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Type II transmembrane serine proteases in development and disease
1Oral and Pharyngeal Cancer Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, United States.
The International Journal of Biochemistry & Cell Biology
|January 15, 2008
Summary
New research highlights type II transmembrane serine proteases (TTSPs), crucial cell surface enzymes involved in mammalian tissue development and disease, including cancer.
Area of Science:
- Biochemistry
- Genomics
- Molecular Biology
Background:
- Mammalian genome projects reveal numerous novel proteolytic enzymes.
- Type II transmembrane serine proteases (TTSPs) have emerged as a significant new family.
- TTSPs are cell surface-associated proteases with diverse biological roles.
Purpose of the Study:
- To review current knowledge on TTSP biological functions.
- To explore the roles of TTSPs in mammalian tissue development and homeostasis.
- To discuss the involvement of TTSPs in human diseases, particularly cancer.
Main Methods:
- Literature review of recent advances in TTSP research.
- Analysis of genetic and protein sequence data.
- Integration of findings from mouse and human studies.
Main Results:
- TTSPs are established as key regulators in heart, skin, inner ear, placenta, and digestive tract development.
- Aberrant expression of TTSP genes is linked to the etiology of various human disorders.
- TTSPs play critical roles in maintaining tissue homeostasis.
Conclusions:
- TTSPs represent an important class of proteases with significant physiological functions.
- Dysregulation of TTSPs contributes to human disease pathogenesis.
- Further research into TTSPs is warranted for therapeutic development.
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