Sentence examples for niche composed of from inspiring English sources
Ameloblasts differentiate in a niche composed of secretory proteins, enzymes, signaling molecules and other factors.
In region 1 of the germarium, two to three germline stem cells (GSCs) are found in a niche composed of terminal-filament, cap, and inner-sheath cells [9].
Recently, mesenchymal stem cells (MSCs) were found within the cartilage, which constitutes a specific niche composed of ECM proteins with unique features.
HPCs are intimately associated with fibrogenic activity, however, as they exist in a niche composed of myofibroblasts, macrophages and other leukocytes and extracellular matrix components.
Memory plasma cells survive in a niche composed of CXCL12-producing stromal cells and eosinophils [ 1, 17, 18], while memory CD4+ T cells contact IL-7-producing stromal cells [ 4].
Two to three GSCs, marked by spherical spectrosomes, locate at the apical tip of a Drosophila ovary germarium, in direct contact with the somatic niche composed of terminal filaments and cap cells.
Either the niche contains unique stem cells capable of giving rise to all contained lineages, or the niche is composed of a mixture of stem cells with limited repertoire, for example, limited to TFF1+/MUC5AC+ and TFF2+/MUC6+ lineages, and other stem cells give rise to the TFF3+/MUC2+ lineage (figure 7).
The natural environment in the niche is composed of structural proteins, glycosaminoglycans (GAGs) and soluble factors that control cells fate.
The stem cell niche is composed of physico-chemical and cellular elements, which could originate from local or distant tissues, or from sources external to the body.
A stem cell niche is composed of cells and other physical components that work together to protect, instruct and nurture stem cells.
The HSPC niche is composed of different cell types (including hepatic stellate cells, Kupffer cells, endothelial cells) (79), ECM components, growth factors, and cytokines released by the niche cells to help and maintain the characteristics of HSPC and the balance among their activation, proliferation, and differentiation (Fig. 3).
