Expression of bone morphogenetic protein-2 and bone morphogenetic protein-4 in Skeletal Class Ⅱ Malocclusion during growth peak / 中国组织工程研究
Chinese Journal of Tissue Engineering Research
;
(53): 3183-3187, 2015.
Artículo
en Chino
| WPRIM
| ID: wpr-462832
ABSTRACT
BACKGROUND:
Preliminary studies of our research group have confirmed that bone morphogenetic protein-4 can stimulate the development of mandible in the growth period, but whether bone morphogenetic protein-4 can interact with bone morphogenetic protein-2 to promote the growth of mandible has not been reported.OBJECTIVE:
To detect the expression of bone morphogenetic protein-2 and bone morphogenetic protein-4 in skeletal class II malocclusion during growth peak, and to explore the relationship of the expression of bone morphogenetic protein-2 and bone morphogenetic protein-4 with mandibular growth.METHODS:
Patients with skeletal class I malocclusion in growth peak served as group I, and those with skeletal class II malocclusion in growth peak characterized as mandibular retrognathia acted as group II. There were 18 cases in each group. Expression of bone morphogenetic protein-2 and bone morphogenetic protein-4 in serum was detected by real-time fluorescent quantitative PCR. RESULTS ANDCONCLUSION:
The mRNA expression of bone morphogenetic protein-2 and bone morphogenetic protein-4 in the group II was significantly lower than that in the group I (P < 0.05). In the group II, there was a significant correlation between the expression of bone morphogenetic protein-2 and bone morphogenetic protein-4. These experimental findings confirm that the reduced expression of bone morphogenetic protein-2 and bone morphogenetic protein-4 in skeletal class II malocclusion during growth peak has a certain relationship with mandibular deficiency, and moreover, bone morphogenetic protein-2 interacts with bone morphogenetic protein-4 to promote the growth of mandible.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Journal of Tissue Engineering Research
Año:
2015
Tipo del documento:
Artículo
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