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Molecular conflicts disrupting centromere maintenance contribute to Xenopus hybrid inviability. , Kitaoka M, Smith OK, Straight AF , Heald R ., Curr Biol. September 26, 2022; 32 (18): 3939-3951.e6.
Systematic mapping of rRNA 2'-O methylation during frog development and involvement of the methyltransferase Fibrillarin in eye and craniofacial development in Xenopus laevis. , Delhermite J , Tafforeau L, Sharma S, Marchand V, Wacheul L, Lattuca R, Desiderio S, Motorin Y, Bellefroid E , Lafontaine DLJ ., PLoS Genet. January 18, 2022; 18 (1): e1010012.
Remodeling of ribosomal genes in somatic cells by Xenopus egg extract. , Østrup O, Hyttel P, Klærke DA, Collas P., Biochem Biophys Res Commun. September 2, 2011; 412 (3): 487-93.
Peter Pan functions independently of its role in ribosome biogenesis during early eye and craniofacial cartilage development in Xenopus laevis. , Bugner V, Tecza A, Gessert S, Kühl M ., Development. June 1, 2011; 138 (11): 2369-78.
Nucleolar protein B23/ nucleophosmin regulates the vertebrate SUMO pathway through SENP3 and SENP5 proteases. , Yun C, Wang Y, Mukhopadhyay D, Backlund P, Kolli N, Yergey A, Wilkinson KD, Dasso M., J Cell Biol. November 17, 2008; 183 (4): 589-95.
ERK modulates DNA bending and enhancesome structure by phosphorylating HMG1-boxes 1 and 2 of the RNA polymerase I transcription factor UBF. , Stefanovsky VY, Langlois F, Bazett-Jones D, Pelletier G, Moss T ., Biochemistry. March 21, 2006; 45 (11): 3626-34.
The Treacher Collins syndrome ( TCOF1) gene product is involved in pre-rRNA methylation. , Gonzales B, Henning D, So RB, Dixon J, Dixon MJ, Valdez BC., Hum Mol Genet. July 15, 2005; 14 (14): 2035-43.
UBF-binding site arrays form pseudo-NORs and sequester the RNA polymerase I transcription machinery. , Mais C, Wright JE, Prieto JL, Raggett SL, McStay B., Genes Dev. January 1, 2005; 19 (1): 50-64.
Nucleolar association of pEg7 and XCAP-E, two members of Xenopus laevis condensin complex in interphase cells. , Uzbekov R, Timirbulatova E, Watrin E, Cubizolles F, Ogereau D, Gulak P, Legagneux V, Polyakov VJ, Le Guellec K, Kireev I., J Cell Sci. May 1, 2003; 116 (Pt 9): 1667-78.
Repression of RNA polymerase I transcription by nucleolin is independent of the RNA sequence that is transcribed. , Roger B, Moisand A, Amalric F, Bouvet P., J Biol Chem. March 22, 2002; 277 (12): 10209-19.
On the formation of amplified nucleoli during early Xenopus oogenesis. , Mais C, McStay B, Scheer U., J Struct Biol. January 1, 2002; 140 (1-3): 214-26.
UBF binding in vivo is not restricted to regulatory sequences within the vertebrate ribosomal DNA repeat. , O'Sullivan AC, Sullivan GJ, McStay B., Mol Cell Biol. January 1, 2002; 22 (2): 657-68.
Maintenance of nucleolar machineries and pre-rRNAs in remnant nucleolus of erythrocyte nuclei and remodeling in Xenopus egg extracts. , Verheggen C, Le Panse S, Almouzni G , Hernandez-Verdun D., Exp Cell Res. September 10, 2001; 269 (1): 23-34.
DNA looping in the RNA polymerase I enhancesome is the result of non-cooperative in-phase bending by two UBF molecules. , Stefanovsky VY, Pelletier G, Bazett-Jones DP, Crane-Robinson C, Moss T ., Nucleic Acids Res. August 1, 2001; 29 (15): 3241-7.
Competitive recruitment of CBP and Rb- HDAC regulates UBF acetylation and ribosomal transcription. , Pelletier G, Stefanovsky VY, Faubladier M, Hirschler-Laszkiewicz I, Savard J, Rothblum LI, Côté J, Moss T ., Mol Cell. November 1, 2000; 6 (5): 1059-66.
