Results 61 to 70 of about 290,807 (297)
Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri +5 more
wiley +1 more source
Spatial and temporal overlap of domestic cats (Felis catus) and native urban wildlife
Free-roaming domestic cats (Felis catus) are known to pose threats to ecosystem health via transmission of zoonotic diseases and predation of native wildlife.
Daniel J. Herrera +10 more
doaj +1 more source
WaterLynn/Bayesian-Nested-Patch-Occupancy-Model: Bayes PIT Tag Model for Ecol. App. Manuscript
Code for Waterhouse, L., J. White, K. See, A. Murdoch, B. Semmens, (2020). A Bayesian nested patch occupancy model to estimate steelhead movement and abundance.
Lynn Waterhouse
core +1 more source
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Marsh bird occupancy along the shoreline‐to‐forest gradient as marshes migrate from rising sea level
One mechanism by which coastal marshes may persist as sea‐level rises is to expand landward into existing forest, a process known as marsh migration.
Paul J. Taillie, Christopher E. Moorman
doaj +1 more source
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
Relationships between quantity-occupancy-aggregation for all species under study.
Spearman correlation between the three aspects of species spatial behavior (years pooled): Aggregation (measured by Gini index), Occupancy (measured by the percentage of presence) and Quantity (measured by the mean log biomass).
Anik Brind’Amour (6000566) +2 more
core +1 more source
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
Accurately estimating indoor occupancy is essential for managing building spaces and infrastructure, with applications ranging from ensuring safe distancing and adequate ventilation during health crises to optimizing energy consumption and resource ...
Lucio Hernando-Cánovas +3 more
doaj +1 more source
Spatial characterisation of spectrum occupancy in urban environment for cognitive radio [PDF]
Cognitive Radio (CR) has been proposed to solve the so-called spectrum scarcity problem. CR uses opportunistically the licensed bands when they are temporarily unused.
Tassinello , Emanuele
core

