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

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

Myomatrix arrays for high-definition muscle recording

Kavli Affiliate: Eiman Azim, Rui Costa | Authors: Bryce Chung, Muneeb Zia, Kyle A. Thomas, Jonathan A. Michaels, Amanda Jacob, Andrea Pack, Matthew J. Williams, Kailash Nagapudi, Lay Heng Teng, Eduardo Arrambide, Logan Ouellette, Nicole Oey, Rhuna Gibbs, Philip Anschutz, Jiaao Lu, Yu Wu, Mehrdad Kashefi, Tomomichi Oya, Rhonda Kersten, Alice C Mosberger, Sean O`Connell, […]


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Machine assisted annotation in neuroanatomy

Kavli Affiliate: David Kleinfeld | Authors: Kui Qian, David Kleinfeld, Beth Friedman and Yoav Freund | Summary: One routine and necessary, yet time-consuming task in neuroanatomy is the annotation of labeled cells relative to the background. Currently, staining and imaging techniques enable the marking of specific cell groups with fluorescent dyes. Modern high throughput scanning […]


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Categorization dynamically alters representations in human visual cortex

Kavli Affiliate: John Serences | Authors: Margaret M Henderson, John T Serences and Nuttida Rungratsameetaweemana | Summary: Everyday visual search tasks require objects to be categorized according to behavioral goals. For example, when searching for an apple at the supermarket, one might first find the Granny Smith apples by separating all visible apples into the […]


Continue.. Categorization dynamically alters representations in human visual cortex

Laws for Glia Organization Conserved Across Mammals

Kavli Affiliate: Terrence Sejnowski | Authors: Antonio Pinto-Duarte, Katharine Bogue, Terrence J. Sejnowski and Shyam Srinivasan | Summary: The organizational principles of glia remain largely unknown despite their vital role in nervous system function. Previous work has shown that the number of glia per unit volume of neocortex is constant across mammalian species. We hypothesize […]


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Cristae formation is a mechanical buckling event controlled by the inner membrane lipidome

Kavli Affiliate: Mark Ellisman | Authors: Kailash Venkatraman, Christopher T Lee, Guadalupe C. Garcia, Arijit Mahapatra, Guy Perkins, Keun-Young Kim, Hilda Amalia Pasolli, Sebastien Phan, Jennifer Lippincott-Schwartz, Mark Ellisman, Padmini Rangamani and Itay Budin | Summary: Cristae are high curvature structures in the inner mitochondrial membrane (IMM) that are crucial for ATP production. While cristae-shaping […]


Continue.. Cristae formation is a mechanical buckling event controlled by the inner membrane lipidome