{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T14:11:18Z","timestamp":1790691078609,"version":"4.1.0"},"reference-count":39,"publisher":"MDPI AG","issue":"19","license":[{"start":{"date-parts":[[2021,9,29]],"date-time":"2021-09-29T00:00:00Z","timestamp":1632873600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJMS"],"abstract":"<jats:p>Chronic kidney disease (CKD) is a major cause of death worldwide and is associated with a high risk for cardiovascular and all-cause mortality. In CKD, endothelial dysfunction occurs and uremic toxins accumulate in the blood. miR-126 is a regulator of endothelial dysfunction and its blood level is decreased in CKD patients. In order to obtain a better understanding of the physiopathology of the disease, we correlated the levels of miR-126 with several markers of endothelial dysfunction, as well as the representative uremic toxins, in a large cohort of CKD patients at all stages of the disease. Using a univariate analysis, we found a correlation between eGFR and most markers of endothelial dysfunction markers evaluated in this study. An association of miR-126 with all the evaluated uremic toxins was also found, while uremic toxins were not associated with the internal control, specifically cel-miR-39. The correlation between the expression of endothelial dysfunction biomarker Syndecan-1, free indoxyl sulfate, and total p-cresyl glucuronide on one side, and miR-126 on the other side was confirmed using multivariate analysis. As CKD is associated with reduced endothelial glycocalyx (eGC), our results justify further evaluation of the role of correlated parameters in the pathophysiology of CKD.<\/jats:p>","DOI":"10.3390\/ijms221910549","type":"journal-article","created":{"date-parts":[[2021,9,30]],"date-time":"2021-09-30T00:03:42Z","timestamp":1632960222000},"page":"10549","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":27,"title":["Syndecan-1 and Free Indoxyl Sulfate Levels Are Associated with miR-126 in Chronic Kidney Disease"],"prefix":"10.3390","volume":"22","author":[{"given":"Oph\u00e9lie","family":"Fourdinier","sequence":"first","affiliation":[{"name":"Nephrology Dialysis and Transplantation Department, Amiens University Hospital, 80054 Amiens, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7641-4707","authenticated-orcid":false,"given":"Griet","family":"Glorieux","sequence":"additional","affiliation":[{"name":"Nephrology Section, Department of Internal Medicine and Pediatrics, Ghent University Hospital, Corneel Heymanslaan 10, 9000 Ghent, Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Benjamin","family":"Brigant","sequence":"additional","affiliation":[{"name":"UPJV HEMATIM UR 4666, C.U.R.S, Universit\u00e9 de Picardie Jules Verne, CEDEX 1, 80025 Amiens, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Momar","family":"Diouf","sequence":"additional","affiliation":[{"name":"Biostatistics Unit, Clinical Research and Innovation Department, Amiens-Picardie University Hospital, 80054 Amiens, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anneleen","family":"Pletinck","sequence":"additional","affiliation":[{"name":"Nephrology Section, Department of Internal Medicine and Pediatrics, Ghent University Hospital, Corneel Heymanslaan 10, 9000 Ghent, Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2633-1636","authenticated-orcid":false,"given":"Raymond","family":"Vanholder","sequence":"additional","affiliation":[{"name":"Nephrology Section, Department of Internal Medicine and Pediatrics, Ghent University Hospital, Corneel Heymanslaan 10, 9000 Ghent, Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gabriel","family":"Choukroun","sequence":"additional","affiliation":[{"name":"Nephrology Dialysis and Transplantation Department, Amiens University Hospital, 80054 Amiens, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2112-6326","authenticated-orcid":false,"given":"Francis","family":"Verbeke","sequence":"additional","affiliation":[{"name":"Nephrology Section, Department of Internal Medicine and Pediatrics, Ghent University Hospital, Corneel Heymanslaan 10, 9000 Ghent, Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ziad A.","family":"Massy","sequence":"additional","affiliation":[{"name":"Ambroise Par\u00e9 Hospital, Division of Nephrology, APHP, Paris Ile de France Ouest (UVSQ) University, et INSERM 1018 Eq. 5, CESP, Boulogne Billancourt et Villejuif, 92100 Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1718-5083","authenticated-orcid":false,"given":"Val\u00e9rie","family":"Metzinger-Le Meuth","sequence":"additional","affiliation":[{"name":"UPJV HEMATIM UR 4666, C.U.R.S, Universit\u00e9 de Picardie Jules Verne, CEDEX 1, 80025 Amiens, France"},{"name":"INSERM UMRS 1148, Laboratory for Vascular Translational Science (LVTS), UFR SMBH, Universit\u00e9 Sorbonne Paris Nord, CEDEX, 93017 Bobigny, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7636-8480","authenticated-orcid":false,"given":"Laurent","family":"Metzinger","sequence":"additional","affiliation":[{"name":"UPJV HEMATIM UR 4666, C.U.R.S, Universit\u00e9 de Picardie Jules Verne, CEDEX 1, 80025 Amiens, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"Group-EUTox","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2021,9,29]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1294","DOI":"10.1001\/jama.2019.14745","article-title":"Chronic Kidney Disease Diagnosis and Management: A Review","volume":"322","author":"Chen","year":"2019","journal-title":"JAMA"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"1823","DOI":"10.1016\/j.jacc.2019.08.1017","article-title":"Chronic Kidney Disease and Coronary Artery Disease: JACC State-of-the-Art Review","volume":"74","author":"Sarnak","year":"2019","journal-title":"J. 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