Dopamine promotes motor programs underlying substrate tunneling in larval Drosophila [0.03%]
多巴胺促进参与果蝇幼虫基质隧道的motor程序
James MacLeod,Bella Xu Ying,Maarten F Zwart et al.
James MacLeod et al.
Dopamine is a conserved biogenic amine with diverse neuromodulatory roles. Here we examine the role of dopamine in modulating larval Drosophila melanogaster motor programs underlying movement over and through substrates. First, we performed...
Functional Synaptic Interactions and Inhibitory Circuitry of the PreBötzinger Complex in the Rhythmic Slice [0.03%]
呼吸节律切片中Pre-Botzigner复合体的功能性突触相互作用及其抑制性环路
Yaroslav I Molkov,Hidehiko Koizumi,Jeffrey C Smith
Yaroslav I Molkov
The preBötzinger Complex (preBötC) within the medulla oblongata contains neuronal circuits critical for generating the mammalian respiratory rhythm, but the functional connectivity among its core excitatory and inhibitory populations rema...
Chronic Intermittent Hypoxia increases EPSC Frequency in median preoptic nucleus neurons through BDNF-TrkB signaling in a sex-dependent manner [0.03%]
慢性间歇性低氧通过BDNF-TrkB信号通路以性别依赖的方式增加中缝核EPSC频率
Shuping Jia,Nataliya Rybalchenko,Obed T Paundralingga et al.
Shuping Jia et al.
Chronic intermittent hypoxia (CIH), a hallmark of obstructive sleep apnea, produces a sustained sympathetically-mediated increase in blood pressure. The median preoptic nucleus (MnPO) contributes to CIH-induced sympathoexcitation via projec...
Sympathetic Long-Term Facilitation Following Acute Intermittent Hypoxia Is Similar in the Diurnal Rest vs Active Phase in Vagal-Intact Rats [0.03%]
急性间歇性缺氧后交感神经长期易化在舌神经完好的大鼠昼夜休息与活跃期无差异
Alec L E Butenas,Gordon S Mitchell
Alec L E Butenas
Acute intermittent hypoxia (AIH) elicits long-lasting increases in phrenic and sympathetic nerve activity, effects known as phrenic (pLTF) and sympathetic long-term facilitation (sympLTF), respectively. In anesthetized, paralyzed, vagotomiz...
Rapid sequential touches complicate whisking-phase analysis in mouse active touch [0.03%]
快速连续触碰使小鼠主动触觉感知中的扫掠相分析变得复杂
Yuxuan Xu
Yuxuan Xu
In rapid sequences, a fixed counting window can include spikes occurring after a neighboring contact. I reanalyzed 19,675 touches from 41 loose-seal recordings of excitatory layer 4 neurons in the public Hires et al. dataset. Spikes were re...
A projection atlas of excitatory and inhibitory inputs to the preBötzinger Complex: substrates for multimodal breathing control [0.03%]
预Bötzinger复合体兴奋性和抑制性输入的投影图集：多模式呼吸控制的基础
Elora K Reilly,Aleeza Kadri,Joseph W Arthurs et al.
Elora K Reilly et al.
Breathing is an essential motor behavior that originates from the activity of rhythm-generating neurons in the preBötzinger Complex (preBötC). Although the properties of preBötC neurons are sufficient for rhythmogenesis, their activity i...
Arm cycling modulates corticospinal transmission in the biceps brachii: potential involvement of premotoneuronal networks [0.03%]
上肢蹬车运动调节前臂屈肌群皮质脊髓传递的调制：前运动神经元网络的潜在作用
Kyosuke Hanafusa,Tsuyoshi Nakajima,Shinya Suzuki et al.
Kyosuke Hanafusa et al.
Rhythmic arm movements have been reported to improve motor function in individuals with stroke and spinal cord injury. However, the underlying mechanism remains unclear, particularly whether this benefit involves modulation of corticospinal...
Deliberation is a Controllable Process Governed by Desirability and Cognitive Effort [0.03%]
审慎是一种由期望值和认知努力决定的可控过程
Jan A Calalo,Seth R Sullivan,Nicholas R Muscara et al.
Jan A Calalo et al.
Humans spend a lifetime making decisions based on incoming sensory information and goals. Prominent theories of perceptual decision-making have described the components of deliberation process, yet they lack a unifying principle that govern...
Paul Kobliska,Lou Seropian,Yannick Becker et al.
Paul Kobliska et al.
Otolithic vestibular receptors encode linear acceleration and head orientation relative to gravity, providing a fundamental reference signal for perception, action, and higher-order cognitive functions. However, the cerebral dynamics of oto...