Results 51 to 60 of about 205,015 (256)
Editorial for Special Issue “Exclusive Papers of the Editorial Board Members of Oral”
OralIn 2022, the World Health Organization (WHO) released a landmark report on oral health, emphasizing the staggering global prevalence of oral disorders, which affect approximately 3 [...]
Giuseppina Campisi
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FEBS Letters, EarlyView.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
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Animal Death and Religion: Revisiting Creaturely Vulnerability, Mourning and Sacrifice
Zoophilologica, 2019 Choć kwestia zwierzęcej śmierci i umierania od dawna zwraca uwagę badaczy z kręgu animal studies, coraz częstsze jej pojawianie się w obszarze studiów religioznawczych jest zjawiskiem interesującym i stosunkowo nowym, które domaga się rozważenia.
Alina Mitek-Dziemba
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FEBS Letters, EarlyView.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
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Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers
FEBS Letters, EarlyView.Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui +4 more
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« Faire connaissance avec la fragilité des choses »
Revue d'anthropologie des connaissancesThis text is a reflection on material fragilities, grounded in the discussion of two case studies, which look at the reclamation of red mud from bauxite mining in Gardanne and the management of sealed biological samples used in the production of DNA ...
Ashveen Peerbaye
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The Fragile Definition of State Fragility [PDF]
We investigates the link between fragility and economic development in sub-Saharan Africa over a yearly panel including 28 countries for the 1999-2004 period.
Graziella Bertocchi, Andrea Guerzoni
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FEBS Letters, EarlyView.Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
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Seismic Fragility Curves of RC Buildings Subjected to Aging
GeoHazardsA large number of existing reinforced concrete (RC) buildings have surpassed their anticipated service life and show signs of degradation due to aging; this degradation is a function of the construction practices adopted in the past as well as ...
Spyridon Diamantopoulos +4 more
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RNA‐related functions of BRCA2 in transcription, replication, and genome stability
FEBS Letters, EarlyView.Beyond its role in homologous recombination, BRCA2 regulates R‐loop homeostasis, DNA–RNA hybrid resolution, RNA polymerase II dynamics, and transcriptional activation. Disruption of any of these functions can contribute to genome instability, inflammatory signaling, and tumorigenesis. BRCA2 is a central tumor suppressor protein best known for its roles
Lucia Alvaro‐Aranda +2 more
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