Results 51 to 60 of about 1,824,741 (298)
FEBS Letters, EarlyView.This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
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Smernice na področju poskusov na živalih
Acta Agriculturae Slovenica, 2008 V juniju 2007 je v Italiji potekalo skupno srečanje FELASA (Federation of European Laboratory Animal Science Associations) in ICLAS (International Council for Laboratory Animal Science), katerega se je udeležilo preko 1100 strokovnjakov iz vseh ...
Martina PERŠE
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Zootechnical data analysis in a breeding animal facility: tracing the patterns of mouse production
Laboratory Animal Research, 2021 Background With the enactment of the Brazilian Law Arouca 11,794/2008 and Decree 6.899/2009, there has been an urgent need for changes in the processes related to animal experimentation in Brazil; in particular, there is a need for improvements in ...
Eloiza K. G. D. Ferreira +2 more
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Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
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HoST, 2019 Qualitative Behaviour Assessment (QBA) emerged in the early 2000s as a way of evaluating the expressive quality of animal behaviour and emotions using qualitative descriptors, such as “playful” or “depressed.” Developed in response to the scepticism of ...
Tomlinson Maisie
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FEBS Letters, EarlyView.Multidrug transporters BpeB and BpeF from the Gram‐negative pathogen Burkholderia pseudomallei have a hydrophilic patch in their substrate‐binding pocket. Drug susceptibility tests and growth curve analyses using an Escherichia coli recombinant expression system revealed that the hydrophilic patches of BpeB and BpeF are involved in the substrate ...
Ui Okada, Satoshi Murakami
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Function‐driven design of a surrogate interleukin‐2 receptor ligand
FEBS Letters, EarlyView.Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang +9 more
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AnimalsThe housing of laboratory rats in cages with dimensions according to international standards for research animals can hardly be regarded as a stimulating environment, even when fulfilling the minimum requirements for environmental enrichment.
Oddrun Anita Gudbrandsen
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Mechanisms of parasite‐mediated disruption of brain vessels
FEBS Letters, EarlyView.Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira +3 more
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