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Cells divide by a regular and controlled process known as mitosis. This process occurs regularly, but there is typically a period of cell growth where the cell isn't dividing, and the body is able to regulate the number of cells that are being produced. Abnormal cell growth occurs when certain genetic material in a cell is damaged or altered in some way, by means of UV rays or poisons in cigarettes etc. If the genetic control mechanism by which mitosis is regulated gets damaged, then the cell can begin dividing continually, faster than it is meant to and without control. The body doesn't get rid of these faulty cells because they appear normal and healthy, but they just multiply too quickly.
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∙ 15y ago
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∙ 13y agoCancer Cells reproduce faster than regular cells and they are cell that have gone wrong in copying themselves.
Wiki User
∙ 14y agoim not sure but i think its "when cells do not respond to the signals that regulate the growth of most cells."
Wiki User
∙ 12y agocells divide and grow uncontrollably, forming malignant tumors, and invade nearby parts of the body
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∙ 13y agoDamage to genes failing to stop cell division
Wiki User
∙ 13y agoCancer cells are, to put it simply, normal cells that have mutated. They don't die like normal cells so that is why cancer cells spread.
Wiki User
∙ 12y agoThe cells multiple by copying their DNA by splitting thir chromosomes in half. They take over healthy cells and infect their DNA then they split in half creating 2 cancer cells.
Wiki User
∙ 11y agoonly cancer can do that division of cells abnormally
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What disorder that is characterized by abnormal replication of cells lead to the formation of tumors?
cancer
How do cells respond to contact with other cells?
The cells do not carry out cell division when they come in contact with each other. This causes uncontrolled cell growth, which can lead to severe conditions such as cancer.
Do cancer cells divide?
Yes, cancer cells divide. Uncontrolled cell division is one of the hallmarks of cancer. Normally, cell division is tightly regulated by the cell cycle, a series of steps that ensure cells divide in an orderly manner to replace old or damaged cells and to support growth and development. However, cancer cells lose this regulation and can divide uncontrollably, leading to the formation of tumors. The uncontrolled division of cancer cells can result from various genetic mutations and abnormalities that disrupt the normal regulatory mechanisms of the cell cycle. These mutations can affect genes that control cell growth, cell division, DNA repair, and cell death (apoptosis). Cancer cells may also have the ability to evade signals that normally inhibit cell division, allowing them to continue dividing even when external signals would normally prompt them to stop. Moreover, cancer cells often have the ability to bypass the normal mechanisms that limit the number of times a cell can divide (known as replicative senescence), allowing them to continue dividing indefinitely. The uncontrolled division of cancer cells can lead to the formation of tumors, which can grow and invade surrounding tissues. This unregulated growth and invasion can lead to the spread of cancer to other parts of the body, a process known as metastasis. Understanding the mechanisms of cell division in cancer cells is crucial for developing effective treatments that target the specific vulnerabilities of cancer cells while minimizing harm to normal cells. Many cancer treatments, such as chemotherapy, radiation therapy, and targeted therapy, work by interfering with various aspects of cell division and growth in cancer cells.
What is a process in which unregulated cell division occurs?
Cancer. The nuclei of the cells are very enlarged because they divide uncontrollably. The cancer cells take more nutrients than healthy somatic cells, but they don't perform any body functions.
Does having pre cancer mean you have hpv?
Most of the time yes, but you can get a test done to make sure. I believe its likes strane 16 and 32 that is most likely lead to cancer. Make sure to have your regular female exames if you have hpv. But just because you have adnormal cells done mean it will lead to cancer.
What disorder that is characterized by abnormal replication of cells lead to the formation of tumors?
cancer
What is it called when unstable atmospheric conditions lead to the formation of lightning and thunder?
cumulonimbus clouds.Unstable atmospheric conditions lead to the formation of lightning and thunder in cumulonimbus clouds.
How do cells respond to contact with other cells?
The cells do not carry out cell division when they come in contact with each other. This causes uncontrolled cell growth, which can lead to severe conditions such as cancer.
What conditions in Alberta lead to the formation of fossil fules?
fick dich
Which unstable atmospheric conditions lead to the formation of lightning and thunder in?
altostratus clouds
What disorder that is characterized by abnormal replication of cells lead to a tumor?
Cancer.
What is the difference between cancer cells and old cells?
cancer cell are cells that have a problem in their DNA which can lead to out of control division and old cells have no problems with their DNA they just die and cause no damage
If you have bone cancer can it lead to any other cancer?
Potentially.Cancer is simply uncontrolled, rampant cell growth. For some reasons, the cells go into "overdrive" with forming new cells. Since we're still not sure exactly what causes this to happen (although there are several theories out there), it's not that bone cancer necessarily causes other types of cancer, but the fact that the conditions are right for any type of cancer is a problem.
What are the biochemical effect of toxicity of lead and arsenic?
They are cancerous and cause cancer to the cells
What phase in the cell cycle is likely to be dramatically shorter in a cancer cell?
The pathway controlling G1-phase growth arrest is commonly altered in cancer cells, allowing cancer cells to divide despite shortened telomeres, which can lead to the genomic instability seen in malignant cells
Why is keratin production increased in cancer cells?
To answer "Why is keratin production increased in cancer cells?" We need to understand what cancer is. I strongly believe that as opposed to the conception that cancer is a malfunction; cancer is a highly intentional set of events and not a mistake. The "purpose" of cancer in the body is to protect the body from a quick destruction. Cancer develops in areas of the body where a process of cell destruction is taking place due to chronic inflammation, toxins, prolong lack of adequate blood flow, etc. as a result, normal cells are unable to live in that location and they begin to die. As normal cell start to disintegrate, the living conditions will get worse and that can lead to total organ destruction and quick death. The solution the body has "found" is the cancer cell. Cancer cells can live in such conditions. They can flourish in acidic, low oxygen conditions. They are continuously multiplying, so they can survive. They intensively produce new blood vessels to the highly toxic low oxygen area so normal conditions may be regained. When the stress that led to the deterioration is cleared then the conditions do not favor cancer any more and it may be dest royed by the body's immune system. If the stress is not cleared then the body has gained several extra years. Now to answer "Why is keratin production increased in cancer cells?" Keratin offers better protection from external stimuli such as strong toxins. Some times the conditions are too harsh for "ordinary" cancer and it needs the extra protection of the keratin.
How does chemestry affect cancer?
Chemicals that do not cause cancer by themselves but can act with another chemical to cause cancer (cocarcinogens). Damage to DNA in cells can lead to cancer. ... Unrepaired DNA damage can lead to mutations, or changes, in genes, and mutations in certain genes can cause cancer. You can also inherit mutations.
