Publications by authors named "S Stefanello"

Breast cancer holds the highest incidence rate among women. Doxorubicin (DOX) is a potent frontline drug for the treatment of breast cancer. The anticancer mechanisms of DOX include inducing immunogenic cell death in tumor cells, causing damage to tumor DNA, and generating free radicals.

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Socio-education is an educational and (re)socialization proposal for young people having troubles with the law, a law which also includes the right to health care guaranteed by the Unified Health System (SUS). This study aims to investigate the relationship between health services and socio-educational units in Paraná state, from the perspective of service workers and managers. The qualitative and exploratory research consisted of sixteen semi-structured interviews in five municipalities in the state, with subsequent categorization of the narratives based on hermeneutic analysis.

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A systematic review and meta-analysis were conducted to assess the impact of recombinant bovine somatotropin (rbST) on lactation performance, feed efficiency, and blood metabolites in dairy cows. In the systematic review, articles were selected based on the following criteria: (1) Data focusing on the influence of bovine somatotropin doses on milk production; (2) Submission of original data; (3) Articles published in journals; and (4) Articles in English or Portuguese. The analysis of variance was used with a completely randomized design and mixed models methodology.

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The small compound Pitstop-2 is a recent potent inhibitor of clathrin-mediated endocytosis (CME), widely used in biomedical research areas. In recent years, however, it is observed that it exhibits CME-independent inhibitory effects on nuclear pore complexes (NPCs), the nucleocytoplasmic gatekeepers. NPCs are elaborate proteinaceous transport nano-machineries of crucial physiological importance rendering them novel targets for various medical applications.

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Clathrin-mediated endocytosis (CME) is an essential cell physiological process of broad biomedical relevance. Since the recent introduction of Pitstop-2 as a potent CME inhibitor, we and others have reported on substantial clathrin-independent inhibitory effects. Herein, we developed and experimentally validated a novel fluorescent derivative of Pitstop-2, termed RVD-127, to clarify Pitstop-2 diverse effects.

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