A New Heteroleptic Zn(II) Complex with Schiff Bases Sensitizes Triple-Negative Breast Cancer Cells to Doxorubicin and Paclitaxel.

: Triple-negative breast cancer (TNBC) is the most challenging molecular subtype of breast cancer (BC) in clinical practice, associated with a worse prognosis due to limited treatment strategies and its insensitivity to conventional drugs. Zinc is an important trace element for homeostasis, and its Schiff base metal complexes have shown promise in treating advanced tumors. In this study, four new heteroleptic Zn(II) complexes (-) with Schiff bases were synthesized, characterized, and evaluated for their activity in BC cells.

Binding Molecules in Tick Saliva for Targeting Host Cytokines, Chemokines, and Beyond.

Ticks have coevolved with their hosts over millions of years, developing the ability to evade hemostatic, inflammatory, and immunological responses. Salivary molecules from these vectors bind to cytokines, chemokines, antibodies, complement system proteins, vasodilators, and molecules involved in coagulation and platelet aggregation, among others, inhibiting or blocking their activities. Initially studied to understand the complexities of tick-host interactions, these molecules have been more recently recognized for their potential clinical applications.

Co-occurrence of arsenic and sewage pollutants in surface and groundwater and its implications for water treatment using membrane technology.

Arsenic (As) enrichment in groundwater stems from natural and hydrogeochemical factors, leading to geological contamination. Groundwater and surface water are interconnected, allowing As migration and surface water contamination. The As contamination poses health risks through contaminated water consumption.

Awake Craniotomy for Eloquent Brain Arteriovenous Malformations: A Systematic Review and Individual Patient Data Meta-Analysis.

Background: Arteriovenous Malformations (AVMs) pose a risk of neurologic deterioration, particularly when located in eloquent areas. While awake surgery is well-established for treating low-grade gliomas near eloquent areas, its efficacy for AVMs is less conclusively reported.

Methods: This study conducted a systematic review and individual patient data (IPD) meta-analysis following Cochrane Collaboration and PRISMA guidelines.

Biomimetic nanocarriers: integrating natural functions for advanced therapeutic applications.

Biomimetic nanocarriers, engineered to mimic the characteristics of native cells, offer a revolutionary approach in the treatment of various complex human diseases. This strategy enhances drug delivery by leveraging the innate properties of cellular components, thereby improving biocompatibility and targeting specificity. Biomimetic nanocarriers demonstrate significant advancements in drug delivery systems against cancer therapy, Alzheimer's disease, autoimmune diseases, and viral infections such as COVID-19.

Systematic review on the effectiveness of Brucella abortus S19 and RB51 vaccine strains in field studies.

Brucella abortus S19 and RB51 are the most used vaccines to control bovine brucellosis worldwide; therefore, this study aimed to perform a systematic review on the effectiveness of these two vaccine strains in field studies. The literature review was conducted on April 3rd 2020 on six databases (CABI, Cochrane, PubMed, Scielo, Scopus and Web of Science) and included papers published between 1976 and 2016. The search strategy recovered a total of 5846 papers on databases and 6 papers were included due to specialists' suggestions.

Instruments used by physiotherapists to assess functional capacity in hospitalized patients with COVID-19: An online survey.

Background: Assessing functional capacity in hospitalized patients with COVID-19 may have been neglected due to a great demand for resources at the height of pandemic and the lack of specific assessment instruments for this population.

Objectives: To identify the instruments used to evaluate functional capacity in COVID-19 patients hospitalized in COVID-19 wards and ICUs and the associations between use of assessment instruments and physiotherapist characteristics METHODS: The survey was conducted using REDCap web-based application, following the Consensus-Based Checklist for Reporting of Survey Studies guidelines. A non-probability recruitment approach aimed at physiotherapists who had treated hospitalized patients with COVID-19 in Brazil.

Influence of pre-existing maternal diabetes mellitus on fetal myocardial performance index and systolic-to-diastolic duration ratio: a prospective cohort study.

Objective: To evaluate the influence of pre-existing maternal diabetes mellitus on fetal myocardial performance index and systolic-to-diastolic duration ratio.

Methods: Prospective cohort study included 179 pregnant women between 20 and 36w6d, divided into 3 groups: Group 1 (120, normal), Group 2 (31, type 1 diabetes mellitus), and Group 3 (28, type 2 diabetes mellitus). Systolic-to-diastolic duration ratio was calculated as the sum of isovolumic contraction time and ejection time divided by the sum of isovolumic relaxation time and ventricular filling time.

Efficacy of weed control and selectivity in soybean in the application of preemergent herbicides and their in sorghum and maize.

Further studies are necessary to evaluate not only the effectiveness of preemergent herbicides for weed control and selectivity in soybeans but also the potential carryover damage to crops planted in succession, such as sorghum and maize. This study aimed to assess the efficacy of preemergent herbicides in controlling L. and L.

The Burden of Alzheimer's Disease and Its Costs to Healthcare System in a Large Population in Brazil.

