---
_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'
...