{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,2]],"date-time":"2026-09-02T10:59:00Z","timestamp":1788346740886,"version":"build-2803163510"},"reference-count":48,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2011,4,27]],"date-time":"2011-04-27T00:00:00Z","timestamp":1303862400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Arthritis &amp; Rheumatism"],"published-print":{"date-parts":[[2011,5]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To develop a simplified and relatively inexpensive version of cartilage proteoglycan\u2013induced arthritis (PGIA), an autoimmunity model of rheumatoid arthritis (RA), and to evaluate the extent to which this new model replicates the disease parameters of PGIA and RA.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Recombinant human G1 domain of human cartilage PG containing \u201carthritogenic\u201d T cell epitopes was generated in a mammalian expression system and used for immunization of BALB\/c mice. The development and progression of arthritis in recombinant human PG G1\u2013immunized mice (designated recombinant human PG G1\u2013induced arthritis [GIA]) was monitored, and disease parameters were compared with those in the parent PGIA model.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>GIA strongly resembled PGIA, although the clinical symptoms and immune responses in mice with GIA were more uniform than in those with PGIA. Mice with GIA showed evidence of stronger Th1 and Th17 polarization than those with PGIA, and anti\u2010mouse PG autoantibodies were produced in different isotype ratios in the 2 models. Rheumatoid factor (RF) and anti\u2013cyclic citrullinated peptide (anti\u2010CCP) antibodies were detected in both models; however, serum levels of IgG\u2010RF and anti\u2010CCP antibodies were different in GIA and PGIA, and both parameters correlated better with disease severity in GIA than in PGIA.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>GIA is a novel model of seropositive RA that exhibits all of the characteristics of PGIA. Although the clinical phenotypes are similar, GIA and PGIA are characterized by different autoantibody profiles, and the 2 models may represent 2 subtypes of seropositive RA, in which more than 1 type of autoantibody can be used to monitor disease severity and response to treatment.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/art.30261","type":"journal-article","created":{"date-parts":[[2011,1,21]],"date-time":"2011-01-21T13:47:20Z","timestamp":1295617640000},"page":"1312-1321","source":"Crossref","is-referenced-by-count":58,"title":["Proteoglycan\u2010induced arthritis and recombinant human proteoglycan aggrecan G1 domain\u2013induced arthritis in BALB\/c mice resembling two subtypes of rheumatoid arthritis"],"prefix":"10.1002","volume":"63","author":[{"given":"Tibor T.","family":"Glant","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marianna","family":"Radacs","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gyorgy","family":"Nagyeri","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Katalin","family":"Olasz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anna","family":"Laszlo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ferenc","family":"Boldizsar","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Akos","family":"Hegyi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alison","family":"Finnegan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Katalin","family":"Mikecz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2011,4,27]]},"reference":[{"key":"e_1_2_7_2_2","doi-asserted-by":"publisher","DOI":"10.1186\/ar9"},{"key":"e_1_2_7_3_2","doi-asserted-by":"publisher","DOI":"10.1002\/art.27503"},{"key":"e_1_2_7_4_2","doi-asserted-by":"publisher","DOI":"10.1002\/art.1780300211"},{"key":"e_1_2_7_5_2","doi-asserted-by":"publisher","DOI":"10.1002\/art.1780300310"},{"key":"e_1_2_7_6_2","doi-asserted-by":"publisher","DOI":"10.1615\/CritRevImmunol.v23.i3.20"},{"key":"e_1_2_7_7_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00439-006-0171-8"},{"key":"e_1_2_7_8_2","doi-asserted-by":"publisher","DOI":"10.1093\/rheumatology\/kei128"},{"key":"e_1_2_7_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9440(10)65673-8"},{"key":"e_1_2_7_10_2","doi-asserted-by":"publisher","DOI":"10.1002\/art.1780400616"},{"key":"e_1_2_7_11_2","doi-asserted-by":"publisher","DOI":"10.4049\/jimmunol.170.5.2283"},{"key":"e_1_2_7_12_2","first-page":"313","article-title":"Proteoglycan aggrecan\u2010induced arthritis: a murine autoimmune model of rheumatoid