{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T18:16:48Z","timestamp":1790878608547,"version":"4.1.0"},"reference-count":77,"publisher":"American Physiological Society","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["American Journal of Physiology-Gastrointestinal and Liver Physiology"],"published-print":{"date-parts":[[2013,1,15]]},"abstract":"<jats:p> During the past decade, a new family of stomach-specific proteins has been recognized. Known as \u201cgastrokines\u201d (GKNs), these secreted proteins are products of gastric mucus-producing cell lineages. GKNs are highly conserved in physical structure, and emerging data point to convergent functions in the modulation of gastric mucosal homeostasis and inflammation. While GKNs are highly prevalent in the normal stomach, frequent loss of GKN expression in gastric cancers, coupled with established antiproliferative activity, suggests putative tumor suppressor roles. Conversely, ectopic expression of GKNs in reparative lesions of Crohn's disease alludes to additional activity in epithelial wound healing and\/or repair. Modes of action remain unsolved, but the recent demonstration of a GKN2-trefoil factor 1 heterodimer implicates functional interplay with trefoil factors. This review aims to provide a historical account of GKN biology and encapsulate the rapidly accumulating evidence supporting roles in gastric epithelial homeostasis and tumor suppression. <\/jats:p>","DOI":"10.1152\/ajpgi.00374.2012","type":"journal-article","created":{"date-parts":[[2012,11,17]],"date-time":"2012-11-17T01:39:19Z","timestamp":1353116359000},"page":"G109-G121","source":"Crossref","is-referenced-by-count":61,"title":["Gastrokines: stomach-specific proteins with putative homeostatic and tumor suppressor roles"],"prefix":"10.1152","volume":"304","author":[{"given":"Trevelyan R.","family":"Menheniott","sequence":"first","affiliation":[{"name":"Murdoch Childrens Research Institute, Royal Children's Hospital, Parkville, Melbourne, Victoria, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bayzar","family":"Kurklu","sequence":"additional","affiliation":[{"name":"Murdoch Childrens Research Institute, Royal Children's Hospital, Parkville, Melbourne, 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