What are the different types of chemotherapy of chemicals?

Some of the various types of chemotherapy chemicals are alkylating substances, antimetabolites and plant alkaloids. Doctors can also use anthracycles to treat various forms of cancer. All chemotherapy chemicals have one goal: kill cancer cells. For this purpose, most of these drugs focus on the ability of cells to divide - a process called mitosis that is subject to cancer cells uncontrollably. The more faster the cell is divided, the more likely the chemotherapeutic drug focuses, which explains why normally dividing cells, as well as the cells found in hair follicles, also affect. Many chemotherapy of chemicals works on changing or damage to DNA cells, because if it is sufficiently changed or damaged, and the cell undergoes programmed cell death, which is a process called apoptosis. Any chemotherapy can try to achieve this goal in a different way. For example, anthracycins work by intercalling or inserting themselves into the DNA nucleotides double HeliX and also causing damage to free radicals. This interrupts DNA's ability to replicate and can cause mutations in the cell.

Alkylating agent, another form of chemicals of chemotherapy, works to disrupt cellular division by binding with DNA and its change. It does this using electrons, a term used to describe the desire of the cell to draw electrons. When the DNA is connected to the alkyular agent, the agent disrupts the ability of the cell to distribute correctly, which could lead to apoptosis. Since this chemotherapy of chemicals can operate at all points of life cycle of the cell, it is called a drug -specific drug. The drug can be used to treat various cancer, but because it damages DNA, it can also lead to the development of certain types of leukemia.

plant alkaloids are chemotherapy chemicals that come from plant sources. Two types of plant alkaloids are antimicrotubular substances and topoisomerase inhibitors. AntimicrotubulusThe substances work to prevent cell division by inhibiting the function of microtubules, small spindle structures that help to break down both daughter cells. Topoisomerase inhibitors disrupt DNA's ability to repair. These drugs are specific to the cell cycle and affect only cells that are at a certain stage in its life cycle.

Another chemotherapy of chemicals, antimetabolites, prevents cells from metabolizing certain chemicals. There are different types of antimetabolites and each disrupts the metabolization of specific substances. For example, folate antagonists disrupt the ability of the cell to integrate folate, the substance necessary for DNA synthesis. Similarly, purine antagonists disrupt the ability of the cell to integrate purine, the building block of the DNA. Included substances in the cell, the cell is unable to divide.