Cited Article: Holt JK. Fast mass transport through sub-2-nanometer carbon nanotubes
Alert Expires: 09 NOV 2010
Number of Citing Articles: 2 new records this week (2 in this e-mail)
Organization ID: 3b97d1bbc1878baed0ab183d8b03130b
========================================================================
Note: Instructions on how to purchase the full text of an article, import the records into an
ISI ResearchSoft product, and Help Desk Contact information are at the end of the e-mail.
========================================================================
FN ISI Export Format
VR 1.0
PT J
*Record 1 of 2.
L5 <http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS&DestLinkType=FullRecord;UT=000260469400003>
*Order Full Text [ ]
AU Wiggins, P
AF Wiggins, Philippa
TI Life Depends upon Two Kinds of Water
SO PLOS ONE
LA English
DT Article
AB Background. Many well-documented biochemical processes lack a molecular
mechanism. Examples are: how ATP hydrolysis and an enzyme contrive to
perform work, such as active transport; how peptides are formed from
amino acids and DNA from nucleotides; how proteases cleave peptide
bonds, how bone mineralises; how enzymes distinguish between sodium and
potassium; how chirality of biopolymers was established prebiotically.
Methodology/Principal Findings. It is shown that involvement of water
in all these processes is mandatory, but the water must be of the
simplified configuration in which there are only two strengths of
water-water hydrogen bonds, and in which these two types of water
coexist as microdomains throughout the liquid temperature range. Since
they have different strengths of hydrogen bonds, the microdomains
differ in all their physical and chemical properties. Solutes partition
asymmetrically, generating osmotic pressure gradients which must be
compensated for or abolished. Displacement of the equilibrium between
high and low density waters incurs a thermodynamic cost which limits
solubility, depresses ionisation of water, drives protein folding and
prevents high density water from boiling at its intrinsic boiling point
which appears to be below 0 degrees C. Active processes in biochemistry
take place in sequential partial reactions, most of which release small
amounts of free energy as heat. This ensures that the system is never
far from equilibrium so that efficiency is extremely high. Energy
transduction is neither possible and nor necessary. Chirality was
probably established in prebiotic clays which must have carried stable
populations of high density and low density water domains. Bioactive
enantiomorphs partition into low density water in which they polymerise
spontaneously. Conclusions/Significance. The simplified model of water
has great explanatory power.
RP Wiggins, P, Mairangi Bay, Auckland, New Zealand.
EM p.wiggins@paradise.net.nz
CR BOYER PD, 1997, ANNU REV BIOCHEM, V66, P717
CACACE MG, 1997, Q REV BIOPHYS, V30, P241
CHAPLIN MF, 1999, BIOPHYS CHEM, V83, P211
CHO CH, 1997, J CHEM PHYS, V107, P7979
DROSTHANSEN W, 2001, CELL MOL BIOL, V47, P865
EISENBERG D, 1969, W STRUCTURE PROPERTI
