Unsupervised pattern discovery in spatial gene expression atlas reveals mouse brain regions beyond established ontology

Kavli Affiliate: Reza Abbasi Asl | Authors: Robert Cahill, Yu Wang, Alex Lee, Hongkui Zeng, Bin Yu, Bosiljka Tasic and Reza Abbasi-Asl | Summary: The growth of large-scale spatial gene expression data requires new computational tools to extract major trends in gene expression in their native spatial context. Here, we describe an unsupervised and interpretable […]


Continue.. Unsupervised pattern discovery in spatial gene expression atlas reveals mouse brain regions beyond established ontology

Mixed Multi-Level Visual, Reward, and Motor Signals in Dorsomedial Frontal Cortex Area F7 during Active Naturalistic Video Exploration

Kavli Affiliate: Winrich Freiwald | Authors: Farid Aboharb, Stephen Serene, Julia Sliwa and Winrich A Freiwald | Summary: In the primate brain the frontal lobes support complex functions, including social cognition. Understanding the functional organization of these regions requires an approach for rich functional characterization. Here we used a novel paradigm, the visual exploration of […]


Continue.. Mixed Multi-Level Visual, Reward, and Motor Signals in Dorsomedial Frontal Cortex Area F7 during Active Naturalistic Video Exploration

Ventral CA1 Population Codes for Anxiety

Kavli Affiliate: Stefano Fusi | Authors: Sean Chih-Hsiung Lim, Stefano Fusi and Rene Hen | Summary: The ventral hippocampus is a critical node in the distributed brain network that controls anxiety. Using miniature microscopy and calcium imaging, we recorded ventral CA1 (vCA1) neurons in freely moving mice as they explored variants of classic behavioral assays […]


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Dysregulation of astrocyte-secreted pleiotrophin contributes to neuronal structural and functional phenotypes in Down Syndrome

Kavli Affiliate: Nicola Allen | Authors: Ashley N Brandebura, Quinn N Asbell, Mariel Kristine B Micael and Nicola J Allen | Summary: Neuronal dendrite structure and synapse formation is tightly regulated during development to promote proper connectivity. Astrocyte-secreted proteins act as guidance and pro-synaptogenic factors, and astrocyte protein secretion is dysregulated in neurodevelopmental disorders with […]


Continue.. Dysregulation of astrocyte-secreted pleiotrophin contributes to neuronal structural and functional phenotypes in Down Syndrome

Using a function-first “scout fragment”-based approach to develop allosteric covalent inhibitors of conformationally dynamic helicase mechanoenzymes

Kavli Affiliate: Michael Miller, Ekaterina V. Vinogradova | Authors: Jared R Ramsey, Patrick M M Shelton, Tyler K. Heiss, Paul Dominic B Olinares, Lauren E Vostal, Heather Soileau, Michael Grasso, Sara Warrington, Stephanie Adaniya, Michael Miller, Shan Sun, David J Huggins, Robert W Myers, Brian T Chait, Ekaterina V Vinogradova and Tarun M Kapoor | […]


Continue.. Using a function-first “scout fragment”-based approach to develop allosteric covalent inhibitors of conformationally dynamic helicase mechanoenzymes

Proximal Molecular Probe Transfer (PROMPT), a new approach for identifying sites of protein/nucleic acid interaction in cells by correlated light and electron microscopy

Kavli Affiliate: Mark Ellisman | Authors: Guillaume A Castillon, Sebastien Phan, Junru Hu, Daniela Boassa, Stephen R Adams and Mark H Ellisman | Summary: The binding and interaction of proteins with nucleic acids such as DNA and RNA constitutes a fundamental biochemical and biophysical process in all living organisms. Identifying and visualizing such temporal interactions […]


Continue.. Proximal Molecular Probe Transfer (PROMPT), a new approach for identifying sites of protein/nucleic acid interaction in cells by correlated light and electron microscopy

Host–pathogen–vector continuum in a changing landscape: Drivers of Bartonella prevalence and evidence of historic spillover in a tropical multi–host community

Kavli Affiliate: V. S. Ramachandran | Authors: B.R. Ansil, Ashwin Viswanathan, Vivek Ramachandran, H.M. Yeshwanth, Avirup Sanyal and Uma Ramakrishnan | Summary: Our understanding of pathogen spillover is largely based on viral systems associated with bats. Bacterial infections of zoonotic origin also pose a significant public health burden, many of which are associated with small […]


Continue.. Host–pathogen–vector continuum in a changing landscape: Drivers of Bartonella prevalence and evidence of historic spillover in a tropical multi–host community

ImAge: an imaging approach to quantitate aging and rejuvenation

Kavli Affiliate: Tatyana Sharpee | Authors: Martin Alvarez-Kuglen, Delany Rodriguez, Haodong Qin, Kenta Ninomiya, Lorenzo Fiengo, Chen Farhy, Aaron Havas, Wei-Mien Hsu, Gen-Sheng Feng, Amanda Roberts, Rozalyn M Anderson, Manuel Serrano, Peter D Adams, Tatyana O Sharpee and Alexey Terskikh | Summary: Biomarkers of biological age that predict the risk of disease and expected lifespan […]


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MCell4 with BioNetGen: A Monte Carlo Simulator of Rule-Based Reaction-Diffusion Systems with Python Interface

Kavli Affiliate: Terrence Sejnowski | Authors: Adam Husar, Mariam Ordyan, Guadalupe C Garcia, Joel G Yancey, Ali S Saglam, James Faeder, Thomas M Bartol, Jr., Mary B Kennedy and Terrence J Sejnowski | Summary: Biochemical signaling pathways in living cells are often highly organized into spatially segregated volumes, membranes, scaffolds, subcellular compartments, and organelles comprising […]


Continue.. MCell4 with BioNetGen: A Monte Carlo Simulator of Rule-Based Reaction-Diffusion Systems with Python Interface

Acetylcholine signaling in the medial prefrontal cortex mediates the ability to learn an active avoidance response following learned helplessness training

Kavli Affiliate: Marina Picciotto | Authors: Zuhair I Abdulla, Yann S Mineur, Richard B Crouse, Ian M Etherington, Hanna Yousuf, Jessica J Na and Marina R Picciotto | Summary: Increased brain levels of acetylcholine (ACh) are observed in subsets of patients with depression and increasing ACh levels chronically can precipitate stress-related behaviors in humans and […]


Continue.. Acetylcholine signaling in the medial prefrontal cortex mediates the ability to learn an active avoidance response following learned helplessness training