Developmental changes in RNA polymerase I and TATA box-binding protein during early Xenopus embryogenesis. , Bell P, Scheer U., Exp Cell Res. April 10, 1999; 248 (1): 122-35.
Cellular regulation of ribosomal DNA transcription:both rat and Xenopus UBF1 stimulate rDNA transcription in 3T3 fibroblasts. , Hannan R, Stefanovsky V, Arino T, Rothblum L, Moss T ., Nucleic Acids Res. February 15, 1999; 27 (4): 1205-13.
Presence of pre-rRNAs before activation of polymerase I transcription in the building process of nucleoli during early development of Xenopus laevis. , Verheggen C, Le Panse S, Almouzni G , Hernandez-Verdun D., J Cell Biol. September 7, 1998; 142 (5): 1167-80.
Dimerization and HMG box domains 1-3 present in Xenopus UBF are sufficient for its role in transcriptional enhancement. , Sullivan GJ, McStay B., Nucleic Acids Res. August 1, 1998; 26 (15): 3555-61.
The first high-mobility-group box of upstream binding factor assembles across-over DNA junction by basic residues. , Hu CH, Wang JM , Tseng HB., Biochem J. July 1, 1998; 333 ( Pt 1) 51-6.
Differential effects of heavy metals on the binding of Xenopus upstream binding factor( xUBF) to DNA. , Hsu T, Huang HM, Hu CH., Chemosphere. April 1, 1998; 36 (10): 2367-73.
Nucleosome binding by the polymerase I transactivator upstream binding factor displaces linker histone H1. , Kermekchiev M, Workman JL, Pikaard CS ., Mol Cell Biol. October 1, 1997; 17 (10): 5833-42.
Association of the nucleolar transcription factor UBF with the transcriptionally inactive rRNA genes of pronuclei and early Xenopus embryos. , Bell P, Mais C, McStay B, Scheer U., J Cell Sci. September 1, 1997; 110 ( Pt 17) 2053-63.
The repeat organizer, a specialized insulator element within the intergenic spacer of the Xenopus rRNA genes. , Robinett CC, O'Connor A, Dunaway M., Mol Cell Biol. May 1, 1997; 17 (5): 2866-75.
The Xenopus RNA polymerase I transcription factor, UBF, has a role in transcriptional enhancement distinct from that at the promoter. , McStay B, Sullivan GJ, Cairns C., EMBO J. January 15, 1997; 16 (2): 396-405.
Upstream binding factor stabilizes Rib 1, the TATA-binding-protein-containing Xenopus laevis RNA polymerase I transcription factor, by multiple protein interactions in a DNA-independent manner. , Bodeker M, Cairns C, McStay B., Mol Cell Biol. October 1, 1996; 16 (10): 5572-8.
The DNA supercoiling architecture induced by the transcription factor xUBF requires three of its five HMG-boxes. , Stefanovsky VY, Bazett-Jones DP, Pelletier G, Moss T ., Nucleic Acids Res. August 15, 1996; 24 (16): 3208-15.
HMG box 4 is the principal determinant of species specificity in the RNA polymerase I transcription factor UBF. , Cairns C, McStay B., Nucleic Acids Res. November 25, 1995; 23 (22): 4583-90.
Acanthamoeba castellanii contains a ribosomal RNA enhancer binding protein which stimulates TIF-IB binding and transcription under stringent conditions. , Yang Q, Radebaugh CA, Kubaska W, Geiss GK, Paule MR., Nucleic Acids Res. November 11, 1995; 23 (21): 4345-52.
The RNA polymerase I transactivator upstream binding factor requires its dimerization domain and high-mobility-group (HMG) box 1 to bend, wrap, and positively supercoil enhancer DNA. , Putnam CD, Copenhaver GP, Denton ML, Pikaard CS ., Mol Cell Biol. October 1, 1994; 14 (10): 6476-88.
The RNA polymerase I transcription factor UBF is a sequence-tolerant HMG-box protein that can recognize structured nucleic acids. , Copenhaver GP, Putnam CD, Denton ML, Pikaard CS ., Nucleic Acids Res. July 11, 1994; 22 (13): 2651-7.
Factor C*, the specific initiation component of the mouse RNA polymerase I holoenzyme, is inactivated early in the transcription process. , Brun RP, Ryan K, Sollner-Webb B., Mol Cell Biol. July 1, 1994; 14 (7): 5010-21.
