Clinical Evidence on Copper

UVB-Induced Skin Photodamage

Copper plays a crucial role in skin health. A study titled Integrated Transcriptomic and Single-Cell Analyses Link ATP7A, a Cuproptosis-Related Hub Gene, to ECM-Adhesion Signaling Dysfunction in UVB-Induced Skin Photodamage highlights the downregulation of ATP7A, a copper transporter, in UVB-exposed keratinocytes. This downregulation is associated with reduced ECM-adhesion signaling, suggesting copper's importance in maintaining skin integrity.

Atopic Dermatitis Therapy

Another study, Microneedle-mediated transdermal delivery of siRNA-loaded nanoparticles for atopic dermatitis therapy by disrupting cuproptosis-pyroptosis crosstalk, identifies copper's role in promoting cell death pathways in atopic dermatitis. Targeting copper transporters may offer new therapeutic avenues for managing this condition.

Serum Trace Elements and Hair Loss

A systematic review titled Association between Serum Trace Elements and Telogen Effluvium: A Systematic Review and Meta-Analysis indicates that copper levels may influence hair health, with deficiencies linked to conditions like telogen effluvium. This underscores the significance of copper in hair follicle biology.