Ng explains, «The two - step bioprinting strategy involves the fabrication of hierarchical porous collagen - based structures (that closely resembles the skin's dermal region), and deposition of
epidermal cells such as keratinocytes and melanocytes at pre-defined positions on top of the biomimetic dermal skin constructs, to create 3D in - vitro pigmented human skin constructs.
Wei Long Ng explained: «The two - step bioprinting strategy involves the fabrication of hierarchical porous collagen - based structures (that closely resembles the skin's dermal region), and deposition of
epidermal cells such as keratinocytes and melanocytes at pre-defined positions on top of the biomimetic dermal skin constructs, to create 3D in - vitro pigmented human skin constructs.
Not exact matches
Resident macrophages from the same lineage,
such as liver Kupffer
cells, brain microglia,
epidermal Langerhans
cells, lung alveolar macrophages..., display tissue - specific phenotypes, perform tissue - specific functions and have distinct gene expression profiles.
In most adult tissues,
cells go about their daily business — absent a command from a growth factor,
such as
epidermal growth factor (EGF), they don't really need to grow, much less divide.
To confirm, evaluate, and quantify the extent of
such exponential behavior in individual plant roots, we analyzed root
epidermal (trichoblast, to be able to recognize root hair) and cortex
cell files of wild ‐ type Col ‐ 0 ecotype, from day 1 to 10 postgermination (Materials and Methods, Dataset EV1).