Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\26184437
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Mitochondrion
2015 ; 24
(ä): 77-86
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
MitoLoc: A method for the simultaneous quantification of mitochondrial network
morphology and membrane potential in single cells
#MMPMID26184437
Vowinckel J
; Hartl J
; Butler R
; Ralser M
Mitochondrion
2015[Sep]; 24
(ä): 77-86
PMID26184437
show ga
Mitochondria assemble into flexible networks. Here we present a simple method for
the simultaneous quantification of mitochondrial membrane potential and network
morphology that is based on computational co-localisation analysis of
differentially imported fluorescent marker proteins. Established in, but not
restricted to, Saccharomyces cerevisiae, MitoLoc reproducibly measures changes in
membrane potential induced by the uncoupling agent CCCP, by oxidative stress, in
respiratory deficient cells, and in ?fzo1, ?ref2, and ?dnm1 mutants that possess
fission and fusion defects. In combination with super-resolution images, MitoLoc
uses 3D reconstruction to calculate six geometrical classifiers which
differentiate network morphologies in ?fzo1, ?ref2, and ?dnm1 mutants, under
oxidative stress and in cells lacking mtDNA, even when the network is fragmented
to a similar extent. We find that mitochondrial fission and a decline in membrane
potential do regularly, but not necessarily, co-occur. MitoLoc hence simplifies
the measurement of mitochondrial membrane potential in parallel to detect
morphological changes in mitochondrial networks. Marker plasmid open-source
software as well as the mathematical procedures are made openly available.