Objectives: In Brazil, cases of Alzheimer's disease (AD) are particularly prevalent in the southeastern region, including Minas Gerais, the largest state in the area. This study aimed to estimate the disease burden and healthcare costs from 2018 to 2022.

Methods: Data on life expectancy, human development index, population size, and gross domestic product per capita were extracted to calculate disability-adjusted life-years (DALYs).

Zinc sulfate on neonatal hyperbilirubinemia: an updated systematic review and meta-analysis.

Neonatal hyperbilirubinemia is a prevalent condition, with a risk of serious complications. Phototherapy is the standard treatment for significant cases, but its limitations highlight the need for additional options. Zinc sulfate has emerged as a potential adjunctive treatment.

Ultrablack color in velvet ant cuticle.

We studied the ultrastructure of the ultrablack cuticle in , an enigmatic and visually striking species of velvet ants (Hymenoptera, Mutillidae). Using a combination of scanning electron microscopy (SEM), transmission electron microscopy (TEM), confocal laser scanning microscopy (CLSM), and optical spectroscopy, we conducted a comprehensive analysis of the cuticle to elucidate its unique optical properties. SEM imaging provided a detailed surface morphology, while TEM provided insights into the internal structure.

genotype-phenotype correlation: current insights and unanswered questions.

The CYP2C19 enzyme is implicated in the metabolism of several clinically used drugs. Its phenotype is usually predicted by genotyping and indicates the expected enzymatic activity for each patient. However, with a few exceptions, genotyping has not resulted in a reliable prediction of the metabolizer status, since most of the evidence currently available for this prediction comes from research into populations of predominantly European ancestry.

Acute effect of Dynamic Tape™ application to the gluteus medius muscle on lower limb kinetics in healthy women: A randomized controlled clinical trial.

Background: Dynamic tape™ (DT) is a biomechanical tape used to manage load directly, modify movement patterns, and assist functioning. Despite its increasing use in clinical practice, few studies have evaluated its effectiveness in improving postural stability, balance, and lower limb kinetics during jump landing tasks. This study aimed to investigate the acute effect of applying DT to the gluteus medius (GM) muscle on balance strategies during squatting, as well as on jump landing kinetics in asymptomatic active women.

Intracranial aneurysm coexisting with pituitary adenoma: a systematic review.

Introduction: The simultaneous occurrence of intracranial aneurysms (IA) and primary brain tumors (BT) is frequently reported, with an estimated incidence of 0.5-7.4%.

Two new genera of Neotropical Dasymutillini (Hymenoptera, Mutillidae, Sphaeropthalminae): Goncharovtilla gen. nov. from Brazil and Dasyphuta gen. nov. from Panama.

Two new monotypic genera are described within the tribe Dasymutillini: Goncharovtilla Williams, Bartholomay & Lopez, gen. nov. (type species: G.

Unlocking Probiotic Potential: Genomic Insights into Weissella paramesenteroides UFTM 2.6.1.

Weissella, a genus of lactic acid bacteria, has diverse beneficial attributes including probiotic activity and biotechnological applications. Therefore, the investigation of the Weissella genus has garnered growing interest. In this study, we sequenced the complete genome of Weissella paramesenteroides UFTM 2.

Characterization of work-related accidents among professionals in a public university from 2015 to 2019.

Introduction: Accidents at work are a critical reality in public institutions and, therefore, a highlight of attention and care.

Objectives: To characterize the profile of work-related accidents among professionals at a public university, from 2015 to 2019.

Methods: A quantitative, retrospective, and analytical study on work-related accidents recorded by a worker's health care sector at a public university in the interior of the state of Minas Gerais.

Achieving the Optimal AgO Concentrations to Modulate the Anti- Activity of Ag-ZnO/AgO Nanocomposites: In Vivo Investigations.

: For the development of new treatments, the acute phase of Chagas disease (CD) in experimental models acts as a filter to screen out potentially effective interventions. Therefore, the aim of this study was to evaluate ZnO nanocrystals and Ag-ZnO/AgO nanocomposites containing different proportions of silver (ZnO:5Ag, ZnO:9Ag and ZnO:11Ag) in an experimental model of the acute phase of CD. : C57Bl/6 mice were infected with 1000 forms of the Colombian strain of .

The Interaction of Apical Periodontitis, Cigarette Smoke, and Alcohol Consumption on Liver Antioxidant Status in Rats.

This study aimed to investigate the impact of alcohol (A), secondhand cigarette smoking (ShS), and their combined effect on liver antioxidant activity and hepatic damage in rats with induced apical periodontitis (AP). Thirty-five female Wistar rats were randomly allocated into five groups (n = 7): (1) control (rats without ShS, alcoholic diet, or AP), (2) control-AP (induced AP only), (3) ShS-AP (ShS exposure and induced AP), (4) A-AP (alcoholic diet and induced AP), and (5) A+ShS-AP (alcoholic diet, ShS exposure, and induced AP). Alcohol was administered through semi-voluntary intake, while ShS exposure involved the daily inhalation of cigarette smoke.