--- _id: '11124' abstract: - lang: eng text: Ran GTPase plays important roles in nucleocytoplasmic transport in interphase [1, 2] and in both spindle formation and nuclear envelope (NE) assembly during mitosis [3, 4, 5]. The latter functions rely on the presence of high local concentrations of GTP-bound Ran near mitotic chromatin [3, 4, 5]. RanGTP localization has been proposed to result from the association of Ran's GDP/GTP exchange factor, RCC1, with chromatin [6, 7, 8, 9], but Ran is shown here to bind directly to chromatin in two modes, either dependent or independent of RCC1, and, where bound, to increase the affinity of chromatin for NE membranes. We propose that the Ran binding capacity of chromatin contributes to localized spindle and NE assembly. article_processing_charge: No article_type: letter_note author: - first_name: Daniel full_name: Bilbao-Cortés, Daniel last_name: Bilbao-Cortés - first_name: Martin W full_name: HETZER, Martin W id: 86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed last_name: HETZER orcid: 0000-0002-2111-992X - first_name: Gernot full_name: Längst, Gernot last_name: Längst - first_name: Peter B. full_name: Becker, Peter B. last_name: Becker - first_name: Iain W. full_name: Mattaj, Iain W. last_name: Mattaj citation: ama: Bilbao-Cortés D, Hetzer M, Längst G, Becker PB, Mattaj IW. Ran binds to chromatin by two distinct mechanisms. Current Biology. 2002;12(13):1151-1156. doi:10.1016/s0960-9822(02)00927-2 apa: Bilbao-Cortés, D., Hetzer, M., Längst, G., Becker, P. B., & Mattaj, I. W. (2002). Ran binds to chromatin by two distinct mechanisms. Current Biology. Elsevier BV. https://doi.org/10.1016/s0960-9822(02)00927-2 chicago: Bilbao-Cortés, Daniel, Martin Hetzer, Gernot Längst, Peter B. Becker, and Iain W. Mattaj. “Ran Binds to Chromatin by Two Distinct Mechanisms.” Current Biology. Elsevier BV, 2002. https://doi.org/10.1016/s0960-9822(02)00927-2. ieee: D. Bilbao-Cortés, M. Hetzer, G. Längst, P. B. Becker, and I. W. Mattaj, “Ran binds to chromatin by two distinct mechanisms,” Current Biology, vol. 12, no. 13. Elsevier BV, pp. 1151–1156, 2002. ista: Bilbao-Cortés D, Hetzer M, Längst G, Becker PB, Mattaj IW. 2002. Ran binds to chromatin by two distinct mechanisms. Current Biology. 12(13), 1151–1156. mla: Bilbao-Cortés, Daniel, et al. “Ran Binds to Chromatin by Two Distinct Mechanisms.” Current Biology, vol. 12, no. 13, Elsevier BV, 2002, pp. 1151–56, doi:10.1016/s0960-9822(02)00927-2. short: D. Bilbao-Cortés, M. Hetzer, G. Längst, P.B. Becker, I.W. Mattaj, Current Biology 12 (2002) 1151–1156. date_created: 2022-04-07T07:57:31Z date_published: 2002-07-09T00:00:00Z date_updated: 2022-07-18T08:58:05Z day: '09' doi: 10.1016/s0960-9822(02)00927-2 extern: '1' external_id: pmid: - '12121625' intvolume: ' 12' issue: '13' keyword: - General Agricultural and Biological Sciences - General Biochemistry - Genetics and Molecular Biology language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1016/S0960-9822(02)00927-2 month: '07' oa: 1 oa_version: Published Version page: 1151-1156 pmid: 1 publication: Current Biology publication_identifier: issn: - 0960-9822 publication_status: published publisher: Elsevier BV quality_controlled: '1' scopus_import: '1' status: public title: Ran binds to chromatin by two distinct mechanisms type: journal_article user_id: 72615eeb-f1f3-11ec-aa25-d4573ddc34fd volume: 12 year: '2002' ... --- _id: '11123' abstract: - lang: eng text: The small GTPase Ran is a key regulator of nucleocytoplasmic transport during interphase. The asymmetric distribution of the GTP-bound form of Ran across the nuclear envelope — that is, large quantities