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21 results for “feed-forward loop”
Behavioural variation among workers promotes feed-forward loops in a simulated insect colony
<p class="CxSpFirst">Coordinated responses in eusocial insect colonies arise from worker interaction networks that enable collective processing of ecologically relevant information. Previous studies have detected a structural motif in these networks known as the feed-forward loop, which functions to process information in other biological regulatory networks (e.g., transcriptional networks). However, the processes that generate feed-forward loops among workers and the consequences for information flow within the colony remain largely unexplored. We constructed an agent-based model to investigate how individual variation in activity and movement shaped production of feed-forward loops in a simulated insect colony. We hypothesised that individual variation along these axes would generate feed-forward loops by driving variation in interaction frequency among workers. We found that among-individual variation in activity drove overrepresentation of feed-forward loops in the interaction networks by determining the directionality of interactions. However, despite previous work linking feed-forward loops with efficient information transfer, activity variation did not promote faster or more efficient information flow, thus providing no support for the hypothesis that feed-forward loops reflect selection for enhanced collective functioning. Conversely, individual variation in movement trajectory, despite playing no role in generating feed-forward loops, promoted fast and efficient information flow by linking together unconnected regions of the nest.</p>
Behavioural variation among workers promotes feed-forward loops in a simulated insect colony
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EVI1 and AP1 Interact to Transcriptionally Regulate a Feed-Forward Loop Important for Cancer Cell Proliferation and Adhesion
GEO Series GSE25213. Homo sapiens. 26 samples. Type: Expression profiling by array; Genome binding/occupancy profiling by high throughput sequencing.
The endothelin-1-driven tumor-stroma feed-forward loops in high-grade serous ovarian cancer
GEO Series GSE268498. Homo sapiens. 12 samples. Type: Expression profiling by high throughput sequencing.
Feed-forward regulatory loops by NR5A2 ensure robust gene activation during pre-implantation development [RNA-seq]
GEO Series GSE289577. Mus musculus. 12 samples. Type: Expression profiling by high throughput sequencing.
MIST1 and PTF1 Collaborate in Feed-forward Regulatory Loops that Maintain the Pancreatic Acinar Phenotype in Adult Mice [RNA-Seq]
GEO Series GSE86288. Mus musculus. 5 samples. Type: Expression profiling by high throughput sequencing.
Esrrb Regulates Specific Feed-Forward Loops to Transit from Pluripotency into Early Stages of Differentiation (RNA-Seq)
GEO Series GSE189678. Mus musculus. 4 samples. Type: Non-coding RNA profiling by high throughput sequencing.
Feed-forward regulatory loops by NR5A2 ensure robust gene activation during pre-implantation development
GEO Series GSE289580. Mus musculus. 71 samples. Type: Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing.
A feed-forward loop between Toll/NF-κB and Rac1 promotes Epithelial to Mesenchymal Transition of Ras-oncogenic hindgut enterocytes in Drosophila
GEO Series GSE286239. Drosophila melanogaster. 6 samples. Type: Expression profiling by high throughput sequencing.
Cancer immunotherapies transition endothelial cells into HEVs that generate TCF1+ T lymphocyte niches through a feed-forward loop [SmartSeq2]
GEO Series GSE198069. Mus musculus. 768 samples. Type: Expression profiling by high throughput sequencing.
MIST1 and PTF1 Collaborate in Feed-forward Regulatory Loops that Maintain the Pancreatic Acinar Phenotype in Adult Mice [ChIP-Seq]
GEO Series GSE86289. Mus musculus. 12 samples. Type: Genome binding/occupancy profiling by high throughput sequencing.
MIST1 and PTF1 Collaborate in Feed-forward Regulatory Loops that Maintain the Pancreatic Acinar Phenotype in Adult Mice
GEO Series GSE86290. Mus musculus. 17 samples. Type: Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing.
Esrrb Regulates Specific Feed-Forward Loops to Transit from Pluripotency into Early Stages of Differentiation
GEO Series GSE57371. human gammaherpesvirus 4; Human gammaherpesvirus 8; Betapolyomavirus macacae; Mus musculus; Rattus norvegicus; Murid betaherpesvirus 1; JC polyomavirus; Human immunodeficiency virus 1; Merkel cell polyomavirus; Human alphaherpesvirus 2; Murid gammaherpesvirus 4; Homo sapiens; Human alphaherpesvirus 1; Human betaherpesvirus 5; Betapolyomavirus hominis. 12 samples. Type: Non-coding RNA profiling by array.
A NOTCH feed-forward loop drives reprogramming from adrenergic to mesenchymal state in neuroblastoma.
GEO Series GSE129980. Homo sapiens. 4 samples. Type: Genome binding/occupancy profiling by high throughput sequencing.
Identification of active microRNA/transcription factor feed-forward loops during human adipogenesis (miRNA)
GEO Series GSE29185. Homo sapiens. 14 samples. Type: Non-coding RNA profiling by array.
Cancer immunotherapies transition endothelial cells into HEVs that generate TCF1+ T lymphocyte niches through a feed-forward loop [10X Genomics]
GEO Series GSE198079. Mus musculus. 9 samples. Type: Expression profiling by high throughput sequencing.
Feed-forward regulatory loops by NR5A2 ensure robust gene activation during pre-implantation development [ATAC-seq]
GEO Series GSE289573. Mus musculus. 16 samples. Type: Genome binding/occupancy profiling by high throughput sequencing.
Identification of active microRNA/transcription factor feed-forward loops during human adipogenesis
GEO Series GSE29186. Homo sapiens. 28 samples. Type: Expression profiling by array; Non-coding RNA profiling by array.
Feed-forward regulatory loops by NR5A2 ensure robust gene activation during pre-implantation development [CUT&Tag, CUT&RUN, TIP-seq]
GEO Series GSE289568. Mus musculus. 43 samples. Type: Genome binding/occupancy profiling by high throughput sequencing; Other.
Cancer immunotherapies transition endothelial cells into HEVs that generate TCF1+ T lymphocyte niches through a feed-forward loop
GEO Series GSE198080. Mus musculus. 777 samples. Type: Expression profiling by high throughput sequencing.
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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.