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Mostrando ítems 361-370 de 564
An Experimental Approach to Inform Venus Astrobiology Mission Design and Science Objectives (2024)
(MDPI, 2022)
Exploring how life is distributed in the universe is an extraordinary interdisciplinary challenge, but increasingly subject to testable hypotheses. Biology has emerged and flourished on at least one planet, and that renders ...
RNA Polymerase II Transcription in Pneumocystis: TFIIB from Pneumocystis carinii Can Replace the Transcriptional Functions of Fission Yeast Schizosaccharomyces pombe TFIIB In Vivo and In Vitro (2024)
(MDPI, 2022)
The Pneumocystis genus is an opportunistic fungal pathogen that infects patients with AIDS and immunocompromised individuals. The study of this fungus has been hampered due to the inability to grow it in a (defined media/pure) ...
Initiator-Directed Transcription: Fission Yeast Nmtl Initiator Directs Preinitiation Complex Formation and Transcriptional Initiation (2024)
(MDPI, 2022)
The initiator element is a core promoter element encompassing the transcription start site, which is found in yeast, Drosophila, and human promoters. This element is observed in TATA-less promoters. Several studies have ...
Mapping the Scientific Research on Suicide and Physical Activity: A Bibliometric Analysis (2024)
(MDPI, 2022)
This research provides an overview of the current state of scientific literature related to suicide and physical activity (PA). A bibliometric analysis of studies published between 1996 and 2022 in The Web of Science (WoS) ...
The Catalytic Subunit of Schizosaccharomyces pombe CK2 (Cka1) Negatively Regulates RNA Polymerase II Transcription through Phosphorylation of Positive Cofactor 4 (PC4) (2024)
(MDPI, 2022)
Positive cofactor 4 (PC4) is a transcriptional coactivator that plays important roles in transcription and DNA replication. In mammals, PC4 is phosphorylated by CK2, and this event downregulates its RNA polymerase II ...
Cardiorespiratory Fitness and Physical Activity among Children and Adolescents: 3-Year Longitudinal Study in Brazil (2024)
(MDPI, 2022)
The aim of this study was to investigate the effect of physical activity (PA) levels over 36 months on the cardiorespiratory fitness (CRF) of children and adolescents. This was a longitudinal study carried out from 2016 ...
Skyrmion Dynamics in a Double-Disk Geometry under an Electric Current: Part Two (2024)
(MDPI, 2022)
Using numerical simulations, we studied the dynamics of two skyrmions nucleated in a double-disk structure. Depending on the geometry and the electric current, different regimes for the dynamical behavior of the skyrmions ...
Nature defeated by man gives rise to gods: Eco-spirituality in the Ecological Thought of Luis Oyarzún (2024)
(Universidad Pedagogica y Tecnologica de Colombia, 2022)
This paper reflects on the links between ecological thought and spirituality in the writing of the Chilean intellectual Luis Oyarzún (1920-1972). His prose discloses the tensions between spiritual and secular in a context ...
Reporting guideline for overviews of reviews of healthcare interventions: Development of the PRIOR statement (2024)
(BMJ Publishing Group, 2022)
Objective: To develop a reporting guideline for overviews of reviews of healthcare interventions. Design: Development of the preferred reporting items for overviews of reviews (PRIOR) statement. Participants: Core team ...
Brazilian Food Handlers' Years of Work in the Foodservice and Excess Weight: A Nationwide Cross-Sectional Study (2024)
(Frontiers Media S.A., 2022)
This study aimed to evaluate the association between the years of work of food handlers in the foodservice and excess weight among Brazilian low-income food handlers. A total of 559 food handlers from all Brazilian regions ...