Results 121 to 130 of about 66,157 (301)

A mutation (L1014F) in the voltage-gated sodium channel of the grain aphid, Sitobion avenae, is associated with resistance to pyrethroid insecticides

, 2014
BACKGROUND: The grain aphid, Sitobion avenae Fabricius (Hemiptera: Aphididae), is an important pest of cereal crops. Pesticides are the main method for control but carry the risk of selecting for resistance.
Foster, S. P., Denholm, I., Paul, V. L., Russell Slater, Linda M Field, Anne Warren, Slater, R., Field, L. M., Verity L Paul, Ian Denholm, Stephen P Foster, Martin S Williamson, Warren, A., Williamson, M. S.   +13 more
core   +1 more source

Targeting the PDK1/c‐Myc/SOX10 Signaling in Oligodendrocytes Alleviates Neuropathic Pain

Advanced Science, EarlyView.
This work reveals that oligodendrocyte homeostasis, mediated by PDK1, is a critical determinant of neuropathic pain (NPP) pathogenesis. Disruption of PDK1 in oligodendrocytes impairs SOX10‐dependent myelination programs through c‐Myc accumulation, leading to disrupted myelination and the pathophysiology of NPP.
Pingping Qiao, Lifang Guo, Guochao Yang, Chaoli Huang, He Wang, Jian‐Jun Yang, Guiquan Chen, Yimin Hu   +7 more
wiley   +1 more source

Behavior of ion channels controlled by electric potential difference and of Toll-type receptors in neuropathic pain pathophysiology

Revista Dor
BACKGROUND AND OBJECTIVES: Neuropathic pain is a severe and refractory medical condition, for which only partially effective treatments are currently available.
André Prato Schmidt, Sérgio Renato Guimarães Schmidt   +1 more
doaj   +1 more source

CDYL suppresses epileptogenesis in mice through repression of axonal Nav1.6 sodium channel expression

Nature Communications, 2017
Alterations in intrinsic plasticity are important in epilepsy. Here the authors show that the epigenetic factor CDYL regulates the gene expression of the voltage gated sodium channel, Nav1.6, which contributes to seizures in a rat model of epilepsy.
Yongqing Liu, Shirong Lai, Weining Ma, Wei Ke, Chan Zhang, Shumeng Liu, Yu Zhang, Fei Pei, Shaoyi Li, Ming Yi, Yousheng Shu, Yongfeng Shang, Jing Liang, Zhuo Huang   +13 more
doaj   +1 more source

Investigations on subunit-specific assembly and structure-function studies of the voltage sensor in KCNQ potassium channels

, 2007
A detailed understanding of how potassium channels function is crucial e. g. for the development of drugs, which could lead to novel therapeutic concepts for diseases ranging from diabetes to cardiac abnormalities.
Athanasiadu, Despina, Athanasiadu, D.
core  

A 3D Human Bone and Bone Marrow‐on‐a‐Chip Model for In Vitro Bone Remodeling and Immune Cell Maintenance

Advanced Science, EarlyView.
This study presents a human Bone (and Bone Marrow)‐on‐a‐Chip model based on native human bone scaffolds and autologous cells. Dynamic perfusion and sequential cell seeding replicate the physiological bone remodeling process in vitro, enabling the long‐term culture of functional, mature bone marrow immune subpopulations.
Nina Stelzer, Melanie‐Jasmin Ort, Kristian Händler, Emely Bortel, Ioanna Maria Dimitriou, Martin Textor, Georg N. Duda, Janosch Schoon, Uwe Marx, Uwe Kornak, Annika Winter, Bernhard Hesse, Stefanie Donner, Sebastian Hardt, Oliver Klein, Simon Reinke, Malte Spielmann, Sven Geißler   +17 more
wiley   +1 more source

Time‐Multiplexed Organic Electrochemical Transistor for Saliva‐Based Rapid Detection of Viral Proteins

Advanced Science, EarlyView.
A time‐multiplexed nanobody‐functionalized organic electrochemical transistor enables rapid and sensitive detection of three respiratory viral proteins from saliva. Sequentially addressed multi‐gate electrodes on a shared channel achieve around 1 fm detection within 15 min without sample preprocessing. Clinical validation demonstrates high specificity,
Tianrui Chang, Yuxiang Ren, Shofarul Wustoni, Atheer Alqatari, Adel Hama, Yazhou Wang, Long Chen, Jessica Parrado Agudelo, Luca Salvigni, Keying Guo, Ashraf Dada, Stefan T. Arold, Raik Grünberg, Sahika Inal   +13 more
wiley   +1 more source

Bisphenol A binds to the local anesthetic receptor site to block the human cardiac sodium channel.

PLoS ONE, 2012
Bisphenol A (BPA) has attracted considerable public attention as it leaches from plastic used in food containers, is detectable in human fluids and recent epidemiologic studies link BPA exposure with diseases including cardiovascular disorders.
Andrias O O'Reilly, Esther Eberhardt, Christian Weidner, Christian Alzheimer, B A Wallace, Angelika Lampert   +5 more
doaj   +1 more source

Molecular basis of cardiac arrhythmias: genetics of natural variants and electrophysiological investigation of mutant proteins

, 2010
Channelopathies are diseases caused by deranged functioning of ion channel subunits or the proteins that regulate them. Long QT and Brugada syndrome are included in this group.
Detta, Nicola
core  

Redox‐Dependent Chaperoning of GBF1 Condensates Regulates Seed Germination in Arabidopsis

Advanced Science, EarlyView.
In dormant seeds (low ROS), GBF1 forms liquid condensates to repress the germination gene CathB3, and the chaperone GIP1 maintains condensate liquidity and repressive activity. Upon imbibition (high ROS), ROS oxidize GIP1 during germination, impairing its chaperone function.
Yunying Wang, Xiaofeng Fang
wiley   +1 more source