scholarly journals Correction: Single-cell in vivo imaging of cellular circadian oscillators in zebrafish

PLoS Biology ◽  
2021 ◽  
Vol 19 (8) ◽  
pp. e3001382
Author(s):  
Haifang Wang ◽  
Zeyong Yang ◽  
Xingxing Li ◽  
Dengfeng Huang ◽  
Shuguang Yu ◽  
...  
PLoS Biology ◽  
2020 ◽  
Vol 18 (3) ◽  
pp. e3000435 ◽  
Author(s):  
Haifang Wang ◽  
Zeyong Yang ◽  
Xingxing Li ◽  
Dengfeng Huang ◽  
Shuguang Yu ◽  
...  

2008 ◽  
Vol 44 (1) ◽  
Author(s):  
Jung Julie Kang ◽  
Ildiko Toma ◽  
Arnold Sipos ◽  
Janos Peti‐Peterdi
Keyword(s):  

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Nicolas Snaidero ◽  
Martina Schifferer ◽  
Aleksandra Mezydlo ◽  
Bernard Zalc ◽  
Martin Kerschensteiner ◽  
...  

Abstract Myelin, rather than being a static insulator of axons, is emerging as an active participant in circuit plasticity. This requires precise regulation of oligodendrocyte numbers and myelination patterns. Here, by devising a laser ablation approach of single oligodendrocytes, followed by in vivo imaging and correlated ultrastructural reconstructions, we report that in mouse cortex demyelination as subtle as the loss of a single oligodendrocyte can trigger robust cell replacement and remyelination timed by myelin breakdown. This results in reliable reestablishment of the original myelin pattern along continuously myelinated axons, while in parallel, patchy isolated internodes emerge on previously unmyelinated axons. Therefore, in mammalian cortex, internodes along partially myelinated cortical axons are typically not reestablished, suggesting that the cues that guide patchy myelination are not preserved through cycles of de- and remyelination. In contrast, myelin sheaths forming continuous patterns show remarkable homeostatic resilience and remyelinate with single axon precision.


2012 ◽  
Author(s):  
Katherine Yang ◽  
Greg Thurber ◽  
Thomas Reiner ◽  
Rainer Kohler ◽  
Ralph Weissleder

2020 ◽  
Vol 117 (40) ◽  
pp. 25138-25149
Author(s):  
Kevin M. Anderson ◽  
Meghan A. Collins ◽  
Ru Kong ◽  
Kacey Fang ◽  
Jingwei Li ◽  
...  

Major depressive disorder emerges from the complex interactions of biological systems that span genes and molecules through cells, networks, and behavior. Establishing how neurobiological processes coalesce to contribute to depression requires a multiscale approach, encompassing measures of brain structure and function as well as genetic and cell-specific transcriptional data. Here, we examine anatomical (cortical thickness) and functional (functional variability, global brain connectivity) correlates of depression and negative affect across three population-imaging datasets: UK Biobank, Brain Genomics Superstruct Project, and Enhancing NeuroImaging through Meta Analysis (ENIGMA; combined n ≥ 23,723). Integrative analyses incorporate measures of cortical gene expression, postmortem patient transcriptional data, depression genome-wide association study (GWAS), and single-cell gene transcription. Neuroimaging correlates of depression and negative affect were consistent across three independent datasets. Linking ex vivo gene down-regulation with in vivo neuroimaging, we find that transcriptional correlates of depression imaging phenotypes track gene down-regulation in postmortem cortical samples of patients with depression. Integrated analysis of single-cell and Allen Human Brain Atlas expression data reveal somatostatin interneurons and astrocytes to be consistent cell associates of depression, through both in vivo imaging and ex vivo cortical gene dysregulation. Providing converging evidence for these observations, GWAS-derived polygenic risk for depression was enriched for genes expressed in interneurons, but not glia. Underscoring the translational potential of multiscale approaches, the transcriptional correlates of depression-linked brain function and structure were enriched for disorder-relevant molecular pathways. These findings bridge levels to connect specific genes, cell classes, and biological pathways to in vivo imaging correlates of depression.


2015 ◽  
Vol 5 (1) ◽  
Author(s):  
Katherine S. Yang ◽  
Rainer H. Kohler ◽  
Matthieu Landon ◽  
Randy Giedt ◽  
Ralph Weissleder

2016 ◽  
Vol 11 (8) ◽  
pp. 1360-1370 ◽  
Author(s):  
Joana S Barbosa ◽  
Rossella Di Giaimo ◽  
Magdalena Götz ◽  
Jovica Ninkovic

2012 ◽  
Vol 72 (12) ◽  
pp. 2949-2956 ◽  
Author(s):  
Sarah Earley ◽  
Claudio Vinegoni ◽  
Joshua Dunham ◽  
Rostic Gorbatov ◽  
Paolo Fumene Feruglio ◽  
...  

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