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These results identified a novel mechanism for luminal alkalization in the digestive tract of a marine animal with strong implications for other alkalizing systems in animals.<\/jats:p>","DOI":"10.1152\/ajpregu.00222.2024","type":"journal-article","created":{"date-parts":[[2025,4,18]],"date-time":"2025-04-18T05:42:30Z","timestamp":1744954950000},"page":"R685-R699","update-policy":"https:\/\/doi.org\/10.1152\/aps-crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Evidence for HCO\n                    <sub>3<\/sub>\n                    <sup>\u2212<\/sup>\n                    and NH\n                    <sub>3<\/sub>\n                    \/NH\n                    <sub>4<\/sub>\n                    <sup>+<\/sup>\n                    -dependent pH regulatory mechanisms in the alkaline midgut of the sea urchin larva"],"prefix":"10.1152","volume":"328","author":[{"given":"Inga","family":"Petersen","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04v76ef78","id-type":"ROR","asserted-by":"publisher"}],"name":"Christian-Albrechts University of Kiel","place":["Germany"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sima","family":"Jonusaite","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04v76ef78","id-type":"ROR","asserted-by":"publisher"}],"name":"Christian-Albrechts University of Kiel","place":["Germany"]},{"name":"University of Tulsa","place":["United States"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Femke","family":"Thoben","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04v76ef78","id-type":"ROR","asserted-by":"publisher"}],"name":"Christian-Albrechts University of Kiel","place":["Germany"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8914-139X","authenticated-orcid":false,"given":"Marian Y.","family":"Hu","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04v76ef78","id-type":"ROR","asserted-by":"publisher"}],"name":"Christian-Albrechts University of Kiel","place":["Germany"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"24","reference":[{"key":"B1","doi-asserted-by":"publisher","DOI":"10.1136\/gut.29.8.1035"},{"key":"B2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-185X.1937.tb01223.x"},{"key":"B3","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0134116"},{"key":"B4","doi-asserted-by":"publisher","DOI":"10.1152\/ajpregu.1984.246.4.R633"},{"key":"B5","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.261253998"},{"key":"B6","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-1910(96)00036-4"},{"key":"B7","doi-asserted-by":"publisher","DOI":"10.1002\/jez.512"},{"key":"B8","doi-asserted-by":"publisher","DOI":"10.1242\/jeb.012021"},{"key":"B9","doi-asserted-by":"publisher","DOI":"10.1242\/jeb.023580"},{"key":"B10","doi-asserted-by":"publisher","DOI":"10.1016\/S0021-9258(18)98621-7"},{"key":"B11","doi-asserted-by":"publisher","DOI":"10.1023\/a:1005448614450"},{"key":"B12","doi-asserted-by":"publisher","DOI":"10.1126\/science.1069883"},{"key":"B13","doi-asserted-by":"publisher","DOI":"10.1126\/science.1136252"},{"key":"B14","volume-title":"Methods in Cell Biology: Echinoderms, Part A","author":"Hamdoun A","year":"2019"},{"key":"B15","doi-asserted-by":"publisher","DOI":"10.1098\/rspb.2017.1066"},{"key":"B16","doi-asserted-by":"publisher","DOI":"10.1111\/apha.13075"},{"key":"B17","doi-asserted-by":"publisher","DOI":"10.1038\/nclimate2028"},{"key":"B18","doi-asserted-by":"publisher","DOI":"10.1038\/srep10421"},{"key":"B19","doi-asserted-by":"publisher","DOI":"10.1242\/jeb.222844"},{"key":"B20","doi-asserted-by":"publisher","DOI":"10.1242\/jeb.245789"},{"key":"B21","doi-asserted-by":"publisher","DOI":"10.3389\/fcell.2022.991664"},{"key":"B22","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.1209174109"},{"key":"B23","doi-asserted-by":"publisher","DOI":"10.1242\/jeb.240705"},{"key":"B24","doi-asserted-by":"publisher","DOI":"10.1152\/physrev.00004.2013"},{"key":"B25","doi-asserted-by":"publisher","DOI":"10.1152\/physrev.00021.2004"},{"key":"B26","doi-asserted-by":"publisher","DOI":"10.1016\/j.devcel.2005.06.007"},{"key":"B27","doi-asserted-by":"publisher","DOI":"10.1038\/ki.2011.95"},{"key":"B28","doi-asserted-by":"publisher","unstructured":"K\u00f6rschen H, Hamzeh H, Pascal R, Alvarez L, B\u00f6nigk W, Kaur N, Levin LR, Buck J, Kambach C, Michino M, Jennings A, Sato A, Seifert R, Str\u00fcnker T, Steegborn C, Kaupp UB. 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