[HTML][HTML] What do we not know about mitochondrial potassium channels?

M Laskowski, B Augustynek, B Kulawiak… - … et Biophysica Acta (BBA …, 2016 - Elsevier
In this review, we summarize our knowledge about mitochondrial potassium channels, with
a special focus on unanswered questions in this field. The following potassium channels …

Mitochondrial potassium channels

A Szewczyk, W Jarmuszkiewicz, WS Kunz - IUBMB life, 2009 - Wiley Online Library
Mitochondrial potassium channels are believed to contribute to cytoprotection of injured
cardiac and neuronal tissues. The following potassium channels have been described in the …

Constriction of the mitochondrial inner compartment is a priming event for mitochondrial division

B Cho, HM Cho, Y Jo, HD Kim, M Song, C Moon… - Nature …, 2017 - nature.com
Mitochondrial division is critical for the maintenance and regulation of mitochondrial
function, quality and distribution. This process is controlled by cytosolic actin-based …

The oxygen free radicals originating from mitochondrial complex I contribute to oxidative brain injury following hypoxia–ischemia in neonatal mice

ZV Niatsetskaya, SA Sosunov… - Journal of …, 2012 - Soc Neuroscience
Oxidative stress and Ca2+ toxicity are mechanisms of hypoxic–ischemic (HI) brain injury.
This work investigates if partial inhibition of mitochondrial respiratory chain protects HI brain …

Nanoparticle-mediated catalase delivery protects human neurons from oxidative stress

A Singhal, VB Morris, V Labhasetwar… - Cell death & disease, 2013 - nature.com
Several neurodegenerative diseases and brain injury involve reactive oxygen species and
implicate oxidative stress in disease mechanisms. Hydrogen peroxide (H 2 O 2) formation …

Mitochondrial Ca2+-activated K+ channels and their role in cell life and death pathways

IE Krabbendam, B Honrath, C Culmsee, AM Dolga - Cell Calcium, 2018 - Elsevier
Abstract Ca 2+-activated K+ channels (K Ca) are expressed at the plasma membrane and in
cellular organelles. Expression of all K Ca channel subtypes (BK, IK and SK) has been …

Mitochondrial-mediated suppression of ROS production upon exposure of neurons to lethal stress: mitochondrial targeted preconditioning

DW Busija, T Gaspar, F Domoki, PV Katakam… - Advanced drug delivery …, 2008 - Elsevier
Preconditioning represents the condition where transient exposure of cells to an initiating
event leads to protection against subsequent, potentially lethal stimuli. Recent studies have …

[HTML][HTML] Mitochondrial potassium channels and reactive oxygen species

D Malinska, SR Mirandola, WS Kunz - FEBS letters, 2010 - Elsevier
Pretreatment of tissues with potassium channel openers (KCO's) has been observed to be
cytoprotective in a broad variety of insults. This phenomenon has been proposed to be …

Oxidative stress and maxi calcium-activated potassium (BK) channels

A Hermann, GF Sitdikova, TM Weiger - Biomolecules, 2015 - mdpi.com
All cells contain ion channels in their outer (plasma) and inner (organelle) membranes. Ion
channels, similar to other proteins, are targets of oxidative impact, which modulates ion …

[HTML][HTML] Signaling pathways targeting mitochondrial potassium channels

D Rotko, WS Kunz, A Szewczyk, B Kulawiak - The International Journal of …, 2020 - Elsevier
In this review, we describe key signaling pathways regulating potassium channels present in
the inner mitochondrial membrane. The signaling cascades covered here include …