Results 41 to 50 of about 355 (92)

[Dynamic changes in gut microbiota from 1 to 12 months of age in preterm infants]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Song QY, Zhao XL, Ding BL, Lyu Q, Ma LY.
europepmc   +1 more source

我国圈养和野生东北虎种群线粒体基因组遗传多样性的比较研究

open access: yes野生动物学报
东北虎(Panthera tigris altaica)是体型最大的猫科(Felidae)动物之一,是极具代表性的珍稀野生动物。现有研究表明,我国野生东北虎种群遗传多样性较低、近交水平较高。尽管目前我国野生东北虎的数量在逐步增长,但通过人工干预来提高野生东北虎的遗传多样性会更利于其数量的恢复,通过野化放归进行遗传拯救是一种关键策略,但实施遗传拯救之前,必须确定圈养个体与现存野生个体间的遗传关系。采用粪便DNA的高通量测序数据组装了51只横道河子圈养东北虎和13只完达山 ...
褚佳宁   +11 more
doaj  

[Differential analysis of gut microbiome in patients with periprosthetic joint infection, aseptic failure, and osteoarthritis]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Muzhabaier K   +6 more
europepmc   +1 more source

基于微卫星的大熊猫群体遗传多样性分析及亲子鉴定

open access: yes野生动物学报
为了探究秦岭大熊猫(Ailuropoda melanoleuca qinlingensis)圈养种群的遗传多样性和亲子关系,指导其科学繁育,本研究建立了一套优化的技术体系。利用筛选出的9个高分辨率微卫星位点(以四碱基重复为主)进行PCR扩增与毛细管电泳分型,并对32只个体进行遗传多样性分析。结果显示:通过均质化与热孵育预处理,显著提升了粪便样本中宿主基因组DNA的得率与质量。秦岭大熊猫群体Ho为0.281 ~0.938,平均为0.596,He为0.391 ~ 0.793,平均为0.560, Ho >
刘晨阳   +8 more
doaj  

[Diagnostic value of intestinal tissue metagenomic next-generation sequencing in severe diarrhea following haploidentical hematopoietic stem cell transplantation]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi
Lin QX   +10 more
europepmc   +1 more source

[Relationship between chronic radiation enteritis of cervical cancer and gut microbiota]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban, 2023
Jiang HH, Li XF, Wang JL.
europepmc   +1 more source

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