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Cancer
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What is a misregulation of the proteins that controls cell growth and division?
A misregulation of proteins that control cell growth and division can lead to uncontrolled cell proliferation, which can result in the development of cancer. This misregulation can be caused by mutations in the genes encoding these proteins, leading to abnormal cell signaling pathways and loss of normal cell cycle control mechanisms.
Growth and division in a cell are carried out by?
The production of proteins
What are the class of proteins that can override the inhibitory controls of cell division?
growth factors!
What are growth inducers?
they are proteins which control growth and reproduction of different stem cells.
The information necessary to make the proteins that regulate cell growth and division is contained in what?
nucleus
How does a chromosome control cell processes?
Chromosomes contain genes, which are sequences of DNA that provide instructions for making proteins. These proteins are essential for controlling and participating in various cell processes, such as cell division, growth, and metabolism. When a cell needs to carry out a specific process, it can activate the genes on its chromosomes to produce the necessary proteins.
What do oncogenes normally encode for?
Oncogenes typically encode for proteins that promote cell growth and division. When these genes are mutated or overexpressed, they can drive uncontrolled cell growth, leading to the development of cancer.
Most of the activities of a cell, including growth and division, are carried out by?
Most of the activities of a cell are carried out by proteins. Proteins serve as enzymes to catalyze chemical reactions, structural components to provide support, and signals to regulate cellular processes such as growth and division. Additionally, proteins play a critical role in transporting molecules and maintaining the cell's overall structure and function.
What are proteins that bind to cells and stimulate cell division are called?
Proteins that bind to cells and stimulate cell division are called growth factors. These proteins play a crucial role in regulating cell growth, proliferation, and differentiation by binding to specific receptors on the cell surface. Their signaling pathways can trigger various cellular responses, including cell division.
What can cause a cell the divide out of control?
Abnormalities in genes that control cell growth and division, such as mutations, can cause a cell to divide out of control. This uncontrolled division can lead to the formation of a tumor.
What are cells that have lost control over their growth rate and division?
Cancer cells.
What role does the growth factor protein play in the process of cellular growth and development?
Growth factor proteins are important signaling molecules that regulate cellular growth and development by promoting cell division, differentiation, and survival. They help control the balance between cell proliferation and cell death, ultimately influencing the overall growth and function of tissues and organs in the body.
