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Cell Type-specific Gene Expression Profiling in the Mouse Liver
Published on: September 17, 2019
Molecular genetics of early liver development
1Department of Molecular Biology, Cell Biology and Biochemistry, Brown University, Providence, Rhode Island 02912, USA.
Annual Review of Physiology
|January 1, 1996
Summary
Liver development relies on key transcription factors identified through molecular biology. Transgenic mouse studies reveal the crucial roles of growth factors and signaling pathways in liver differentiation and evolution.
Area of Science:
- Developmental Biology
- Molecular Biology
- Genetics
Background:
- Classical histology and tissue transplantation studies initially defined liver development.
- Recent molecular biology research has identified critical transcription factors for adult liver differentiation.
Purpose of the Study:
- To evaluate the impact of gene inactivation in transgenic mice on liver development.
- To understand the roles of growth factors and signal transducers in liver formation.
Main Methods:
- Gene inactivation in transgenic mice.
- Analysis of liver development consequences.
Main Results:
- Transgenic studies highlight the importance of specific genes in liver development.
- Growth factors and signal transducers play significant roles.
Conclusions:
- Molecular mechanisms, including growth factors and signaling pathways, are conserved across evolution for liver development.
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