Aurora kinase: What is the classification?

A class of proteins known as aurora kinases is crucial to the cell cycle, which is how cells divide and duplicate their DNA. They play a role in the control of a number of significant cell cycle processes, including as the division of the cell and the separation of the chromosomes as well as the organization of the mitotic spindle, which aids in the separation of the chromosomes.

Aurora A, Aurora B, and Aurora C are the three primary categories of Aurora kinases. These kinases are present in many cell types and tissues and each one plays a specific function in the cell cycle.

Aurora A

The early phases of cell division are impacted by Aurora A, which is also necessary for the mitotic spindle to develop. Additionally, it controls centrosomes, which are tiny organelles that assist in structuring the mitotic spindle. A possible target for cancer therapy is Aurora A, which is often overexpressed in cancer cells.

Aurora B

The division of the chromosomes and the development of the mitotic spindle are two processes that are aided by Aurora B in the latter stages of cell division. It is necessary for the correct segregation of the chromosomes during cell division and is also involved in the control of the centrosomes.

Aurora C

Mitosis and meiosis, the processes by which cells divide to generate eggs and sperm, are regulated by Aurora C. It is necessary for the correct segregation of the chromosomes during cell division and is also involved in the control of centrosomes.

Multiple signaling pathways control aurora kinases, which are crucial targets for cancer treatments. To combat cancer, especially in tumors with high levels of Aurora kinase activity, inhibitors of Aurora kinases are being developed. These inhibitors function by inhibiting the activation of Aurora kinases and the cell cycle, which may cause cancer cells to die.

Other tissues and organs' healthy growth and operation depend on aurora kinases as well. Cancer, neurological problems, and cardiovascular illness have all been associated with dysregulation of Aurora kinases. To completely comprehend the function of Aurora kinases in various disorders and to create tailored treatments, further study is required.


Overall, Aurora kinases are significant targets for cancer therapy and perform critical functions in the cell cycle. They are crucial for the healthy growth and operation of tissues and organs and are also involved in the control of other cellular processes. The discovery of novel and enhanced therapies for a number of illnesses will probably result from our increased understanding of the function of Aurora kinases in health and disease. 

Made with ‌

Website Builder Software