Cytokines produced by virus infected cells are

Options

A. Lysozymes
B. Interleukins
C. Interferons
D. Antibodies

Answer

To answer the question "Cytokines produced by virus-infected cells are:", we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question is asking specifically about cytokines that are produced by cells infected with a virus.

2. **Identify the Options**: The options provided are:
- Lysosomes
- Interleukins
- Interferons
- Antibodies

3. **Eliminate Incorrect Options**:
- **Lysosomes**: These are cellular organelles that contain enzymes for digestion and are not cytokines. They are involved in the physiological barrier against infections, so we can eliminate this option.
- **Interleukins**: These are indeed cytokines, but they are primarily produced by white blood cells (WBCs) and not specifically by virus-infected cells. Thus, we will keep this option for now but consider it less relevant.
- **Interferons**: These are a type of cytokine specifically produced by virus-infected cells. They play a crucial role in the immune response by inhibiting viral replication and spreading.
- **Antibodies**: These are proteins produced by B cells in response to antigens, not cytokines, so we can eliminate this option as well.

4. **Identify the Correct Answer**: Based on the above analysis, the correct answer is **Interferons**. They are specifically produced by cells that have been infected by viruses and act to inhibit viral growth and spread.

5. **Final Answer**: The cytokines produced by virus-infected cells are called **Interferons**.