{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T08:01:45Z","timestamp":1790841705298,"version":"4.1.0"},"reference-count":35,"publisher":"MDPI AG","issue":"9","license":[{"start":{"date-parts":[[2023,5,3]],"date-time":"2023-05-03T00:00:00Z","timestamp":1683072000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"University of Bologna","award":["PRIN 2017 9JHAMZ_007"],"award-info":[{"award-number":["PRIN 2017 9JHAMZ_007"]}]},{"name":"Italian Ministry of University and Research","award":["PRIN 2017 9JHAMZ_007"],"award-info":[{"award-number":["PRIN 2017 9JHAMZ_007"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJMS"],"abstract":"<jats:p>Mesenchymal stromal\/stem cells (MSCs) are multipotent cells with differentiation, immunoregulatory and regenerative properties. Because of these features, they represent an attractive tool for regenerative medicine and cell-based therapy. However, MSCs may act as a reservoir of persistent viruses increasing the risk of failure of MSCs-based therapies and of viral transmission, especially in immunocompromised patients. Parvovirus B19V (B19V) is a common human pathogen that infects bone marrow erythroid progenitor cells, leading to transient or persistent anemia. Characteristics of B19V include the ability to cross the placenta, infecting the fetus, and to persist in several tissues. We thus isolated MSCs from bone marrow (BM-MSCs) and fetal membrane (FM-MSCs) to investigate their permissiveness to B19V infection. The results suggest that both BM- and FM- MSCs can be infected by B19V and, while not able to support viral replication, allow persistence over time in the infected cultures. Future studies are needed to understand the potential role of MSCs in B19V transmission and the conditions that can favor a potential reactivation of the virus.<\/jats:p>","DOI":"10.3390\/ijms24098204","type":"journal-article","created":{"date-parts":[[2023,5,4]],"date-time":"2023-05-04T02:03:18Z","timestamp":1683165798000},"page":"8204","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Non-Permissive Parvovirus B19 Infection: A Reservoir and Questionable Safety Concern in Mesenchymal Stem Cells"],"prefix":"10.3390","volume":"24","author":[{"given":"Gloria","family":"Bua","sequence":"first","affiliation":[{"name":"Department of Pharmacy and Biotechnology, University of Bologna, 40138 Bologna, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6644-5828","authenticated-orcid":false,"given":"Pasquale","family":"Marrazzo","sequence":"additional","affiliation":[{"name":"Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elisabetta","family":"Manaresi","sequence":"additional","affiliation":[{"name":"Department of Pharmacy and Biotechnology, University of Bologna, 40138 Bologna, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chiara","family":"Gamberini","sequence":"additional","affiliation":[{"name":"Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Laura","family":"Bonsi","sequence":"additional","affiliation":[{"name":"Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5315-0104","authenticated-orcid":false,"given":"Francesco","family":"Alviano","sequence":"additional","affiliation":[{"name":"Department of Biomedical and Neuromotor Sciences, University of Bologna, 40126 Bologna, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1118-6341","authenticated-orcid":false,"given":"Giorgio","family":"Gallinella","sequence":"additional","affiliation":[{"name":"Department of Pharmacy and Biotechnology, University of Bologna, 40138 Bologna, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2023,5,3]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"315","DOI":"10.1080\/14653240600855905","article-title":"Minimal criteria for defining multipotent mesenchymal stromal cells. 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