host-host layer

host-host layer (in DPA architecture)

capped cells cells

glial cells cells

HHC Host – to – Host Connection

Host exchange， Host

host to host

host to host traffic

host-to-host protocol

ES cells dervied epidermal like stem cells

human bronchial epithelial cells BEP2D cells

human embryonic kidney 293T cells HEK 293T cells

Human renal tubular epithelial cells HK-2 cells

induced pluripotent stem cells iPS cells

tumour cells Hela and K562 cells

turbot fin cells TF cells

retina-cells retinal cells

Vascular Smooth Muscle Cells-derived Foam Cells

a host