in the nucleus compared with small quantities in the cytoplasm — determines the directionality of many nuclear transport processes. Recent findings that Ran also functions in spindle formation and nuclear envelope assembly during mitosis suggest that Ran has a general role in chromatin-centred processes. Ran functions in these events as a signal for chromosome position. article_processing_charge: No article_type: original author: - first_name: Martin W full_name: HETZER, Martin W id: 86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed last_name: HETZER orcid: 0000-0002-2111-992X - first_name: Oliver J. full_name: Gruss, Oliver J. last_name: Gruss - first_name: Iain W. full_name: Mattaj, Iain W. last_name: Mattaj citation: ama: Hetzer M, Gruss OJ, Mattaj IW. The Ran GTPase as a marker of chromosome position in spindle formation and nuclear envelope assembly. Nature Cell Biology. 2002;4(7):E177-E184. doi:10.1038/ncb0702-e177 apa: Hetzer, M., Gruss, O. J., & Mattaj, I. W. (2002). The Ran GTPase as a marker of chromosome position in spindle formation and nuclear envelope assembly. Nature Cell Biology. Springer Nature. https://doi.org/10.1038/ncb0702-e177 chicago: Hetzer, Martin, Oliver J. Gruss, and Iain W. Mattaj. “The Ran GTPase as a Marker of Chromosome Position in Spindle Formation and Nuclear Envelope Assembly.” Nature Cell Biology. Springer Nature, 2002. https://doi.org/10.1038/ncb0702-e177. ieee: M. Hetzer, O. J. Gruss, and I. W. Mattaj, “The Ran GTPase as a marker of chromosome position in spindle formation and nuclear envelope assembly,” Nature Cell Biology, vol. 4, no. 7. Springer Nature, pp. E177–E184, 2002. ista: Hetzer M, Gruss OJ, Mattaj IW. 2002. The Ran GTPase as a marker of chromosome position in spindle formation and nuclear envelope assembly. Nature Cell Biology. 4(7), E177–E184. mla: Hetzer, Martin, et al. “The Ran GTPase as a Marker of Chromosome Position in Spindle Formation and Nuclear Envelope Assembly.” Nature Cell Biology, vol. 4, no. 7, Springer Nature, 2002, pp. E177–84, doi:10.1038/ncb0702-e177. short: M. Hetzer, O.J. Gruss, I.W. Mattaj, Nature Cell Biology 4 (2002) E177–E184. date_created: 2022-04-07T07:57:19Z date_published: 2002-07-01T00:00:00Z date_updated: 2022-07-18T08:58:03Z day: '01' doi: 10.1038/ncb0702-e177 extern: '1' external_id: pmid: - '12105431' intvolume: ' 4' issue: '7' keyword: - Cell Biology language: - iso: eng month: '07' oa_version: None page: E177-E184 pmid: 1 publication: Nature Cell Biology publication_identifier: eissn: - 1476-4679 issn: - 1465-7392 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: The Ran GTPase as a marker of chromosome position in spindle formation and nuclear envelope assembly type: journal_article user_id: 72615eeb-f1f3-11ec-aa25-d4573ddc34fd volume: 4 year: '2002' ... --- _id: '12659' abstract: - lang: eng text: "For many years considerable efforts have been put into investigating and modelling hydrological processes of mountainous catchments. On the one hand, the complexity and intrinsically high variability of the involved processes as well as insufficient knowledge of the underlying physical mechanisms still induce large uncertainties in understanding observed phenomena and predicting the behaviour of the system. On the other hand, the demand for models that are able to simulate mountainous water resource systems is increasing because of the needs related to both water exploitation and water conservation, which clearly call for an integrated vision and modelling of these systems.