{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T22:23:49Z","timestamp":1790634229285,"version":"4.1.0"},"reference-count":51,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"1","content-domain":{"domain":["www.ahajournals.org"],"crossmark-restriction":true},"short-container-title":["ATVB"],"published-print":{"date-parts":[[2016,1]]},"abstract":"<jats:sec>\n            <jats:title>Objective\u2014<\/jats:title>\n            <jats:p>Periostin is a secreted protein that can alter extracellular matrix remodeling in response to tissue injury. However, the functional role of periostin in the development of atherosclerotic plaques has yet to be described despite its observed induction in diseased vessels and presence in the serum.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Approach and Results\u2014<\/jats:title>\n            <jats:p>\n              Hyperlipidemic, apolipoprotein E\u2013null mice (\n              <jats:italic>ApoE<\/jats:italic>\n              <jats:sup>\n                <jats:italic>\u2212\/<\/jats:italic>\n              <\/jats:sup>\n              <jats:sup>\n                <jats:italic>\u2212<\/jats:italic>\n              <\/jats:sup>\n              ) were crossed with periostin (\n              <jats:italic>Postn<\/jats:italic>\n              <jats:sup>\n                <jats:italic>\u2212\/\u2212<\/jats:italic>\n              <\/jats:sup>\n              ) gene\u2013deleted mice and placed on a high-fat diet for 6 or 14 weeks to induce atherosclerosis. En face analysis of aortas showed significantly decreased lesion areas of\n              <jats:italic>ApoE<\/jats:italic>\n              <jats:sup>\n                <jats:italic>\u2212\/\u2212<\/jats:italic>\n              <\/jats:sup>\n              <jats:italic>Postn<\/jats:italic>\n              <jats:sup>\n                <jats:italic>\u2212\/\u2212<\/jats:italic>\n              <\/jats:sup>\n              mice compared with\n              <jats:italic>ApoE<\/jats:italic>\n              <jats:sup>\n                <jats:italic>\u2212\/\u2212<\/jats:italic>\n              <\/jats:sup>\n              mice, as well as a reduced inflammatory response with less macrophage content. Moreover, diseased aortas from\n              <jats:italic>ApoE<\/jats:italic>\n              <jats:sup>\n                <jats:italic>\u2212\/\u2212<\/jats:italic>\n              <\/jats:sup>\n              <jats:italic>Postn<\/jats:italic>\n              <jats:sup>\n                <jats:italic>\u2212\/\u2212<\/jats:italic>\n              <\/jats:sup>\n              mice displayed a disorganized extracellular matrix with less collagen cross linking and smaller fibrotic caps, as well as increased matrix metalloproteinase-2, metalloproteinase-13, and procollagen-lysine, 2-oxoglutarate 5-dioxygenase-1 mRNA expression. Furthermore, the loss of periostin was associated with a switch in vascular smooth muscle cells toward a more proliferative and synthetic phenotype. Mechanistically, the loss of periostin reduced macrophage recruitment by transforming growth factor-\u03b2 in cellular migration assays.\n            <\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Conclusions\u2014<\/jats:title>\n            <jats:p>These are the first genetic data detailing the function of periostin as a regulator of atherosclerotic lesion formation and progression. The data suggest that periostin could be a therapeutic target for atherosclerotic plaque formation through modulation of the immune response and extracellular matrix remodeling.<\/jats:p>\n          <\/jats:sec>","DOI":"10.1161\/atvbaha.115.306397","type":"journal-article","created":{"date-parts":[[2015,11,13]],"date-time":"2015-11-13T02:49:16Z","timestamp":1447382956000},"page":"60-68","update-policy":"https:\/\/doi.org\/10.1161\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":78,"title":["Deletion of Periostin Protects Against Atherosclerosis in Mice by Altering Inflammation and Extracellular Matrix Remodeling"],"prefix":"10.1161","volume":"36","author":[{"given":"Jennifer A.","family":"Schwanekamp","sequence":"first","affiliation":[{"name":"From the Department of Pediatrics (J.A.S., A.L., R.J.V., D.V., J.D.M.) and Howard Hughes Medical Institute (J.D.M.), Cincinnati Children\u2019s Hospital Medical Center, University of Cincinnati, OH."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Angela","family":"Lorts","sequence":"additional","affiliation":[{"name":"From the Department of Pediatrics (J.A.S., A.L., R.J.V., D.V., J.D.M.) and Howard Hughes Medical Institute (J.D.M.), Cincinnati Children\u2019s Hospital Medical Center, University of Cincinnati, OH."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ronald J.","family":"Vagnozzi","sequence":"additional","affiliation":[{"name":"From the Department of Pediatrics (J.A.S., A.L., R.J.V., D.V., J.D.M.) and Howard Hughes Medical Institute (J.D.M.), Cincinnati Children\u2019s Hospital Medical Center, University of Cincinnati, OH."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Davy","family":"Vanhoutte","sequence":"additional","affiliation":[{"name":"From the Department of Pediatrics (J.A.S., A.L., R.J.V., D.V., J.D.M.) and Howard Hughes Medical Institute (J.D.M.), Cincinnati Children\u2019s Hospital Medical Center, University of Cincinnati, OH."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeffery D.","family":"Molkentin","sequence":"additional","affiliation":[{"name":"From the Department of Pediatrics (J.A.S., A.L., R.J.V., D.V., J.D.M.) and Howard Hughes Medical Institute (J.D.M.), Cincinnati Children\u2019s Hospital Medical Center, University of Cincinnati, OH."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"e_1_3_4_2_2","doi-asserted-by":"publisher","DOI":"10.1161\/CIR.0b013e31823ac046"},{"key":"e_1_3_4_3_2","doi-asserted-by":"publisher","DOI":"10.1177\/1358863X08094801"},{"key":"e_1_3_4_4_2","first-page":"86","article-title":"The role of vascular smooth muscle cells on the pathogenesis of atherosclerosis.","volume":"39","author":"Rudijanto A","year":"2007","unstructured":"Rudijanto A. 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