Short-range DNA looping by the Xenopus HMG-box transcription factor, xUBF. , Bazett-Jones DP, Leblanc B, Herfort M, Moss T ., Science. May 20, 1994; 264 (5162): 1134-7.
xUBF, an RNA polymerase I transcription factor, binds crossover DNA with low sequence specificity. , Hu CH, McStay B, Jeong SW, Reeder RH., Mol Cell Biol. May 1, 1994; 14 (5): 2871-82.
The RNA polymerase I-specific transcription initiation factor UBF is associated with transcriptionally active and inactive ribosomal genes. , Zatsepina OV, Voit R, Grummt I, Spring H, Semenov MV, Trendelenburg MF., Chromosoma. November 1, 1993; 102 (9): 599-611.
Mapping of a sequence essential for the nuclear transport of the Xenopus ribosomal transcription factor xUBF using a simple coupled translation-transport and acid extraction approach. , Dimitrov SI, Bachvarov D, Moss T ., DNA Cell Biol. April 1, 1993; 12 (3): 275-81.
Recognition of the Xenopus ribosomal core promoter by the transcription factor xUBF involves multiple HMG box domains and leads to an xUBF interdomain interaction. , Leblanc B, Read C, Moss T ., EMBO J. February 1, 1993; 12 (2): 513-25.
Cooperative binding of the Xenopus RNA polymerase I transcription factor xUBF to repetitive ribosomal gene enhancers. , Putnam CD, Pikaard CS ., Mol Cell Biol. November 1, 1992; 12 (11): 4970-80.
Multiple domains of the RNA polymerase I activator hUBF interact with the TATA-binding protein complex hSL1 to mediate transcription. , Jantzen HM, Chow AM, King DS, Tjian R., Genes Dev. October 1, 1992; 6 (10): 1950-63.
Variants of the Xenopus laevis ribosomal transcription factor xUBF are developmentally regulated by differential splicing. , Guimond A, Moss T ., Nucleic Acids Res. July 11, 1992; 20 (13): 3361-6.
High resolution studies of the Xenopus laevis ribosomal gene promoter in vivo and in vitro. , Read C, Larose AM, Leblanc B, Bannister AJ, Firek S, Smith DR, Moss T ., J Biol Chem. June 5, 1992; 267 (16): 10961-7.
xUBF contains a novel dimerization domain essential for RNA polymerase I transcription. , McStay B, Frazier MW, Reeder RH., Genes Dev. November 1, 1991; 5 (11): 1957-68.
Heterogeneity in the Xenopus ribosomal transcription factor xUBF has a molecular basis distinct from that in mammals. , Bachvarov D, Normandeau M, Moss T ., FEBS Lett. August 19, 1991; 288 (1-2): 55-9.
xUBF and Rib 1 are both required for formation of a stable polymerase I promoter complex in X. laevis. , McStay B, Hu CH, Pikaard CS , Reeder RH., EMBO J. August 1, 1991; 10 (8): 2297-303.
The RNA polymerase I transcription factor xUBF contains 5 tandemly repeated HMG homology boxes. , Bachvarov D, Moss T ., Nucleic Acids Res. May 11, 1991; 19 (9): 2331-5.
Enhancers for RNA polymerase I in mouse ribosomal DNA. , Pikaard CS , Pape LK, Henderson SL, Ryan K, Paalman MH, Lopata MA, Reeder RH, Sollner-Webb B., Mol Cell Biol. September 1, 1990; 10 (9): 4816-25.
rUBF, an RNA polymerase I transcription factor from rats, produces DNase I footprints identical to those produced by xUBF, its homolog from frogs. , Pikaard CS , Smith SD, Reeder RH, Rothblum L., Mol Cell Biol. July 1, 1990; 10 (7): 3810-2.
Molecular mechanisms governing species-specific transcription of ribosomal RNA. , Bell SP, Pikaard CS , Reeder RH, Tjian R., Cell. November 3, 1989; 59 (3): 489-97.
The Xenopus ribosomal gene enhancers bind an essential polymerase I transcription factor, xUBF. , Pikaard CS , McStay B, Schultz MC, Bell SP, Reeder RH., Genes Dev. November 1, 1989; 3 (11): 1779-88.