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After 96 h culture, cells were harvested and the viability was determined by a MTT (methylthiazolyldiphenyl-tetrazolium bromide) colorimetric procedure 55 and apoptosis by a flow cytometric method 56
Old VJ, Davies MJ, Papamargaritis D, Choudhary P, Watson EL
A second important variant is AHK-Cu (alanyl-histidyl-lysine copper), a tripeptide-copper complex that has shown particular promise for stimulating hair follicle activity [2]
Pigmented nail lesions can exhibit various colors and sizes, and their origin can be either melanocytic or non-melanocytic.1 In cases of non-melanocytic pigment lesions, such as bacterial or fungal infections and hematomas, clinical findings along with supplementary examinations like dermoscopy, mycological testing, and nail clipping often contribute to a definitive diagnosis.1 Melanocytic pigmentation arises from the deposition of melanin in the nail plate, a condition referred to as true or Longitudinal Melanonychia (LM)