1
|
Sutterby E, Thurgood P, Baratchi S, Khoshmanesh K, Pirogova E. Evaluation of in vitro human skin models for studying effects of external stressors and stimuli and developing treatment modalities. VIEW 2022. [DOI: 10.1002/viw.20210012] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Affiliation(s)
- Emily Sutterby
- School of Engineering RMIT University Melbourne Victoria Australia
| | - Peter Thurgood
- School of Engineering RMIT University Melbourne Victoria Australia
| | - Sara Baratchi
- School of Health and Biomedical Sciences RMIT University Bundoora Victoria Australia
| | | | - Elena Pirogova
- School of Engineering RMIT University Melbourne Victoria Australia
| |
Collapse
|
2
|
Uenoyama A, Kakizaki I, Shiomi A, Saito N, Hara Y, Saito T, Ohnuki H, Kato H, Takagi R, Maeda T, Izumi K. Effects of C-xylopyranoside derivative on epithelial regeneration in an in vitro 3D oral mucosa model. Biosci Biotechnol Biochem 2016; 80:1344-55. [PMID: 26966997 DOI: 10.1080/09168451.2016.1153957] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Identifying substandard tissue-engineered oral mucosa grafts with a poor epithelium before clinical use is critical to ensure quality assurance/control in regenerative medicine, leading to success of grafting. This study investigated the effects of one of the C-xylopyranoside derivatives, β-D-xylopyranoside-n-propane-2-one (XPP), on oral epithelial regeneration. Using a three-dimensional oral mucosa model, we analyzed changes of the epithelial structure, glycosaminoglycan (GAG) synthesis, the expression levels of basement membrane zone markers, and substrates of Akt/mTOR signaling. Compared with the control, 2 mM XPP treatment increased the mean and minimal epithelial thickness, and reduced the variation of epithelial thickness. It also stimulated expressions of decorin and syndecan-1 with change of GAG amount and/or composition, and enhanced the expressions of integrin α6, CD44, and Akt/mTOR signaling substrates. These findings suggest that XPP supplementation contributes to consistent epithelial regeneration. Moreover, upregulation of those markers may play a role in increasing the quality of the oral mucosal epithelium.
Collapse
Affiliation(s)
- Atsushi Uenoyama
- a Division of Oral and Maxillofacial Surgery, Graduate School of Medical and Dental Sciences , Niigata University , Niigata , Japan.,b Division of Oral Anatomy, Graduate School of Medical and Dental Sciences , Niigata University , Niigata , Japan
| | - Ikuko Kakizaki
- c Department of Glycotechnology, Center for Advanced Medical Research , Hirosaki University, Graduate School of Medicine , Hirosaski , Japan
| | - Aki Shiomi
- d Division of Dental Educational Research Development, Graduate School of Medical and Dental Sciences , Niigata University , Niigata , Japan
| | - Naoaki Saito
- b Division of Oral Anatomy, Graduate School of Medical and Dental Sciences , Niigata University , Niigata , Japan
| | - Yuko Hara
- a Division of Oral and Maxillofacial Surgery, Graduate School of Medical and Dental Sciences , Niigata University , Niigata , Japan.,e Division of Biomimetics, Graduate School of Medical and Dental Sciences , Niigata University , Niigata, Japan
| | - Taro Saito
- a Division of Oral and Maxillofacial Surgery, Graduate School of Medical and Dental Sciences , Niigata University , Niigata , Japan
| | - Hisashi Ohnuki
- a Division of Oral and Maxillofacial Surgery, Graduate School of Medical and Dental Sciences , Niigata University , Niigata , Japan
| | - Hiroko Kato
- e Division of Biomimetics, Graduate School of Medical and Dental Sciences , Niigata University , Niigata, Japan.,f Research Center for Advanced Oral Science, Graduate School of Medical and Dental Sciences , Niigata University , Niigata , Japan
| | - Ritsuo Takagi
- a Division of Oral and Maxillofacial Surgery, Graduate School of Medical and Dental Sciences , Niigata University , Niigata , Japan
| | - Takeyasu Maeda
- b Division of Oral Anatomy, Graduate School of Medical and Dental Sciences , Niigata University , Niigata , Japan.,f Research Center for Advanced Oral Science, Graduate School of Medical and Dental Sciences , Niigata University , Niigata , Japan
| | - Kenji Izumi
- e Division of Biomimetics, Graduate School of Medical and Dental Sciences , Niigata University , Niigata, Japan
| |
Collapse
|