The renaissance of human skin organ culture: A critical reappraisal.

The renaissance of human skin organ culture: A critical reappraisal. Differentiation. 2018 Oct 16;104:22-35 Authors: Zhou L, Zhang X, Paus R, Lu Z Abstract Human skin organ culture (hSOC) is a simple but highly instructive and clinically relevant skin research method. It has been used for decades to study the development, differentiation, and function as well as the response to wounding or test agents of intact human skin in the presence of its appendages and all resident cell populations. hSOC has also proven useful in toxicological and oncological studies and studies of skin aging (both chronological aging and photoaging), skin energy metabolism, skin immunology, pigmentation biology, and cutaneous (neuro-)endocrinology and neurobiology. The pathobiology and treatment of various dermatoses can also be assessed ex vivo by organ-culturing intact lesional human skin. In addition to morphological analyses by routine histochemistry, quantitative (immuno)histomorphometry has proven to be an excellent tool for quantitating and localizing protein expression patterns in defined skin compartments and distinct cell populations using a relatively small amount of precious human tissue. Finally, more recent technological advances, such as siRNA-mediated gene silencing and sensory reinnervation of hSOCs, have further extended the range of methodological applications for the ex vivo study of human skin; it has emerged as the ultimate preclinical a...
Source: Differentiation - Category: Research Authors: Tags: Differentiation Source Type: research