Bacterial colonisation of reeds and cottonseed hulls in the rumen of Tarim red deer (Cervus elaphus yarkandensis)

التفاصيل البيبلوغرافية
العنوان: Bacterial colonisation of reeds and cottonseed hulls in the rumen of Tarim red deer (Cervus elaphus yarkandensis)
المؤلفون: Weiping Ao, Wenxi Qian, Zhipeng Li, Cunhui Jia
المصدر: Antonie van Leeuwenhoek. 112:1283-1296
بيانات النشر: Springer Science and Business Media LLC, 2019.
سنة النشر: 2019
مصطلحات موضوعية: DNA, Bacterial, Rumen, Rikenellaceae, Microorganism, Poaceae, DNA, Ribosomal, Microbiology, Cottonseed, 03 medical and health sciences, Animal science, Fibrobacter, RNA, Ribosomal, 16S, Animals, Cluster Analysis, Cellulose, Molecular Biology, Phylogeny, 030304 developmental biology, Gossypium, 0303 health sciences, Bacteria, biology, 030306 microbiology, Deer, High-Throughput Nucleotide Sequencing, Sequence Analysis, DNA, General Medicine, biology.organism_classification, Biota, Colonisation, Metagenomics, Ruminococcaceae
الوصف: The rumen microbiome contributes greatly to the degradation of plant fibres to volatile fatty acids and microbial products, affecting the health and productivity of ruminants. In this study, we investigated the dynamics of colonisation by bacterial communities attached to reeds and cottonseed hulls in the rumen of Tarim red deer, a native species distributed in the desert of the Tarim Basin. The reed and cottonseed hull samples incubated in nylon bags for 1, 6, 12, and 48 h were collected and used to examine the bacterial communities by next-generation sequencing of the bacterial 16S rRNA gene. Prevotella1 and Rikenellaceae RC9 were the most abundant taxa in both the reed and cottonseed hull groups at various times, indicating a key role of these organisms in rumen fermentation in Tarim red deer. The relative abundances of cellulolytic bacteria, such as members of Fibrobacter, Treponema 2, Ruminococcaceae NK4A214 and Succiniclasticum increased, while that of the genus Prevotella 1 decreased, with increasing incubation time in both reeds and cottonseed hulls. Moreover, the temporal changes in bacterial diversity between reeds and cottonseed hulls were different, as demonstrated by the variations in the taxa Ruminococcaceae UCG 010 and Papillibacter in the reed group and Sphaerochaeta and Erysipelotrichaceae UCG 004 in the cottonseed hull group; the abundances of these bacteria first decreased and then increased. In conclusion, our results reveal the dynamics of bacterial colonisation of reeds and cottonseed hulls in the rumen of Tarim red deer.
تدمد: 1572-9699
0003-6072
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44521df22dca7128f790a222ed7e3065Test
https://doi.org/10.1007/s10482-019-01260-0Test
حقوق: CLOSED
رقم الانضمام: edsair.doi.dedup.....44521df22dca7128f790a222ed7e3065
قاعدة البيانات: OpenAIRE