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来自多数和正常永久牙的牙肉的比较蛋白质组分析

Kritkamon Lertruangpanya¹, Sittiruk Roytrakul², Rudee Surarit^3,4

¹Department of Pediatric Dentistry, Faculty of Dentistry, Mahidol University, 6 Yothi Road, Ratchathewi, Bangkok, Thailand.

Clinical oral investigations

|May 17, 2024

概括

这项研究比较了超数和正常永久牙纸中的蛋白质概况. 在与愈合和亡相关的蛋白质中发现了关键差异,增强了我们对牙纸组织的理解.

科学领域:

蛋白质组学是指蛋白质组学.
牙科生物学牙科生物学
生物化学生物化学

背景情况:

超值牙具有独特的发育特征.
了解牙纤维组织中的分子差异对于再生牙科至关重要.

研究的目的:

为了比较超数和正常永久牙纤维组织的蛋白质组概况.
在这两个群体之间识别差异表达蛋白 (DEP).

主要方法:

从牙纸组织中提取蛋白质,并使用液体染色学-并联质谱法 (LC/MS-MS) 进行分析.
使用MaxQuant软件进行蛋白质识别和量化.
使用Metaboanalyst进行的统计分析确定了DEP (P值<0.05,折叠变化>2).

主要成果:

总共有3534种蛋白质被识别在正常纸和1093在超数纸,与174DEPs.
这两组在细胞组织,分化,发育和对刺激的反应方面都有共同的功能.
正常的肉皮表现出独特的功能,包括愈合和血管发育,而DEP与伤口愈合和亡有关.

结论:

这项研究提供了第一个超数永久牙纸的全面蛋白质学概况.
超数和正常的牙髓蛋白质之间存在功能差异,特别是在愈合和亡途径上.
这些发现为未来对超数牙的研究提供了宝贵的见解.

关键词:

牙纸是一种牙纸.弥赛亚是一个人.蛋白质组学是指蛋白质组学.一个多余的牙.

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相关概念视频

Teeth

Teeth

The formation of teeth, also known as odontogenesis, is a complex process that begins in utero, around the sixth week of embryonic development. There are three stages to this process: the bud stage, the cap stage, and the bell stage.
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin...