دورية أكاديمية
Multilevel social structure and diet shape the gut microbiota of the gelada monkey, the only grazing primate
| العنوان: | Multilevel social structure and diet shape the gut microbiota of the gelada monkey, the only grazing primate |
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| المؤلفون: | Pål Trosvik, Eric J. de Muinck, Eli K. Rueness, Peter J. Fashing, Evan C. Beierschmitt, Kadie R. Callingham, Jacob B. Kraus, Thomas H. Trew, Amera Moges, Addisu Mekonnen, Vivek V. Venkataraman, Nga Nguyen |
| المصدر: | Microbiome, Vol 6, Iss 1, Pp 1-18 (2018) |
| بيانات النشر: | BMC |
| سنة النشر: | 2018 |
| المجموعة: | Directory of Open Access Journals: DOAJ Articles |
| مصطلحات موضوعية: | Cellulolytic bacteria, Ecological specialist, Ethiopian highlands, GI microbiota, Graminivory, Multilevel society, Microbial ecology, QR100-130 |
| الوصف: | Background The gelada monkey (Theropithecus gelada), endemic to the Ethiopian highlands, is the only graminivorous primate, i.e., it feeds mainly on grasses and sedges. In spite of known dental, manual, and locomotor adaptations, the intestinal anatomy of geladas is similar to that of other primates. We currently lack a clear understanding of the adaptations in digestive physiology necessary for this species to subsist on a graminoid-based diet, but digestion in other graminivores, such as ruminants, relies heavily on the microbial community residing in the gastrointestinal (GI) system. Furthermore, geladas form complex, multilevel societies, making them a suitable system for investigating links between sociality and the GI microbiota. Results Here, we explore the gastrointestinal microbiota of gelada monkeys inhabiting an intact ecosystem and document how factors like multilevel social structure and seasonal changes in diet shape the GI microbiota. We compare the gelada GI microbiota to those of other primate species, reporting a gradient from geladas to herbivorous specialist monkeys to dietary generalist monkeys and lastly humans, the ultimate ecological generalists. We also compare the microbiotas of the gelada GI tract and the sheep rumen, finding that geladas are highly enriched for cellulolytic bacteria associated with ruminant digestion, relative to other primates. Conclusions This study represents the first analysis of the gelada GI microbiota, providing insights into the adaptations underlying graminivory in a primate. Our results also highlight the role of social organization in structuring the GI microbiota within a society of wild animals. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 2049-2618 |
| العلاقة: | http://link.springer.com/article/10.1186/s40168-018-0468-6Test; https://doaj.org/toc/2049-2618Test; https://doaj.org/article/c6af7cd5341b4eb5a3dfde721faf5427Test |
| DOI: | 10.1186/s40168-018-0468-6 |
| الإتاحة: | https://doi.org/10.1186/s40168-018-0468-6Test https://doaj.org/article/c6af7cd5341b4eb5a3dfde721faf5427Test |
| رقم الانضمام: | edsbas.E034FFC6 |
| قاعدة البيانات: | BASE |
Full Text Finder | تدمد: | 20492618 |
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| DOI: | 10.1186/s40168-018-0468-6 |