Results 111 to 120 of about 176,830 (333)

S3RL: Enhancing Spatial Single‐Cell Transcriptomics With Separable Representation Learning

Advanced Science, EarlyView.
Separable Spatial Representation Learning (S3RL) is introduced to enhance the reconstruction of spatial transcriptomic landscapes by disentangling spatial structure and gene expression semantics. By integrating multimodal inputs with graph‐based representation learning and hyperspherical prototype modeling, S3RL enables high‐fidelity spatial domain ...
Laiyi Fu, Penglei Wang, Gaoyuan Xu, Jitao Lu, Qinke Peng, Danyang Wu, Hequan Sun   +6 more
wiley   +1 more source

Mutual control of cholinergic and low-threshold spike interneurons in the striatum

Frontiers in Cellular Neuroscience, 2016
The striatum is the largest nucleus of the basal ganglia and is crucially involved in action selection and reward processing. Cortical and thalamic inputs to the striatum are processed by local networks in which several classes of interneurons play an ...
Rasha eElghaba, Nicolas eVautrelle, Enrico eBracci   +2 more
doaj   +1 more source

Nucleus Accumbens Cholinergic Interneurons Oppose Cue-Motivated Behavior

Biological Psychiatry, 2019
Background Environmental reward-predictive stimuli provide a major source of motivation for adaptive reward pursuit behavior. This cue-motivated behavior is known to be mediated by the nucleus accumbens core (NAc). The cholinergic interneurons in the NAc
Anne L. Collins, Tara J. Aitken, I-Wen Huang, Christine Shieh, Venuz Y. Greenfield, H. Monbouquette, Sean B. Ostlund, K. Wassum   +7 more
semanticscholar   +1 more source

Compulsive Social Behavior Emerges after Selective Ablation of Striatal Cholinergic Interneurons [PDF]

, 2017
The mechanisms underlying social dysfunction in neuropsychiatric conditions like obsessive-compulsive disorder (OCD) and Tourette syndrome (TS) remain uncertain. Dysfunctions in basal ganglia, including reduced number of striatal cholinergic interneurons
Beccaria, Juan Pablo, Belforte, Juan Emilio, Braz, Bárbara Yael, Martos Schott, Yanina Victoria, Murer, Mario Gustavo   +4 more
core   +1 more source

Quantitative classification of somatostatin-positive neocortical interneurons identifies three interneuron subtypes [PDF]

Frontiers in Neural Circuits, 2010
Deciphering the circuitry of the neocortex requires knowledge of its components, making a systematic classification of neocortical neurons necessary. GABAergic interneurons contribute most of the morphological, electrophysiological and molecular diversity of the cortex, yet interneuron subtypes are still not well defined.
Mcgarry, Laura, Packer, Adam, Fino, Elodie, Nikolenko, V., Tanya, Sippy, Yuste, Rafael   +5 more
openaire   +4 more sources

A Non‐Mitophagy Activity of BNIP3L/NIX in Amygdala Glutamatergic Neurons is Essential for Contextual Fear Memory Formation

Advanced Science, EarlyView.
Contextual fear conditioning induces BNIP3L‐dependent mitochondrial fission in glutamatergic neurons of the BLA, independently of mitophagy. Loss of BNIP3L elevates Drp1Ser637 phosphorylation, thereby suppressing mitochondrial fission, compromising ATP production, and attenuating excitatory synaptic transmission.
Xingxian Zhang, Xinlei Mo, Xinyu Zhou, Xiaoliang Liu, Guizhi Li, Songhui Hu, Yangyang Lu, Chenze Zhu, Jinxi Feng, Zhitong Chen, Weiwei Hu, Yihui Cui, Zhong Chen, Xiangnan Zhang   +13 more
wiley   +1 more source

Inhibitory or excitatory? Optogenetic interrogation of the functional roles of GABAergic interneurons in epileptogenesis

Journal of Biomedical Science, 2017
Alteration in the excitatory/inhibitory neuronal balance is believed to be the underlying mechanism of epileptogenesis. Based on this theory, GABAergic interneurons are regarded as the primary inhibitory neurons, whose failure of action permits ...
Hui Ye, Stephanie Kaszuba
doaj   +1 more source

Disruption of Interneuron Development [PDF]

Epilepsia, 2005
Summary:  Disruption of gamma‐aminobutyric acid (GABAergic) interneuron development during the embryonic and early postnatal periods can have profound neurological and behavioral consequences. Hepatocyte growth factor/scatter factor (HGF/SF) has been identified as an important molecular cue that may guide the movement of interneurons from their ...
openaire   +2 more sources

Cortical Somatostatin Neurons Regulate Seizure Susceptibility via MINAR1/Gαs–cAMP Signaling

Advanced Science, EarlyView.
Our study identifies MINAR1 as a novel regulator of cortical interneuron excitability and seizure susceptibility. MINAR1 is preferentially expressed in SST+ interneurons. Genetic ablation of MINAR1 leads to seizure hypersensitivity, reduced SST+ neuron excitability, and impaired Gαs–cAMP signaling, disrupting the E/I balance.
Wei‐Tang Liu, Zhi‐Bin Hu, Ling Hu, Yu‐Bing Wang, Qiong Zhang, Ning‐Ning Song, Xi‐Yue Liu, Jia‐Yin Chen, Hong‐Wen Zhu, Bing‐Yao Zhou, Yun‐Chao Tao, Li Zhao, Ze‐Xuan Li, Yi‐Wei Li, Jia‐Qi Chen, Si‐Xin Tu, Cong‐Cong Qi, Sai‐Dan Ding, Gang Peng, Lin Xu, Yu‐Qiang Ding   +20 more
wiley   +1 more source

Diversity and Function of Somatostatin-Expressing Interneurons in the Cerebral Cortex

International Journal of Molecular Sciences, 2019
Inhibitory interneurons make up around 10–20% of the total neuron population in the cerebral cortex. A hallmark of inhibitory interneurons is their remarkable diversity in terms of morphology, synaptic connectivity, electrophysiological and neurochemical
T. Riedemann
semanticscholar   +1 more source