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Cancer-Critical Genes I: Proto-oncogenes

Cancer-Critical Genes I: Proto-oncogenes

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...

Cancer-Critical Genes I: Proto-oncogenes

Cancer-Critical Genes I: Proto-oncogenes

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...

Cancer-Critical Genes II: Tumor Suppressor Genes

Cancer-Critical Genes II: Tumor Suppressor Genes

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...

Cancer-Critical Genes II: Tumor Suppressor Genes

Cancer-Critical Genes II: Tumor Suppressor Genes

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...

Induced Pluripotent Stem Cells

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Somatic cells are...

Cancer

Cancer

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.

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Related Experiment Video

Updated: Jun 24, 2026

Oncogene Expression Analysis with Alterations in pH in a Pancreatic Ductal Cell Line

Oncogene Expression Analysis with Alterations in pH in a Pancreatic Ductal Cell Line

Published on: April 11, 2025

[Yin-yang relationship between oncogene and antioncogene].

Yong-sheng Jia¹, Jian-quan Zheng

¹Beijing Institute of Pharmacology and Toxicology.

Zhongguo Zhong Xi Yi Jie He Za Zhi Zhongguo Zhongxiyi Jiehe Zazhi = Chinese Journal of Integrated Traditional and Western Medicine

|April 3, 2009

Summary

This summary is machine-generated.

Cancer arises from an imbalance between oncogenes and antioncogenes, which have opposing roles in cell growth. Understanding their complex yin-yang interactions, like those of myc and p53, is crucial for cancer research.

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Mapping the Structure-Function Relationships of Disordered Oncogenic Transcription Factors Using Transcriptomic Analysis

Mapping the Structure-Function Relationships of Disordered Oncogenic Transcription Factors Using Transcriptomic Analysis

Published on: June 27, 2020

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Last Updated: Jun 24, 2026

Oncogene Expression Analysis with Alterations in pH in a Pancreatic Ductal Cell Line

Oncogene Expression Analysis with Alterations in pH in a Pancreatic Ductal Cell Line

Published on: April 11, 2025

Mapping the Structure-Function Relationships of Disordered Oncogenic Transcription Factors Using Transcriptomic Analysis

Mapping the Structure-Function Relationships of Disordered Oncogenic Transcription Factors Using Transcriptomic Analysis

Published on: June 27, 2020

Area of Science:

Molecular Biology
Cancer Biology
Genetics

Context:

Cancer development is linked to the dysregulation of genes controlling cell growth and proliferation.
Oncogenes promote cell division, while antioncogenes inhibit it or induce cell death.
An imbalance in the expression of these genes is a hallmark of cancer.

Purpose:

To explore the concept of yin-yang relationships between oncogenes and antioncogenes.
To elucidate the dual roles of specific genes, such as oncogene myc and antioncogene p53, in cellular processes.
To highlight the significance of understanding these complex interactions for comprehensive cancer research.

Summary:

Oncogenes and antioncogenes exert opposing effects on cell growth and proliferation.
Cancer results from an imbalance in the expression of these genes, illustrating a yin-yang dynamic.
The oncogene myc and antioncogene p53 exemplify this duality, with roles in both promoting and inhibiting cell functions.

Impact:

Provides a novel framework for understanding gene regulation in cancer.
Suggests new avenues for therapeutic strategies targeting oncogene-antioncogene balance.
Enhances the depth of research into the fundamental mechanisms of cancer initiation and progression.