valuable tool for analyzing pharmacokinetic and pharmacodynamic models in cancer chemotherapy.
- Limitations are often linked to data availability and the mathematical form of the model.
- Future research directions are proposed to address these limitations.
Conclusions:
- Control theory remains crucial for understanding and optimizing cancer chemotherapy.
- Addressing data limitations and refining mathematical models are essential for advancing applications.
- Further research is needed for effective and informative control theory applications in chemotherapy modeling.
Related Concept Videos
Combination Therapies and Personalized Medicine
5.6K
Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
5.6K
Cancer Therapies
9.1K
Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
9.1K
Treatment Resistant Cancers
3.5K
Cancer is the second leading cause of death in the United States. A cancer cell is genetically unstable and hence can mutate faster. They can also modify their microenvironment and escape immune surveillance. The difficulties in treating cancer are further compounded by the emergence of rapid resistance to anticancer drugs. The most common ways to attain resistance in cancer cells include alteration in drug transport and metabolism, modification of drug target, elevated DNA damage response, or...
3.5K
Targeted Cancer Therapies
8.1K
The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
There are several types of targeted therapies against...
8.1K
Cancer-Critical Genes II: Tumor Suppressor Genes
8.7K
Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
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...
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...
8.7K
Cancer-Critical Genes I: Proto-oncogenes
9.8K
Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
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...
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...
9.8K

