Each pathway diagram contains links to genes and related pathways. Additional diagrams will be added on a regular basis, so check back often.

• leptin system pathway
• JAK-STAT signaling pathway
• phosphatidylinositol 3-kinase-Akt signaling pathway
• insulin signaling pathway
• tumor necrosis factor signaling pathway
• Nuclear Factor Kappa B signaling pathway

Each term links to its ontology report.  Select the tree icon () to view a list of other pathways in that category 

classic metabolic pathway
altered metabolic pathway +
amines and polyamines metabolic pathway +
amino acid metabolic pathway +
carbohydrate metabolic pathway +
energy metabolic pathway +
glycan metabolic pathway +
lipid metabolic pathway +
metabolic pathway of cofactors and vitamins +
metabolic pathway of other amino acids +
metabolic pathway of prosthetic groups, electron carriers and reductants +
metabolic pathway of secondary metabolites +
metabolic pathway pertinent to the brain +
nucleotide metabolic pathway +
xenobiotics biodegradation pathway +
disease pathway
cardiovascular disease pathway +
cerebrovascular disease pathway +
diabetes pathway +
neurodegenerative disease pathway +
neurological disorder disease pathway +
neuropsychiatric disease pathway +
obesity disease pathway
renal disease, renal disorder pathway +
regulatory pathway
altered regulatory pathway +
cell death pathway +
cellular detoxification pathway +
homeostasis pathway +
immune response pathway +
pathways of protein folding, sorting, modification, degradation +
pathways of replication, gene expression, protein biosynthesis +
stress response pathway +
transport pathway +
signaling pathway
G protein signaling pathway +
Hedgehog signaling pathway +
JAK-STAT signaling pathway +
Wnt signaling pathway +
adenosine monophosphate-activated protein kinase (AMPK) signaling pathway
altered signaling pathway +
apelin signaling pathway
calcium/calmodulin dependent signaling pathway +
cell-cell signaling pathway +
cytokine and chemokine signaling pathway +
growth factor signaling pathway +
hormone signaling pathway +
kallikrein-kinin system signaling pathway
mTOR signaling pathway +
mitogen activated protein kinase signaling pathway +
pathway pertinent to signaling in the brain +
renin-angiotensin system signaling pathway +
signaling pathways involving second messengers +
small G proteins - the Ras superfamily signaling pathway +