Gupta, Gill, Andrews, and Prausnitz, working in human subjects and published in the Journal of Controlled Release in 2011, used electrical impedance to track how quickly skin reseals its barrier after microneedle insertion, and found that in the absence of occlusion, treated sites recovered their barrier properties quickly, on the order of a couple of hours
[DOI] [PubMed] [Google Scholar] 42.Nguyen D., Samson S
This technology works to target expression lines, helping relax the look of crows feet for a smoother appearance.
Diversification of the insulin-like growth factor 1 gene in mammals
In a follow-up study, the authors have identified a positive selection of TP53 pathway genes SP100 , DUOX2, and CLC, imparting physiological benefits like increased angiogenesis, skeletal muscle adaptations, and immune functions for Andean highlanders [45]
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