{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,22]],"date-time":"2025-10-22T00:41:00Z","timestamp":1761093660587,"version":"build-2065373602"},"reference-count":10,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2005,6,15]],"date-time":"2005-06-15T00:00:00Z","timestamp":1118793600000},"content-version":"vor","delay-in-days":5797,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["pathsocjournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["The Journal of Pathology"],"published-print":{"date-parts":[[1989,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>To elucidate the synthetic activity in relation to the morphology of the epithelial cells of the small and large intestine, <jats:italic>in situ<\/jats:italic> hybridization with a poly\u2010deoxyribothymidine (poly d(T)) probe was applied to paraffin sections of formalin fixed blocks. This effectively displays poly\u2010adenylated RNA and, by implication, messenger RNA (mRNA). By minimizing proteinase K pretreatment, the relative concentrations of cellular mRNA were visualized. This revealed minimal mRNA in crypt columnar cells, and maximal mRNA in proliferating cells and in cells showing terminal differentiation. The latter include surface epithelial cells, endocrine cells, Paneth cells, and maturing, but not mature, goblet cells. The goblet cells showing positive hybridization can be regarded as active cells and show characteristic morphology. Such cells are particularly evident in untreated coeliac disease, remitting ulcerative colitis, and transitional mucosa. The proliferating cells showing increased hybridization include normal mitotically active crypt epithelium, regenerating epithelium in ulcerative colitis, adenomatous epithelium, and adenocarcinomatous epithelium. The similarity of hybridization between metaplastic polyp epithelium and surface colonocytes is consistent with the concept that metaplastic polyps are formed of cells showing premature terminal differentiation.<\/jats:p>","DOI":"10.1002\/path.1711580404","type":"journal-article","created":{"date-parts":[[2005,6,22]],"date-time":"2005-06-22T09:47:20Z","timestamp":1119433640000},"page":"287-291","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["Functional activity of intestinal epithelium demonstrated by mRNA <i>in situ<\/i> hybridization"],"prefix":"10.1002","volume":"158","author":[{"given":"Ian C.","family":"Talbot","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lindsay","family":"Primrose","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"James H.","family":"Pringle","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2005,6,15]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1038\/313689a0"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1002\/path.1711580403"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1136\/jcp.40.10.1256"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF01675419"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2559.1985.tb02803.x"},{"key":"e_1_2_1_7_2","doi-asserted-by":"publisher","DOI":"10.1083\/jcb.91.3.28s"},{"key":"e_1_2_1_8_2","doi-asserted-by":"publisher","DOI":"10.1002\/1097-0142(19820515)49:10<2077::AID-CNCR2820491020>3.0.CO;2-X"},{"key":"e_1_2_1_9_2","doi-asserted-by":"publisher","DOI":"10.1002\/ijc.2910320205"},{"key":"e_1_2_1_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0016-5085(73)80004-6"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0016-5085(74)80133-2"}],"container-title":["The Journal of Pathology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fpath.1711580404","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/pathsocjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/path.1711580404","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T12:36:08Z","timestamp":1761050168000},"score":1,"resource":{"primary":{"URL":"https:\/\/pathsocjournals.onlinelibrary.wiley.com\/doi\/10.1002\/path.1711580404"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1989,8]]},"references-count":10,"journal-issue":{"issue":"4","published-print":{"date-parts":[[1989,8]]}},"alternative-id":["10.1002\/path.1711580404"],"URL":"https:\/\/doi.org\/10.1002\/path.1711580404","archive":["Portico"],"relation":{},"ISSN":["0022-3417","1096-9896"],"issn-type":[{"type":"print","value":"0022-3417"},{"type":"electronic","value":"1096-9896"}],"subject":[],"published":{"date-parts":[[1989,8]]},"assertion":[{"value":"1988-05-05","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2005-06-15","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}