What are cancer stem cells?
Cancer stem cells are cells that are reproduced to form tumors characteristic of different types of cancer. These cells are similar to other types of human stem cells in that they have the ability to diversify and create a number of different types of adult cells. Many types of cancer research have focused around the eliminating these cells, with the idea that if the replication of cancer cells is stopped, the disease will no longer spread throughout the body.
different types of cancer come from cancer stem cells, and these cells are responsible for the formation of tumors and multiplication of cells inside. In some cases, correlation has occurred between how the cancer is rapidly extending and how many cells inside the tumors are stem cells. The more cancer cell cells are present, the more replication is and the faster the cancer spreads. The first type of cancer in which scientists were able to positively identify stem cells was in leukemia; Since then, scientists have found which identifiable markers toEach cell indicates a stem cell.
Research of the treatment of various types of cancer by targeting stem cells was carried out on a number of cancer, from breast cancer and prostate to melanoma and adrenal cancer. Cancer treatment, such as radiation and chemotherapy, is given in an effort to kill all cancer cells in the body and often kill a number of healthy cells. The idea of targeted therapies that only kill cancer stem cells is that once all stem cells are dead, cancer reproduction will be stopped. Once the cancer cells present in the body die, they will not be replaced and the cancer will be dead.
Cancer stem cells are not as vulnerable to chemotherapy and radiation treatment as other types of cancer cells. Scientists who are dealing with cancer -focusing on STEM cells focused on finding alternative ways of attacking these growth cells. It was long and complicated pRoces growing cancer in mice to try to treat it. Some scientists relied on the development of crust cell cultures taken from intestinal cancer and reproduced in a laboratory environment.
The aim of cancer -cell stem cell research is not only to find a treatment that would destroy cancer by removing malignant stem cells, but also not hurt any of the normal, healthy cells in the body. This not only accelerates cancer faster and more thorough, but also eliminates many side effects of treatment such as chemotherapy. This will also help prevent cancer from spreading to different areas of the body, as stem cells are also responsible for specializing in different types of cancer.