difference between cancer cells and normal cell
How are plant cells and animal cells similar in the 'plant cells and animal cell story'?
Both also contain mitochondria. The mitochondria are the powerhouses of the cells. In the 'plant cells and animal cell story', mitochondria break down food molecules to release energy in the form of ATP, which is used for various cellular activities in both plant and animal cells. So, in terms of energy production at the cellular level, there is this similarity between the two types of cells.
2 answers
2024-12-02 11:49
The code of eternal life, cancer cells
The code of immortality for cancer cells was that when the DNA (programmed death gene) that controlled death in the cell mutated, the mutated cell would become an immortal "cancer cell." These mutated cells no longer followed the law of birth, aging, illness, and death of normal cells. Instead, they divided and proliferated indefinitely. This characteristic of immortality allowed cancer cells to spread and grow indefinitely, leading to the formation of cancer. However, it was still impossible to achieve true immortality because the DNA of normal cells contained a protein called telomerase. With every cell division, the telomerase would shorten, limiting the lifespan of the cell. Therefore, the immortalization of cancer cells was an abnormal phenomenon, not the true immortality that humans could achieve.
1 answer
2025-01-02 11:24
What are the differences between plant cells and animal cells in the 'plant cells and animal cell story'?
Plant cells have a cell wall, while animal cells don't. In the story, this is a big difference. The cell wall gives plant cells a rigid structure, like a fortress around them. Animal cells are more flexible as they lack this cell wall.
3 answers
2024-12-02 04:09
Does gardenia accelerate the growth of cancer cells?
He wouldn't. The active ingredients in gardenia could suppress the growth of tumor cells. In addition, in the auxiliary treatment of liver cancer, gardenia could help to purge fire, relieve bowels, promote blood circulation, and remove blood stasis. It had a certain effect on improving the physique and symptoms of patients with liver cancer. Crocsin had obvious suppressive effects on a variety of cancer cells and could be extracted from gardenia fruit.
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1 answer
2026-03-08 11:37
Is Chinese yam the favorite food of cancer cells?
" No, the short-chain fatty acid contained in the yam helps to improve the human body's immunity, thereby enhancing the human body's ability to resist cancer cells. The mucus in the yam has a strong anti-oxidization effect, which can prevent the occurrence of cancer to a certain extent. It could also promote the reproduction of T cells in white blood cells, help people strengthen their immunity, and delay cell aging. It contained a variety of minerals with very good nourishing effects, and it was also good for patients after chemotherapy. It could help nourish the kidneys and lungs.
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1 answer
2026-02-06 03:41
What are the characteristics of a cancer cell cartoon?
Often, a cancer cell cartoon is depicted with a misshapen nucleus and lots of protrusions. The colors chosen might represent its harmful nature. And it might be shown interacting with healthy cells in a negative way.
1 answer
2025-06-02 10:57
Scientist explains cancer cell growth
The scientists proposed many theories to solve the mystery of cancer cell growth.
According to the cancer stem cell theory, cancer stem cells were like seeds that had the ability to generate new cancer cells. It divided slowly and was resistant to medicine and radiation therapy. After the treatment, they would divide again to produce new cancer cells, causing the cancer to relapse. In a low-oxygen environment, the number of cancer stem cells was higher because they were more adapted to the low-oxygen environment and could use the energy generated by glycolysi to resist the damage of active oxygen. And they maintain their own characteristics and generate new cancer cells through symmetrical division. In addition, the signals released by dead cancer cells may also stimulate cancer stem cells to divide.
Polyploids and huge cancer cells were also a factor in the relapse of cancer after treatment. These cancer cells were large in size and had a large number of embryos. Under the pressure of chemotherapy or chemotherapy, they would mutate and divide into high-proliferating cells that were close to diploids. These small cells had strong proliferating ability and were more invasive. Even if most of the cancer cells were eliminated, as long as there were polyploids and huge cancer cells surviving, they could produce large numbers of cancer cells again by dividing small cells.
The phenomenon of temporary aging was also a mechanism for the growth of cancer cells. The cancer cells would enter a state of temporary aging, a " pseudo-death " state to resist the effects of chemotherapy or chemotherapy. This state was not permanent. Once the treatment was stopped, they would " revive " and proliferate again. The revived cancer cells would show a state similar to embryonic dormancy, which depended on the ATR protein. They could develop drugs to induce cancer cells to enter a state of " suspended animation " to prevent their reproduction, or use a combination treatment strategy that first induced " suspended animation " and then used other methods to eliminate the " suspended animation " cancer cells.
In addition, there was also the equilibrium hypothesis, which was that although cancer cells could continuously replicate, there might be a critical value. The replication would stop at a certain level, and when cancer cells replicated in the body, they might mutate into special cancer cells that could suppress the growth and spread of the original cancer cells.
At the same time, the growth of cancer cells was also related to the status of the human body's immune system. When external factors gave cancer cells the ability to escape immune attacks, or when internal factors such as bad lifestyle and bad mental state caused problems in the immune system, cancer cells had a chance to grow and develop.
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1 answer
2026-06-16 21:00
Cell Phones and Brain Cancer: The Real Story
There is ongoing research regarding cell phones and brain cancer. So far, the evidence has been inconclusive. Some studies suggest a possible link, while others find no significant association. Many factors need to be considered, such as the amount of cell phone use, the type of phone, and individual susceptibility.
3 answers
2024-11-11 03:17
How are white blood cells depicted fighting cancer in cartoons?
In many cartoons, white blood cells are often shown as brave warriors, attacking cancer cells directly and using special powers or weapons to defeat them.
2 answers
2025-05-04 20:37
What's the difference and connection between red blood cells and white blood cells in comics?
Comics usually show red blood cells as the hardworking transporters, and white blood cells as the brave fighters. The connection could be that they both work together for the body's well-being. For example, when there's an infection, white blood cells act while red blood cells keep the normal functioning going.
1 answer
2025-12-16 08:02
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