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Sökning: WFRF:(Chubinskaya Susan) > (2017) > Quantitative proteo...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00004138naa a2200409 4500
001oai:lup.lub.lu.se:fb3fc69e-5c9b-4dd8-8ccf-6163c3400dfd
003SwePub
008170127s2017 | |||||||||||000 ||eng|
024a https://lup.lub.lu.se/record/fb3fc69e-5c9b-4dd8-8ccf-6163c3400dfd2 URI
024a https://doi.org/10.1016/j.matbio.2016.12.0042 DOI
040 a (SwePub)lu
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
100a Wang, Yangu Massachusetts Institute of Technology4 aut
2451 0a Quantitative proteomics analysis of cartilage response to mechanical injury and cytokine treatment
264 1b Elsevier BV,c 2017
520 a Mechanical damage at the time of joint injury and the ensuing inflammatory response associated with elevated levels of pro-inflammatory cytokines in the synovial fluid, are reported to contribute to the progression to osteoarthritis after injury. In this exploratory study, we used a targeted proteomics approach to follow the progression of matrix degradation in response to mechanical damage and cytokine treatment of human knee cartilage explants, and thereby to study potential molecular biomarkers. This proteomics approach allowed us to unambiguously identify and quantify multiple peptides and proteins in the cartilage medium and explants upon treatment with ±. injurious compression ±. cytokines, treatments that mimic the earliest events in post-traumatic OA. We followed degradation of different protein domains, e.g., G1/G2/G3 of aggrecan, by measuring representative peptides of matrix proteins released into the medium at 7 time points throughout the 21-day culture period. COMP neo-epitopes, which were previously identified in the synovial fluid of knee injury/OA patients, were also released by these human cartilage explants treated with cyt and cyt+inj. The absence of collagen pro-peptides and elevated levels of specific COMP and COL3A1 neo-epitopes after human knee trauma may be relevant as potential biomarkers for post-traumatic OA. This model system thereby enables study of the kinetics of cartilage degradation and the identification of biomarkers within cartilage explants and those released to culture medium. Discovery proteomics revealed that candidate proteases were identified after specific treatment conditions, including MMP1, MMP-3, MMP-10 and MMP-13.
650 7a MEDICIN OCH HÄLSOVETENSKAPx Medicinska och farmaceutiska grundvetenskaperx Immunologi inom det medicinska området0 (SwePub)301102 hsv//swe
650 7a MEDICAL AND HEALTH SCIENCESx Basic Medicinex Immunology in the medical area0 (SwePub)301102 hsv//eng
653 a Cartilage matrix
653 a Cytokines
653 a Mass spectrometry
653 a Post-traumatic osteoarthritis
653 a Proteomics
700a Li, Yangu Massachusetts Institute of Technology4 aut
700a Khabut, Areeju Lund University,Lunds universitet,Reumatologi och molekylär skelettbiologi,Sektion III,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Rheumatology,Section III,Department of Clinical Sciences, Lund,Faculty of Medicine4 aut0 (Swepub:lu)med-akt
700a Chubinskaya, Susanu Rush University4 aut
700a Grodzinsky, Alan J.u Massachusetts Institute of Technology4 aut0 (Swepub:lu)med-agz
700a Önnerfjord, Patriku Lund University,Lunds universitet,Reumatologi och molekylär skelettbiologi,Sektion III,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Rheumatology,Section III,Department of Clinical Sciences, Lund,Faculty of Medicine4 aut0 (Swepub:lu)akem-pon
710a Massachusetts Institute of Technologyb Reumatologi och molekylär skelettbiologi4 org
773t Matrix Biologyd : Elsevier BVg 63, s. 11-22q 63<11-22x 0945-053X
856u http://dx.doi.org/10.1016/j.matbio.2016.12.004y FULLTEXT
856u https://europepmc.org/articles/pmc5472506?pdf=render
8564 8u https://lup.lub.lu.se/record/fb3fc69e-5c9b-4dd8-8ccf-6163c3400dfd
8564 8u https://doi.org/10.1016/j.matbio.2016.12.004

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