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09-28-2020, 03:55 PM
The mosaic genome of indigenous African cattle as a unique genetic resource for African pastoralism (https://www.nature.com/articles/s41588-020-0694-2)
Kwondo Kim, Taehyung Kwon, Tadelle Dessie, DongAhn Yoo, Okeyo Ally Mwai, Jisung Jang, Samsun Sung, SaetByeol Lee, Bashir Salim, Jaehoon Jung, Heesu Jeong, Getinet Mekuriaw Tarekegn, Abdulfatai Tijjani, Dajeong Lim, Seoae Cho, Sung Jong Oh, Hak-Kyo Lee, Jaemin Kim, Choongwon Jeong, Stephen Kemp, Olivier Hanotte & Heebal Kim

Cattle pastoralism plays a central role in human livelihood in Africa. However, the genetic history of its success remains unknown. Here, through whole-genome sequence analysis of 172 indigenous African cattle from 16 breeds representative of the main cattle groups, we identify a major taurine × indicine cattle admixture event dated to circa 750–1,050 yr ago, which has shaped the genome of today’s cattle in the Horn of Africa. We identify 16 loci linked to African environmental adaptations across crossbred animals showing an excess of taurine or indicine ancestry. These include immune-, heat-tolerance- and reproduction-related genes. Moreover, we identify one highly divergent locus in African taurine cattle, which is putatively linked to trypanotolerance and present in crossbred cattle living in trypanosomosis-infested areas. Our findings indicate that a combination of past taurine and recent indicine admixture-derived genetic resources is at the root of the present success of African pastoralism.

10-01-2020, 11:16 PM
anyone have the pdf?

10-02-2020, 03:02 AM
anyone have the pdf?
https://www.researchgate.net/publication/344413305_The_mosaic_genome_of_indigenous_African_ cattle_as_a_unique_genetic_resource_for_African_pa storalism