نتایج جستجو برای: ht3a

تعداد نتایج: 167  

Journal: :Nature Communications 2021

Abstract Pentameric ligand-gated ion channels (pLGICs) of the Cys-loop receptor family are key players in fast signal transduction throughout nervous system. They have been shown to be modulated by lipid environment, however underlying mechanism is not well understood. We report three structures 5-HT 3A serotonin (5HT 3 R) reconstituted into saposin-based bilayer discs: a symmetric and an asymm...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 2014
Jeremías Corradi Cecilia Bouzat

Partial agonists have emerged as attractive therapeutic molecules. 2-Me-5HT and tryptamine have been defined as partial agonists of 5-HT3 receptors on the basis of macroscopic measurements. Because several mechanisms may limit maximal responses, we took advantage of the high-conductance form of the mouse serotonin type 3A (5-HT3A) receptor to understand their molecular actions. Individual 5-HT-...

Journal: :Neuron 2014
Yu Shin Kim Yuxia Chu Liang Han Man Li Zhe Li Pamela Colleen LaVinka Shuohao Sun Zongxiang Tang Kyoungsook Park Michael J. Caterina Ke Ren Ronald Dubner Feng Wei Xinzhong Dong

The peripheral terminals of primary nociceptive neurons play an essential role in pain detection mediated by membrane receptors like TRPV1, a molecular sensor of heat and capsaicin. However, the contribution of central terminal TRPV1 in the dorsal horn to chronic pain has not been investigated directly. Combining primary sensory neuron-specific GCaMP3 imaging with a trigeminal neuropathic pain ...

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