Results 71 to 80 of about 150,891 (266)

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Aux origines de la privatisation du financement du soin : quand la théorie de l’aléa moral rencontre le capitalisme sanitaire

open access: yesRevue de la Régulation, 2015
Health care financing in Europe has become more private because of the retrenchment of public health insurance, the increased reliance on private insurance, greater cost-sharing and household out-of-pocket payments.
Philippe Batifoulier
doaj   +1 more source

Wrong by Convention [PDF]

open access: yesEthics, 2017
Some acts (mala in se) are wrong prior to any social prohibition (e.g., murder). Other acts (mala prohibita) are wrong only once socially prohibited (e.g., traffic violations). This article considers certain obligations of care that parents owe to their children and children to their parents.
openaire   +2 more sources

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson   +6 more
wiley   +1 more source

The Influence Of Generation Z Participation In Implementing Events In Tabanan District Tourism Villages

open access: yesJourney
Tabanan Regency has 133 villages, 28 of which have become tourist villages in 2023. Several tourist villages hold promotional events through social media. Generation Z uses social media the most, but tourist village managers have not involved Generation
Anak Agung Ketut Sri Candrawati   +2 more
doaj   +1 more source

La construction politique de la commune mesure de la qualité des eaux superficielles en France : de l’équivalent-habitant au bon état (1959-2013)

open access: yesDéveloppement Durable et Territoires, 2017
Public authorities in charge of preparing and implementing the 1964 French water law and the 2000 European Water framework Directive similarly relied on inventories. In order to justify public action, they needed to objectify a situation which was either
Gabrielle Bouleau   +3 more
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

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