Figure 1From: Mining literature for a comprehensive pathway analysis: A case study for retrieval of homocysteine related genes for genetic and epigenetic studiesMethionine-Homocysteine metabolism and related pathways. A representation of the methionine cycle (central), transulfuration pathway and its connection to folate cycle, glycolysis pathway and urea cycle. The genes marked in blue have been identified by literature based searches as mentioned in the methods section. The solid and dotted lines indicate direct and indirect (multi step) interaction/ conversion respectively.Back to article page