Search Results - "Beven, A F"

Single ribosomal transcription units are linear, compacted Christmas trees in plant nucleoli by González‐Melendi, Pablo, Wells, Brian, Beven, Alison F., Shaw, Peter J.

“…Summary The rDNA transcription units are enormous macromolecular structures located in the nucleolus and containing 50–100 RNA polymerases together with the…”
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Association of Phosphatidylinositol 3-Kinase with Nuclear Transcription Sites in Higher Plants by Bunney, Tom D., Peter A. C. Watkins, Beven, Alison F., Shaw, Peter J., Hernandez, Luis E., Lomonossoff, George P., Shanks, Mike, Peart, Jan, Drøbak, Bjørn K.

“…The kinases responsible for phosphorylation of inositol-containing lipids are essential for many aspects of normal eukaryotic cell function. Genetic and…”
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Sites of rDNA transcription are widely dispersed through the nucleolus in Pisum sativum and can comprise single genes by Thompson, W.F., Beven, A.F., Wells, B., Shaw, P.J.

“…Incorporation by RNA polymerases of BrUTP into both plant root tissue and isolated plant nuclei as a method for localization of the sites of transcription has…”
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organization of ribosomal RNA processing correlates with the distribution of nucleolar snRNAs by Beven, A.F, Lee, R, Razaz, M, Leader, D.J, Brown, J.W.S, Shaw, P.J

“…We have analyzed the organization of pre-rRNA processing by confocal microscopy in pea root cell nucleoli using a variety of probes for fluorescence in situ…”
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nucleolar architecture of polymerase I transcription and processing by Shaw, P.J, Highett, M.I, Beven, A.F, Jordan, E.G

“…The nucleolus, the site of transcription and processing of the major ribosomal genes, generally reveals three distinct ultrastructural components in…”
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Localization of 5 S genes and transcripts in Pisum sativum nuclei by Highett, M I, Beven, A F, Shaw, P J

“…We have investigated the position of the 5 S gene clusters in the nuclei of Pisum sativum root tip cells, and of their transcripts in the nucleolus, using in…”
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Cell-cycle-dependent changes in labelling of specific phosphoproteins by the monoclonal antibody MPM-2 in plant cells by Traas, J.A, Beven, A.F, Doonan, J.H, Cordewener, J, Shaw, P.J

“…The MPM‐2 antibody, which recognizes a mitosis‐specific phosphorylated epitope, has been used to study cell‐cycle‐related proteins in partially synchronized…”
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Transcription Sites Are Not Correlated with Chromosome Territories in Wheat Nuclei by Abranches, Rita, Beven, Alison F., Aragón-Alcaide, Luis, Shaw, Peter J.

“…We have determined the relationship between overall nuclear architecture, chromosome territories, and transcription sites within the nucleus, using…”
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Clusters of multiple different small nucleolar RNA genes in plants are expressed as and processed from polycistronic pre‐snoRNAs by Leader, David J., Clark, Gillian P., Watters, Jenny, Beven, Alison F., Shaw, Peter J., Brown, John W.S.

“…Small nucleolar RNAs (snoRNAs) are involved in many aspects of rRNA processing and maturation. In animals and yeast, a large number of snoRNAs are encoded…”
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A pea homologue of human DNA helicase I is localized within the dense fibrillar component of the nucleolus and stimulated by phosphorylation with CK2 and cdc2 protein kinases by TUTEJA, Narendra, BEVEN, Alison F, SHAW, Peter J, TUTEJA, Renu

“…DNA helicases catalyse the transient opening of duplex DNA during nucleic acid transactions. Here we report the isolation of a second nuclear DNA helicase (65…”
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Identification and localisation of nucleoporin-like protein component of the plant nuclear matrix by Scofield, G.N, Beven, A.F, Shaw, P.J, Doonan, J.H

“…Salt-detergent extraction of purified plant nuclei yields a fraction enriched in putative structural proteins known as the "nuclear matrix". Compared with…”
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Confocal microscopy of plant cells by Wymer, C L, Beven, A F, Boudonck, K, Lloyd, C W

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Localization and processing from a polycistronic precursor of novel snoRNAs in maize by Shaw, P J, Beven, A F, Leader, D J, Brown, J W

“…We have shown previously that groups of U14 snoRNA genes are clustered with other, novel snoRNAs in maize. These genes are transcribed polycistronically from…”
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organization of spliceosomal components in the nuclei of higher plants by Beven, A.F, Simpson, G.G, Brown, J.W.S, Shaw, P.J

“…To analyze the organization of spliceosomal snRNPs in plant nuclei, we have used both immunofluorescence labelling with the antibody 4G3, raised against the…”
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Splicing-independent processing of plant box C/D and box H/ACA small nucleolar RNAs by Leader, D.J, Clark, G.P, Watters, J, Beven, A.F, Shaw, P.J, Brown, J.W.S

“…Small nucleolar RNAs (snoRNAs) are involved in various aspects of ribosome biogenesis and rRNA maturation. Plants have a unique organisation of snoRNA genes…”
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Nucleolar organizer expression in Allium cepa L. chromosomes by Panzera, F, Gimenez-Abian, M.I, Lopez-Saez, J.F, Giminez-Martin, G, Cuadrado, A, Shaw, P.J, Beven, A.F, Canovas, J.L, Torre, C. de la

“…Roots from Allium cepa L. (cv. Francesa) bulbs in which a maximum of two nucleoli per nucleus developed were selected for this study. Five rDNA clusters were…”
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ATP-dependent regulation of nuclear Ca(2+) levels in plant cells by Bunney, T D, Shaw, P J, Watkins, P A, Taylor, J P, Beven, A F, Wells, B, Calder, G M, Drøbak, B K

“…Localised alterations in cytoplasmic Ca(2+) levels are an integral part of the response of eukaryotic cells to a plethora of external stimuli. Due to the large…”
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Localization of5 S genes and transcripts in Pisum sativum nuclei by HIGHETT, M. I, BEVEN, A. F, SHAW, P. J

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The architecture of interphase chromosomes and nucleolar transcription sites in plants by Shaw, Peter J, Abranches, Rita, Paula Santos, Ana, Beven, Alison F, Stoger, Eva, Wegel, Eva, González-Melendi, Pablo

“…Fluorescence in situ hybridization (FISH) coupled with confocal microscopy has been used to reveal the interphase chromosome organization in plants. In wheat…”
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ATP‐dependent regulation of nuclear Ca2+ levels in plant cells by Bunney, Tom D., Shaw, Peter J., Watkins, Peter A.C., Taylor, J.Philip, Beven, Alison F., Wells, Brian, Calder, Grant M., Drøbak, Bjørn K.

“…Localised alterations in cytoplasmic Ca2+ levels are an integral part of the response of eukaryotic cells to a plethora of external stimuli. Due to the large…”
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