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10 results for “brain cell number”
Impacts of development and adult sex on brain cell numbers in the Black Soldier Fly, Hermetia illucens L. (Diptera: Stratiomyidae)
<p>The Black Soldier Fly (<em>Hermetia illucens</em>, Diptera: Stratiomyidae) has been introduced across the globe, with numerous industry applications predicated on its tremendous growth during the larval stage. However, basic research on <em>H. illucens</em> biology (for example, studies of their central nervous system) are lacking. Despite their small brain volumes, insects are capable of complex behaviors; understanding how these behaviors are completed with such a small amount of neural tissue requires understanding processing power (e.g. number of cells) within the brain. Brain cell counts have been completed in only a few insect species (mostly Hymenoptera), and almost exclusively in adults. This limits the taxonomic breadth of comparative analyses, as well as any conclusions about how development and body size growth may impact brain cell populations. Here, we present the first images and cell counts of the <em>H. illucens</em> brain at four time points across development (early, mid, and late larval stages, and both male and female adults) using immunohistochemistry and isotropic fractionation. To assess sexual dimorphism in adults, we quantified the number of cells in the central brain vs. optic lobes of males and females separately. To assess if increases in body size during development might independently affect different regions of the CNS, we quantified the larval ventral nerve cord and central brain separately at all three stages. Together, these data provide the first description of the nervous system of a popular, farmed invertebrate and the first study of brain cell numbers using IF across developmental stages in any insect.</p>
Impacts of development and adult sex on brain cell numbers in the Black Soldier Fly, Hermetia illucens L. (Diptera: Stratiomyidae)
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Single-cell somatic copy number variants in brain using different amplification methods and reference genomes
<p>Variable and constant sized bins for GRCh38 and T2T-Chm13 were generated using the buildGenome scripts provided with Ginkgo (<a href="https://github.com/robertaboukhalil/ginkgo/tree/master/genomes/scripts">https://github.com/robertaboukhalil/ginkgo/tree/master/genomes/scripts</a>).</p>
Data accompanying manuscript: Allometric analysis of brain cell number in Hymenoptera suggests ant brains diverge from general trends
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Astrocyte-targeted gene delivery of interleukin 2 specifically increases brain-resident regulatory T cell numbers and protects against pathological neuroinflammation
GEO Series GSE153427. Mus musculus. 8 samples. Type: Expression profiling by high throughput sequencing.
Single cell RNA-seq of seizure-affected brain tissue with mosaic copy number gain of chromosome 1q
GEO Series GSE221849. Homo sapiens. 7 samples. Type: Expression profiling by high throughput sequencing.
Choroid Plexus Releases miR-204 Regulating the Number of Neural Stem Cells in the Adult Brain
GEO Series GSE132217. Mus musculus. 6 samples. Type: Expression profiling by high throughput sequencing.
Troy+ brain stem cells cycle through quiescence and regulate their number by sensing niche occupancy
GEO Series GSE65970. Mus musculus. 28 samples. Type: Expression profiling by high throughput sequencing.
Astrocyte-targeted gene delivery of interleukin 2 specifically increases brain-resident regulatory T cell numbers and protects against pathological neuroinflammation
GEO Series GSE179176. Mus musculus. 8 samples. Type: Expression profiling by high throughput sequencing.
Effect of Recombinant Erythropoietin on Numbers of Circulating Endothelial Progenitor Cells in People With Persistent Symptoms During the Subacute Period After Traumatic Brain Injury
ClinicalTrials.gov study NCT02226848. IPD Sharing: Not stated. Countries: 0. Publications: 0.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.