Curcumin and doxorubicin encapsulated in biocompatible clay-based nanomaterial: A strategy to overcome multidrug resistance.

Multidrug resistance (MDR) due to the overexpression of the P-glycoprotein (P-gp) efflux pump remains a significant challenge in cancer therapy, also in breast cancer. Traditional pharmacological approaches have focused on using inhibitors to modulate P-gp expression and function. Curcumin, a polyphenol derived from Curcuma longa L.

Enhancing Se(IV) bioremediation efficiency via immobilization of filamentous fungi and yeasts in eco-friendly alginate bead hydrogels.

The immobilization of microorganisms in polymeric hydrogel has gained attention as a potential method for applications in various fields, offering several advantages over traditional cell free-living technologies. The present study aims to compare the efficiency of selenium (Se) bioremediation and biorecovery by two different fungal types, both in their free and immobilized forms using alginate hydrogels. Our results demonstrated an improvement in the amount of Se(IV) removed from the hydrogels of Aspergillus ochraceus (∼97%) and Rhodotorula mucilaginosa (∼43%) compared to that of the planktonic cultures (∼57% and ∼9-17%).

Exploring the druggability of the UEV domain of human TSG101 in search for broad-spectrum antivirals.

The ubiquitin E2 variant domain of TSG101 (TSG101-UEV) plays a pivotal role in protein sorting and virus budding by recognizing PTAP motifs within ubiquitinated proteins. Disruption of TSG101-UEV/PTAP interactions has emerged as a promising strategy for the development of host-oriented broad-spectrum antivirals with low susceptibility to resistance. TSG101 is a challenging target characterized by an extended and flat binding interface, low affinity for PTAP ligands, and complex binding energetics.

Application of the teaching games for understanding model to improve decision-making in sport learning: a systematic review and meta-analysis.

Background: Issues related to sport teaching at different educational stages is a subject of wide interest. Teaching Games for Understanding has been established as the most effective way to teach students the elements related to the field of sport. The objectives of this study were (a) to examine the impact of the Teaching Games for Understanding model on decision-making in sports education and (b) to compare the effect of the interventions analysed according to educational stage.

Sexual dimorphism on the acute effect of exercise in the morning vs. evening: A randomized crossover study.

Background: Mammalian cells possess molecular clocks, the adequate functioning of which is decisive for metabolic health. Exercise is known to modulate these clocks, potentially having distinct effects on metabolism depending on the time of day. This study aimed to investigate the impact of morning vs.

Social Beliefs and Attitudes Involved in the Willingness to Intervene in Cases of Intimate Partner Violence Against Women in a Spanish Sample.

Intimate partner violence against women (IPVAW) is a public health and social responsibility issue affecting women worldwide. The role of society is essential to help victims to get out of the violent relationship and reduce their risk of revictimization. In this regard, the social response to IPVAW depends to some extent on public beliefs and attitudes toward IPVAW.

Telerobotic Versus Standard Ultrasound in the Assessment of the Abdomen and Pelvis: A Real-World Prospective Study.

Telerobotic ultrasound has emerged as a promising technology in medicine, especially in settings with limited medical access or a lack of specialized personnel. However, there are very few studies evaluating its usefulness in real-world clinical practice. This study evaluates the usefulness of abdominopelvic telerobotic ultrasound in a real-world practice setting.

Role of exciton delocalization in chiroptical properties of benzothiadiazole carbon nanohoops.

Development of chiral organic materials with a strong chiroptical response is crucial to advance technologies based on circularly polarized luminescence, enantioselective sensing, or unique optical signatures in anti-counterfeiting. The progress in the field is hampered by the lack of structure-property relationships that would help designing new chiral molecules. Here, we address this challenge by synthesis and investigation of two chiral macrocycles that integrate in their structure a pseudo-meta [2.

Multi-omics approach in gut and environmental microbiota research under the One Health concept.

The One Health concept, although formulated two decades ago, remains challenging to implement. It necessitates the integration of numerous scientific disciplines, diverse techniques and various professional expertise. Furthermore, it often requires the collaboration of different institutions, encompassing both scientific and administrative entities.

Is Strength the Main Risk Factor of Overuse Shoulder Injuries? A Cohort Study of 296 Amateur Overhead Athletes.

Background: Shoulder pain is one of the most common musculoskeletal complaints in overhead athletes. This study investigated the prevalence of the main risk factors and sex differences related to the development of shoulder pain in a cohort of amateur overhead athletes.

Hypothesis: The external rotation/internal rotation (ER/IR) isometric strength ratio <0.

Click chemistry-based dual nanosystem for microRNA-122 detection with single-base specificity from tumour cells.

MicroRNAs (miRNAs) have been recognised as potential biomarkers due to their specific expression patterns in different biological tissues and their changes in expression under pathological conditions. MicroRNA-122 (miR-122) is a vertebrate-specific miRNA that is predominantly expressed in the liver and plays an important role in liver metabolism and development. Dysregulation of miR-122 expression is associated with several liver-related diseases, including hepatocellular carcinoma and drug-induced liver injury (DILI).

Asymmetric intra and inter-hemispheric subcellular rat brain correlation of arginyl-aminopeptidase activity during development and aging.

The functional significance of brain asymmetry is still largely unknown. Studying the level of correlation of neuropeptide-degrading activities between subcellular fractions such as synaptosomal, of the left and right hemispheres of male rats during development and aging could provide relevant data on their functional role during these periods. The present study analyzes the level of correlation of a enkephalin- or angiotensin III-degrading activity, such as membrane-bound arginyl-aminopeptidase activity (M-B ArgAP) between the left versus right homogenate and/or synaptosomal subcellular fractions obtained and processed independently from both brain hemispheres during development and aging.

Reliability and Optimal Cut-Off Points of the Test for Upper Limb Apraxia (TULIA) for Spanish-Speaking Post-Stroke Patients.

Objective: To evaluate the reliability, identify the optimal cut-off points, and determine the diagnostic accuracy of the TULIA Apraxia test in a sample of Spanish-speaking post-stroke patients.

Design: Cross-sectional.

Setting: Public primary care.