Cytokineses definitions
| Word backwards | sesenikotyc |
|---|---|
| Part of speech | Noun |
| Syllabic division | cy-to-ki-ne-ses |
| Plural | The plural form of the word cytokinesis is cytokineses. |
| Total letters | 11 |
| Vogais (3) | o,i,e |
| Consonants (6) | c,y,t,k,n,s |
Cytokinesis
Definition
Cytokinesis is the process by which a parent cell divides its cytoplasm, resulting in two daughter cells. This process occurs after the genetic material has been evenly distributed to each daughter cell during mitosis or meiosis.
Mechanism
During cytokinesis, a structure known as the cleavage furrow forms at the equator of the parent cell. This furrow gradually deepens and eventually pinches the cell into two separate cells. In plant cells, a cell plate forms instead of a cleavage furrow, leading to the formation of a new cell wall between the daughter cells.
Role of Cytokinesis
Cytokinesis is essential for the growth, development, and repair of multicellular organisms. It ensures that each daughter cell receives the necessary organelles and cytoplasm to function independently. Without proper cytokinesis, the genetic material may be distributed appropriately, but the resulting cells would lack the resources to survive.
Regulation
Cytokinesis is tightly regulated by a complex network of proteins and signaling pathways. Key players in this process include actin filaments, myosin motor proteins, and various kinases. Any disruption in these regulatory mechanisms can lead to defects in cell division and potentially contribute to diseases such as cancer.
Signaling Molecules
During cytokinesis, various signaling molecules known as cytokines play crucial roles in coordinating the process. These molecules help regulate the timing and progression of cell division, ensuring its accuracy and efficiency. Some examples of cytokines involved in cytokinesis include interleukins, interferons, and growth factors.
Conclusion
In summary, cytokinesis is a fundamental process that ensures the accurate segregation of genetic material and cytoplasm during cell division. Understanding the mechanisms and regulation of cytokinesis is vital for unraveling the complexities of cellular biology and identifying potential therapeutic targets for various diseases.
Cytokineses Examples
- During cytokinesis, the cytoplasm of a cell divides into two daughter cells.
- Cytokinesis is the final stage of cell division in which the cell membrane pinches inwards.
- The process of cytokinesis ensures that each daughter cell receives an equal amount of cytoplasm.
- Cytokinesis plays a crucial role in the development and growth of multicellular organisms.
- Defects in cytokinesis can lead to abnormalities in cell division and result in genetic disorders.
- Researchers are studying the role of cytokinesis in cancer cells to develop targeted therapies.
- Cytokinesis is tightly regulated by a complex network of proteins and signaling pathways.
- Abnormalities in cytokinesis can lead to the formation of multinucleated cells.
- New technologies have allowed scientists to visualize the process of cytokinesis in real-time.
- Understanding the molecular mechanisms of cytokinesis is essential for future advances in biomedicine.