Related Experiment Video
Updated: Jul 20, 2025
07:18
Isolation and Characterization of Tumor-initiating Cells from Sarcoma Patient-derived Xenografts
Published on: June 13, 2019
7.0K
Is cancer an intelligent species?
Chiara Nicolazzo1, Federica Francescangeli2, Valentina Magri3
1Department of Molecular Medicine, Sapienza University of Rome, 00161, Rome, Italy.
Cancer Metastasis Reviews
|August 4, 2023
Summary
Cancer cells exhibit biological intelligence by adapting to hostile environments like blood. This review explores their phenotypic, metabolic, niche, and collective adaptation strategies, mirroring animal survival tactics.
Area of Science:
- Cell Biology
- Cancer Biology
- Evolutionary Biology
Background:
- Intelligent systems display adaptation, problem-solving, and communication.
- Single cells possess remarkable adaptive and decision-making capabilities.
- Cancer cells, as invasive species, face environmental challenges during metastasis.
Purpose of the Study:
- To review cancer cell adaptation mechanisms in the blood microenvironment.
- To explore phenotypic, metabolic, niche, and collective adaptation strategies.
- To frame circulating cancer cell behavior using biological intelligence principles.
Main Methods:
- Literature review focusing on cancer cell adaptation.
- Comparison of cancer cell strategies with animal behavioral traits.
- Analysis of structural, metabolic, and social behaviors of circulating tumor cells.
Main Results:
- Cancer cells employ diverse adaptation strategies to survive in the blood.
- These strategies include phenotypic, metabolic, niche, and collective adaptation.
- Circulating cancer cells exhibit 'social' behaviors analogous to animal models.
Conclusions:
- Cancer cell adaptation in blood microenvironment aligns with biological intelligence.
- The study provides a coherent framework for understanding circulating cancer cell features.
- Comparing cancer cell behavior to animal models offers novel insights into metastasis.
Related Concept Videos
02:53Adaptive Mechanisms in Cancer Cells
5.8K
Cancer cells accumulate genetic changes at an abnormally rapid rate due to the defects in the DNA repair mechanisms. From an evolutionary perspective, such genetic instability is advantageous for cancer development. Mutant cell lines accumulate a series of beneficial mutations that contribute to their progression into cancer.
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...
5.8K
02:12What is Cancer?
10.8K
Cells and tissues must meticulously coordinate their activities for the normal functioning of the human body. Therefore, they exhibit socially responsible behavior - resting, growing, dividing, differentiating, or dying - for the organism’s benefit. Cancer arises when cells divide uncontrollably and invade other tissues or organs.
Although people have known about cancer for centuries, it was only in 1761 that Giovanni Morgagni of Padua performed a detailed autopsy of...
Although people have known about cancer for centuries, it was only in 1761 that Giovanni Morgagni of Padua performed a detailed autopsy of...
10.8K
02:21Cancers Originate from Somatic Mutations in a Single Cell
12.0K
Cancer arises from mutations in the critical genes that allow healthy cells to escape cell cycle regulation and acquire the ability to proliferate indefinitely. Though originating from a single mutation event in one of the originator cells, cancer progresses when the mutant cell lines continue to gain more and more mutations, and finally, become malignant. For example, chronic myelogenous leukemia (CML) develops initially as a non-lethal increase in white blood cells, which progressively...
12.0K
02:18Cancer
48.7K
Cancers arise due to mutations in genes involved in the regulation of cell division, which leads to unrestricted cell proliferation. Modern science and medicine have made great strides in the understanding and treatment of cancer, including eradicating cancer in some patients. However, there is still no cure for cancer. This is largely due to the fact that cancer is a large group of many diseases.
48.7K
01:33Cancer-Critical Genes I: Proto-oncogenes
9.0K
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...
9.0K
01:05Cancer-Critical Genes II: Tumor Suppressor Genes
7.5K
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...
7.5K