{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,8]],"date-time":"2026-09-08T13:30:07Z","timestamp":1788874207070,"version":"build-2803163510"},"reference-count":33,"publisher":"eLife Sciences Publications, Ltd","license":[{"start":{"date-parts":[[2024,11,8]],"date-time":"2024-11-08T00:00:00Z","timestamp":1731024000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2024,11,8]],"date-time":"2024-11-08T00:00:00Z","timestamp":1731024000000},"content-version":"am","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2024,11,8]],"date-time":"2024-11-08T00:00:00Z","timestamp":1731024000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100010269","name":"Wellcome Trust","doi-asserted-by":"publisher","award":["10.35802\/221914"],"award-info":[{"award-number":["10.35802\/221914"],"id":[{"id":"10.35802\/221914","id-type":"DOI","asserted-by":"publisher"}]}],"id":[{"id":"10.13039\/100010269","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100014780","name":"Longfonds","doi-asserted-by":"publisher","award":["Accelerate as part of the AWWA project"],"award-info":[{"award-number":["Accelerate as part of the AWWA project"]}],"id":[{"id":"10.13039\/501100014780","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100007155","name":"Medical Research Council","doi-asserted-by":"publisher","award":["MR\/S000593\/1"],"award-info":[{"award-number":["MR\/S000593\/1"]}],"id":[{"id":"10.13039\/501100007155","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elifesciences.org"],"crossmark-restriction":false},"short-container-title":[],"abstract":"<jats:p>\n                    The parasitic nematode\n                    <jats:italic>Heligmosomoides polygyrus bakeri<\/jats:italic>\n                    secretes the HpARI family, which bind to IL-33, either suppressing (HpARI1 and HpARI2) or enhancing (HpARI3) responses to the cytokine. We previously showed that HpARI2 also bound to DNA via its first complement control protein (CCP1) domain. Here, we find that HpARI1 can also bind DNA, while HpARI3 cannot. Through the production of HpARI2\/HpARI3 CCP1 domain-swapped chimeras, DNA-binding ability can be transferred, and correlates with in vivo half-life of administered proteins. We found that HpARI1 and HpARI2 (but not HpARI3) also binds to the extracellular matrix component heparan sulphate (HS), and structural modelling showed a basic charged patch in the CCP1 domain of HpARI1 and HpARI2 (but not HpARI3) which could facilitate these interactions. Finally, a mutant of HpARI2 was produced which lacked DNA and HS binding, and was also shown to have a short half-life in vivo. Therefore, we propose that during infection the suppressive HpARI1 and HpARI2 proteins have long-lasting effects at the site of deposition due to DNA and\/or extracellular matrix interactions, while HpARI3 has a shorter half-life due to a lack of these interactions.\n                  <\/jats:p>","DOI":"10.7554\/elife.99000","type":"journal-article","created":{"date-parts":[[2024,8,27]],"date-time":"2024-08-27T08:28:19Z","timestamp":1724747299000},"update-policy":"https:\/\/doi.org\/10.7554\/elife.99000","source":"Crossref","is-referenced-by-count":1,"title":["Heparan sulphate binding controls in vivo half-life of the HpARI protein family"],"prefix":"10.7554","volume":"13","author":[{"given":"Florent","family":"Colomb","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03h2bxq36","id-type":"ROR","asserted-by":"publisher"}],"name":"Division of Cell Signalling and Immunology, School of Life Sciences, University of Dundee","place":["Dundee, United 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