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Chapter 17

Cell Proliferation

什么是细胞周期?
什么是细胞周期?
The cell cycle refers to the sequence of events occurring throughout a typical cell’s life. In eukaryotic cells, the somatic cell cycle has two ...
相间
相间
The cell cycle occurs over approximately 24 hours (in a typical human cell) and in two distinct stages: interphase, which includes three phases of the ...
细胞周期控制系统
细胞周期控制系统
The cell cycle is an organized set of events that leads the cell to divide into two daughter cells, each containing chromosomes identical to the parent ...
正调节分子
正调节分子
Mitotic cell division results in daughter cells that exactly resemble the parent cell. However, errors in the DNA replication or distribution of genetic ...
抑制 cdk 活性
抑制 cdk 活性
The orderly progression of the cell cycle depends on the activation of Cdk protein by binding to its cyclin partner. However, the cell cycle must be ...
S-CDK 启动 DNA 复制
S-CDK 启动 DNA 复制
The cell cycle is a series of events leading to DNA duplication followed by the division of cell content to form two daughter cells. The cell cycle ...
M-CDK 驱动向有丝分裂的转变
M-CDK 驱动向有丝分裂的转变
Checkpoints throughout the cell cycle serve as safeguards and gatekeepers, allowing the cell cycle to progress in favorable conditions and slow or halt it ...
有丝分裂原和细胞周期
有丝分裂原和细胞周期
Mitogens and their receptors play a crucial role in controlling the progression of the cell cycle. However, the loss of mitogenic control over cell ...
复制细胞衰老
复制细胞衰老
Replicative cell senescence is a property of cells that allows them to divide a finite number of times throughout the organism's lifespan while ...
异常增殖
异常增殖
Under normal conditions, most adult cells remain in a non-proliferative state unless stimulated by internal or external factors to replace lost cells. ...
细胞协调生长和增殖
细胞协调生长和增殖
Cell size is a significant factor impacting cellular design, function, and fitness. There exists some internal coordination by which cells double their ...
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