1 Department of Dermatology, Medical University of Vienna, Vienna, Austria; The Christian Doppler Laboratory for Multimodal Analytical Imaging of Aging and Senescence of the Skin (SKINMAGINE), Medical University of Vienna, Vienna, Austria. Electronic address: florian.gruber@meduniwien.ac.at.
2 Ludwig Boltzmann Research Group Senescence and Healing of Wounds, Vienna, Austria; Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation with AUVA, Vienna, Austria; Austrian Cluster for Tissue Regeneration, Vienna, Austria.