Connections between neurons can be mapped by acquiring and analysing electron microscopic brain images. In recent years, this approach has been applied to chunks of brains to reconstruct local connectivity maps that are highly informative1–6, but nevert
For example, looking at the stem and leaf plot, we know that we had a score of 28, and not just that there was a score between 20 and 29. We can easily see that this data is left-skewed; that is, the long tail is toward the lower values. Few data sets are as straightforward ...
Red blood cells, also known as erythrocytes, are blood components that are responsible for the transport of oxygen from the lungs to peripheral tissues of our body. Read this article to find out diagrams and features of the red blood cells, only at BYJU
mRNA-seq Analysis of the Gossypium arboreum transcriptome Reveals Tissue Selective Signaling in Response to Water Stress during Seedling Stage and tetrapyrrole binding only in leaf tissues, while the stem-specific genes showed unique GO terms related to plant-type cell wall biogenesis, and root-......
CD34+ hematopoietic stem-progenitor cell microRNA expression and function: a circuit diagram of differentiation control 352. CD34+ Hematopoietic Stem-Progenitor Cell MicroRNA Expression and Function: The miR Circuit Diagram of Differentiation Control...
a这不仅从进化角度解释了为何3种基因都具有调控植物干细胞的功能,也有益于分析裸子植物与被子植物的进化关系。 Not only this explained from the evolution angle why 3 kind of genes all do have the regulative plant stem cell function, also is beneficial in the analysis gymnosperm and angiosperm's evolu...
Stem cells must periodically activate to produce progenitor or transit amplifying (TA) cells that are committed to produce mature cell lineages. Thus, maintaining a balance of stem cell quiescence and activity is a 也适当位置保障免受过份干细胞生产那 能导致癌症。 干细胞必须周期性地激活生产 放大做...
The most outstanding visual and functional feature of a typical cell is its nucleus. The best cell nucleus analogy is that, at least in _eukaryotes_, it is the "brain" of the cell. much the same way that a literal brain is the control center of the parent animal. ...
Quantitation of CXCR4 Expression in Myocardial Infarction Using 99mTc-Labeled SDF-1α The chemokine stromal-derived factor-1alpha (SDF-1alpha, CXCL12) and its receptor CXCR4 are implicated as key mediators of hematopoietic stem cell retentio... P Misra,D Lebeche,H Ly,... - 《Journal of Nu...
A human brain is composed of several parts, each with its own function. The parts of the brain include the cerebrum, the cerebellum, the brain stem, and the pituitary gland. The brain structure is protected by the skull, which is composed of the cranium and the bones of the face. Layers...