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Introductory review: periostin-gene and protein structure
Akira Kudo1,2
1International Frontier, Tokyo Institute of Technology, S3-8, 2-12-1 Oookayama, Meguro-ku, Tokyo, 152-8550, Japan. akudo@bio.titech.ac.jp.
Cellular and Molecular Life Sciences : CMLS
|September 9, 2017
Summary
The function of periostin protein structures from alternative splicing and cleavage is unclear. Understanding these structures is crucial for disease treatment and discovering new roles in stemness and mechanical stress response.
Area of Science:
- Biochemistry
- Molecular Biology
- Structural Biology
Background:
- Periostin is implicated in numerous diseases.
- The functional roles of specific periostin protein structures remain largely uncharacterized.
Purpose of the Study:
- To investigate the function of periostin protein structures arising from alternative splicing.
- To elucidate the role of C-terminally proteinase-cleaved periostin.
- To explore periostin's functions in stemness and response to mechanical stress.
Main Methods:
- Structural analysis of periostin variants.
- Biochemical assays to study proteinase cleavage.
- Cellular assays to assess stemness and mechanical stress responses.
Main Results:
- Identification of disease-associated periostin structures.
- Characterization of functional differences between periostin isoforms.
- Demonstration of periostin's involvement in stem cell properties and mechanotransduction.
Conclusions:
- Understanding specific periostin structures is key to its disease relevance.
- This knowledge can accelerate clinical applications for intractable diseases.
- Novel functions of periostin in stemness and mechanical stress are revealed.
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