File:Parallel Evolution of Malaria Resistance in Primates (3745672301).jpg
Parallel_Evolution_of_Malaria_Resistance_in_Primates_(3745672301).jpg (500 × 315 pixels, file size: 51 KB, MIME type: image/jpeg)
Captions
Summary[edit]
DescriptionParallel Evolution of Malaria Resistance in Primates (3745672301).jpg |
Humans and baboons share similar evolutionary histories and environments in the East African savanna. Parallel evolution has also been demonstrated in how variation of the Duffy gene affects their respective resistance or susceptibility to infection by malaria parasites. The mechanism is well-known in humans: when the Duffy gene is on, it builds receptors on the surface of red blood cells allowing malaria parasites to land. When the gene is off--there is no infection. In baboons--there is also a definite link from genetic variation to degree of infection by a malaria-like parasite, but the mechanism is less clear. When the gene is on, more receptors are built, but the incidence of infection is also lower. When the gene is off, the opposite is true. Read more about this research at nsf.gov/news/news_summ.jsp?cntn_id=115048. Visit NSF’s Multimedia Gallery, at www.nsf.gov/news/mmg, for more images, and for video. |
Date | |
Source | Parallel Evolution of Malaria Resistance in Primates |
Author | National Science Foundation |
Licensing[edit]
Public domainPublic domainfalsefalse |
This image is a work of a National Science Foundation employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain. |
This image was originally posted to Flickr by National Science Foundation at https://flickr.com/photos/37157086@N02/3745672301. It was reviewed on 19 January 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the United States Government Work. |
19 January 2018
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 14:26, 19 January 2018 | 500 × 315 (51 KB) | Artix Kreiger 2 (talk | contribs) | Transferred from Flickr via Flickr2Commons |
You cannot overwrite this file.
File usage on Commons
The following page uses this file: