martes zibellina
Recently Published Documents


TOTAL DOCUMENTS

96
(FIVE YEARS 19)

H-INDEX

11
(FIVE YEARS 1)

2021 ◽  
Vol 57 (10) ◽  
pp. 1179-1188
Author(s):  
S. N. Kashtanov ◽  
M. V. Shitova ◽  
M. M. Somova ◽  
P. A. Filimonov ◽  
O. Yu. Tyutenkov ◽  
...  

2021 ◽  
Author(s):  
Tian Xia ◽  
Lei Zhang ◽  
Guolei Sun ◽  
Xiufeng Yang ◽  
Chao Zhao ◽  
...  

Animals ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 865
Author(s):  
Lantian Su ◽  
Xinxin Liu ◽  
Guangyao Jin ◽  
Yue Ma ◽  
Haoxin Tan ◽  
...  

In recent decades, wild sable (Carnivora Mustelidae Martes zibellina) habitats, which are often natural forests, have been squeezed by anthropogenic disturbances such as clear-cutting, tilling and grazing. Sables tend to live in sloped areas with relatively harsh conditions. Here, we determine effects of environmental factors on wild sable gut microbial communities between high and low altitude habitats using Illumina Miseq sequencing of bacterial 16S rRNA genes. Our results showed that despite wild sable gut microbial community diversity being resilient to many environmental factors, community composition was sensitive to altitude. Wild sable gut microbial communities were dominated by Firmicutes (relative abundance 38.23%), followed by Actinobacteria (30.29%), and Proteobacteria (28.15%). Altitude was negatively correlated with the abundance of Firmicutes, suggesting sable likely consume more vegetarian food in lower habitats where plant diversity, temperature and vegetation coverage were greater. In addition, our functional genes prediction and qPCR results demonstrated that energy/fat processing microorganisms and functional genes are enriched with increasing altitude, which likely enhanced metabolic functions and supported wild sables to survive in elevated habitats. Overall, our results improve the knowledge of the ecological impact of habitat change, providing insights into wild animal protection at the mountain area with hash climate conditions.


2021 ◽  
Vol 57 (10) ◽  
pp. 1174-1184
Author(s):  
С. Н. Каштанов ◽  
М. В. Шитова ◽  
М. М. Сомова ◽  
П. А. Филимонов ◽  
О. Ю. Тютеньков ◽  
...  
Keyword(s):  

2021 ◽  
Vol 24 (2-3) ◽  
pp. 99-102
Author(s):  
A.L. Brykova ◽  
L.V. Frisman

The authors investigated the allele microsatellite locus Ma-3 composition in the Middle Amur Region sable (Martes zibellina). Three subpopulations of animals from the Bureinsky Highlands (Magan, Sutyr and Kamenushka), as well as one from the western macro slope of the Sikhote-Alin ridge (Manoma) were analyzed. The genetic material was collected for the hunting seasons of 2011/2012 – 2017/2018. Subpopulations of the northern (Magan) and middle (Sutyr) parts of the Bureinsky ridge were most similar to each other in their allele composition In the subpopulation of the Bureinsky Highlands southern part (Kamenushka) some slight differences were found. In the Manoma subpopulation, the specific allele 129 was found in hunting catches of 2012-2013 and 2017-2018. The specific allele presence in this subpopulation has proved some geographic isolation between the Sikhote Alin and the Bureinsky Highlands sable populations.


AMB Express ◽  
2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Jiakuo Yan ◽  
Xiaoyang Wu ◽  
Jun Chen ◽  
Yao Chen ◽  
Honghai Zhang

Abstract Sable (Martes zibellina), a member of family Mustelidae, order Carnivora, is primarily distributed in the cold northern zone of Eurasia. The purpose of this study was to explore the intestinal flora of the sable by metagenomic library-based techniques. Libraries were sequenced on an Illumina HiSeq 4000 instrument. The effective sequencing data of each sample was above 6000 M, and the ratio of clean reads to raw reads was over 98%. The total ORF length was approximately 603,031, equivalent to 347.36 Mbp. We investigated gene functions with the KEGG database and identified 7140 KEGG ortholog (KO) groups comprising 129,788 genes across all of the samples. We selected a subset of genes with the highest abundances to construct cluster heat maps. From the results of the KEGG metabolic pathway annotations, we acquired information on gene functions, as represented by the categories of metabolism, environmental information processing, genetic information processing, cellular processes and organismal systems. We then investigated gene function with the CAZy database and identified functional carbohydrate hydrolases corresponding to genes in the intestinal microorganisms of sable. This finding is consistent with the fact that the sable is adapted to cold environments and requires a large amount of energy to maintain its metabolic activity. We also investigated gene functions with the eggNOG database; the main functions of genes included gene duplication, recombination and repair, transport and metabolism of amino acids, and transport and metabolism of carbohydrates. In this study, we attempted to identify the complex structure of the microbial population of sable based on metagenomic sequencing methods, which use whole metagenomic data, and to map the obtained sequences to known genes or pathways in existing databases, such as CAZy, KEGG, and eggNOG. We then explored the genetic composition and functional diversity of the microbial community based on the mapped functional categories.


2020 ◽  
Author(s):  
Jiakuo Yan ◽  
Xiaoyang Wu ◽  
Jun Chen ◽  
Yao Chen ◽  
Honghai Zhang

Abstract Sable (Martes zibellina), a member of family Mustelidae, order Carnivora, is primarily distributed in the cold northern zone of Eurasia. The purpose of this study was to explore the intestinal flora of the sable by metagenomic library-based techniques. Libraries were sequenced on an Illumina HiSeq 4000 instrument. The effective sequencing data of each sample was above 6,000 M, and the ratio of clean reads to raw reads was over 98%. The total ORF length was approximately 603,031, equivalent to 347.36 Mbp. We investigated gene functions with the KEGG database and identified 7,140 KEGG ortholog (KO) groups comprising 129,788 genes across all of the samples. We selected a subset of genes with the highest abundances to construct cluster heat maps. From the results of the KEGG metabolic pathway annotations, we acquired information on gene functions, as represented by the categories of metabolism, environmental information processing, genetic information processing, cellular processes and organismal systems. We then investigated gene function with the CAZy database and identified functional carbohydrate hydrolases corresponding to genes in the intestinal microorganisms of sable. This finding is consistent with the fact that the sable is adapted to cold environments and requires a large amount of energy to maintain its metabolic activity. We also investigated gene functions with the eggNOG database; the main functions of genes included gene duplication, recombination and repair, transport and metabolism of amino acids, and transport and metabolism of carbohydrates. In this study, we attempted to identify the complex structure of the microbial population of sable based on metagenomic sequencing methods, which use whole metagenomic data, and to map the obtained sequences to known genes or pathways in existing databases, such as CAZy, KEGG, and eggNOG. We then explored the genetic composition and functional diversity of the microbial community based on the mapped functional categories.


Sign in / Sign up

Export Citation Format

Share Document