July 2019 — Vol 139 No 7

 lamellar bodies in granular keratinocytes.

Reynier and colleagues demonstrate that myosin 5b (Myo5B–red) associates withcorneodesmin (CDSN–green)-containing lamellar bodies in granular keratinocytes in humanskin. Pharmacologic modulation of actin polymerization or silencing of Myo5b expressiondisrupts epidermal barrier integrity. See page 1430 for additional details

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