Results 181 to 190 of about 51,393 (251)

The influence of metaboreflex activation on pulmonary pressure with combined chemoreflex activation in acute and chronic hypoxia

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Activation of both the metaboreflex via post‐exercise circulatory occlusion and the chemoreflex via acute and chronic hypoxia increased pulmonary artery systolic pressure. Coactivation of these reflexes further increased pulmonary artery pressure in an additive manner.
Lauren E. Maier   +13 more
wiley   +1 more source

Modeling conformational transitions in DNA, RNA, and protein-nucleic acid complexes. [PDF]

open access: yesNucleic Acids Res
Scaramozzino D   +4 more
europepmc   +1 more source

The role of group III/IV afferent feedback in the ventilatory, pressor and metabolic responses to exercise in normoxia and hypoxia

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Participants completed cycling exercise with (placebo) and without (25 µg intrathecal fentanyl) intact group III/IV muscle afferent feedback in three settings: normoxia, acute hypoxia and chronic hypoxia after 7–9 days of acclimatisation (∼3800 m). Blocking afferent feedback suppressed exercise hyperpnoea across all environments,
Elliott J. Jenkins   +23 more
wiley   +1 more source

<i>Ehrlichia chaffeensis</i> DapE Is Essential for Intracellular Growth and Represents a Promising Therapeutic Target. [PDF]

open access: yesMicroorganisms
Wang M   +11 more
europepmc   +1 more source

Learning in GenAI‐Mediated Education: A Hybrid SEM–PNA Approach to English Majors' Smart Service Interactional Experience and Anxiety

open access: yesEuropean Journal of Education, Volume 61, Issue 4, December 2026.
ABSTRACT Generative artificial intelligence (GenAI) has reshaped EFL learning, yet its extensive use has also produced distinctive anxieties. Few studies have examined how such anxiety emerges from the holistic interaction between learners and intelligent systems and fewer still have drawn pedagogical implications.
Xinyi Ju, Yun Jiang
wiley   +1 more source

Design, Synthesis and Biophysical Characterisation of CPP‐PNA Conjugates for Targeting Oncogenic microRNA‐221

open access: yesJournal of Peptide Science, Volume 32, Issue 11, November 2026.
Cell‐penetrating peptide‐peptide nucleic acid (CPP‐PNA) conjugates that target the oncogenic microRNA‐221‐5p were synthesised using Cu(I)‐catalysed azide‐alkyne cycloaddition (CuAAC) and disulfide‐mediated conjugation strategies. These constructs form highly stable, sequence‐selective PNA/RNA heteroduplexes and demonstrate preliminary antiproliferative
Martina Rotondo   +3 more
wiley   +1 more source

Ten‐Eleven Translocation Enzymes Control the Rate and Mode of Retinal Progenitor Cell Division in the Developing Retina

open access: yesThe FASEB Journal, Volume 40, Issue 19, 15 October 2026.
Early RPCs divide predominantly symmetrically and exhibit a high proliferation rate, resulting in rapid retinal growth. Late RPCs divide predominantly asymmetrically and exhibit a low proliferation rate. Our results suggest that TET‐deficient RPCs divide predominantly asymmetrically but exhibit a high proliferation rate.
Galina Dvoriantchikova   +3 more
wiley   +1 more source

Pst and Tat Systems Are Essential for <i>Ehrlichia chaffeensis</i> Intracellular Survival and Regulated by CtrA. [PDF]

open access: yesMicroorganisms
Zhou Y   +8 more
europepmc   +1 more source

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