FRIEDMAN H, 1973, WATER COMPREHENSIVE
GEORGE P, 1970, BIOCHIM BIOPHYS ACTA, V223, P1
HARTL FU, 2002, SCIENCE, V295, P1852
HASSELBACH W, 1982, ANN NY ACAD SCI, V403, P459
HENDERSON L, 1913, FITNESS ENV, P111
HOFFMAN M, 1992, SCIENCE, V256, P1758
HOLT JK, 2006, SCIENCE, V312, P1034, DOI 10.1126/science.1126298
LING G, 1962, PHYS THEORY LIVING S
MATHEWS C, 1990, BIOCHEMISTRY
MISHIMA O, 1998, NATURE, V392, P164
MISHIMA O, 1998, NATURE, V396, P329
REES M, 1999, JUST 6 NUMBERS
ROBINSON GW, 1999, BIOPHYS J, V77, P3311
ROBINSON J, 1979, BIOCHIM BIOPHYS ACTA, V549, P1445
SCALA A, 2000, NATURE, V406, P166
STANLEY HE, 1994, PHYSICA A, V205, P122
VEDAMUTHU M, 1994, J PHYS CHEM-US, V98, P2222
WIGGINS P, 2001, WATER SCI FOOD HLTH, V8
WIGGINS PM, 1982, J THEOR BIOL, V99, P645
WIGGINS PM, 1982, J THEOR BIOL, V99, P665
WIGGINS PM, 1987, INT REV CYTOL, V108, P249
WIGGINS PM, 1990, BIOPHYS J, V58, P585
WIGGINS PM, 1990, MICROBIOL REV, V54, P432
WIGGINS PM, 1991, BIOPHYS J, V60, P8
WIGGINS PM, 1995, CELL BIOCHEM FUNCT, V13, P165
WIGGINS PM, 1995, LANGMUIR, V11, P1984
WIGGINS PM, 1995, PROG POLYM SCI, V20, P1121
WIGGINS PM, 1996, CELL BIOL INT, V20, P429
WIGGINS PM, 1999, AM J PHYSIOL-CELL PH, V276, C291
WIGGINS PM, 2001, CELL MOL BIOL, V47, P735
WIGGINS PM, 2002, J BIOL PHYS CHEM, V2, P25
WIGGINS PM, 2002, PHYSICA A, V314, P485
NR 38
TC 0
PU PUBLIC LIBRARY SCIENCE; 185 BERRY ST, STE 1300, SAN FRANCISCO, CA 94107
USA
SN 1932-6203
DI 10.1371/journal.pone.0001406
PD JAN 9
VL 3
IS 1
AR e1406
GA 366GT
UT ISI:000260469400003
ER
PT J
*Record 2 of 2.
L5 <http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS&DestLinkType=FullRecord;UT=000273157800029>
*Order Full Text [ ]
AU Baumgaertner, A
AF Baumgaertner, A.
TI Fast-ion transport in peptide nanochannels
SO MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE
MATERIALS
LA English
DT Proceedings Paper
DE Ion conduction; Rectification; Molecular dynamics simulation;
Incommensurability; Ratchet; Potassium channel
ID CARBON NANOTUBE MEMBRANES; K+ SELECTIVITY FILTER; SUPERIONIC
CONDUCTORS; MASS-TRANSPORT; CHANNEL; HOLLANDITE; DYNAMICS; MODELS; ORDER
AB This review summarizes recent results of the ion transport in narrow
peptide nanochannels (PNCs) conducting ions and water molecules at
various densities. The molecular structure of the nanochannel is a
periodic continuation of the short selectivity pore of a biological
potassium channel. The ion conductivity of a PNC can reach ion
velocities up to 50 m/s. This phenomena is based on a fine tuned
interplay between the three constituents of the PNC: the ions, the
water molecules, and the flexible carbonyl groups of the channel's
backbone, which represents a one-dimensional fluctuating lattice
potential for ions and water. The Unidirectional transport is based on
hopping processes of bound ion-water pairs ('permons') mediated by the
lattice potential. (c) 2009 Elsevier B.V. All rights reserved.
C1 Forschungszentrum Julich, Inst Festkorperforsch, D-52425 Julich, Germany.
RP Baumgaertner, A, Forschungszentrum Julich, Inst Festkorperforsch,
D-52425 Julich, Germany.
