Kim J C, Choi Y C
Department of Immunology, School of Medicine, Kyung-pook National University, Taegu, Seoul, Korea.
Dermatol Surg. 1995 Apr;21(4):312-3. doi: 10.1111/j.1524-4725.1995.tb00179.x.
The bulbar region of the hair follicle contains the dermal papilla, hair germinative epithelial component, and active melanocytes. Thus, it has been assumed that the bulbar region plays a central role in hair growth, differentiation, and pigmentation.
To assess the regenerative capacity of human hair.
Individual anagen hair follicles were isolated from the occipital scalp and grafted onto the leg after removal of the bulb.
The grafts of follicles from which the bulb and complete papilla have been excised regenerated new papillae and grew new pigmented hairs.
The middle portion of the outer root sheath and dermal sheath may also contain epithelial, mesenchymal, and melanocyte reservoirs.
毛囊的球部包含真皮乳头、毛发生发上皮成分和活跃的黑素细胞。因此，人们认为球部在毛发生长、分化和色素沉着中起核心作用。
评估人类毛发的再生能力。
从枕部头皮分离出单个生长期毛囊，去除球部后移植到腿部。
已切除球部和完整乳头的毛囊移植物再生出新乳头并长出新的有色毛发。
外根鞘和真皮鞘的中间部分可能也包含上皮、间充质和黑素细胞储存库。
