{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,3]],"date-time":"2026-08-03T23:47:26Z","timestamp":1785800846195,"version":"3.56.0"},"reference-count":50,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2024,11,9]],"date-time":"2024-11-09T00:00:00Z","timestamp":1731110400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100005416","name":"Norges Forskningsr\u00e5d","doi-asserted-by":"publisher","award":["221709"],"award-info":[{"award-number":["221709"]}],"id":[{"id":"10.13039\/501100005416","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Eur J Immunol"],"published-print":{"date-parts":[[2025,1]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    B cells differentiate from hematopoietic stem cells in the bone marrow (BM) and migrate as transitional cells to the spleen where final maturation takes place. Due to the enormous diversity in variable (V) regions of B cell receptors for antigen (BCR), B cells with complementary BCRs are likely to be generated. These could encounter each other in the BM or in secondary lymphoid organs. The outcome of such an event is unknown. To study this issue, we used two strains of gene\u2010modified mice whose B cells display complementary BCRs. B cells of one strain express an idiotype\n                    <jats:sup>+<\/jats:sup>\n                    (Id\n                    <jats:sup>+<\/jats:sup>\n                    ) BCR while B cells of the other strain display an anti\u2010idiotypic (\u03b1Id) BCR. In vitro, B cells with complementary BCRs killed each other in a mechanism that required physical binding between BCR V\u2010regions. In contrast, killing was unilateral in vivo: \u03b1Id B cells with a follicular (FO) B cell phenotype were expanded, while Id\n                    <jats:sup>+<\/jats:sup>\n                    B cells with a marginal zone (MZ) phenotype became deleted. The results show that B cells with complementary BCRs can recognize and regulate each other in vivo. This mechanism should be taken into account in theories for idiotypic regulation of the immune system.\n                  <\/jats:p>","DOI":"10.1002\/eji.202350890","type":"journal-article","created":{"date-parts":[[2024,11,9]],"date-time":"2024-11-09T09:29:13Z","timestamp":1731144553000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["B Cells With Complementary B Cell Receptors Can Kill Each Other"],"prefix":"10.1002","volume":"55","author":[{"given":"Ramakrishna Prabhu","family":"Gopalakrishnan","sequence":"first","affiliation":[{"name":"Department of Immunology, Institute of Clinical Medicine University of Oslo  Oslo Norway"},{"name":"Department of Immunology, Division of Laboratory Medicine Oslo University Hospital  Oslo Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marius Sigurdsson","family":"\u00d8str\u00f8m","sequence":"additional","affiliation":[{"name":"Department of Immunology, Institute of Clinical Medicine University of Oslo  Oslo Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Frode Miltzow","family":"Skjeldal","sequence":"additional","affiliation":[{"name":"Department of Biosciences University of Oslo  Oslo Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Oddmund","family":"Bakke","sequence":"additional","affiliation":[{"name":"Department of Biosciences University of Oslo  Oslo Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bjarne","family":"Bogen","sequence":"additional","affiliation":[{"name":"Department of Immunology, Institute of Clinical Medicine University of Oslo  Oslo Norway"},{"name":"Department of Immunology, Division of Laboratory Medicine Oslo University Hospital  Oslo Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0184-8989","authenticated-orcid":false,"given":"Peter Csaba","family":"Huszthy","sequence":"additional","affiliation":[{"name":"Department of Immunology, Institute of Clinical Medicine University of Oslo  Oslo Norway"},{"name":"Department of Immunology, Division of Laboratory Medicine Oslo University Hospital  Oslo Norway"},{"name":"Department of Microbiology and Infection Control, Division of Diagnostics and Technology Akershus University Hospital  L\u00f8renskog Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,11,9]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/0167-5699(93)90322-C"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1521-4141(199811)28:11<3738::AID-IMMU3738>3.0.CO;2-Q"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.4049\/jimmunol.151.9.4431"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1084\/jem.138.3.557"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/0161-5890(87)90050-2"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1038\/302575a0"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev-immunol-120419-022408"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1038\/nri.2017.19"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/imr.12818"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.87.12.4781"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/eji.201243203"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.1902836116"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.4049\/jimmunol.1302359"},{"key":"e_1_2_10_15_1","doi-asserted-by":"publisher","DOI":"10.1021\/bi00851a048"},{"key":"e_1_2_10_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-3083.1987.tb02287.x"},{"key":"e_1_2_10_17_1","doi-asserted-by":"publisher","DOI":"10.1002\/eji.1830211015"},{"key":"e_1_2_10_18_1","doi-asserted-by":"publisher","DOI":"10.4049\/jimmunol.164.3.1322"},{"key":"e_1_2_10_19_1","doi-asserted-by":"publisher","DOI":"10.4049\/jimmunol.163.5.2483"},{"key":"e_1_2_10_20_1","doi-asserted-by":"publisher","DOI":"10.1093\/intimm\/dxs054"},{"key":"e_1_2_10_21_1","doi-asserted-by":"publisher","DOI":"10.1038\/334676a0"},{"key":"e_1_2_10_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/0008-8749(85)90388-0"},{"key":"e_1_2_10_23_1","first-page":"373","article-title":"Towards a Network Theory of the Immune System","volume":"125","author":"Jerne N. 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