Sweat gland organoids contribute to cutaneous wound healing and sweat gland regeneration.

ABSTRACT: Sweat glands perform a vital thermoregulatory function in mammals. Like other skin components, they originate from epidermal progenitors. However, they have low regenerative potential in response to injury. We have established a sweat gland culture and expansion method using 3D organoids cultures. The epithelial cells derived from sweat glands in dermis of adult mouse paw pads were embedded into Matrigel and formed sweat gland organoids (SGOs). These organoids maintained remarkable stem cell features and demonstrated differentiation capacity to give rise to either sweat gland cells (SGCs) or epidermal cells. Moreover, the bipotent SGO-derived cells could be induced into stratified epidermis structures at the air-liquid interface culture in a medium tailored for skin epidermal cells in vitr

SUBMITTER: Diao J 

PROVIDER: S-EPMC6411741 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature