Query pathway diagrams based on their legends to find relevant gene sets
try an example: neuron, adipogenesis, PBMC
PFOCRummage
Rummage through loading
extracted from figures of pathways found in loading.
PFOCRummage is a gene set search engine for finding gene sets
extracted by the Pathway Figure Optical Character Recognition (PFOCR)
resource from PubMed Central (PMC) articles.
Query PMC and receive gene sets extracted from images
of pathways in research publications.