EM a.baumgaertner@fz-juelich.de
CR ADJARI A, 1992, CR HEBD ACAD SCI, V315, P1635
ASTUMIAN RD, 1997, SCIENCE, V276, P917
BAUMGAERTNER A, 2006, HDB THEORETICAL COMP, V6, P73
BAUMGAERTNER A, 2008, J COMPUT THEOR NANOS, V5, P1
BEYELER HU, 1976, PHYS REV LETT, V37, P1557
BEYELER HU, 1980, PHYS REV B, V22, P2988
CHOU T, 1999, PHYS REV LETT, V82, P3552
DAIGUJI H, 2008, PHYS REV E 2, V78, P6301
DOYLE DA, 1998, SCIENCE, V280, P69
DUBBELDAM D, 2003, PHYS REV LETT, V90, P5901
ELBER R, 1995, BIOPHYS J, V68, P906
FEYNMAN R, 1963, FEYMAN LECT PHYS, V1
FRENKEL J, 1939, J PHYS-USSR, V1, P137
GABLER R, 1978, ELECT INTERACTIONS M
GEISEL T, 1979, PHYS REV B, V20, P4294
GHADIRI MR, 1994, NATURE, V369, P301
GWAN JF, 2007, J CHEM PHYS, V127, P45103
GWAN JF, 2007, J COMPUT THEOR NANOS, V4, P50, DOI 10.1166/jctn.2007.002
HAAN M, 2008, MOL SIMUL, V34
HILLE B, 2001, ION CHANNELS EXCITAB
HINDS BJ, 2004, SCIENCE, V303, P62, DOI 10.1126/science.1092048
HODGKIN AL, 1955, J PHYSIOL-LONDON, V128, P61
HOLT JK, 2004, NANO LETT, V4, P2245, DOI 10.1021/nl048876h
HOLT JK, 2006, SCIENCE, V312, P1034, DOI 10.1126/science.1126298
HUMMER G, 2001, NATURE, V414, P188
HWANG H, 2006, J PHYS CHEM B, V110, P26448, DOI 10.1021/jp0657888
KALRA A, 2003, P NATL ACAD SCI USA, V100, P10175
KUYUCAK S, 2001, REP PROG PHYS, V64, P1427
LI J, 1999, APPL PHYS LETT, V75, P367
LU HJ, 2008, PHYS REV B, V77, P4115
MAGNASCO MO, 1993, PHYS REV LETT, V71, P1477
MAJUMDER M, 2005, NATURE, V438, P44, DOI 10.1038/43844a
MICHIUE Y, 1999, PHYS REV B, V59, P11298
MORAISCABRAL JH, 2001, NATURE, V414, P37
REIMANN P, 2002, APPL PHYS A-MATER, V75, P169
ROUX B, 2004, Q REV BIOPHYS, V37, P15, DOI 10.1017/S00335835040039668
SANCHEZOUESADA J, 2002, J AM CHEM SOC, V124, P10004, DOI
10.1021/ja025783+
SOKOLOFF JB, 1978, PHYS REV B, V17, P4843
VALE RD, 1990, ADV BIOPHYS, V26, P97
WAND JC, 1976, J CHEM PHYS, V65, P5378
WEISS M, 1996, PHYS REV B, V53, P7539
XU Y, 2008, APPL PHYS LETT, V93, P43122
YEH IC, 2004, P NATL ACAD SCI USA, V101, P12177, DOI
10.1073/pnas.0402699101
ZHOU YF, 2001, NATURE, V414, P43
ZHOU YF, 2003, J MOL BIOL, V333, P965, DOI 10.1016/j.jmb.2003.09.022
NR 45
TC 0
PU ELSEVIER SCIENCE BV; PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0921-5107
DI 10.1016/j.mseb.2009.04.021
PD DEC 15
VL 165
IS 3
SI Sp. Iss. SI
BP 261
EP 265
SC Materials Science, Multidisciplinary; Physics, Condensed Matter
GA 538BA
UT ISI:000273157800029
ER
EF
========================================================================
*Order Full Text*
All Customers
--------------
Please contact your library administrator, or person(s) responsible for
document delivery, to find out more about your organization's policy for
obtaining the full text of the above articles. If your organization does
not have a current document delivery provider, your administrator can
contact ISI Document Solution at service@isidoc.com, or call 800-603-4367
or 734-459-8565.
IDS Customers
--------------
IDS customers can purchase the full text of an article (having page number,
volume, and issue information) by returning this ENTIRE message as a Reply
to Sender or Forward to orders@isidoc.com. Mark your choices with an X in
the "Order Full Text: []" brackets for each item. For example, [X].
Please enter your account number here:
========================================================================
*Import Records into an ISI ResearchSoft product*
1) Save the email as a text file. If your e-mail software removed extra line breaks, restore them before saving.
2) From within an ISI ResearchSoft product, import the text file using the ISI-CE filter.
========================================================================
*Help Desk Contact Information*
If you have any questions, please visit the Thomson Scientific Technical Support Contact Information Web page:
http://www.thomsonscientific.com/support/techsupport
========================================================================
No comments:
Post a Comment