{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,29]],"date-time":"2025-10-29T03:38:49Z","timestamp":1761709129507,"version":"3.37.3"},"reference-count":31,"publisher":"Wiley","license":[{"start":{"date-parts":[[2015,1,1]],"date-time":"2015-01-01T00:00:00Z","timestamp":1420070400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"funder":[{"DOI":"10.13039\/501100002997","name":"Dutch Kidney Foundation","doi-asserted-by":"crossref","award":["C05-2142","C09-2331"],"award-info":[{"award-number":["C05-2142","C09-2331"]}],"id":[{"id":"10.13039\/501100002997","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100002997","name":"Dutch Kidney Foundation","doi-asserted-by":"crossref","award":["C05-2142","C09-2331"],"award-info":[{"award-number":["C05-2142","C09-2331"]}],"id":[{"id":"10.13039\/501100002997","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["BioMed Research International"],"published-print":{"date-parts":[[2015]]},"abstract":"<jats:p>Peritoneal dialysis (PD) is associated with structural and functional alterations of the peritoneal membrane, consisting of fibrosis, angiogenesis, and loss of ultrafiltration capacity. Vitamin D receptor activation (VDRA) plays an important role in mineral metabolism and inflammation, but also antiangiogenic and antifibrotic properties have been reported. Therefore, the effects of active vitamin D treatment on peritoneal function and remodeling were investigated. Rats were either kept na\u00efve to PDF exposure or daily exposed to 10\u2009mL PDF and were treated for five or seven weeks with oral paricalcitol or vehicle control. Non-PDF-exposed rats showed no peritoneal changes upon paricalcitol treatment. Paricalcitol reduced endogenous calcitriol but did not affect mineral homeostasis. However, upon PDF exposure, loss of ultrafiltration capacity ensued which was fully rescued by paricalcitol treatment. Furthermore, PD-induced ECM thickening was significantly reduced and omental PD-induced angiogenesis was less pronounced upon paricalcitol treatment. No effect of paricalcitol treatment on total amount of peritoneal cells, peritoneal leukocyte composition, and epithelial to mesenchymal transition (EMT) was observed. Our data indicates that oral VDRA reduces tissue remodeling during chronic experimental PD and prevents loss of ultrafiltration capacity. Therefore, VDRA is potentially relevant in the prevention of treatment technique failure in PD patients.<\/jats:p>","DOI":"10.1155\/2015\/468574","type":"journal-article","created":{"date-parts":[[2015,10,29]],"date-time":"2015-10-29T21:01:17Z","timestamp":1446152477000},"page":"1-12","source":"Crossref","is-referenced-by-count":12,"title":["Protective Effects of Paricalcitol on Peritoneal Remodeling during Peritoneal Dialysis"],"prefix":"10.1155","volume":"2015","author":[{"given":"Andrea W. 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