![](http://www.alamy.com/thumbs/6/40C1786E-395C-4BE0-9B28-C60C7D5CC5BA/2XKM6W5.jpg)
Human programmed cell death 1 (PD-1) protein complexed with a monoclonal fab. Molecular model of the human programmed cell death 1 (PD-1) protein (purple) and a monoclonal fab (orange and green). Programmed cell death is the death of a cell as a result of events inside of a cell, such as apoptosis or autophagy.
Size: 4150px × 4150px
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Photo credit: © LAGUNA DESIGN/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: -, 1, 3d, antibody, apoptosis, artwork, autophagy, background, biochemical, biochemistry, cell, cgi, complex, death, digitally, dimensional, fab, generated, human, illustration, model, molecular, monoclonal, pcd, pd-1, programmed, space-filling, spacefilled, structure, vgi, white