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dc.contributor.authorJoo, Eun Ji
dc.contributor.authorWeyers, Amanda
dc.contributor.authorLi, Guoyun
dc.contributor.authorGasimli, Leyla
dc.contributor.authorLi, Lingyun
dc.contributor.authorChoi, Won Jun
dc.contributor.authorLee, Kyung Bok
dc.contributor.authorLinhardt, Robert J.
dc.date2014
dc.date.accessioned2022-06-27T16:06:07Z
dc.date.available2022-06-27T16:06:07Z
dc.date.issued2014-04-01
dc.identifier.citationCarbohydrate-containing molecules as potential biomarkers in colon cancer, E.-J. Joo, A. Weyers, G. Li, L. Gasimli, L. Li, W. J. Choi, K. B. Lee, R. J. Linhardt, Omics, 18, 231-241, 2014..
dc.identifier.issn15578100
dc.identifier.issn15362310
dc.identifier.urihttps://doi.org/10.1089/omi.2013.0128
dc.identifier.urihttps://hdl.handle.net/20.500.13015/5696
dc.descriptionOmics, 18, 231-241
dc.descriptionNote : if this item contains full text it may be a preprint, author manuscript, or a Gold OA copy that permits redistribution with a license such as CC BY. The final version is available through the publisher’s platform.
dc.description.abstractGlycans play a critical role in physiological and pathological processes through interaction with a variety of ligands. Altered expression and dysregulation of these molecules can cause aberrant cellular function such as malignancy. Glycomics provide information of the structure and function of glycans, glycolipids, and glycoproteins such as proteoglycans, and may help to predict cancer development and progression as biomarkers. In this report, we compared the expression of proteoglycans, the content and structure of glycosaminoglycans and glycolipids between patient-matched normal and cancer tissues obtained from colon cancer patients. Tumor-related proteoglycans, glypican-3, and syndecan-1 showed downregulation in cancer tissues compared to normal tissues. In cancer tissue, the total amount of chondroitin sulfate (CS)/dermatan sulfate and heparan sulfate were lower and, interestingly, the level of disaccharide units of both 4S6S (CS-E) and 6S (CS-C) were higher compared to normal tissue. Also, overall lipids including glycolipids, a major glycomics target, were analyzed by hydrophilic interaction liquid chromatography mass spectrometry. Increase of lyso-phosphatidylcholine (phospholipid), sphingomyelin (sphigolipid), and four types of glycolipids (glucosylceramide, lactosylceramide, monosialic acid ganglioside, and globoside 4) in cancer tissue showed the possibility as potential biomarkers in colon cancer. While requiring the need for careful interpretation, this type of broad investigation gives us a better understanding of pathophysiological roles on glycosaminoglycans and glycolipids and might be a powerful tool for colon cancer diagnosis.
dc.description.sponsorshipNational Heart, Lung, and Blood Institute
dc.description.urihttps://login.libproxy.rpi.edu/login?url=https://doi.org/10.1089/omi.2013.0128
dc.languageen_US
dc.language.isoENG
dc.relation.ispartofThe Linhardt Research Labs Online Collection
dc.relation.ispartofRensselaer Polytechnic Institute, Troy, NY
dc.relation.ispartofOMICS A Journal of Integrative Biology
dc.relation.urihttps://harc.rpi.edu/
dc.subjectBiology
dc.subjectChemistry and chemical biology
dc.subjectChemical and biological engineering
dc.subjectBiomedical engineering
dc.titleCarbohydrate-containing molecules as potential biomarkers in colon cancer
dc.typeArticle
dcterms.accessRightshttps://login.libproxy.rpi.edu/login?url=https://doi.org/10.1089/omi.2013.0128
dcterms.isPartOfJournal
dcterms.isVersionOfhttps://doi.org/10.1089/omi.2013.0128
dc.rights.holderIn Copyright : this Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s). https://rightsstatements.org/page/InC/1.0/
dc.creator.identifierhttps://orcid.org/0000-0003-2219-5833
dc.relation.departmentThe Linhardt Research Labs.
dc.relation.departmentThe Shirley Ann Jackson, Ph.D. Center for Biotechnology and Interdisciplinary Studies (CBIS)
rpi.description.pages231-241
rpi.description.volume18


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