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Long non-coding RNAs: new players in cell differentiation and development.
Fatica A, Bozzoni I. Fatica A, et al. Nat Rev Genet. 2014 Jan;15(1):7-21. doi: 10.1038/nrg3606. Epub 2013 Dec 3. Nat Rev Genet. 2014. PMID: 24296535 Review.
Long ncRNAs (lncRNAs) belong to a novel heterogeneous class of ncRNAs that includes thousands of different species. lncRNAs have crucial roles in gene expression control during both developmental and differentiation processes, and the number of lncRNA species increases in …
Long ncRNAs (lncRNAs) belong to a novel heterogeneous class of ncRNAs that includes thousands of different species. lncRNAs have cruc …
A minicircuitry comprised of microRNA-223 and transcription factors NFI-A and C/EBPalpha regulates human granulopoiesis.
Fazi F, Rosa A, Fatica A, Gelmetti V, De Marchis ML, Nervi C, Bozzoni I. Fazi F, et al. Cell. 2005 Dec 2;123(5):819-31. doi: 10.1016/j.cell.2005.09.023. Cell. 2005. PMID: 16325577
Here we show that human granulocytic differentiation is controlled by a regulatory circuitry involving miR-223 and two transcriptional factors, NFI-A and C/EBPalpha. ...The competition by C/EBPalpha and the granulocytic differentiation are favored by a negati …
Here we show that human granulocytic differentiation is controlled by a regulatory circuitry involving miR-223 and two transcriptiona …
MicroRNAs and hematopoietic differentiation.
Fatica A, Rosa A, Fazi F, Ballarino M, Morlando M, De Angelis FG, Caffarelli E, Nervi C, Bozzoni I. Fatica A, et al. Cold Spring Harb Symp Quant Biol. 2006;71:205-10. doi: 10.1101/sqb.2006.71.014. Cold Spring Harb Symp Quant Biol. 2006. PMID: 17381298 Review.
The interplay between the master transcription factor PU.1 and miR-424 regulates human monocyte/macrophage differentiation.
Rosa A, Ballarino M, Sorrentino A, Sthandier O, De Angelis FG, Marchioni M, Masella B, Guarini A, Fatica A, Peschle C, Bozzoni I. Rosa A, et al. Proc Natl Acad Sci U S A. 2007 Dec 11;104(50):19849-54. doi: 10.1073/pnas.0706963104. Epub 2007 Dec 3. Proc Natl Acad Sci U S A. 2007. PMID: 18056638 Free PMC article.
We describe a pathway by which the master transcription factor PU.1 regulates human monocyte/macrophage differentiation. This includes miR-424 and the transcriptional factor NFI-A. ...In turn, the decrease in NFI-A levels is important for the activation of di …
We describe a pathway by which the master transcription factor PU.1 regulates human monocyte/macrophage differentiation. This include …
Role of microRNAs in myeloid differentiation.
Fatica A, Rosa A, Ballarino M, De Marchis ML, Rasmussen KD, Bozzoni I. Fatica A, et al. Biochem Soc Trans. 2008 Dec;36(Pt 6):1201-5. doi: 10.1042/BST0361201. Biochem Soc Trans. 2008. PMID: 19021525
All types of blood cell of the body are continuously produced by rare pluripotent self-renewing HSCs (haemopoietic stem cells) by a process known as haemopoiesis. This process provides a valuable model for examining how genetic programmes involved in cell differenti …
All types of blood cell of the body are continuously produced by rare pluripotent self-renewing HSCs (haemopoietic stem cells) by a p …
A new molecular network comprising PU.1, interferon regulatory factor proteins and miR-342 stimulates ATRA-mediated granulocytic differentiation of acute promyelocytic leukemia cells.
De Marchis ML, Ballarino M, Salvatori B, Puzzolo MC, Bozzoni I, Fatica A. De Marchis ML, et al. Leukemia. 2009 May;23(5):856-62. doi: 10.1038/leu.2008.372. Epub 2009 Jan 8. Leukemia. 2009. PMID: 19151778
This miRNA emerged as a direct transcriptional target of the critical hematopoietic transcription factors PU.1 and interferon regulatory factor (IRF)-1 and IRF-9. ...These data identified miR-342 as a new player in the granulocytic differentiation program activated …
This miRNA emerged as a direct transcriptional target of the critical hematopoietic transcription factors PU.1 and interferon regulat …
Heterochromatin protein 1 (HP1a) positively regulates euchromatic gene expression through RNA transcript association and interaction with hnRNPs in Drosophila.
Piacentini L, Fanti L, Negri R, Del Vescovo V, Fatica A, Altieri F, Pimpinelli S. Piacentini L, et al. PLoS Genet. 2009 Oct;5(10):e1000670. doi: 10.1371/journal.pgen.1000670. Epub 2009 Oct 2. PLoS Genet. 2009. PMID: 19798443 Free PMC article.
This complex is thought to form a higher order chromatin state that represses gene activity. It has also been found that HP1a plays a role in telomere capping. ...This suggests that, in general, similar epigenetic mechanisms have a significant role on both RN …
This complex is thought to form a higher order chromatin state that represses gene activity. It has also been found that HP1a plays …
Role of microRNAs in hematological malignancies.
Fatica A, Bozzoni I. Fatica A, et al. Expert Rev Hematol. 2009 Aug;2(4):415-23. doi: 10.1586/ehm.09.32. Expert Rev Hematol. 2009. PMID: 21082946 Review.
Therefore, miRNA profiling may be useful to distinguish between normal and tumor cells, and to create signatures for a variety of leukemia subtypes. ...
Therefore, miRNA profiling may be useful to distinguish between normal and tumor cells, and to create signatures for a variety of leu …
The microRNA-26a target E2F7 sustains cell proliferation and inhibits monocytic differentiation of acute myeloid leukemia cells.
Salvatori B, Iosue I, Mangiavacchi A, Loddo G, Padula F, Chiaretti S, Peragine N, Bozzoni I, Fazi F, Fatica A. Salvatori B, et al. Cell Death Dis. 2012 Oct 25;3(10):e413. doi: 10.1038/cddis.2012.151. Cell Death Dis. 2012. PMID: 23096114 Free PMC article.
In a previous study, we showed that miR-26a was induced upon VitD3-mediated monocytic differentiation. Here, we identify E2F7 as a novel target of miR-26a. ...This leads to the downregulation of c-Myc transcriptional target miR-17-92 cluster, whose expression has …
In a previous study, we showed that miR-26a was induced upon VitD3-mediated monocytic differentiation. Here, we identify E2F7 as a
MicroRNA-regulated pathways in hematological malignancies: how to avoid cells playing out of tune.
Fatica A, Fazi F. Fatica A, et al. Int J Mol Sci. 2013 Oct 18;14(10):20930-53. doi: 10.3390/ijms141020930. Int J Mol Sci. 2013. PMID: 24145746 Free PMC article. Review.
By acting as regulators of crucial lineage-specific genetic programs, microRNAs direct early multipotential progenitor cells to adopt a certain cell fate program. ...The major aim of this review is to highlight the critical role of microRNA-regulated pathways during the es …
By acting as regulators of crucial lineage-specific genetic programs, microRNAs direct early multipotential progenitor cells to adopt a
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