focal melanotic macule macule. Benign. Dark spot on labia (or lip). Analogous to lentigo simplex. Hyperpigmented basal keratinocytes & dermal melanophages. Slight ⬆️ in single basal melanocytes; NO nests. More info like this in Oral Melanotic Macule: Symptoms and
Description
In vitro and in vivo studies have also demonstrated that resveratrol mediates the levels of TSH and iodide uptake in thyrocytes by decreasing NIS expression (184)

Additionally, genetic studies have uncovered a fascinating link: a naturally occurring variant of the MOTS-c peptide (in which a single amino acid, glutamate, is replaced by lysine at a certain position) has been associated with exceptional longevity in some populations

High uptake of [211C]acetyl-L-carnitine into the brain: a PET study

Three enzymes catalyze the movement of compounds in transverse diffusion (Figure 11)
