Artwork entitled Inside the AIDS Virus", showing a possible mechanism by which the Human Immunodeficiency Virus (HIV) disables the immune system through the interaction of a monocyte (blue) & a T4 cell (pink). In a normal immune response, monocytes function to engulf & process foreign antigens, presenting fragments (as MHC molecules) for recognition by receptors (CD4) on T4 cells. However, HIV also binds to CD4 & may prevent this antigen presentation. Here, an antigen presented by the monocyte appears yellow. The cup-shaped CD4 is filled with HIV protein (green) & so is "blind" to the MHC and the antigen. Thus the immune response is cancelled. First published New Scientist, 10 February 1990."
px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP10194362
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
N/A
Right to Privacy:
No
Same folder images: