About: http://webisa.webdatacommons.org/449481439

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Growth factors and cytokines, such as TNFa, exert their function by binding to specific cell surface receptors.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com