HMGB1 restores a dynamic chromatin environment in the presence of linker histone by deforming nucleosomal DNA

Kavli Affiliate: Yifan Cheng | Authors: Hayden S Saunders, Un Seng Chio, Camille M Moore, Vijay Ramani, Yifan Cheng and Geeta Narlikar | Summary: Summary: The essential architectural protein HMGB1 increases accessibility of nucleosomal DNA and counteracts the effects of linker histone H1. However, HMGB1 is less abundant than H1 and binds nucleosomes more weakly […]


Continue.. HMGB1 restores a dynamic chromatin environment in the presence of linker histone by deforming nucleosomal DNA

Dynamic medial parietal and hippocampal deactivations under DMT relate to sympathetic output and altered sense of time, space, and the self

Kavli Affiliate: Adam Gazzaley | Authors: Lorenzo Pasquini, Alexander Simon, Courtney Gallen, Hannes Kettner, Leor Roseman, Adam Gazzaley, Robin Carhart-Harris and Christopher Timmermann | Summary: N,N-Dimethyltryptamine (DMT) is a serotonergic psychedelic, known to rapidly induce short-lasting alterations in conscious experience, characterized by a profound and immersive sense of physical transcendence alongside rich and vivid auditory […]


Continue.. Dynamic medial parietal and hippocampal deactivations under DMT relate to sympathetic output and altered sense of time, space, and the self

Relative phase of distributed oscillatory dynamics implements a working memory in a simple brain

Kavli Affiliate: Noelle L’Etoile and Saul Kato | Authors: Raymond L Dunn, Caitriona Costello, Jackson M Borchardt, Daniel Yutaka Sprague, Grace C Chiu, Julia M Miller, Noelle L’Etoile and Saul Kato | Summary: We report the existence of a working memory system in the nematode C. elegans that is employed for deferred action in a […]


Continue.. Relative phase of distributed oscillatory dynamics implements a working memory in a simple brain

Delta opioid receptors engage multiple signaling cascades to differentially modulate prefrontal GABA release with input and target specificity

Kavli Affiliate: Kevin Bender | Authors: Ryan Alexander and Kevin Bender | Summary: Opioids regulate circuits associated with motivation and reward across the brain. Of the opioid receptor types, delta opioid receptors (DORs) appear to have a unique role in regulating the activity of circuits related to reward without a liability for abuse. In neocortex, […]


Continue.. Delta opioid receptors engage multiple signaling cascades to differentially modulate prefrontal GABA release with input and target specificity

Synaptic cell adhesion molecule Cdh6 identifies a class of sensory neurons with novel functions in colonic motility

Kavli Affiliate: Xin Duan | Authors: Julieta Gomez-Frittelli, Gabrielle Frederique Devienne, Lee Travis, Melinda A Kyloh, Xin Duan, Tim J Hibberd, Nick J Spencer, John R Huguenard and Julia Kaltschmidt | Summary: Intrinsic sensory neurons are an essential part of the enteric nervous system (ENS) and play a crucial role in gastrointestinal tract motility and […]


Continue.. Synaptic cell adhesion molecule Cdh6 identifies a class of sensory neurons with novel functions in colonic motility

A dorsal hippocampus-prodynorphinergic dorsolateral septum-to-lateral hypothalamus circuit mediates contextual gating of feeding

Kavli Affiliate: Xin Duan | Authors: Travis D Goode, Jason Bondoc Alipio, Antoine Besnard, Devesh Pathak, Michael Kritzer-Cheren, Ain Chung, Xin Duan and Amar Sahay | Summary: Adaptive regulation of feeding depends on linkage of internal states and food outcomes with contextual cues. Human brain imaging has identified dysregulation of a hippocampal-lateral hypothalamic area (LHA) […]


Continue.. A dorsal hippocampus-prodynorphinergic dorsolateral septum-to-lateral hypothalamus circuit mediates contextual gating of feeding

Conservation, alteration, and redistribution of mammalian striatal interneurons

Kavli Affiliate: Alex Pollen | Authors: Emily K Corrigan, Michael DeBerardine, Aunoy Poddar, Miguel Turrero Garcia, Matthew T Schmitz, Corey Harwell, Mercedes Paredes, Fenna M Krienen and Alex Aaron Pollen | Summary: Mammalian brains vary in size, structure, and function, but the extent to which evolutionarily novel cell types contribute to this variation remains unresolved1–4. […]


Continue.. Conservation, alteration, and redistribution of mammalian striatal interneurons

Molecular and cellular dynamics of the developing human neocortex at single-cell resolution

Kavli Affiliate: Arturo Alvarez-Buylla Arnold R. Kriegstein Xin Duan | Authors: Li Wang, Cheng Wang, Juan A. Moriano, Songcang Chen, Guolong Zuo, Arantxa Cebrian-Silla, Shaobo Zhang, Tanzila Mukhtar, Shaohui Wang, Mengyi Song, Lilian G. de Oliveira, Qiuli Bi, Jonathan J. Augustin, Xinxin Ge, Mercedes F. Paredes, Eric J. Huang, Arturo Alvarez-Buylla, Xin Duan, Jingjing Li […]


Continue.. Molecular and cellular dynamics of the developing human neocortex at single-cell resolution

Spatial 3D genome organization controls the activity of bivalent chromatin during human neurogenesis

Kavli Affiliate: Arnold R. Kriegstein | Authors: Sajad Hamid Ahanger, Chujing Zhang, Evan R. Semenza, Eugene Gil, Mitchel A. Cole, Li Wang, Arnold R. Kriegstein and Daniel Lim | Summary: The nuclear genome is spatially organized into a three-dimensional (3D) architecture by physical association of large chromosomal domains with subnuclear compartments including the nuclear lamina […]


Continue.. Spatial 3D genome organization controls the activity of bivalent chromatin during human neurogenesis

Ciliary biology intersects autism and congenital heart disease

Kavli Affiliate: Jeremy Willsey | Authors: Nia Teerikorpi, Micaela C Lasser, Sheng Wang, Elina Kostyanovskaya, Ethel Bader, Nawei Sun, Jeanselle Dea, Tomasz J. Nowakowski, A Jeremy Willsey and Helen Willsey | Summary: Autism spectrum disorder (ASD) commonly co-occurs with congenital heart disease (CHD), but the molecular mechanisms underlying this comorbidity remain unknown. Given that children […]


Continue.. Ciliary biology intersects autism and congenital heart disease