Related Experiment Video
Updated: Feb 26, 2026
10:21
Proliferation and Differentiation of Murine Myeloid Precursor 32D/G-CSF-R Cells
Published on: February 21, 2018
10.5K
C/EBPα deregulation as a paradigm for leukemogenesis.
J A Pulikkan1, D G Tenen2,3, G Behre4
1Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA.
Leukemia
|July 20, 2017
Summary
CCAAT enhancer-binding protein alpha (C/EBPα) deregulation drives leukemia. This review covers molecular events, mutations, and clonal evolution in C/EBPα-related leukemogenesis, exploring new therapies.
Area of Science:
- Hematology
- Molecular Biology
- Oncology
Background:
- CCAAT enhancer-binding protein alpha (C/EBPα) is a key regulator of myeloid development.
- Dysregulation of C/EBPα is implicated in the development of various leukemias.
- Its precise role in leukemogenesis, including cooperating mutations and clonal evolution, requires further elucidation.
Purpose of the Study:
- To review current research on C/EBPα deregulation in leukemia.
- To highlight the impact of cooperating mutations and clonal evolution.
- To discuss novel therapeutic strategies targeting C/EBPα.
Main Methods:
- Literature review of recent studies on C/EBPα in leukemia.
- Focus on molecular mechanisms and genetic alterations.
- Analysis of therapeutic interventions.
Main Results:
- C/EBPα inhibition is crucial for leukemogenesis.
- CEBPA mutations are frequently observed and contribute to disease progression.
- Understanding clonal evolution provides insights into leukemia development.
Conclusions:
- Restoring C/EBPα function presents a promising therapeutic avenue.
- Targeting C/EBPα pathways may offer new treatment options for leukemia patients.
- Further research is needed to fully exploit C/EBPα as a therapeutic target.
Related Concept Videos
01:23Negative Regulator Molecules
38.7K
Positive regulators allow a cell to advance through cell cycle checkpoints. Negative regulators have an equally important role as they terminate a cell’s progression through the cell cycle—or pause it—until the cell meets specific criteria.
38.7K
01:58Cell Specific Gene Expression
16.7K
Multicellular organisms contain a variety of structurally and functionally distinct cell types, but the DNA in all the cells originated from the same parent cells. The differences in the cells can be attributed to the differential gene expression. Liver cells, whose functions include detoxification of blood, production of bile to metabolize fats, and synthesis of proteins essential for metabolism, must express a specific set of genes to perform their functions. Gene expression also varies with...
16.7K
01:37Epigenetic Regulation
4.0K
Epigenetic changes alter the physical structure of the DNA without changing the genetic sequence and often regulate whether genes are turned on or off. This regulation ensures that each cell produces only proteins necessary for its function. For example, proteins that promote bone growth are not produced in muscle cells. Epigenetic mechanisms play an essential role in healthy development. Conversely, precisely regulated epigenetic mechanisms are disrupted in diseases like cancer.
X-chromosome...
X-chromosome...
4.0K
01:46Epigenetic Regulation
34.0K
Epigenetic mechanisms play an essential role in healthy development. Conversely, precisely regulated epigenetic mechanisms are disrupted in diseases like cancer.
34.0K
01:19Interactions Between Signaling Pathways
7.4K
Signaling cascades usually lack linearity. Multiple pathways interact and regulate one another, allowing cells to integrate and respond to diverse environmental stimuli.
Convergence and divergence, and cross-talk between signaling pathways
Two distinct signaling pathways can converge on a single functional unit, which may either be a single protein or a complex of proteins. The response is either functionally distinct or synergistic between the two pathways but different from the response...
Convergence and divergence, and cross-talk between signaling pathways
Two distinct signaling pathways can converge on a single functional unit, which may either be a single protein or a complex of proteins. The response is either functionally distinct or synergistic between the two pathways but different from the response...
7.4K
02:23Master Transcription Regulators
7.9K
Master transcription regulators are regulatory proteins that are predominantly responsible for regulating the expression of multiple genes. Often these genes work in concert to drive a complex process. Activation of a master transcription regulator can lead to a cascade of transcriptional activation necessary for that outcome. These regulators can directly bind to the regulatory sequences of the various genes involved, or they can indirectly regulate transcription by binding to regulatory...
7.9K