Preselection of High Specificity CRISPR/Cas9 Target LocusAssociated withBovine Mammary Gland Bioreac

来源 :第九次全国动物生物技术学术研讨会 | 被引量 : 0次 | 上传用户:glamour269
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  Type Ⅱ CRISPR (clustered, regularly interspaced, palindromic repeats)/Cas9 (CRISPR-associated endonuclease 9) system has been exploited for locus-specificgenome editing in a wide variety of model organisms and generated tremendous research upsurge due to certain characteristics-simplicity, efficiency and multiplex targeting functionalities.However, various assessments have shown thatunwanted mutations associated with off-target DNA cleavages could be the restriction element in certain applications.
其他文献
SP110, a leukocyte-specific nuclear body component, has previously been shown to be a genetic determinant of host resistance to the intracellular pathogen infection.Though this gene has been reported
Introduction Mastitis is an inflammatory reaction of the mammary gland that is usually caused by a microbial infection, and it is recognized as the most costly infectious disease of dairy cattle in th
We previously produced transgenic cattle that were resistant to mastitis by using gene manipulation technology.The resulting uncertainties regarding the safety of milk derived from cloned cattle have
会议
毛发和皮肤的颜色是哺乳动物重要的特征之一,毛色的形成过程复杂,基因、环境、饲料/食物等都对毛色的形成有影响.项目组在细毛羊育种群中发现了天然毛色突变的有色细毛羊个体,连续四年的观测发现这些个体的表型特征极为相似,且羊毛品质尤其是羊毛细度与群体中白色个体没有显著差异,这为探讨羊毛毛色形成调控提供了参考样本.本项目选择Affymetrix公司Ovine Gene 1.0ST Array进行不同毛色细毛
会议
a member of transforming growth factor β (TGF-β) family, mostly expressed in skeletal muscles and known to play a crucial role in the negative regulation of muscle growth.Follistatin (FSTN), also know
Backgroud: MicroRNAs are a class of endogenous non-coding small RNA, which can regulate gene expression through specific degradation of mRNAs or inhibiting its translation in post-transcriptional leve
Due to public concerns about transgenic organisms, it is necessary to establish valid protocols for constructing vectors with safety and expression efficiency.In present study, follistain (FST) gene e
fat-1基因能够编码n-3多不饱和脂肪酸(n-3 PUFAs)脱氢酶,将n-6多不饱和脂肪酸(n-6 PUFAs)转化为有益于人类健康的n-3 PUFAs,但人体自身不能合成n-3PUFAs.随着转基因技术的不断成熟,获得一批健康、安全的fat-1转基因家畜可以通过食品提供人类必需的n-3 PUFAs.大量资料表明,肠道微生物菌群与机体健康的免疫作用、疾病发生、生物拮抗、营养吸收等密切相关.
Karyopherins also called Importins, including alpha-and beta-type, are important transport proteins in eukaryotic cells that carry cargoes across nuclear pore complexes into or out of nucleus.Karyophe
Bovine tuberculosis prevails worldwide in livestock and wildlife except in camels.However, different susceptibilities between camels and other species have not been reported.Toll-interacting protein (