Biochemistry: Miscellanous Flashcards
1
Q
Cytokines released by the body in response to viral infections and neoplasia
A
Interferons (IFNs)
2
Q
There are 3 types of IFNs
A
IFN-Alpha
IFN-Beta
IFN-Gamma
3
Q
IFN-Alpha and IFN-Beta bind to
A
Type 1 receptors
4
Q
IFN-Gamma binds to
A
Type 2 receptors
5
Q
IFN-Alpha is produced by
A
Leucocytes
6
Q
IFN-Beta is produced by
A
Fibroblasts
7
Q
IFN-Gamma is produced by
A
Natural killer cells and T helper cells
8
Q
IFN-Alpha is used for
A
Antiviral Hep B Hep C Kaposi's sarcoma RCC metastasis Hair cell leukaemia
9
Q
IFN-Beta is used for
A
Antiviral
MS (reducing exacerbations)
10
Q
IFN-Gamma is used for
A
Immunomodulation (involving macrophages)
Chronic granulomatous disease
Osteoporosis