Results 251 to 260 of about 53,221 (292)

Atacama Large Aperture Submillimeter Telescope (AtLAST) Science: Planetary and Cometary Atmospheres. [PDF]

open access: yesOpen Res Eur
Cordiner M   +29 more
europepmc   +1 more source

The Secretome of Human Trophoblast Stem Cells Attenuates Senescence‐Associated Traits

open access: yesAging Cell, Volume 25, Issue 2, February 2026.
Human trophoblast stem cell‐derived secretome/conditioned medium (hTSC‐CM) and the extracellular vesicles (EVs) therein suppress DNA damage and NF‐κB activation in senescent fibroblasts, in turn reducing the production of senescence‐associated secretory phenotype (SASP) factors. This study highlights hTSC‐CM and EVs as potential senotherapeutic agents.
Kotb Abdelmohsen   +18 more
wiley   +1 more source

Preliminary Study to Investigate Possible Cyto-Genotoxic and Oxidative Effects of Few-Layer Graphene in Human Bronchial Cells. [PDF]

open access: yesInt J Mol Sci
Fresegna AM   +7 more
europepmc   +1 more source

The date and context of the Astronomer's Life of Louis the Pious

open access: yesEarly Medieval Europe, Volume 34, Issue 1, Page 70-100, February 2026.
The Astronomer's Life of the emperor Louis the Pious (814–40) is a canonical source for scholars of Frankish history. It sits at the centre of recent debates about the nature and tone of Carolingian political discourse, and about the crisis of the empire in the 830s.
Simon MacLean
wiley   +1 more source

Endocytosis of Wnt ligands from surrounding epithelial cells positions microtubule nucleation sites at dendrite branch points. [PDF]

open access: yesPLoS Biol
Thyagarajan P   +7 more
europepmc   +1 more source

Do Funders, Regulators, and Ethics Bodies Support Informative Trials? A Content Analysis of Global Guidance Documents

open access: yesJournal of Evaluation in Clinical Practice, Volume 32, Issue 1, February 2026.
ABSTRACT Background Trials are often poorly designed, address unimportant questions, or are conducted in ways that limit their usefulness. This contributes to research waste and undermines evidence‐based healthcare. We examined whether guidance from funders, regulators, and ethics review bodies supports the planning and approval of informative trials ...
Sarah R. Prowse   +3 more
wiley   +1 more source

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