\r\nAccordingly, this paper moves from a brief survey of the most significant achievements in mountain hydrology to discuss what could be future challenging issues related to the broader spectrum of questions, which hydrologic modelling of mountainous river systems may face in the next decades. Firstly, reference is made to existing methodologies for modelling alpine water systems, focussing on some specific aspects that provide a basis for the discussion of the weaknesses and perspectives of present simulation tools. The future is thus discussed, delineating some of the research challenges that may foster a comprehensive and integrated vision of water related issues in mountainous regions." article_processing_charge: No article_type: original author: - first_name: Paolo full_name: Burlando, Paolo last_name: Burlando - first_name: Francesca full_name: Pellicciotti, Francesca id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70 last_name: Pellicciotti - first_name: Ulrich full_name: Strasser, Ulrich last_name: Strasser citation: ama: Burlando P, Pellicciotti F, Strasser U. Modelling mountainous water systems between learning and speculating looking for challenges. Hydrology Research. 2002;33(1):47-74. doi:10.2166/nh.2002.0004 apa: Burlando, P., Pellicciotti, F., & Strasser, U. (2002). Modelling mountainous water systems between learning and speculating looking for challenges. Hydrology Research. IWA Publishing. https://doi.org/10.2166/nh.2002.0004 chicago: Burlando, Paolo, Francesca Pellicciotti, and Ulrich Strasser. “Modelling Mountainous Water Systems between Learning and Speculating Looking for Challenges.” Hydrology Research. IWA Publishing, 2002. https://doi.org/10.2166/nh.2002.0004. ieee: P. Burlando, F. Pellicciotti, and U. Strasser, “Modelling mountainous water systems between learning and speculating looking for challenges,” Hydrology Research, vol. 33, no. 1. IWA Publishing, pp. 47–74, 2002. ista: Burlando P, Pellicciotti F, Strasser U. 2002. Modelling mountainous water systems between learning and speculating looking for challenges. Hydrology Research. 33(1), 47–74. mla: Burlando, Paolo, et al. “Modelling Mountainous Water Systems between Learning and Speculating Looking for Challenges.” Hydrology Research, vol. 33, no. 1, IWA Publishing, 2002, pp. 47–74, doi:10.2166/nh.2002.0004. short: P. Burlando, F. Pellicciotti, U. Strasser, Hydrology Research 33 (2002) 47–74. date_created: 2023-02-20T08:19:02Z date_published: 2002-02-01T00:00:00Z date_updated: 2023-02-20T08:30:15Z day: '01' doi: 10.2166/nh.2002.0004 extern: '1' intvolume: ' 33' issue: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.2166/nh.2002.0004 month: '02' oa: 1 oa_version: Published Version page: 47-74 publication: Hydrology Research publication_identifier: eissn: - 2224-7955 issn: - 0029-1277 publication_status: published publisher: IWA Publishing quality_controlled: '1' scopus_import: '1' status: public title: Modelling mountainous water systems between learning and speculating looking for challenges type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 33 year: '2002' ... --- _id: '1738' abstract: - lang: eng text: New dyes of the type Ru(II)(bdmpp)(bpy) [where bdmpp is 2,6-bis(3,5-dimethyl-N-pyrazoyl)pyridine and bpy is 2,2′-bipyridine-4,4′-dicarboxylic acid] are prepared and characterized by infra-red (IR), mass (MS) and electrospray mass spectroscopy (ES-MS) as well as 1H NMR (1D and 2D) spectroscopies. The compounds present broad and very high intensity MLCT absorption bands in the visible and can be chemically anchored on TiO2 films via ester-like linkage involving carboxylato groups. These complexes have been tested with success as potential molecular antennas in dye-sensitized solar cells. Both opaque