Results 241 to 250 of about 192,611 (304)

Human Foetal Neuroblasts Exhibit BK Channel‐Dependent Membrane Voltage Oscillations upon Depolarization

Advanced Science, EarlyView.
Primary cultures of neuroblasts isolated from the nucleus basalis of Meynert of 12‐weeks‐old human foetuses were prepared. Whole‐cell patch‐clamp recordings were performed by injecting a depolarizing stimulus current (+500 pA; 500 ms), and the membrane voltage recorded; this stimulus current evoked periodic‐like oscillations in membrane voltage ...
Elisabetta Coppi, Federica Cherchi, Martina Venturini, Federico Tommasi, Sandro Gonzi, Chiara Capacci, Giulia Guarnieri, Pasquale Gallina, Annamaria Morelli, Anna Maria Pugliese   +9 more
wiley   +1 more source

Nanovesicles With Mechanically Induced Adjuvanticity for Robust Melanoma Vaccination Toward Tumor‐Associated Macrophages

Advanced Science, EarlyView.
Rigidity‐tunable nanovesicle (P‐Pm) with mechanically induced adjuvanticity toward tumor‐associated macrophages (TAMs) was designed to engineer R848/gp100 antigen ‐loaded nanovaccine (P@Rg‐Pm), which achieved outstanding anti‐tumor outcomes in both therapeutic and preventive model of B16‐F10 melanoma.
Bangyue Luo, Liyan Qiu
wiley   +1 more source

Targeting the KCNC3‐Dependent Anterior Insular‐Lateral Orbitofrontal Cortex Glutamatergic Circuit Attenuates Post‐Traumatic Anxiety

Advanced Science, EarlyView.
Frontal lobe traumatic brain injury is associated with hyperactivity of an insular–orbitofrontal circuit in both patients and mice. By combination of integrating functional imaging, cell‐type–specific circuit manipulation, single‐cell transcriptomics, and whole‐cell recordings, this work identifies the downregulation of the potassium channel KCNC3 in ...
Meng‐Ge Li, Xiao‐Bo Qian, Hai‐Long Zhang, Di Li, Ling Ji, Xin‐Chun Xu, Jia‐Sheng Ding, Li‐Jun Yin, Li Zhang, Guang‐Yin Xu, Rong Gao   +10 more
wiley   +1 more source

Unraveling Hierarchical B‐Site Ordering: Mechanism of Microwave Dielectric Enhancement in Complex Perovskite Oxide Ceramics

Advanced Science, EarlyView.
This study maps out the hierarchical ordering in 1:2 B‐site complex perovskite ceramics using a comprehensive multiscale characterization route. It turns out that intradomain strain, oxygen vacancies, and Mg disorder within the ordered domains act as strong phonon scatterers.
Qingqiao Fu, Hui Gu, Hanbin Gao, Pianpian Ma, Xiangming Chen, Juanjuan Xing, Qiang Zheng   +6 more
wiley   +1 more source

A Calmodulin-Like Ca2+ Receptor in the Ca2+ Channel

Biophysical Journal, 1984
openaire   +1 more source

Interleukin-22 receptor 1-mediated stimulation of T-type Ca²⁺ channels enhances sensory neuronal excitability through the tyrosine-protein kinase Lyn-dependent PKA pathway. [PDF]

Cell Commun Signal
Cai H, Chen S, Sun Y, Zheng T, Liu Y, Tao J, Zhang Y.   +6 more
europepmc   +1 more source

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L-type Ca2+ channels in Ca2+ channelopathies

Biochemical and Biophysical Research Communications, 2004
Voltage-gated L-type Ca2+ channels (LTCCs) mediate depolarization-induced Ca2+ entry in electrically excitable cells, including muscle cells, neurons, and endocrine and sensory cells. In this review we summarize the role of LTCCs for human diseases caused by genetic Ca2+ channel defects (channelopathies).
Jörg, Striessnig, Jean-Charles, Hoda, Alexandra, Koschak, Francesca, Zaghetto, Carmen, Müllner, Martina J, Sinnegger-Brauns, Claudia, Wild, Katrin, Watschinger, Alexander, Trockenbacher, Gilda, Pelster   +9 more
openaire   +2 more sources

Skeletal muscle Ca2+ channels

Journal of Muscle Research and Cell Motility, 1986
Ca2+ channels are widely distributed among different cell types. We shall describe in this paper kinetic properties of voltage-dependent slow Ca2+ channels in mammalian and frog skeletal muscle fibres. In addition, recent data on a fast-activated Ca2+ channel will be presented. Finally, the possible physiological role of the channel will be considered.
A J, Avila-Sakar, G, Cota, R, Gamboa-Aldeco, J, Garcia, M, Huerta, J, Muñiz, E, Stefani   +6 more
openaire   +2 more sources

Ca2+ channels and epilepsy

European Journal of Pharmacology, 2002
The epilepsies encompass diverse seizure disorders afflicting as many as 50 million people worldwide. Many forms of epilepsy are intractable to current therapies and there is a pressing need to develop agents and strategies to not only suppress seizures, but also cure epilepsy.
openaire   +2 more sources

A tctex1-Ca2+ channel complex for selective surface expression of Ca2+ channels in neurons

Nature Neuroscience, 2005
Voltage-gated Ca(2+) channels (VGCCs) are important in regulating a variety of cellular functions in neurons. It remains poorly understood how VGCCs with different functions are sorted within neurons. Here we show that the t-complex testis-expressed 1 (tctex1) protein, a light-chain subunit of the dynein motor complex, interacts directly and ...
Meizan, Lai, Fushun, Wang, Joyce G, Rohan, Yuka, Maeno-Hikichi, Yuan, Chen, Yi, Zhou, Guangping, Gao, William A, Sather, Ji-fang, Zhang   +8 more
openaire   +2 more sources