{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,28]],"date-time":"2026-07-28T15:21:20Z","timestamp":1785252080831,"version":"3.55.0"},"reference-count":31,"publisher":"MDPI AG","issue":"3","license":[{"start":{"date-parts":[[2024,1,26]],"date-time":"2024-01-26T00:00:00Z","timestamp":1706227200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004837","name":"national research","doi-asserted-by":"publisher","award":["PID2021-128446NB-I00"],"award-info":[{"award-number":["PID2021-128446NB-I00"]}],"id":[{"id":"10.13039\/501100004837","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004837","name":"national research","doi-asserted-by":"publisher","award":["MCIN\/AEI\/10.13039\/501100011033"],"award-info":[{"award-number":["MCIN\/AEI\/10.13039\/501100011033"]}],"id":[{"id":"10.13039\/501100004837","id-type":"DOI","asserted-by":"publisher"}]},{"name":"ERDF A way of making Europe\/EU","award":["PID2021-128446NB-I00"],"award-info":[{"award-number":["PID2021-128446NB-I00"]}]},{"name":"ERDF A way of making Europe\/EU","award":["MCIN\/AEI\/10.13039\/501100011033"],"award-info":[{"award-number":["MCIN\/AEI\/10.13039\/501100011033"]}]},{"name":"Neuroplast BV","award":["PID2021-128446NB-I00"],"award-info":[{"award-number":["PID2021-128446NB-I00"]}]},{"name":"Neuroplast BV","award":["MCIN\/AEI\/10.13039\/501100011033"],"award-info":[{"award-number":["MCIN\/AEI\/10.13039\/501100011033"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJMS"],"abstract":"<jats:p>The treatment of spinal cord injury (SCI) with uncultivated human bone marrow-derived stromal cells (bmSCs) prepared by negative selection has been proposed to be therapeutically superior to treatment with stem cells that were expanded in vitro. To explore their use in clinical trials, we studied the functional effects of delayed application at 7 days after SCI by testing different doses of bmSCs. Spinal cord contusion injury was induced in adult male Wistar rats at the thoracic level T9. Human bmSCs were prepared by negative selection without expansion in vitro (NeuroCellsTM). Treatment consisted of one 150 \u00b5L injection into the cisterna magna containing 0.5 or 2.5 million fresh bmSCs or 2.5 million bmSCs. The recovery of motor functions was evaluated during a surveillance period of six weeks (6 W), during which spinal cords were assessed histologically. Treatment resulted in a significant, dose-dependent therapeutic effect on the recovery of motor performance. The histological analysis revealed a lower degree of axonal degeneration and better survival of neurons and oligodendrocytes in bmSCs treated rats. Our results support delayed intrathecal application of bmSCs prepared by negative selection without expansion in vitro as a treatment of SCI.<\/jats:p>","DOI":"10.3390\/ijms25031548","type":"journal-article","created":{"date-parts":[[2024,1,26]],"date-time":"2024-01-26T08:56:01Z","timestamp":1706259361000},"page":"1548","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Improved Efficacy of Delayed Treatment with Human Bone Marrow-Derived Stromal Cells Evaluated in Rats with Spinal Cord Injury"],"prefix":"10.3390","volume":"25","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4617-2505","authenticated-orcid":false,"given":"Marta","family":"Aguado-Garrido","sequence":"first","affiliation":[{"name":"Hospital Nacional de Parapl\u00e9jicos, 45071 Toledo, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Concepci\u00f3n","family":"Garc\u00eda-Rama","sequence":"additional","affiliation":[{"name":"Hospital Nacional de Parapl\u00e9jicos, 45071 Toledo, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8974-6698","authenticated-orcid":false,"given":"Lorenzo","family":"Romero-Ram\u00edrez","sequence":"additional","affiliation":[{"name":"Hospital Nacional de Parapl\u00e9jicos, 45071 Toledo, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0880-9811","authenticated-orcid":false,"given":"Vinnitsa","family":"Buzoianu-Anguiano","sequence":"additional","affiliation":[{"name":"Hospital Nacional de Parapl\u00e9jicos, 45071 Toledo, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7124-0819","authenticated-orcid":false,"given":"Enrique","family":"P\u00e9rez-Rizo","sequence":"additional","affiliation":[{"name":"Hospital Nacional de Parapl\u00e9jicos, 45071 Toledo, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Boris W.","family":"Kramer","sequence":"additional","affiliation":[{"name":"Neuroplast BV, 6222 NK Maastricht, The Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8919-3149","authenticated-orcid":false,"given":"J\u00f6rg","family":"Mey","sequence":"additional","affiliation":[{"name":"Hospital Nacional de Parapl\u00e9jicos, 45071 Toledo, Spain"},{"name":"EURON Graduate School of Neuroscience, Maastricht University, 6229 ER Maastricht, The Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2024,1,26]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Zeng, C.W. 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