Related Experiment Video
Updated: Jun 8, 2026

Defining Gene Functions in Tumorigenesis by Ex vivo Ablation of Floxed Alleles in Malignant Peripheral Nerve Sheath Tumor Cells
Published on: August 25, 2021
[Towards better understanding the definition of cancerous toxin]
1Department of Traditional Chinese Medicine, Changhai Hospital, Second Military Medical University, Shanghai 200433, China. yuexiaoqiang@163.com
Abstract:
The author explained the definition and its scientific value of "cancerous toxin" proposed by Professor Chang-quan Ling, pointing out that it is helpful for better understanding the pathogenic factor and guiding the diagnosis and treatment of cancer. In regard to the new definition of "cancerous toxin", the author put forward three key issues which should be solved in the field of integrated Chinese and Western medicine. First, the pathological property of cancerous toxin should be uncovered. Second, the relationship between cancerous toxin and syndrome differentiation or dosage of herbs need be further explored. Last, the cause of cancerous toxin is still unknown.
Related Concept Videos
Bacterial Toxins
Types of Toxins
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
Cancer-Critical Genes I: Proto-oncogenes
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...
Cancer-Critical Genes I: Proto-oncogenes
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...
Cancer
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...