and transparent nanocrystalline TiO2 thin film electrodes obtained by a doctor blade technique sensitized by these complexes were incorporated in a sandwich type regenerative photoelectrochemical solar cell containing 0.1M LiI +0.01M I2 in propylene carbonate as well as a platinized conductive glass counter electrode. The cell was characterized by Raman spectroscopy under anodic and cathodic bias. Two new vibration bands were observed in the lower frequency region. The first one at 112 cm-1 is due to tri-iodide formed on the photoactive electrode, and the second one at 167 cm-1 is a sign of the dye/iodide interaction and corresponds to a vibration in a chemically stable "DI" intermediate species. Under direct sunlight illumination (solar irradiance of 60 mW/cm2) by using a composite polymer solid state electrolyte, the cell ITO/TiO2/[Ru(II)(bdmpp)(bpy)(NCS)](PF6)/electrolyte/Pt-ITO produced a continuous photocurrent as high as 4.29mA/cm2, and gave IPCE values about half of the corresponding values obtained by the standard N3 dye under the same conditions. The photovoltage is about 600 mV and the overall energy conversion cell's efficiency is as high as 1.72%. author: - first_name: Polycarpos full_name: Falaras, Polycarpos last_name: Falaras - first_name: Katerina full_name: Chryssou, Katerina last_name: Chryssou - first_name: Thomas full_name: Stergiopoulos, Thomas last_name: Stergiopoulos - first_name: Ioannis full_name: Arabatzis, Ioannis M last_name: Arabatzis - first_name: Georgios full_name: Georgios Katsaros id: 38DB5788-F248-11E8-B48F-1D18A9856A87 last_name: Katsaros - first_name: Vincent full_name: Catalano, Vincent J last_name: Catalano - first_name: Raif full_name: Kurtaran, Raif last_name: Kurtaran - first_name: Anne full_name: Hugot-Le Goff, Anne last_name: Hugot Le Goff - first_name: Marie full_name: Bernard, Marie C last_name: Bernard citation: ama: 'Falaras P, Chryssou K, Stergiopoulos T, et al. Dye-sensitization of titanium dioxide thin films by Ru(II)-bpp-bpy complexes. In: Vol 4801. SPIE; 2002:125-135. doi:10.1117/12.452446' apa: Falaras, P., Chryssou, K., Stergiopoulos, T., Arabatzis, I., Katsaros, G., Catalano, V., … Bernard, M. (2002). Dye-sensitization of titanium dioxide thin films by Ru(II)-bpp-bpy complexes (Vol. 4801, pp. 125–135). Presented at the Organic Photovoltaics, SPIE. https://doi.org/10.1117/12.452446 chicago: Falaras, Polycarpos, Katerina Chryssou, Thomas Stergiopoulos, Ioannis Arabatzis, Georgios Katsaros, Vincent Catalano, Raif Kurtaran, Anne Hugot Le Goff, and Marie Bernard. “Dye-Sensitization of Titanium Dioxide Thin Films by Ru(II)-Bpp-Bpy Complexes,” 4801:125–35. SPIE, 2002. https://doi.org/10.1117/12.452446. ieee: P. Falaras et al., “Dye-sensitization of titanium dioxide thin films by Ru(II)-bpp-bpy complexes,” presented at the Organic Photovoltaics, 2002, vol. 4801, pp. 125–135. ista: Falaras P, Chryssou K, Stergiopoulos T, Arabatzis I, Katsaros G, Catalano V, Kurtaran R, Hugot Le Goff A, Bernard M. 2002. Dye-sensitization of titanium dioxide thin films by Ru(II)-bpp-bpy complexes. Organic Photovoltaics vol. 4801, 125–135. mla: Falaras, Polycarpos, et al. Dye-Sensitization of Titanium Dioxide Thin Films by Ru(II)-Bpp-Bpy Complexes. Vol. 4801, SPIE, 2002, pp. 125–35, doi:10.1117/12.452446. short: P. Falaras, K. Chryssou, T. Stergiopoulos, I. Arabatzis, G. Katsaros, V. Catalano, R. Kurtaran, A. Hugot Le Goff, M. Bernard, in:, SPIE, 2002, pp. 125–135. conference: name: Organic Photovoltaics date_created: 2018-12-11T11:53:45Z date_published: 2002-01-01T00:00:00Z date_updated: 2021-01-12T06:52:53Z day: '01' doi: 10.1117/12.452446 extern: 1 intvolume: ' 4801' month: '01' page: 125 - 135 publication_status: published publisher: SPIE publist_id: '5385' quality_controlled: 0 status: public title: Dye-sensitization of titanium dioxide thin films by Ru(II)-bpp-bpy complexes type: conference volume: 4801 year: '2002' ... --- _id: '1739' abstract: - lang: eng text: Poly(ethylene oxide)/titania polymer electrolyte based photoelectrochemical cells have been fabricated with Ru(dcbpy)2(NCS)2 complex as the sensitizer and nanoporous TiO2 films as photoanodes. The introduction of the titania filler into the poly(ethylene oxide) matrix reduces the crystallinity of the polymer and enhances the mobility of the 1-/13 - redox couple, resulting in outstanding overall conversion efficiency (4.2% under direct sunlight illumination) of the corresponding dye-sensitized nanocrystalline TiO2 solar cell, one of the best efficiencies reported to date for a solid-state device. acknowledgement: 'Financial support from NCSR “Demokritos” and GSRT-Greece is greatly acknowledged. ' author: - first_name: Thomas full_name: Stergiopoulos, Thomas last_name: Stergiopoulos - first_name: Iannis full_name: Arabatzis, Iannis M last_name: Arabatzis - first_name: Georgios full_name: Georgios Katsaros id: 38DB5788-F248-11E8-B48F-1D18A9856A87 last_name: Katsaros - first_name: Polycarpos full_name: Falaras, Polycarpos last_name: Falaras citation: ama: Stergiopoulos T, Arabatzis I, Katsaros G, Falaras P. Binary Polyethylene Oxide/Titania Solid-State Redox Electrolyte for Highly Efficient Nanocrystalline TiO2 Photoelectrochemical Cells. Nano Letters. 2002;2(11):1259-1261. doi:10.1021/nl025798u apa: Stergiopoulos, T., Arabatzis, I., Katsaros, G., & Falaras, P. (2002). Binary Polyethylene Oxide/Titania Solid-State Redox Electrolyte for Highly Efficient Nanocrystalline TiO2 Photoelectrochemical Cells. Nano Letters. American Chemical Society. https://doi.org/10.1021/nl025798u chicago: Stergiopoulos, Thomas, Iannis Arabatzis, Georgios Katsaros, and Polycarpos Falaras. “Binary Polyethylene Oxide/Titania Solid-State Redox Electrolyte for Highly Efficient Nanocrystalline TiO2 Photoelectrochemical Cells.” Nano Letters. American Chemical Society, 2002. https://doi.org/10.1021/nl025798u. ieee: T. Stergiopoulos, I. Arabatzis, G. Katsaros, and P. Falaras, “Binary Polyethylene Oxide/Titania Solid-State Redox Electrolyte for Highly Efficient Nanocrystalline TiO2 Photoelectrochemical Cells,” Nano Letters, vol. 2, no. 11. American Chemical Society, pp. 1259–1261, 2002. ista: Stergiopoulos T, Arabatzis I, Katsaros G, Falaras P. 2002. Binary Polyethylene Oxide/Titania Solid-State Redox Electrolyte for Highly Efficient Nanocrystalline TiO2 Photoelectrochemical Cells. Nano Letters. 2(11), 1259–1261. mla: Stergiopoulos, Thomas, et al. “Binary Polyethylene Oxide/Titania Solid-State Redox Electrolyte for Highly Efficient Nanocrystalline TiO2 Photoelectrochemical Cells.” Nano Letters, vol. 2, no. 11, American Chemical Society, 2002, pp. 1259–61, doi:10.1021/nl025798u. short: T. Stergiopoulos, I. Arabatzis, G. Katsaros, P. Falaras, Nano Letters 2 (2002) 1259–1261. date_created: 2018-12-11T11:53:45Z date_published: 2002-11-01T00:00:00Z date_updated: 2021-01-12T06:52:53Z day: '01' doi: 10.1021/nl025798u extern: 1 intvolume: ' 2' issue: '11' month: '11' page: 1259 - 1261 publication: Nano Letters publication_status: published publisher: American Chemical Society publist_id: '5386' quality_controlled: 0 status: public title: Binary Polyethylene Oxide/Titania Solid-State Redox Electrolyte for Highly Efficient Nanocrystalline TiO2 Photoelectrochemical Cells type: journal_article volume: 2 year: '2002' ...