dermal papilla
A mesodermal signaling center of the hair follicle consisting of closely packed specialized mesenchymal fibroblasts. Framed by the enlarged bulb matrix in anagen. [ https://doi.org/10.1016/j.cub.2008.12.005 ]
Term info
dermal papilla
- dermal papillae
- follicular papilla
pheno_slim
http://upload.wikimedia.org/wikipedia/commons/3/34/Skin.jpg
consider adding grouping class for TAO:0001995 ! papilla
ncit has 'hair papilla' as part of hypodermis
Blood vessels in the dermal papillae nourish all hair follicles and bring nutrients and oxygen to the lower layers of epidermal cells.
uberon
papilla corii, hair papilla, skin papilla, papilla dermatis, dermal papilla cell, papilla of corium, papillae dermis, hair follicle dermal papilla, papilla dermis
UBERON:0000412
In humans, at the surface of the skin in hands and feet, they appear as epidermal or papillary ridges (colloquially known as fingerprints)