Search Results - "De Boni, Umberto"

Localization of centromeric satellite and telomeric DNA sequences in dorsal root ganglion neurons, in vitro by Billia, F, de Boni, U

“…Chromatin domains of interphase nuclei are organized in a tissue-specific, non-random manner. In the present work, the spatial arrangement of satellite (sDNA)…”
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Nuclear Topology of Murine, Cerebellar Purkinje Neurons: Changes as a Function of Development by Martou, Glyka, De Boni, Umberto

“…The interphase nucleus is a structurally ordered, three-dimensional structure, in which specific chromatin domains occupy distinct spatial positions that can,…”
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Distribution of snRNPs, splicing factor SC-35 and actin in interphase nuclei : immunocytochemical evidence for differential distribution during changes in functional states by SAHLAS, D. J, MILANKOV, K, PARK, P. C, DE BONI, U

“…Small nuclear ribonucleoproteins (snRNPs) play an integral role in the processing of pre-mRNA in eukaryotic nuclei. snRNPs often occur in a speckled…”
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Ultrastructural localization of filamentous actin within neuronal interphase nuclei in situ by Amankwah, K S, De Boni, U

“…Previous biochemical studies utilizing isolated nuclei and nuclear matrices have shown actin to be a constituent of the interphase nucleus. In addition, recent…”
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Changes in Morphology and Spatial Position of Coiled Bodies during NGF-induced Neuronal Differentiation of PC12 Cells by Janevski, John, Park, Paul C, De Boni, Umberto

“…Interphase nuclei are organized into structural and functional domains. The coiled body, a nuclear organelle of unknown function, exhibits cell type-specific…”
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Rearrangement of centromeric satellite DNA in hippocampal neurons exhibiting long-term potentiation by Billia, F, Baskys, A, Carlen, P L, De Boni, U

“…In situ hybridization in conjunction with three-dimensional reconstruction was used to examine the topology of satellite DNA (sDNA) sequences in hippocampal…”
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Cell-type specific proximity of centromeric domains of one homologue each of chromosomes 2 and 11 in nuclei of cerebellar Purkinje neurons by Vadakkan, Kunjumon I, Li, Baoxiang, De Boni, Umberto

“…In Purkinje neurons of the mouse cerebellum, the centromeres of several chromosomes are placed in close proximity to form a distinct pattern of clusters and…”
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Conserved patterns of nuclear compartmentalization are not observed in the chordate Oikopleura by Spada, Fabio, Koch, Jeannette, Sadoni, Nicolas, Mitchell, Nadine, Ganot, Philippe, De Boni, Umberto, Zink, Daniele, Thompson, Eric M.

“…Background information. Recent results from a limited number of eukaryotic model organisms suggest that major principles governing spatial organization of the…”
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Cytochemical localization of actin and myosin aggregates in interphase nuclei in situ by Milankov, K, De Boni, U

“…Biochemical and ultrastructural studies on isolated nuclear compartments have previously shown actin and myosin to be constituents of interphase nuclei. In the…”
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Protocol: Organotypic slices in vitro: repeated, same-cell, high-resolution tracking of nuclear and cytoplasmic fluorescent signals in live, transfected cerebellar neurons by confocal microscopy by Fenili, Daniela, De Boni, Umberto

“…The culture of organotypic slices for the purposes of tracking dynamic cellular events within the same live cell at high resolution, as a function of…”
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Intranuclear relocation of the Plc [beta] 3 sequence in cerebellar Purkinje neurons: temporal association with de novo expression during development by Martou, Glyka, Park, Paul C, De Boni, Umberto

“…Interphase nuclei exhibit a cell type-specific topology of chromatin domains. This topology has been proposed to be established at a specific developmental…”
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Intranuclear relocation of the Plc beta3 sequence in cerebellar purkinje neurons: temporal association with de novo expression during development by Martou, Glyka, Park, Paul C, De Boni, Umberto

“…Interphase nuclei exhibit a cell type-specific topology of chromatin domains. This topology has been proposed to be established at a specific developmental…”
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Dynamics of structure-function relationships in interphase nuclei by Park, Paul C., De Boni, Umberto

“…The interphase nucleus is a topologically ordered, three-dimensional structure. While it remains unclear whether this structural organization also represents…”
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Dopamine secretion by PC12 cells microencapsulated in a hydroxyethyl methacrylate-methyl methacrylate copolymer by Roberts, Todd, De Boni, Umberto, Sefton, Michael V.

“…A rat pheochromocytoma cell line (PC12) was encapsulated in a water-insoluble hydroxyethyl methacrylate-methyl methacrylate copolymer by interfacial…”
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Trend towards varying combinatorial centromere association in morphologically identical clusters in Purkinje neurons by Vadakkan, Kunjumon I, Li, Baoxiang, De Boni, Umberto

“…Neurons with similar morphology and neurotransmitter content located at a specific brain region may be part of the same or functionally separate networks. To…”
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Intranuclear relocation of the Plc β 3 sequence in cerebellar Purkinje neurons: temporal association with de novo expression during development by Martou, Glyka, Park, Paul C., De Boni, Umberto

“…Interphase nuclei exhibit a cell type-specific topology of chromatin domains. This topology has been proposed to be established at a specific developmental…”
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Organotypic slices in vitro: repeated, same-cell, high-resolution tracking of nuclear and cytoplasmic fluorescent signals in live, transfected cerebellar neurons by confocal microscopy by Fenili, Daniela, De Boni, Umberto

“…The culture of organotypic slices for the purposes of tracking dynamic cellular events within the same live cell at high resolution, as a function of…”
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Association of DNAse sensitive chromatin domains with the nuclear periphery in 3T3 cells in vitro by Chan, J K, Park, P C, De Boni, U

“…DNAse sensitive chromatin, putative transcriptionally competent sequences, exists either as pan-nuclear speckles in cells with nuclei which exhibit a flat…”
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Organization of Centromeric Domains in Hepatocyte Nuclei: Rearrangement Associated with De Novo Activation of the Vitellogenin Gene Family in Xenopus laevis by Janevski, John, Park, Paul C., De Boni, Umberto

“…The existence of a function-dependent, nonrandom organization of chromatin domains within interphase nuclei is supported by evidence which suggests that…”
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Arrangement of kinetochore proteins and satellite DNA in neuronal interphase nuclei: changes induced by gamma-aminobutyric acid (GABA) by Holowacz, T, De Boni, U

“…Discrete chromatin domains occupy specific nuclear compartments in neuronal interphase nuclei. Nuclear rotation, defined as the motion of interphase chromatin…”
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