Cellular reprogramming: Mathematics meets medicine
Gabrielle A Dotson1, Charles W Ryan1,2,3, Can Chen4,5
1Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, Michigan, USA.
Wiley Interdisciplinary Reviews. Systems Biology and Medicine
|December 8, 2020
Summary
Computational methods using mathematical frameworks enhance cellular reprogramming for tissue repair. These approaches predict transcription factors, advancing regenerative medicine and clinical applications for diseases.
Area of Science:
- Cellular and Molecular Biology
- Biotechnology
- Computational Biology
Background:
- Cellular reprogramming offers a promising strategy for tissue regeneration in disease and injury.
- Transcription factor addition is a common reprogramming method, with recent advances enabling clinical applications.
- Identifying optimal transcription factors for specific cellular transformations remains a significant challenge.
Purpose of the Study:
- To review the utility and impact of mathematical frameworks in computational methods for cellular reprogramming.
- To highlight how these computational approaches predict relevant transcription factors for reprogramming.
- To underscore the role of mathematical models in advancing regenerative medicine.
Main Methods:
- Leveraging gene expression data from initial and target cell types.
- Utilizing mathematical frameworks including information theory and control theory.
- Analyzing computational methods for predicting transcription factors in cellular reprogramming.
Main Results:
- Computational methods significantly improve the prediction of transcription factors for cellular reprogramming.
- Mathematical frameworks provide robust tools for understanding and guiding reprogramming processes.
- Advancements in computational prediction facilitate the development of novel therapeutic strategies.
Conclusions:
- Mathematical frameworks are crucial for the advancement of computational methods in cellular reprogramming.
- These computational tools enhance the identification of transcription factors, paving the way for new regenerative therapies.
- The integration of computational approaches holds significant promise for clinical applications in tissue restoration.
Related Concept Videos
Somatic to iPS Cell Reprogramming
2.4K
Reprogramming alters the gene expression in somatic cells, transforming them into induced pluripotent stem (iPS) cells over several generations. Scientists can reprogram cells by introducing genes for four transcription factors—Oct4, Sox2, Klf4, and c-Myc (OSKM) by viral or non-viral methods. These factors are also known as Yamanaka factors after Shinya Yamanaka, who first generated iPS cells using mouse skin cells. Yamanaka was awarded the Nobel Prize in Physiology or Medicine in 2012...
2.4K
Methods of Nuclear Reprogramming
2.0K
Nuclear reprogramming is a process of transforming one cell type into an unrelated cell type by epigenetic changes that alter the cell’s original gene expression pattern. Such epigenetic changes force cells to express a different set of genes, which play a significant role in inducing transformation into other cell types. Nuclear reprogramming offers applications in reproductive cloning for livestock propagation and regenerative medicine — developing patient-specific cells for...
2.0K
Introduction to Nuclear Reprogramming
2.1K
Nuclear reprogramming is the process of switching gene expression of one cell type to that of another cell type, usually from a differentiated cell state to an undifferentiated cell state. Differentiation occurs during processes such as development and morphogenesis, tissue regeneration, and malignancy. Cells can also be artificially induced to reprogram their gene expression by techniques such as nuclear transfer, induced pluripotency, and cell fusion. Such techniques have many applications in...
2.1K
Forced Transdifferentiation
2.1K
Transdifferentiation, also known as lineage reprogramming, was first discovered by Selman and Kafatos in 1974 in silkmoths. They observed that the moths’ cuticle-producing cells transformed into salt-producing cells. Many such cases of natural transdifferentiation occur in organisms. In humans, pancreatic alpha cells can become beta cells. In newts, the loss of the eye’s lens causes the pigmented epithelial cells to transdifferentiate into the lens cells.
Artificial...
Artificial...
2.1K
Cellular Differentiation
4.6K
How does a complex organism such as a human develop from a single cell? It all starts from a single fertilized egg which gives rise to a vast array of cell types, such as nerve cells, muscle cells, and epithelial cells that characterize the adult? Throughout development and adulthood, cellular differentiation leads cells to assume their final morphology and physiology. Differentiation is the process by which unspecialized cells become specialized to carry out distinct functions.
A zygote is a...
A zygote is a...
4.6K


