Results 101 to 110 of about 455,143 (313)

Sports and Leasure Activities of Students at the University of Dorpat (Yuryev) (1802–1917)

open access: yesКиївські історичні студії
The article is devoted to the study of sports and leisure activities of students at the University of Dorpat in 1802–1917. The conquest of the former Swedish lands by the Russian Empire led to the growing dissatisfaction among the youth of the Livonian ...
Nataliia Sokolova   +2 more
doaj   +1 more source

PARK(ing) time–How park deficiency affects the biological clock in a Drosophila model of Parkinson's disease

open access: yesFEBS Letters, EarlyView.
Drosophila park mutants serve as a model for Parkinson's disease. We used this strain to investigate the connection between oxidative stress and the circadian clock mechanism. We showed that increased oxidative stress affects the physiology of pacemaker cells, disrupting their daily structural plasticity. Lack of rhythmic signaling from pacemaker cells
Kamila Zientara   +3 more
wiley   +1 more source

Sports and physical activity of Poles in the context of good health and well-being as a sustainable development goal

open access: yesBaltic Journal of Health and Physical Activity
Investing in physical activity (PA) is vital for achieving sustainable development goals. We examine PA trends in Poland using data from Eurobarometer surveys conducted in 2013, 2017, and 2022.
Elżbieta BIERNAT   +2 more
doaj   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

Gross Motor Performance, Participation and Quality of Life After Adapted Physical Activity Interventions in Pediatric Populations with Neuromotor Disability: A Systematic Review

open access: yesChildren
Background/Objectives: Physical activity is generally recommended, but youth with disabilities present increased sedentary behaviors. This is often due to limited or inaccessible exercise options.
Silvia Faccioli   +4 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

open access: yesMolecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge   +17 more
wiley   +1 more source

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