Results 71 to 80 of about 26,735 (204)

Cancer pain: current practice and emerging targets

British Journal of Pharmacology, EarlyView.
Cancer pain (CP) arises from a complex interplay between the tumour and its microenvironment. Many patients experience a mixed pain phenotype that encompasses nociceptive, neuropathic and neuroinflammatory mechanisms, and vary across tumour type and disease stage. Despite decades of intensive research, the mainstay of cancer pain treatment is still non‐
Yi Ye, Marcin Chwistek, Zhiting Gong, Vanessa Uzonwanne, Xiaojie Shi, Arpad Szallasi   +5 more
wiley   +1 more source

Inhibition of late sodium current prevents pathological hyperactivation of calcium/calmodulin‐dependent protein kinase IIδ in a murine model of acute doxorubicin‐related cardiotoxicity

British Journal of Pharmacology, EarlyView.
Abstract Background and Purpose Doxorubicin (DOX) is a highly effective anthracycline, whose clinical application for cancer is limited by cardiotoxicity. The mechanisms underlying doxorubicin‐induced toxic cardiomyopathy (DICM) involve electrophysiological remodelling with intracellular Na+ overload because of increased late INa and hyperactivation of
Anna‐Lena Feder, Anna‐Maria Pfützenreuter, Lea Maria Funke, Maria Johanna Baier, Daniel Tarnowski, Laura Stengel, Lars Siegfried Maier, Can Martin Sag   +7 more
wiley   +1 more source

Association between Tetrodotoxin Resistant Channels and Lipid Rafts Regulates Sensory Neuron Excitability [PDF]

, 2012
PubMed ID: 22870192This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are ...
Baker, MD, Alessandro Pristerà (146521), Kenji Okuse (146542), Pristera, A, Mark D Baker, Mark D. Baker (146531), Okuse, K, Kenji Okuse, Alessandro Pristerà   +8 more
core   +2 more sources

An improved competitive inhibition enzymatic immunoassay method for tetrodotoxin quantification

Biological Procedures Online, 2012
Quantifying tetrodotoxin (TTX) has been a challenge in both ecological and medical research due to the cost, time and training required of most quantification techniques.
Stokes Amber N, Williams Becky L, French Susannah S   +2 more
doaj   +1 more source

Selective modulation of NaV channel gating counteracts aberrant hyperexcitability and rescues motor function and survival in a model of spinal muscular atrophy

British Journal of Pharmacology, EarlyView.
Background and Purpose Spinal muscular atrophy (SMA) is a motor neuron disease caused by SMN1 gene loss, leading to reduced survival motor neuron (SMN) protein and progressive motor neuron degeneration. Although SMN‐restoring therapies improve outcomes, residual disease burden and non‐curative efficacy underscore the need for complementary treatments ...
Fernanda C. Cardoso, Jessica A. I. Muller, Yougang Zhang, Jean Giacomotto   +3 more
wiley   +1 more source

NMDA receptor subunit‐dependent analysis of radiprodil inhibition in neonatal male rat substantia nigra dopaminergic neurons

British Journal of Pharmacology, EarlyView.
Abstract Background and Purpose Radiprodil is a GluN2B subunit selective NMDA receptor negative allosteric modulator which is currently under clinical investigation as a possible anti‐epileptic drug for paediatric use. Our goal was to investigate the inhibition of dopaminergic neuron NMDA responses by radiprodil.
Bangyuan Liu, Alasdair J. Gibb
wiley   +1 more source

Tetrodotoxin Sensitivity of the Vertebrate Cardiac Na+ Current

Marine Drugs, 2011
Evolutionary origin and physiological significance of the tetrodotoxin (TTX) resistance of the vertebrate cardiac Na+ current (INa) is still unresolved.
Jaakko Haverinen, Minna Hassinen, Matti Vornanen   +2 more
doaj   +1 more source

Phloroglucinol inhibits human ureteral contractions via activation of cAMP‐PKA pathway

British Journal of Pharmacology, EarlyView.
Abstract Background and Purpose Phloroglucinol is used to treat renal colic, especially when non‐steroidal anti‐inflammatory drugs are contraindicated. This study aimed to clarify its mechanism by examining effects on human ureteral contractility and underlying signalling pathways. Experimental Approach Urinary levels of neurokinin A (NKA), substance P
Hanwen Liu, Ruize Xu, Zihan Guan, Lei Liu, Guangda Lv, Weibo Chen, Jiliang Wen, Jianing Liu, Jieke Yan, Fangxin Gong, Pan Xiao, Xiulin Zhang, Lei Zhang   +12 more
wiley   +1 more source

Spatial variability and depuration of tetrodotoxin in the bivalve Paphies australis from New Zealand

Toxicon: X, 2019
Tetrodotoxin (TTX) is a potent neurotoxin responsible for many human intoxications globally. Despite its potency and widespread occurrence in taxonomically diverse species, the primary source of TTX remains uncertain.
Laura Biessy, Kirsty F. Smith, D. Tim Harwood, Michael J. Boundy, Ian Hawes, Susanna A. Wood   +5 more
doaj   +1 more source

Tetrodotoxin and Its Analogues in Cephalothrix cf. simula (Nemertea: Palaeonemertea) from the Sea of Japan (Peter the Great Gulf): Intrabody Distribution and Secretions

Toxins, 2020
Some nemertean species from the genus Cephalothrix accumulate tetrodotoxin (TTX) in extremely high concentrations. The current study is the first to provide high-performance liquid chromatography–tandem mass spectrometry (HPLC–MS/MS) data on tetrodotoxin
Anna E. Vlasenko, Timur Yu. Magarlamov
doaj   +1 more source