Stochastic dynamics of remote knock-on permeation in biological ion channels [PDF]
Brownian dynamics simulations provide evidence for a remote knock-on mechanism facilitating the permeation of a biological ion channel by an ion that is initially trapped at the selectivity filter (SF).
P. V. E. McClintock +13 more
core +1 more source
Role of the TRPV Channels in the Endoplasmic Reticulum Calcium Homeostasis
It has been widely established that transient receptor potential vanilloid (TRPV) channels play a crucial role in calcium homeostasis in mammalian cells.
Aurélien Haustrate +2 more
doaj +1 more source
Role of the TRP Channels in Pancreatic Ductal Adenocarcinoma Development and Progression
The transient receptor potential channels (TRPs) have been related to several different physiologies that range from a role in sensory physiology (including thermo- and osmosensation) to a role in some pathologies like cancer.
Gonçalo Mesquita +3 more
doaj +1 more source
Single-Molecule Studies of Ion Channels Expressing Unnatural Amino Acids [PDF]
The nicotinic acetylcholine receptors are pentameric ligand-gated ion channels that mediate fast synaptic transmission in the brain and peripheral nervous system.
Shanata, Jai Anand Pattur
core +1 more source
Role of the CaV1.2 distal carboxy terminus in the regulation of L-type current
L-type calcium channels are essential for the excitation-contraction coupling in cardiac muscle. The CaV1.2 channel is the most predominant isoform in the ventricle which consists of a multi-subunit membrane complex that includes the CaV1.2 pore-forming ...
Felipe Arancibia +5 more
doaj +1 more source
Machine learning-assisted genomic profiling to identify differences between Bacillus Calmette-Guérin (BCG) vaccine strains and non-BCG wild-type Mycobacterium bovis [PDF]
Background Distinguishing Bacillus Calmette-Guérin (BCG) vaccines from pathogenic Mycobacterium bovis is critical in neonatal diagnostics, particularly where polymerase chain reaction (PCR) methods fail to detect key genomic variations in tuberculosis ...
Yunyun Shi +5 more
doaj +2 more sources
Investigating Structure-Function Relationships in Ion Channels Using Unnatural Amino Acids [PDF]
Ion channels are proteins that traverse the cell membrane and form gated pores that open and close in response to various stimuli. In order to experimentally probe aspects of ion channel functionality, we performed subtle structure function studies using
Eastwood, Amy Lynn
core +1 more source
Biological transport: membrane channels, a white noise flashing ratchet model [PDF]
Màster en Biofísica Part I, curs 2007-2008. Part II la trobareu a: http://hdl.handle.net/2445/6722We explore biological transport across membrane channels from a physical point of view.
Gómez Orlandi, Javier
core +6 more sources
TRPM8 Puts the Chill on Prostate Cancer
Prostate cancer (PCa) is one of the most frequently diagnosed cancers in developed countries. Several studies suggest that variations in calcium homeostasis are involved in carcinogenesis. Interestingly, (Transient Receptor Potential Melastatin member 8)
Guillaume P. Grolez, Dimitra Gkika
doaj +1 more source
Multidimensional Regulation of Cardiac Mitochondrial Potassium Channels
Mitochondria play a fundamental role in the energetics of cardiac cells. Moreover, mitochondria are involved in cardiac ischemia/reperfusion injury by opening the mitochondrial permeability transition pore which is the major cause of cell death.
Bogusz Kulawiak +2 more
doaj +1 more source

