Combining native mass spectrometry and lipidomics to uncover specific membrane protein–lipid interactions from natural lipid sources
Y Zhu, MT Odenkirk, P Qiao, T Zhang, S Schrecke… - Chemical …, 2023 - pubs.rsc.org
While it is known that lipids play an essential role in regulating membrane protein structure
and function, it remains challenging to identify specific protein–lipid interactions. Here, we …
and function, it remains challenging to identify specific protein–lipid interactions. Here, we …
TREK-1 in the heart: Potential physiological and pathophysiological roles
E Bechard, J Bride, JY Le Guennec, F Brette… - Frontiers in …, 2022 - frontiersin.org
The TREK-1 channel belongs to the TREK subfamily of two-pore domains channels that are
activated by stretch and polyunsaturated fatty acids and inactivated by Protein Kinase A …
activated by stretch and polyunsaturated fatty acids and inactivated by Protein Kinase A …
Negative Influence by the Force: Mechanically Induced Hyperpolarization via K2P Background Potassium Channels
M Lengyel, P Enyedi, G Czirják - International Journal of Molecular …, 2021 - mdpi.com
The two-pore domain K2P subunits form background (leak) potassium channels, which are
characterized by constitutive, although not necessarily constant activity, at all membrane …
characterized by constitutive, although not necessarily constant activity, at all membrane …
Single infrared light pulses induce excitatory and inhibitory neuromodulation
The excitatory and inhibitory effects of single and brief infrared (IR) light pulses (2 µm) with
millisecond durations and various power levels are investigated with a custom-built fiber …
millisecond durations and various power levels are investigated with a custom-built fiber …
TREK-1 inhibition promotes synaptic plasticity in the prelimbic cortex
Synaptic plasticity is one of the putative mechanisms involved in the maturation of the
prefrontal cortex (PFC) during postnatal development. Early life stress (ELS) affects the …
prefrontal cortex (PFC) during postnatal development. Early life stress (ELS) affects the …
Activation of hTREK-1 by polyunsaturated fatty acids involves direct interaction
E Bechard, E Arel, J Bride, J Louradour, X Bussy… - Scientific Reports, 2024 - nature.com
TREK-1 is a mechanosensitive channel activated by polyunsaturated fatty acids (PUFAs). Its
activation is supposed to be linked to changes in membrane tension following PUFAs …
activation is supposed to be linked to changes in membrane tension following PUFAs …
TREK-1 potassium channels participate in acute and long-lasting nociceptive hypersensitivity induced by formalin in rats
G García, VA Martínez-Rojas, J Murbartián - Behavioural Brain Research, 2021 - Elsevier
TREK-1 channels are expressed in small nociceptive dorsal root ganglion (DRG) neurons
where they participate in acute inflammatory and neuropathic pain. However, the role of …
where they participate in acute inflammatory and neuropathic pain. However, the role of …
Blocking Two-Pore Domain Potassium Channel TREK-1 Inhibits the Activation of A1-Like Reactive Astrocyte Through the NF-κB Signaling Pathway in a Rat Model of …
T Cong, Y Sun, Y Zhou, H Wu, L Li, Z Chu… - Neurochemical …, 2023 - Springer
Major depressive disorder (MDD) refers to a widespread psychiatric disorder. Astrocytes
play a pivotal role in regulating inflammation which is a well-acknowledged key component …
play a pivotal role in regulating inflammation which is a well-acknowledged key component …
Spadin modulates astrocytic passive conductance via inhibition of TWIK-1/TREK-1 heterodimeric channels
Astrocytes, the most abundant cell type in the brain, are non-excitable cells and play critical
roles in brain function. Mature astrocytes typically exhibit a linear current–voltage …
roles in brain function. Mature astrocytes typically exhibit a linear current–voltage …
Myometrium infection decreases TREK1 through NHE1 and increases contraction in pregnant mice
H Yu, X Wang, R Tian, X Li, C Xu… - American Journal of …, 2024 - journals.physiology.org
Intrauterine infection during pregnancy can enhance uterine contractions. A two-pore K+
channel TREK1 is crucial for maintaining uterine quiescence and reducing contractility, with …
channel TREK1 is crucial for maintaining uterine quiescence and reducing contractility, with …