排序方式: 共有8条查询结果,搜索用时 252 毫秒
1
1.
2.
3.
盐酸环丙沙星注射液是兽医常用药物,笔者根据<兽药质量标准>第一册(一九九六版),用两种取样方法检测了盐酸环丙沙星注射液的含量,发现用标准上的取样方法操作存在较大误差. 相似文献
4.
5.
6.
miRNA and piRNA expression profiles of breeder cock testes detected by next‐generation sequencing
下载免费PDF全文
![点击此处可从《Reproduction in domestic animals》网站下载免费的PDF全文](/ch/ext_images/free.gif)
SR Wu W Guo YL Li XC Ren XY Lei XY Li JH Yao XJ Yang 《Reproduction in domestic animals》2017,52(2):203-213
miRNAs are small non‐coding regulatory RNAs that play key roles in diverse biological processes. In this study, we used the Solexa sequencing technique to profile miRNAs in breeder cock testes to illustrate their functions. A total of 663 co‐expressed miRNAs and 3,180 co‐expressed piRNAs were detected in three libraries. Based on Mir‐X? miRNA qRT‐PCR, three miRNAs representing low, medium and high expression levels according to the sequencing results were selected randomly to validate the miRNAs' expression profiles. Results suggested that the miRNA expression profiles data could represent actual miRNA expression levels. Moreover, target genes prediction of the co‐expressed miRNAs and further Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses were performed, which revealed that some candidate miRNAs were involved in the regulation of the spermatogenesis process, spermatozoa function and testicular metabolism. In conclusion, we provided a useful resource for further elucidation of the miRNAs' regulatory role in spermatogenesis, contributing to a preliminary database for functional and molecular mechanistic studies in testicular metabolism, spermatogenesis and other testes functions. 相似文献
7.
MG Stevens B De Spiegeleer L Peelman XJ Boulougouris AV Capuco C Burvenich 《Veterinary immunology and immunopathology》2012,149(3-4):151-156
During early lactation, dairy cow are prone to developing severe mastitis in responses to intramammary Escherichia coli infections. These severe inflammatory responses have been correlated with reduced neutrophil function during the periparturient period. However, the causative mechanism of neutrophil dysfunction has not been elucidated. Studies in murine sepsis models have shown that during sepsis neutrophils are functionally paralysed due to the presence of high concentrations of complement factor 5a (C5a). In this review, we hypothesize that C5a as a critical early mediator in the development of severe E. coli mastitis. Furthermore, preliminary data suggest that crosstalk between C5a and TLR4 signalling in neutrophils may provide a positive feedback mechanism that may be involved in the pathogenesis of a severe mastitis response. Finally, we focus on the therapeutic potential of disrupting the C5a signalling pathway as an important strategy for treatment of severe E. coli mastitis in dairy cattle. 相似文献
8.
1