Results 41 to 50 of about 1,759,669 (249)
The role and implications of mammalian cellular circadian entrainment
FEBS Letters, EarlyView.At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley +1 more source
Health Science ReportsBackground and Aims Neonatal deaths contribute significantly to under‐5 mortality worldwide with Sub‐Saharan Africa (SSA) alone accounting for 43% of global newborn deaths.
Emmanuel Okai +2 more
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Comptes Rendus de l'Académie des Sciences - Series IV - Physics, 2001 Minor typos corrected. Proceedings of the `Euroconference on Atom Optics and Interferometry' (Cargese, France 26-29 july 2000). Accepted for publication in C. R. Acad. Sci.
openaire +3 more sources
Molecular bases of circadian magnesium rhythms across eukaryotes
FEBS Letters, EarlyView.Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source
Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10
FEBS Letters, EarlyView.Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang +8 more
wiley +1 more source
A practice-based approach to the conceptualisation of geographical mobility
Belgeo, 2005 Geographical mobility increases in all domains and on all spatial scales: tourism practices, migrations, business trips, commuting, leisure circulation and so on. It has become an important phenomenon for research in the social sciences.
Mathis Stock, Philippe Duhamel
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Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
FEBS Letters, EarlyView.Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
Vers une territorialité métropolitaine transfrontalière hybride ?
Métropoles, 2014 The objective of this article is to question territoriality in a cross-border metropolitan region. We develop the hypothesis that the new regionalism ideology which inspires the urban management beyond the State, implies power systems that are not ...
Christian Lamour, Antoine Decoville
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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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Metal species involved in long distance metal transport in plants
Frontiers in Plant Science, 2014 The mechanisms plants use to transport metals from roots to shoots are not completely understood. It has long been proposed that organic molecules participate in metal translocation within the plant.
Ana eÁlvarez-Fernández +4 more
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