Related Experiment Video
Updated: Apr 17, 2026

08:18
Focus Formation: A Cell-based Assay to Determine the Oncogenic Potential of a Gene
Published on: December 31, 2014
29.0K
Impact of MYC on malignant behavior
1Department of Clinical Pathology, Robert-Bosch-Krankenhaus and Dr. Margarete Fischer-Bosch Institute of Clinical Pharmacology, Stuttgart, Germany.
Hematology. American Society of Hematology. Education Program
|February 20, 2015
Summary
The MYC proto-oncogene drives cell proliferation but also apoptosis in normal cells. Cancer cells overcome MYC
Area of Science:
- Oncology
- Molecular Biology
- Genetics
Background:
- MYC is a transcription factor and proto-oncogene implicated in Burkitt lymphoma.
- In normal cells, MYC activation promotes proliferation and apoptosis, indicating tight regulation.
- Cancer cells require secondary mutations or abrogated regulators to overcome MYC's inhibitory functions.
Purpose of the Study:
- To review the biological factors and functions of MYC in cellular transformation.
- To highlight the interdependence of MYC with cellular networks in malignant phenotypes.
Main Methods:
- Literature review of MYC's role in oncogenesis.
- Analysis of MYC's interactions with cellular regulators and networks.
Main Results:
- MYC deregulation in aggressive lymphomas often involves cooperation with other oncogenic alterations.
- Alterations like BCL2 or BCL6 translocations counteract MYC's pro-apoptotic function.
- Co-deregulation of cellular networks is essential for MYC to achieve a full malignant phenotype.
Conclusions:
- MYC's oncogenic potential is realized through complex interactions and co-alterations within cellular networks.
- Understanding these interactions is crucial for comprehending aggressive lymphoma development.
Related Concept Videos
Induced Pluripotent Stem Cells
6.4K
Stem cells are undifferentiated cells that divide and produce different cell types. Ordinarily, cells that have differentiated into a specific cell type are terminally differentiated; however, scientists have found a way to reprogram these mature cells so that they dedifferentiate and return to an unspecialized, proliferative state. These cells are pluripotent like embryonic stem cells—able to produce all cell types—and are called induced pluripotent stem cells (iPSCs).
Somatic...
Somatic...
6.4K
Abnormal Proliferation
5.5K
Under normal conditions, most adult cells remain in a non-proliferative state unless stimulated by internal or external factors to replace lost cells. Abnormal cell proliferation is a condition in which the cell's growth exceeds and is uncoordinated with normal cells. In such situations, cell division persists in the same excessive manner even after cessation of the stimuli, leading to persistent tumors. The tumor arises from the damaged cells that replicate to pass the damage to the...
5.5K
mTOR Signaling and Cancer Progression
5.1K
The mammalian target of rapamycin or mTOR protein was discovered in 1994 due to its direct interaction with rapamycin. The protein gets its name from a yeast homolog called TOR. The mTOR protein complex in mammalian cells plays a major role in balancing anabolic processes such as the synthesis of proteins, lipids, and nucleotides and catabolic processes, such as autophagy in response to environmental cues, such as availability of nutrients and growth factors.
The mTOR pathway or the...
The mTOR pathway or the...
5.1K
mTOR Signaling and Cancer Progression
1.8K
1.8K
Mitogens and the Cell Cycle
8.5K
Mitogens and their receptors play a crucial role in controlling the progression of the cell cycle. However, the loss of mitogenic control over cell division leads to tumor formation. Therefore, mitogens and mitogen receptors play an important role in cancer research. For instance, the epidermal growth factor (EGF) - a type of mitogen and its transmembrane receptor (EGFR), decides the fate of the cell's proliferation. When EGF binds to EGFR, a member of the ErbB family of tyrosine kinase...
8.5K
Mouse Models of Cancer Study
6.8K
Mice have long served as models for studying human biology and pathology because of their phylogenetic and physiological similarity with humans. They are also easy to maintain and breed in the laboratory, and hence, many inbred strains are now available for research. Studies on mice have contributed immeasurably to our understanding of cancer biology.
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
6.8K

