Journal of functional morphology and kinesiology · 2020
Immunofluorescence Evaluation of Myf5 and MyoD in Masseter Muscle of Unilateral Posterior Crossbite Patients.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
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Vermiglio Giovanna, Centofanti Antonio, Ramieri Guglielmo, Tepedino Michele, Runci Anastasi Michele, Micali Antonio Girolamo, Arco Alba, Piancino Maria Grazia
Аннотация
UNLABELLED: A unilateral posterior crossbite is a malocclusion where the low activity of the affected masseter muscle is compensated by the contralateral muscle hypertrophy. It is still unknown if, in the same condition, myogenesis with new fibre formation takes place.
AIM: the aim of the present study was to evaluate the expression of myogenesis markers, such as Myf5 and MyoD, in masseter muscles of unilateral posterior crossbite patients.
MATERIALS AND METHODS: biopsies from fifteen surgical patients with unilateral posterior crossbites have been analysed by immunofluorescence reactions. The results show the expression of Myf5 and MyoD in the contralateral muscle but not in the ipsilateral one. Moreover, statistical analysis shows the higher number of satellite cells in the contralateral side if compared to the ipsilateral one.
CONCLUSIONS: these results suggest that in contralateral muscle, hyperplastic events take place, as well as hypertrophy.
AIM: the aim of the present study was to evaluate the expression of myogenesis markers, such as Myf5 and MyoD, in masseter muscles of unilateral posterior crossbite patients.
MATERIALS AND METHODS: biopsies from fifteen surgical patients with unilateral posterior crossbites have been analysed by immunofluorescence reactions. The results show the expression of Myf5 and MyoD in the contralateral muscle but not in the ipsilateral one. Moreover, statistical analysis shows the higher number of satellite cells in the contralateral side if compared to the ipsilateral one.
CONCLUSIONS: these results suggest that in contralateral muscle, hyperplastic events take place, as well as hypertrophy.