arthritis","volume":"102","author":"Glant TT","year":"2004","journal-title":"Methods Mol Med"},{"key":"e_1_2_7_13_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.0504325102"},{"key":"e_1_2_7_14_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.0105-2896.2009.00853.x"},{"key":"e_1_2_7_15_2","doi-asserted-by":"publisher","DOI":"10.1128\/iai.50.1.27-34.1985"},{"key":"e_1_2_7_16_2","doi-asserted-by":"publisher","DOI":"10.1084\/jem.191.2.313"},{"key":"e_1_2_7_17_2","doi-asserted-by":"publisher","DOI":"10.1038\/nature02119"},{"key":"e_1_2_7_18_2","doi-asserted-by":"publisher","DOI":"10.1002\/1529-0131(199806)41:6<1007::AID-ART7>3.0.CO;2-6"},{"key":"e_1_2_7_19_2","doi-asserted-by":"publisher","DOI":"10.1002\/art.20180"},{"key":"e_1_2_7_20_2","doi-asserted-by":"crossref","first-page":"3812","DOI":"10.4049\/jimmunol.160.8.3812","article-title":"Critical role of glycosaminoglycan side chains of cartilage proteoglycan (aggrecan) in antigen recognition and presentation","volume":"160","author":"Glant TT","year":"1998","journal-title":"J Immunol"},{"key":"e_1_2_7_21_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cellimm.2004.08.006"},{"key":"e_1_2_7_22_2","doi-asserted-by":"publisher","DOI":"10.1002\/art.20285"},{"key":"e_1_2_7_23_2","doi-asserted-by":"publisher","DOI":"10.1172\/JCI1666"},{"key":"e_1_2_7_24_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2249.2005.02921.x"},{"key":"e_1_2_7_25_2","doi-asserted-by":"publisher","DOI":"10.1002\/1529-0131(200103)44:3<682::AID-ANR118>3.0.CO;2-E"},{"key":"e_1_2_7_26_2","doi-asserted-by":"publisher","DOI":"10.1002\/art.21193"},{"key":"e_1_2_7_27_2","doi-asserted-by":"crossref","first-page":"5383","DOI":"10.4049\/jimmunol.163.10.5383","article-title":"Proteoglycan (aggrecan)\u2010induced arthritis in BALB\/c mice is a Th1\u2010type disease regulated by Th2 cytokines","volume":"163","author":"Finnegan A","year":"1999","journal-title":"J Immunol"},{"key":"e_1_2_7_28_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2249.2000.01174.x"},{"key":"e_1_2_7_29_2","doi-asserted-by":"publisher","DOI":"10.4049\/jimmunol.181.1.329"},{"key":"e_1_2_7_30_2","doi-asserted-by":"publisher","DOI":"10.4049\/jimmunol.0902907"},{"key":"e_1_2_7_31_2","doi-asserted-by":"publisher","DOI":"10.1093\/intimm\/dxp018"},{"key":"e_1_2_7_32_2","doi-asserted-by":"publisher","DOI":"10.1186\/ar2600"},{"key":"e_1_2_7_33_2","doi-asserted-by":"publisher","DOI":"10.2174\/157488409788184936"},{"key":"e_1_2_7_34_2","doi-asserted-by":"publisher","DOI":"10.1186\/ar2803"},{"key":"e_1_2_7_35_2","doi-asserted-by":"publisher","DOI":"10.4049\/jimmunol.168.11.5867"},{"key":"e_1_2_7_36_2","doi-asserted-by":"publisher","DOI":"10.1002\/art.22213"},{"key":"e_1_2_7_37_2","doi-asserted-by":"publisher","DOI":"10.4049\/jimmunol.181.4.2869"},{"key":"e_1_2_7_38_2","doi-asserted-by":"publisher","DOI":"10.1186\/ar2523"},{"key":"e_1_2_7_39_2","doi-asserted-by":"publisher","DOI":"10.1002\/art.1780280302"},{"key":"e_1_2_7_40_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.0908032106"},{"key":"e_1_2_7_41_2","doi-asserted-by":"publisher","DOI":"10.1084\/jem.158.2.378"},{"key":"e_1_2_7_42_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1074-7613(00)80045-X"},{"key":"e_1_2_7_43_2","doi-asserted-by":"publisher","DOI":"10.1172\/JCI25422"},{"key":"e_1_2_7_44_2","doi-asserted-by":"publisher","DOI":"10.1136\/ard.2005.040659"},{"key":"e_1_2_7_45_2","doi-asserted-by":"publisher","DOI":"10.1186\/ar93"},{"key":"e_1_2_7_46_2","doi-asserted-by":"publisher","DOI":"10.1186\/ar2370"},{"key":"e_1_2_7_47_2","doi-asserted-by":"publisher","DOI":"10.1136\/ard.2010.138461"},{"key":"e_1_2_7_48_2","doi-asserted-by":"publisher","DOI":"10.1002\/art.27584"},{"key":"e_1_2_7_49_2","doi-asserted-by":"publisher","DOI":"10.1002\/art.1780380514"}],"container-title":["Arthritis &amp; Rheumatism"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fart.30261","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/art.30261","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,10]],"date-time":"2023-10-10T21:24:25Z","timestamp":1696973065000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/art.30261"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,4,27]]},"references-count":48,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2011,5]]}},"alternative-id":["10.1002\/art.30261"],"URL":"https:\/\/doi.org\/10.1002\/art.30261","archive":["Portico"],"relation":{},"ISSN":["0004-3591","1529-0131"],"issn-type":[{"value":"0004-3591","type":"print"},{"value":"1529-0131","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,4,27]]}}}