Fig. 7: Plasma metabolites changes across mammalian longevity after correcting for phylogenetic relationships.
From: Plasma methionine metabolic profile is associated with longevity in mammals
a Phylogenetic tree with a timescale of million years ago. b Phylogenetic generalized least squares (PGLS) regression between longevity and plasma content of pyridoxamine and succinate. Minimum signification level was set at p < 0.05. All metabolites were log-transformed in order to accomplish the assumptions of normality. Data values are obtained from four (mice and cows), five (rats, rabbits, guinea pigs, sheep, dogs, pigs, cats and horses) or six (humans) specimens.
