百度试题 结果1 题目What is the role of RNA? A. DNA synthesis B. Protein synthesis C. Energy production D. Cell division 相关知识点: 试题来源: 解析 B。解析:RNA 在蛋白质合成中起着至关重要的作用。反馈 收藏
Replicative DNA polymerases cannot initiate DNA synthesis de novo and rely on dedicated RNA polymerases, primases, to generate a short primer. This primer is then extended by the DNA polymerase. In diverse archaeal species, the primase has long been know
Feed efficiency is an important economic trait and reduces the production costs per unit of animal product. Up to now, few studies have conducted transcriptome profiling of liver tissue in feed efficiency-divergent chickens (Ross vs native breeds). Also,
DNA may also be sequenced for epigenetic studies—e.g., methylation analysis (also known as bisulfite sequencing or Bis-Seq) and DNA–protein interaction sequencing (commonly known as ChIP-Seq), which are not covered in this se...
Here, after providing an outline of the programmable nuclease-assisted genome editing field, we review the increasingly diverse range of DNA, RNA, and protein components (e.g., nucleases and “nickases”) that, when brought together, underlie RGN-based genome editing in eukaryotic cells. ...
Hence, zinc is biologically essential for cellular processes, including growth and development, as well as DNA synthesis and RNA transcription (4). The global prevalence of zinc deficiency is estimated to range from ∼17% to 20% (5, 6), with the vast majority occurring in developing ...
We also built a regulatory network centered on GDNF-ETV4 for nephrogenic niche development based on the weighted gene co-expression network analysis and highlighted the key roles of Wnt, FGF, and JAG1-Notch2 signaling in maintaining renal branching morphogenesis. Conclusions Our findings obtained by...
entropy; Jensen–Shannon divergence; Random Forest; DNA-binding sites1. Introduction Interactions between proteins and DNA play essential roles for controlling of several biological processes such as transcription, translation, DNA replication, and gene regulation [1,2,3]. An important step to ...
In cases where there is perfect complementarity between miRNA and mRNA, transcript degradation occurs [114]. Various roles of these small regulatory RNAs in cancer have been characterized. Upregulation or downregulation of the RNA molecules which function as oncogenes and tumor suppressors, have been...
Besides ligand–protein interactions, interactions with DNA and RNA play a vital role in many applications, such as drugs targeting DNA or RNA-binding proteins. To date, over 7% of all 3D structures in the Protein Data Bank include DNA or RNA. Therefore, we extended PLIP to encompass these ...