大林姬鼠与棕背[鼠平]肠道菌群与功能预测的对比分析  

Comparative Analysis of Intestinal Flora and Function Prediction between Apodemus peninsulae and Myodes rufocanus

作　　者：周思宇 苏航 杨文建 万祥旭 于成文 金志民[1] ZHOU Siyu;SU Hang;YANG Wenjian;WAN Xiangxu;YU Chengwen;JIN Zhimin(College of Life Science and Technology,Mudanjiang Normal Univercity,Mudanjiang 157011,China)

机构地区：[1]牡丹江师范学院生命科学与技术学院,牡丹江157011

出　　处：《内蒙古农业大学学报（自然科学版）》2022年第1期1-4,共4页Journal of Inner Mongolia Agricultural University(Natural Science Edition)

基　　金：黑龙江省自然基金项目“气候变化下张广才岭森林啮齿动物群落格局动态及对林业影响研究”(LH2020C071);牡丹江师范学院项目“三道林场啮齿动物肠道微生物种群现状分析”。

摘　　要：大林姬鼠、棕背[鼠平]属于小型啮齿类动物,是牡丹江林区主要的害鼠,主要以植物种子和茎作为食物,在林区中的生态位有重叠,环境和食物资源比较相似。因此我们通过微生物测序技术对秋季大林姬鼠及棕背[鼠平]样本的肠道菌群进行了初步的研究,结果发现:秋季2种啮齿动物肠道菌群在门水平上以厚壁菌门、拟杆菌门、变形菌门为主,在属水平上以乳杆菌属、螺杆菌属、unidentified;achnospiraceae、脱硫弧菌属、毛螺菌科NK4A136组等为主,整体比较发现棕背[鼠平]的肠道菌群丰富度优于大林姬鼠,棕背[鼠平]较大林姬鼠能够更加适应复杂的林区环境。The Apodemus peninsulae and Myodes rufocanus are small rodents,which are the mainpests in Mudanjiang forest region.They mainly feed on plant seeds and stems.The niche overlaps in the forest region,the environment and food resources are similar.Apreliminary study on the intestinal flora of the Apodemu speninsulae and Myodes rufocanus by the microbial sequencing technology was conducted in this paper.The results showed that the intestinal flora of the two rodents were mainly Firmicutes,Bacteroidetes,andProteobacteria at the phylum level.At the genus level,the Lactobacillus,Helicobacter,unidentified_Lachnospiraceae,Desulfovibrio,Lachnospiraceae NK4 A136 group,etc.were the main ones.It was found that the richness of the bacteria in the gut of the Myodes rufocanus was better than the Apodemus peninsulae.The Myodes rufocanus was more adaptable to the complex forest environment.

关 键 词：大林姬鼠 棕背[鼠平] 肠道菌群 高通量测序 

分 类 号：Q95[生物学—动物学]