Results 121 to 130 of about 76,259 (184)

[Topology of the mitochondrial potassium ion channels].

Postepy biochemii, 2017
In the inner mitochondrial membrane several potassium channels have been identified whose activation lead to cytoprotection during ischemic event. It was found that activation of mitochondrial large conductance calcium activated potassium channel (mitoBKCa) and ATP regulated potassium channel (mitoKATP) preserves brain and heart muscle cells against ...
Michał, Laskowski, Bogusz, Kulawiak
openaire   +1 more source

Potassium-chloride promiscuous channels in mitochondrial membranes.

General physiology and biophysics, 2008
Mitochondrial membranes isolated from a rat heart muscle were incorporated into a bilayer lipid membrane (BLM) and channel currents were measured in 250/50 mmol/l KCl cis/trans solutions. The channel currents measured from -40 to +40 mV had various linear voltage-current relationships and K(+)/Cl(-) permeability ratios at distinct voltage ranges.
K, Ondrias, L, Malekova, O, Krizanova
openaire   +1 more source

40 Hz light preserves synaptic plasticity and mitochondrial function in Alzheimer’s disease model

Scientific Reports
Alzheimer’s disease (AD) is the most prevalent type of dementia. Its causes are not fully understood, but it is now known that factors like mitochondrial dysfunction, oxidative stress, and compromised ion channels contribute to its onset and progression.
Amir Barzegar Behrooz, Mohamad-Reza Aghanoori, Maryam Nazari, Hamid Latifi-Navid, Fatemeh Vosoughian, Mojdeh Anjomani, Jabar Lotfi, Abolhassan Ahmadiani, Afsaneh Eliassi, Fatemeh Nabavizadeh, Elham Soleimani, Saeid Ghavami, Fariba Khodagholi, Javad Fahanik-Babaei   +13 more
doaj   +1 more source

Mitochondrial potassium channels: mitochondria-specific mechanism of regulation

Biophysical Reviews
Abstract Potassium channels identified in the plasma membrane play a crucial role, particularly in generating action potentials in excitable cells. Recently, potassium channels have also been discovered in intracellular organelles, including the inner mitochondrial membrane (IMM), which share many properties with their plasma membrane
Joanna Lewandowska, Barbara Kalenik, Antoni Wrzosek, Bogusz Kulawiak, Piotr Bednarczyk, Barbara Zablocka, Adam Szewczyk   +6 more
openaire   +1 more source

New mitochondrial potassium channels

Biochimica et Biophysica Acta (BBA) - Bioenergetics, 2016
openaire   +1 more source

Mitochondrial potassium channels: Magnum overview

Biochimica et Biophysica Acta (BBA) - Bioenergetics, 2012
openaire   +1 more source

Mitochondrial Potassium Channels: Regulation by Gaseous Transmitter [PDF]

Biophysical Journal, 2019
Adam Szewczyk, Agnieszka Walewska, Daria Rotko, Bogusz Kulawiak, Piotr Koprowski   +4 more
openaire   +1 more source

Spectrum and functions of ion channels and transporters in osteoclasts. [PDF]

Bone Res
Chen H, Zhang Y, Zhu Y, Xiao X, Huang S, Duan X.   +5 more
europepmc   +1 more source

Astrocytic K⁺ regulation during neurodegenerative diseases. [PDF]

Front Aging Neurosci
Samokhina E, Buskila Y.
europepmc   +1 more source

How Astragalin Modulates Glucose Uptake and Insulin Secretion in β-Cell Lines. [PDF]

Pharmaceuticals (Basel)
Sulis PM, Mendes ALR, Bunick PWZ, Cesca K, Royer C, Zaniboni BA, Cavalari FC, Pintarelli GB, Dagostin ALA, Silva FRMB.   +9 more
europepmc   +1 more source