Spatially coherent diffusion of human RNA Pol II depends on transcriptional state rather than chromatin motion
Sign Up to like & getrecommendations! Published in 2022 at "Nucleus"
DOI: 10.1080/19491034.2022.2088988
Abstract: Gene transcription by RNA polymerase II (RNAP II) is a tightly regulated process in the genomic, temporal, and spatial context. Transcriptionally active genes often spatially cluster at RNA Pol II foci, called transcription factories, causing… read more here.
Keywords: spatially coherent; rna pol; transcription; motion ... See more keywords
Active dynamics and spatially coherent motion in chromosomes subject to enzymatic force dipoles.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review. E"
DOI: 10.1103/physreve.99.032421
Abstract: Inspired by recent experiments on chromosomal dynamics, we introduce an exactly solvable model for the interaction between a flexible polymer and a set of motorlike enzymes. The enzymes can bind and unbind to specific sites… read more here.
Keywords: active dynamics; coherent motion; force; dynamics spatially ... See more keywords
Spatially coherent modeling of 3D FDG-PET data for assessment of intratumoral heterogeneity and uptake gradients
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Medical Imaging"
DOI: 10.1117/1.jmi.9.4.045003
Abstract: Abstract. Purpose: Radiomics have become invaluable for non-invasive cancer patient risk prediction, and the community now turns to exogenous assessment, e.g., from genomics, for interpretability of these agnostic analyses. Yet, some opportunities for clinically interpretable… read more here.
Keywords: heterogeneity; spatially coherent; uptake gradients; coherent modeling ... See more keywords
Spatially coherent regional changes in seasonal extreme streamflow events in the United States and Canada since 1950
Sign Up to like & getrecommendations! Published in 2020 at "Science Advances"
DOI: 10.1126/sciadv.aba5939
Abstract: Extreme river discharge events (both high-flow and low-flow) are increasing in many regions in the United States and Canada. Complex hydroclimate in the United States and Canada has limited identification of possible ongoing changes in… read more here.
Keywords: low flow; states canada; hydro regions; united states ... See more keywords
Spatial spectrum of coherence signal for a defocused object images in digital holographic microscopy with partially spatially coherent illumination
Sign Up to like & getrecommendations! Published in 2018 at "Computer Optics"
DOI: 10.18287/2412-6179-2018-42-3-414-423
Abstract: We study the effect of a decrease in the magnitude of the coherence signal in high-frequency spatial spectrum for a defocused object image in transmission digital holographic microscopy with quasimonochromatic partially spatially coherent illumination. A… read more here.
Keywords: coherence signal; partially spatially; defocused object; spatial spectrum ... See more keywords