Physiology of potassium channels in the inner membrane of mitochondria

I Szabò, L Leanza, E Gulbins, M Zoratti - Pflügers Archiv-European Journal …, 2012 - Springer
The inner membrane of the ATP-producing organelles of endosymbiotic origin,
mitochondria, has long been considered to be poorly permeable to cations and anions …

Induction of apoptosis in macrophages via Kv1. 3 and Kv1. 5 potassium channels

L Leanza, M Zoratti, E Gulbins… - Current medicinal …, 2012 - ingentaconnect.com
We have previously shown that the mitochondrial potassium channel Kv1. 3 (mtKv1. 3) in T
lymphocytes is a novel target of Bax. Mutation of Bax at lysine 128 (BaxK128E) abrogates its …

Downregulation of Kv1.5 K+ Channels by the AMP-Activated Protein Kinase

S Mia, C Munoz, T Pakladok, G Siraskar… - Cellular Physiology and …, 2012 - karger.com
Background: The voltage gated K+ channel Kv1. 5 participates in the repolarization of a
wide variety of cell types. Kv1. 5 is downregulated during hypoxia, which is known to …

[HTML][HTML] Increased voltage-dependent K+ channel Kv1.3 and Kv1.5 expression correlates with leiomyosarcoma aggressiveness

J Bielanska, J Hernandez-Losa… - Oncology …, 2012 - spandidos-publications.com
Voltage-dependent K+ channels (Kv) are involved in the proliferation and differentiation of
mammalian cells, since Kv antagonists impair cell cycle progression. Although myofibers are …

Differential Expression of Kv1.3 and Kv1.5 Voltage-Dependent K+ Channels in Human Skeletal Muscle Sarcomas

J Bielanska, J Hernández-Losa, T Moline… - Cancer …, 2012 - Taylor & Francis
Because Kv1. 3 and Kv1. 5 K+ channels are remodeled during tumorigenesis and
participate in skeletal muscle proliferation, we analyzed their expression in human skeletal …

[HTML][HTML] Mature and precursor brain-derived neurotrophic factor have individual roles in the mouse olfactory bulb

TG Mast, DA Fadool - PLoS One, 2012 - journals.plos.org
Background Sensory deprivation induces dramatic morphological and neurochemical
changes in the olfactory bulb (OB) that are largely restricted to glomerular and granule layer …

Coexpression of high‐voltage‐activated ion channels Kv3. 4 and Cav1. 2 in pioneer axons during pathfinding in the developing rat forebrain

CY Huang, D Chu, WC Hwang… - Journal of Comparative …, 2012 - Wiley Online Library
Precise axon pathfinding is crucial for establishment of the initial neuronal network during
development. Pioneer axons navigate without the help of preexisting axons and pave the …

[HTML][HTML] Increased Kv1 channel expression may contribute to decreased sIPSC frequency following chronic inhibition of NR2B-containing NMDAR

S He, LR Shao, WB Rittase, SB Bausch - Neuropsychopharmacology, 2012 - nature.com
Numerous studies have documented the effects of chronic N-methyl-D-aspartate receptor
(NMDAR) blockade on excitatory circuits, but the effects on inhibitory circuitry are not well …

High‐resolution subunit detection of glutamate receptor by ultrasmall gold nanoparticles

AR Loukanov, H Gagov - Microscopy Research and Technique, 2012 - Wiley Online Library
In this study, we aimed to increase the sensitivity of protein labeling using 1.4 nm gold
nanoparticles and glutamate δ2 receptor (GluD2) from the postsynaptic membrane of the …

Activation of voltage gated K+ channel Kv1. 5 by β-catenin

C Munoz, RH Tóvolli, M Sopjani, I Alesutan… - Biochemical and …, 2012 - Elsevier
Voltage-gated Kv1. 5 channels are expressed in a wide variety of tissues including cardiac
myocytes, smooth muscle and tumor cells. Kv1. 5 channel activity is modified by N-cadherin …