0
Cancer is a disease of mitosis which starts when a single cell is converted from a normal cell to a cancerous cell. Cancer cells do not abide by the normal control measures of mitosis and are able to proceed through interphase and the phases of mitosis often without growth factors allowing them to proceed, or even produce their own growth factors causing them to proceed through mitosis unchecked and divide excessively.
Mitosis is the normal division of cells where cells divide into two identical cells. The cycle is actioned by proteins controlled by proto-oncogenes. Cell division has a checkpoint which prevents over production of cells. Oncogenes are mutant proto-oncogenes which over-stimulate cell division by ignoring the checkpoint. Collections of mutant cells are called tumours. Tumours, or cancers, can be benign or malignant. Benign tumours do not invade surrounding tissue. Malignant tumours invade surrounding tissue, pieces can break off and invade (metastasize) different parts of the body. Sources: http://www.Biology.iupui.edu/biocourses/N100/2k4ch8mitosisnotes.html and http://www.personal.psu.edu/staff/m/s/msd5/BiSc%20001%20mitosis%20notes.htm
Add your answer:
Earn +20 pts
Is mitosis a way to stop cancer cells from dividing?
No, mitosis is actually the cause of cancer. Well, unregulated mitosis that is. Cancer is basically uncontrolled cell division.
What role does mitosis play in cancer?
Mitosis arguably plays the largest role in cancer. Mitosis is responsible for the growth and division of the cancerous cells.
Discuss cancer as mitosis gone wild?
Can you descuss cancer as mitosis "gone wild"?
What does mitosis have to do with lung cancer?
Mitosis is how most cells replicate. When cancer develops, the rate of cancer cell mitosis is higher than it should be and higher than the rate of surrounding cells. This is why a tumor forms.
What cancers can be caused by mitosis?
Mitosis itself does not cause cancer. However, errors in the regulation of mitosis can lead to mutations in cells, which may contribute to the development of various types of cancer such as breast, lung, or colon cancer.
How is colon cancer relate to mitosis?
Colon cancer is related to mitosis because cancer cells divide uncontrollably due to mutations in genes that regulate the cell cycle, including those involved in mitosis. These mutations can lead to uncontrolled cell growth and the formation of tumors in the colon. Mitosis is the process by which cells divide to form new cells, and disruptions in this process can contribute to the development and progression of colon cancer.
How do mitosis inhibitors help with cancer?
Inhibiting mitosis means that cell multiplication and growth is halted, and halting that process means that the cancer will not continue to grow, and can be more easily treated and eradicated.
What does breast cancer have to do with mitosis?
Cancer has a lot to do with mitosis. A cell in mitosis normally spends a lot of time in interphase, growing. With cancer, cells do not spend enough time growing, and replicate to quickly. These cells continue replicating until a mass forms.
How has the study of mitosis affected scientists knowledge of cancer?
The study of mitosis has revealed that cell division is tightly regulated to maintain proper cell growth and function. Dysregulation of mitosis can lead to uncontrolled cell division, a hallmark of cancer. Understanding the molecular mechanisms of mitosis has provided insights into how cancer cells evade these controls, leading to new targets for cancer therapy.
How is aging related to mitosis?
Aging is related to mitosis because as we age, our cells undergo multiple rounds of mitosis to replace damaged or dead cells. However, with each round of mitosis, there is a gradual loss of telomeres on the ends of chromosomes, which eventually leads to cell senescence and aging. Additionally, errors in mitosis can accumulate over time, leading to mutations that may contribute to aging and age-related diseases.
What is it called when mitosis goes out of control?
When mitosis goes out of control, it is called uncontrolled cell division or cell proliferation. This can lead to the formation of tumors or cancer.
What is uncontrolled mitosis?
Uncontrolled mitosis is when cells continue to divide. Which is considered the developing of a tumor or that is cancer.
