Pregled bibliografske jedinice broj: 881551
Systemic Virus Infections Differentially Modulate Cell Cycle State and Functionality of Long-Term Hematopoietic Stem Cells In Vivo.
Systemic Virus Infections Differentially Modulate Cell Cycle State and Functionality of Long-Term Hematopoietic Stem Cells In Vivo. // Cell Reports, 19 (2017), 2345-2356 doi:10.1016/j.celrep.2017.05.063 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 881551 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Systemic Virus Infections Differentially Modulate Cell Cycle State and Functionality of Long-Term Hematopoietic Stem Cells In Vivo.
Autori
Hirche, C. ; Frenz, T. ; Haas, S.F. ; Döring, M. ; Borst, K.. ; Tegtmeyer, .P.K ; Brizić, Ilija ; Jordan, S. ; Keyser, K. ; Chhatbar, C. ; Pronk, E. ; Lin, S. ; Messerle, M. ; Jonjić, Stipan ; Falk, C.S. ; Trumpp, A. ; Essers, M.A.G. ; Kalinke, U.
Izvornik
Cell Reports (2211-1247) 19
(2017);
2345-2356
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
long-term hematopoietic stem cell ; LT-HSC ; quiescence ; type I interferon ; IFN-I ; bone marrow ; virus infection ; vesicular stomatitis virus ; murine cytomegalovirus ; acute infection ; persistent infection ; bone marrow transplantation ; functional
Sažetak
Quiescent long-term hematopoietic stem cells (LTHSCs)are efficiently activated by type I interferon(IFN-I). However, this effect remains poorly investigatedin the context of IFN-I- inducing virus infections.Here we report that both vesicular stomatitis virus (VSV) and murine cytomegalovirus (MCMV) infection induce LT-HSC activation that substantially differs from the effects triggered upon injection of synthetic IFN-I-inducing agents. In both infections, inflammatory responses had to exceed local thresholds within the bone marrow to confer LT-HSC cell cycle entry, and IFN-I receptor triggering was not critical for this activation. After resolution of acute MCMV infection, LT-HSCs returned to phenotypic quiescence. However, non-acute MCMV infection induced a sustained inflammatory milieu within the bone marrow that was associated with long- lasting impairment of LT-HSC function. In conclusion, our results show that systemic virus infections fundamentally affect LT-HSCs and that also non-acute inflammatory stimuli in bone marrow donors can affect the reconstitution potential of bone marrow transplants.
Izvorni jezik
Engleski
Znanstvena područja
Temeljne medicinske znanosti
POVEZANOST RADA
Projekti:
062-0621261-1263 - Molekularni mehanizmi citomegalovirusnog izmicanja imunološkom nadzoru (Jonjić, Stipan, MZOS ) ( CroRIS)
Ustanove:
Medicinski fakultet, Rijeka
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE