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Cancer cells can also cause defects in the cellular pathways of apoptosis (programmed cell death). As most chemotherapy drugs kill cancer cells in this manner, defective apoptosis allows survival of these cells, making them resistant. Many chemotherapy drugs also cause DNA damage, which can be repaired by enzymes in the cell that carry out DNA ...
The resulting decay reaction yields high-energy alpha particles that kill the cancer cells that have taken up enough 10 B. All clinical experience with NCT to date is with boron-10; hence this method is known as boron neutron capture therapy (BNCT). [1]
Cancer treatments are a wide range of treatments available for the many different types of cancer, with each cancer type needing its own specific treatment. [1] Treatments can include surgery, chemotherapy, radiation therapy, hormonal therapy, targeted therapy including small-molecule drugs or monoclonal antibodies, [2] and PARP inhibitors such as olaparib. [3]
A professor with the University of Texas at San Antonio has created a new method to kill cancer cells that are traditionally difficult to eradicate.
By selectively targeting caPCNA, it may be possible to kill cancer cells without affecting healthy tissues. [5] In vitro testing demonstrated that AOH1996 inhibited the growth and induced cell cycle arrest and apoptotic cell death in a wide variety of cancer cell lines, but had no effect on several normal, nonmalignant cell types.
Chemotherapeutic drugs have a hard time penetrating tumors to kill them at their core because these cells may lack a good blood supply. [2] Researchers have been using anaerobic bacteria, such as Clostridium novyi, to consume the interior of oxygen-poor tumours. These should then die when they come in contact with the tumor's oxygenated sides ...
Radiation therapy is used to kill cancer cells; however, normal cells are also damaged in the process. Currently, therapeutic doses of radiation can be targeted to tumors with great accuracy using linear accelerators in radiation oncology; however, when irradiating using external beam radiotherapy, the beam will always need to travel through healthy tissue, and the normal liver tissue is very ...
It works by first altering the cells in an organism, once they become cancerous, to create the firefly light source luciferin and luciferase to create light. The light itself would have little effect on the cells if it wasn't for the addition of a photosensitizing agent which essentially makes the cells much more vulnerable to light. It can ...
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