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Diadenosine Tetraphosphate (Ap4A) in Health and Disease
Diadenosine oligophosphates (ApnAs) were initially discovered more than 50 years ago. This group of molecules form a class of compounds derived from ATP and consist of two adenosine molecules bridged by up to six...
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Article
Hyperactivation of sympathetic nerves drives depletion of melanocyte stem cells
Empirical and anecdotal evidence has associated stress with accelerated hair greying (formation of unpigmented hairs)1,2, but so far there has been little scientific validation of this link. Here we report that, ...