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| Scholar | Results 1 - 10 of about 19 citing Demuro: Optical single-channel recording: imaging Ca2+ flux through individual N-type voltage-gated.... (0.13 seconds) |
Imaging Microdomain Ca2+ in Muscle Cells - ►ahajournals.org [HTML]
SQ Wang, C Wei, G Zhao, DXP Brochet, J Shen, LS … - Circulation Research, 2004 - Am Heart Assoc
Ca 2+ ions passing through a single or a cluster of Ca 2+ -permeable channels
create microscopic, short-lived Ca 2+ gradients that constitute the building
blocks of cellular Ca 2+ signaling. Over the last decade, imaging ...
Cited by 36 - Related articles - Web Search - BL Direct - All 5 versions
Imaging the Activity and Localization of Single Voltage-Gated Ca2+ Channels by Total Internal … - ►biophysj.org [PDF]
A Demuro, I Parker - Biophysical Journal, 2004 - Biophysical Soc
ABSTRACT The patch-clamp technique has enabled functional studies of single ion
channels, but suffers limitations including lack of spatial information and
inability to independently monitor currents from more than one channel. ...
Cited by 26 - Related articles - Web Search - BL Direct - All 6 versions
" Optical Patch-clamping": Single-channel Recording by Imaging Ca2+ Flux through Individual Muscle … - ►jgp.org [HTML]
A Demuro, I Parker - The Journal of General Physiology, 2005 - Rockefeller Univ Press
We describe an optical technique using total internal reflection fluorescence
(TIRF) microscopy to obtain simultaneous and independent recordings from
numerous ion channels via imaging of single-channel Ca 2+ flux. Muscle ...
Cited by 15 - Related articles - Web Search - BL Direct - All 6 versions
Optical single-channel recording by imaging Ca2+ flux through individual ion channels: theoretical … - ►uci.edu [PDF]
J Shuai, I Parker - Cell Calcium, 2005 - Elsevier
Recent developments in microscopy and fluorescent indicators now make it
possible to monitor the activity and localization of membrane ion channels by
imaging Ca 2+ flux through individual channels. Such optical approaches ...
Cited by 16 - Related articles - Web Search - All 5 versions
Imaging calcium entering the cytosol through a single opening of plasma membrane ion channels: …
H Zou, LM Lifshitz, RA Tuft, KE Fogarty, JJ Singer - Cell Calcium, 2004 - Elsevier
Recently, it has become possible to record the localized fluorescence transient
associated with the opening of a single plasma membrane Ca 2+ permeable ion
channel using Ca 2+ indicators like fluo-3. These Single Channel Ca 2+ ...
Cited by 13 - Related articles - Web Search - All 3 versions
The Number and Spatial Distribution of IP3 Receptors Underlying Calcium Puffs in Xenopus Oocytes - ►biophysj.org [HTML]
J Shuai, HJ Rose, I Parker - Biophysical Journal, 2006 - Biophysical Soc
Calcium puffs are local Ca 2+ release events that arise from a cluster of
inositol 1,4,5-trisphosphate receptor channels (IP 3 Rs) and serve as a basic
"building block" from which global Ca 2+ waves are generated. Important ...
Cited by 15 - Related articles - Web Search - BL Direct - All 6 versions
Optical single-channel recording: imaging Ca flux through individual ion channels with high temporal … - ►uci.edu [PDF]
A Demuro, I Parker - Journal of Biomedical Optics, 2005 - link.aip.org
Developments in imaging technology now enable visualization of the functioning
of individual ion channels in living cells: something previously possible only
by the electrophysiological patch-clamp technique. We review techniques ...
Cited by 13 - Related articles - Web Search - All 4 versions
'Trigger'Events Precede Calcium Puffs in Xenopus Oocytes - ►biophysj.org [HTML]
HJ Rose, S Dargan, J Shuai, I Parker - Biophysical Journal, 2006 - Biophysical Soc
The liberation of calcium ions sequestered in the endoplasmic reticulum through
inositol 1,4,5-trisphosphate receptors/channels (IP 3 Rs) results in a
spatiotemporal hierarchy of calcium signaling events that range from single- ...
Cited by 12 - Related articles - Web Search - BL Direct - All 5 versions
A Model-Independent Algorithm to Derive Ca2+ Fluxes Underlying Local Cytosolic Ca2+ Transients - ►biophysj.org [HTML]
AC Ventura, L Bruno, A Demuro, I Parker, S Ponce … - Biophysical Journal, 2005 - Biophysical Soc
Local intracellular Ca 2+ signals result from Ca 2+ flux into the cytosol
through individual channels or clusters of channels. To gain a mechanistic
understanding of these events we need to know the magnitude and spatial ...
Cited by 10 - Related articles - Web Search - All 5 versions
[HTML] ►Imaging single-channel calcium microdomains by total internal reflection microscopy
A DEMURO, IAN PARKER - Biological Research, 2004 - SciELO Chile
The microdomains of Ca 2+ in the cytosol around the mouth of open Ca 2+ channels
are the basic `building blocks' from which cellular Ca 2+ signals are
constructed. Moreover, the kinetics of local [Ca 2+ ] closely reflect ...
Cited by 7 - Related articles - Cached - Web Search - All 4 versions
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