Effective isolation and culture of the outer root sheath bulge cells,dermal sheath cells and dermal papilla cells derived from human hair follicle;

Study of a method to isolate dermal papilla cells of mass human hair follicles efficiently and rapidly;

Analysis of differentially expressed genes in dermal papilla at telogen;

Analysis of attitudes and related factors of breast reconstruction of postoperative women suffering from breast cancer;

The impact of radiotherapy on breast reconstruction;

Effect of human telomerase reverse transcriptase gene transfection on human dermal papilla cells;

Therapeutic effects of human dermal papilla cells conditioned medium on alopecia areata;

Modified dermal papilla cells isolation and culture;

Experimental studies on differentiation of epithelial cells from hair follicle induced by dermal papilla cells;

Effects of aggregative growth pattern of cultured dermal papilla cells on the ability to induce development of hair follicles;

Methods After composite chitosan bilayer skin substitute was reconstructed with dermal papilla cells and outer root sheath cells or dermal sheath cells and outer root sheath cells,its histologic characteristics was investigated in vitro and after transplanted onto SD albino rats.