Guest speaker – cancer immunology research Flashcards
(7 cards)
What is immune surveillance?
Recognition & elimination of transformed cells
This process involves the immune system identifying and destroying cells that have undergone malignant transformation.
What is immune evasion in the context of cancer?
Tumor cells begin to escape detection by immune cells
This allows cancer cells to proliferate and survive despite the immune response.
Define anti-tumor immunity.
Immune cells mount response against tumors to kill tumor cells
This involves various immune mechanisms targeting and destroying cancerous cells.
What is the significance of immune checkpoint inhibition in cancer therapy?
New era in cancer therapy
Immune checkpoint inhibitors help to enhance the immune response against tumors.
What challenge does tumor heterogeneity pose?
Challenges for universal therapeutic approaches
Different tumor microenvironments can affect treatment efficacy.
List the types of tumor microenvironments mentioned.
- Infiltrated – excluded
- Infiltrated – inflamed
- Infiltrated - TLS
These categories describe how immune cells interact with tumors.
What is mass cytometry used for?
Detect expression of up to 45 protein targets on single cells
This technique allows for detailed analysis of cellular characteristics and functions.