Function of the human macula flava and voval fold stellate cells in the human vocal fold

本研究的结果支持我们的假设，即出生后发声（声带振动）引起的张力刺激声带星状细胞的前部和后部黄斑，以加速生产细胞外基质，形成声带韧带，Reinke的空间，和人类声带粘膜的特征性分层结构。这表明，声带振动（发声）出生后和机械转导的声带星状细胞的黄斑是人类声带mucosal.The声带星状细胞的生长和发育的重要因素在人类黄斑的结蛋白阳性细胞与核周维生素A液滴，并显示在拟议的弥漫性星状细胞系统中包括的细胞的形态特征。声带星状细胞被认为是人类声带中一类新的细胞。黄斑被认为是一种特殊的微环境或壁龛，它培养了一群声带星状细胞

The result of the present study support our hypothesis that the tension caused by phonation(vocal fold vibration) after birth stimulate the vocal fold stellate cells in the anterior and posterior maculae flavae to accelerate production of extracellular matrices and form the vocal ligament, Reinke's space, and characteristic layered structure of the human vocal fold mucosa. This suggests that the vocal fold vibration(phonation) after birth and mechanotransduction of the vocal fold stellate cells in the maculae flavae are important factors in the growth and development of the human vocal fold mucosa.The vocal fold stellate cells in the human maculae flavae are desmin-positive cells with perinuclear vitamin A droplets and show the morphological features of the cells included in the proposed diffuse stellate cell system. The vocal fold stellate cells are considered to be a new category of cells in the human vocal fold. The maculae flavae are believed to be special microenvironments or niches, that nurture a pool of vocal fold stellate cells