The four phases of a cell cycle include: G1- during this phase, a cell prepares for the synthesis stage by making sure that all material required for DNA synthesis are present. S phase- during the phase, DNA is copied so that the daughter cells have a complete set of chromosomes at ...
Paniagua R, Codesal J, Nistal M, Rodriguez MC, Santamaria L (1987) Quantification of cell types throughout the cycle of the human serminiferous epithelium and their DNA content. A new approach to the spermatogonial stem cell in man. Anat Embryol 176:225–230...
In this review, we summarize recently revealed molecular mechanisms of stem cell initiation and maintenance in the moss. 展开 关键词: Bryopsida Plant Proteins Gene Expression Regulation, Developmental Gene Expression Regulation, Plant Germ Cells, Plant Life Cycle Stages Models, Biological Stem Cells ...
cell cycle-dependent alterations of the two types of ribonucleases h in l5 178~ cells WEG Muller,W Geurtsen,RK Zahn,... 被引量: 0发表: 2017年 Green tea constituent epigallocatechin-3-gallate and induction of apoptosis and cell cycle arrest in human carcinoma cells. The polyphenolic compounds...
et al. Visualizing the cell-cycle progression of endothelial cells in zebrafish. Dev. Biol. 393, 10–23 (2014) CAS PubMed Google Scholar Ando, K. et al. Clarification of mural cell coverage of vascular endothelial cells by live imaging of zebrafish. Development 143, 1328–1339 (2016) ...
The cell cycle is the ordered series of events required for the faithful duplication of one eukaryotic cells into two genetically identical daughter cells. In a cell cycle, precise replication of deoxyribonucleic acid (DNA) duplicates each chromosome . Subsequently, the duplicated chromosomes separate ...
d Cell cycle phase distribution. e Normalized expression of Epcam (epithelial cells) and Col1a1 (mesenchymal cells). f Cell type assignment. g Heatmap of the top ten upregulated genes across cell populations ranked by power (roc test). Scaling of expression was done after downsampling to ...
There is a wealth of information related to life-cycle costs of different sign sheeting materials and considerable information on common signposts, but there is little or no information about the life-cycle costs of different types of signposts. The primary objective of this research was to determi...
Genome-wide association studies provide a powerful means of identifying loci and genes contributing to disease, but in many cases, the related cell types/states through which genes confer disease risk remain unknown. Deciphering such relationships is important for identifying pathogenic processes and deve...
Multiplexed fluorescence in situ hybridization techniques have enabled cell-type identification, linking transcriptional heterogeneity with spatial heterogeneity of cells. However, inaccurate cell segmentation reduces the efficacy of cell-type identifica