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NTIS 바로가기Journal of animal reproduction and biotechnology = 한국동물생명공학회지, v.34 no.3, 2019년, pp.157 - 165
이슬 (국립축산과학원 영양생리팀) , 김민석 (전남대학교 농업생명과학대학 동물자원학부)
This study was conducted to analyze the diversity census of fecal microbiome in horses using meta-analysis of equine 16S rRNA gene sequences that are available in the Ribosomal Database Project (RDP; Release 11, Update 5). The search terms used were "horse feces (or faeces)" and "equine feces (or fa...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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미생물 발효 관점에서 말의 정의는? | 말은 대장과 맹장에서 미생물 발효가 일어나는 후장발효동물 (hindgut fermenters)이며, 비반추초식동물(non-ruminant herbivorous animals)로 분류된다. 말의 후장(hindgut)에서는 미생물에 의해 섬유소가 분해되고, 휘발성지방산(volatile fatty acid)이 생성된다. | |
16S rRNA gene의 이용가치는? | 16S rRNA gene은 bacteria, archaea에 있어 생물체의 계통 발생학적 관계를 밝히는 phylogenetic marker로서 이용될 수 있다(Kim 등, 2017). 본 연구에서는 말 분변 내 미생물의 다양성을 분석하기 위해 RDP 데이터베이스에 등록된 말 분변 유래 16S rRNA gene sequence를 이용하였다. | |
Pseudoramibacter의 역할이 분명하지 않은 이유는? | Pseudoramibacter는 신경 감염과 관련이 있다고 보고되고 있지만(Finegold 등, 2004), 말 분변에서의 역할이 분명하지 않다. 1개의 sequence만 존재하였기 때문에 우연에 의해 분류될 가능성도 있을 것이다. Family Clostridiales_ Incertae Sedis VIII (n = 15)는 genus Anaerovorax (n = 11)와 genus Mogibacterium (n = 4)가 속한다. |
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박설화, 신상민, 양병철, 김남영, 우제훈, 신문철, 유지현, 손준규. 2018. Jeju Crossbred Horses 정액 생산 시 Pentoxifylline 농도 가정자 성상에 미치는 영향. J. Emb. Trans. 33:17-22.
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