A multilayered tube composed of terminally differentiated hair follicle keratinocytes that is surrounded by the outer root sheath; the layers of the inner root sheath include the companion layer, Henle's layer, Huxley's layer and the inner root sheath cuticle[MP]. [ MP:0010685 https://github.com/obophenotype/mouse-anatomy-ontology/issues/56 ]
Synonyms: internal root sheath of hair follicle inner sheath of hair follicle inner root sheath of hair follicle hair follicle inner root sheath
Term information
pheno_slim, human_reference_atlas