Radical change in the architecture of a nucleus: loss of typical DNA organisation systems in dinoflagellates

细胞核结构的根本变化：甲藻中典型 DNA 组织系统的丧失

• 批准号: DP130100572
• 负责人: Dr Ross Waller
• 金额: $ 16万
• 依托单位: The University of Melbourne
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2013
• 资助国家: 澳大利亚
• 起止时间: 2013-01-01 至 2014-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP130100572
• 关键词: Radical; change; architecture; nucleus; loss

The genetic blueprint of all higher cells is stored in the cell nucleus, and proteins called histones provide the filing system for compactly stacking and organising the cell's DNA. One group of organisms, the dinoflagellate algae, have lost this histone system. This project will provide insight into their alternative DNA management systems.

所有高等细胞的遗传蓝图都储存在细胞核中，被称为组蛋白的蛋白质为细胞DNA的复杂堆积和组织提供了归档系统。有一类生物，即甲藻，已经失去了这种组蛋白系统。该项目将提供他们的替代DNA管理系统的见解。