explain the process of tissue cultures for cancer cells.

Answer:

The process of tissue cultures for cancer cells involves several key steps.

Brief Explanations:

• Sample collection: Obtain cancer - containing tissue from a patient (e.g., through biopsy).
• Tissue processing: Disaggregate the tissue into single cells (using enzymes like trypsin).
• Cell seeding: Place the cells in a suitable culture medium (containing nutrients, growth factors, etc.) in a culture vessel.
• Incubation: Maintain the culture at an appropriate temperature (usually around 37°C) and in a controlled gas environment (e.g., 5% CO₂ for pH regulation).
• Monitoring and sub - culturing: Regularly check cell growth. When cells reach confluence (cover the culture vessel surface), sub - culture them (split into new vessels with fresh medium) to allow continued growth. This process can be used for studying cancer cell behavior, drug testing, etc.