Perhaps the most fundamental of these characteristics is theage distributionof a population. Demographers commonly usepopulation pyramidsto describe both age and sex distributions of populations. A population pyramid is a bar chart or graph in which the length of each horizontal bar represents the numb...
‘leave-one-out’ approach at the population level. That is, we excluded one population at a time from the reference population set, predicting the biogeography of the samples of that population, calculating their predicted distance from the true origin and computing the mean accuracy per ...
so a vaccine would need to be effective for 70% of the population. 22.5% will help but will not end the pandemic. However, natural immunity from recovery has been building. Unlike vaccine immunity based only on who was given or will take the vaccine, natural immunity is based on the viru...
These studies demonstrate the significant transient impact that antibiotics can have on the human microbiota but the consequences of this impact at a population scale and over longer time periods are still relatively under-explored. There are clear geographic differences in the frequency and type of r...
First, due to the COVID-19 epidemic, the collection of population samples could not be conducted smoothly, thus the sample size is small and it will need to be amplified in the future. Second, the causalities among synaptic plasticity and KP, colon barrier integrity, and KP should be ...
Moreover, the percentage of the NKX6-1-positive population was regulated by the duration of RA/FGF10 induction and inhibition of BMP and SHH signaling pathways (Nostro et al., 2015). Furthermore, dissociation of densely formed definitive endoderm cells and re-plating them at low density ...
UMAT-based sub-trajectory analysis suggests that an MGE-derived LAMP5+ population (NOS1) exists and differs in its origin from the other two LAMP5+ populations (CGE-derived CCK and NDNF; Figures 4A and 4F). Moreover, transition probabilities calculated from CellRank scVelo and CytoTRACE ...
The “learn graph” step was performed without using partition information or loop closure, but with a restriction on minimal branch length at 40. In the migLC population, the cell with the smallest UMAP 2 values (i.e., the cell at the bottom of the UMAP) in Figure S4G was selected ...
The same overall analysis procedure was done for both the cell state frequencies and the cell–cell interaction datasets, primarily differing in which time point (24 h or 4 h, respectively) was chosen for focused statistical analyses. The non-classical CD16-positive monocyte population was ...
This population also highly expressed CLU, a marker for intestinal revival stem cells that has previously been described54. Endothelial lineage cells (PECAM1, CDH5) were subdivided into arterial (GJA4, HEY1, HEY2, EFNB2), venous (ACKR1, VWF) and lymphatic endothelium (PROX1, LYVE1, CCL21...