{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,20]],"date-time":"2026-10-20T19:57:23Z","timestamp":1792526243594,"version":"4.5.0"},"reference-count":46,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2026,2,5]],"date-time":"2026-02-05T00:00:00Z","timestamp":1770249600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2026,2,5]],"date-time":"2026-02-05T00:00:00Z","timestamp":1770249600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["R01CA211044\u201005"],"award-info":[{"award-number":["R01CA211044\u201005"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100007313","name":"University of Texas MD Anderson Cancer Center","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100007313","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Transplant Infectious Dis"],"published-print":{"date-parts":[[2026,3]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>BK virus infection is a marker of poor immune recovery, especially after kidney or allogeneic cell transplantation. Because of the challenges associated with BK virus infection and the lack of effective treatments, there is a growing interest in novel approaches, such as adoptive cellular therapy, that aim to restore antiviral immunity and promote viral clearance.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Our clinical trial assessed the feasibility, safety, and efficacy of administering third\u2010party, BK virus\u2010specific cytotoxic T lymphocytes (CTLs) used to treat allogeneic HCT patients and kidney transplant patients with biopsy\u2010proven BK\u2010virus nephropathy. Comprehensive clinical assessments and correlative studies were performed.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The study included six patients after kidney\u2010transplantation and five HCT recipients. Viremia declined in most evaluable patients by Day 45 after BKCTL infusion. No new instances of graft\u2010versus\u2010host disease, kidney\u2010transplant rejection, graft failure, or infusion\u2010related toxicities were attributed to the treatment. Antiviral activity (as assessed by interferon\u2010\u03b3 secretion) did not differ between infused BKV\u2010CTLs given to kidney\u2010transplant versus allogeneic SCT recipients.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>\n                      In this study, we longitudinally tracked the in vivo persistence of adoptively transferred BKV\u2010CTLs and demonstrated their sustained functional activity. This therapy could be promising in KT and SCT patients with recent\u2010onset BK\u2010virus viremia.\n                      <jats:boxed-text content-type=\"graphic\" position=\"anchor\">\n                        <jats:graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" mimetype=\"image\/png\" position=\"anchor\" specific-use=\"enlarged-web-image\" xlink:href=\"graphic\/tid70178-gra-0001-m.png\">\n                          <jats:alt-text>image<\/jats:alt-text>\n                        <\/jats:graphic>\n                      <\/jats:boxed-text>\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/tid.70178","type":"journal-article","created":{"date-parts":[[2026,2,6]],"date-time":"2026-02-06T07:41:43Z","timestamp":1770363703000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Role of BK Virus CTLs in the Treatment of BK Virus\u2013Associated Nephropathy in Kidney\u2010Transplant and Hematopoietic Cell Transplant Recipients"],"prefix":"10.1111","volume":"28","author":[{"given":"Amanda","family":"Olson","sequence":"first","affiliation":[{"name":"Department of Stem Cell Transplantation and Cellular Therapy The University of Texas MD Anderson Cancer Center  Houston Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ye Ethan","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Stem Cell Transplantation and Cellular Therapy The University of Texas MD Anderson Cancer Center  Houston Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rafet","family":"Basar","sequence":"additional","affiliation":[{"name":"Department of Stem Cell Transplantation and Cellular Therapy The University of Texas MD Anderson Cancer Center  Houston Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pinaki","family":"Banerjee","sequence":"additional","affiliation":[{"name":"Department of Stem Cell Transplantation and Cellular Therapy The University of Texas MD Anderson Cancer Center  Houston Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Indresh","family":"Kaur","sequence":"additional","affiliation":[{"name":"Department of Stem Cell Transplantation and Cellular Therapy The University of Texas MD Anderson Cancer Center  Houston Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Glorette","family":"Abueg","sequence":"additional","affiliation":[{"name":"Department of Stem Cell Transplantation and Cellular Therapy The University of Texas MD Anderson Cancer Center  Houston Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Melihate","family":"Sylejmani","sequence":"additional","affiliation":[{"name":"Department of Stem Cell Transplantation and Cellular Therapy The University of Texas MD Anderson Cancer Center  Houston Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4379-6208","authenticated-orcid":false,"given":"Nadima","family":"Uprety","sequence":"additional","affiliation":[{"name":"Department of Stem Cell Transplantation and Cellular Therapy The University of Texas MD Anderson Cancer Center  Houston Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rejeena","family":"Shrestha","sequence":"additional","affiliation":[{"name":"Department of Stem Cell Transplantation and Cellular Therapy The University of Texas MD Anderson Cancer Center  Houston Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Francia Reyes","family":"Silva","sequence":"additional","affiliation":[{"name":"Department of Stem Cell Transplantation and Cellular Therapy The University of Texas MD Anderson Cancer Center  Houston Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Valda","family":"Page","sequence":"additional","affiliation":[{"name":"Section of Nephrology The University of Texas MD Anderson Cancer Center  Houston Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Richard E.","family":"Champlin","sequence":"additional","affiliation":[{"name":"Department of Stem Cell Transplantation and Cellular Therapy The University of Texas MD Anderson Cancer Center  Houston Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dimitrios P.","family":"Kontoyiannis","sequence":"additional","affiliation":[{"name":"Department of Infectious Diseases, Infection Control &amp; 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