Advanced amphotericin-B gel formulation: An efficient approach to combat cutaneous leishmaniasis.

Several drug release studies are continuously carried out to minimize pharmacological limitations, such as insolubility in water and gastrointestinal irritability. This study focused on the development of gels for the administration of amphotericin-B (AmB) for the treatment of cutaneous leishmaniasis. Two gels were prepared from copolymers (polyglycerol and ε-caprolactone) incorporated with AmB.

Targets Involved in the Pharmacology of Bothrops Snakebite: Statu Quo and Future Perspectives.

Introduction: Despite their hazardous nature, snake venoms hold immense potential for the development of novel therapies. This summary delves into the key aspects of snake venom research, focusing on their significance as targets for neutralization, their utility as novel drugs, the application of in silico studies, and future prospects with nanotechnology. Significance of Snake Venom: Snake venom harbors a rich diversity of toxic proteins with a wide range of biological activities.

Tinidazole vs metronidazole for the treatment of bacterial vaginosis: a systematic review and meta-analysis.

Introduction: Tinidazole shows potential as a first-line treatment for bacterial vaginosis (BV). However, its superiority to metronidazole remains uncertain. Therefore, this meta-analysis compares tinidazole versus metronidazole in patients with BV.

Efficacy and safety of elinzanetant in vasomotor symptoms associated with menopause: A meta-analysis of randomized controlled trials.

Objective: To evaluate the efficacy and safety of elinzanetant compared to placebo in patients experiencing vasomotor symptoms (VMS) associated with menopause.

Methods: A systematic search of PubMed, Embase, and Cochrane databases identified randomized clinical trials (RCTs) comparing elinzanetant and placebo in patients with menopause-related VMS. Statistical analyses pooled mean difference (MD) and risk ratio (RR) with 95% confidence intervals (CI) using R Studio 4.

Cardiovascular Effects of Semaglutide in Patients with Heart Failure with Preserved Ejection Fraction: A Systematic Review and Meta-Analysis.

Background: Semaglutide has emerged as an effective medication for treating type 2 diabetes mellitus (DM). However, the cardiovascular effects and safety of this agent in patients with heart failure with preserved ejection fraction (HFpEF) are unclear.

Objective: This systematic review and meta-analysis aimed to assess the clinical and laboratory effects of semaglutide compared to placebo in patients with HFpEF.

(-)-Fenchone Ameliorates TNBS-Induced Colitis in Rats via Antioxidant, Immunomodulatory, and Cytoprotective Mechanisms.

Background: (-)-Fenchone is a bicyclic monoterpene present in the plant species Mill, L. (tuja), and (lavender). These plants have therapeutic value in the treatment of intestinal disorders.

Dolichocarpols G-X: Previously undescribed macrocyclic humulene sesquiterpenoids from Anaxagorea dolichocarpa.

Eleven previously undescribed macrocyclic humulene sesquiterpenoids, dolichocarpols G-Q (1-11), five undescribed bicyclic, dolichocarpols R-V (12-16) and two undescribed norsesquiterpenes, dolichocarpols W-X (17-18) were isolated from the roots of Anaxagorea dolichocarpa. Their structures were unequivocally determined by the analysis of NMR, HRESIMS, and IR data, along with NMR and ECD quantum-mechanical calculations, followed by the application of the DP4+ method. Most compounds possess an ether bridge between different carbons, whereas compounds 13/14 and 15/16 are diastereomers isomerized at C-7/C-10 and at C-7/C-10/C-12, respectively.

AMTAC-19, a Spiro-Acridine Compound, Induces In Vitro Antitumor Effect via the ROS-ERK/JNK Signaling Pathway.

Colorectal cancer remains a significant cause of mortality worldwide. A spiro-acridine derivative, ()-1'-((4-bromobenzylidene)amino)-5'-oxo-1',5'-dihydro-10-spiro[acridine-9,2'-pyrrole]-4'-carbonitrile (AMTAC-19), showed significant cytotoxicity in HCT-116 colorectal carcinoma cells (half maximal inhibitory concentration, IC50 = 10.35 ± 1.

The use of hypoglycemic drugs in Parkinson's disease: An updated meta-analysis of randomized controlled trials.

Introduction: Recent studies have demonstrated an association between hypoglycemic medications and neuroprotective action in neurodegenerative diseases, such as Parkinson's disease (PD). Therefore, in this meta-analysis, our objective was to evaluate the efficacy of these medications, compared to placebo, as disease-modifying therapy in patients with PD.

Methods: We systematically searched PubMed, Embase, and Cochrane for studies comparing the use of hypoglycemic drugs and placebo in patients with PD.

IL-2/anti-IL-2 antibody complexes augment immune responses to therapeutic cancer vaccines.

One driver of the high failure rates of clinical trials for therapeutic cancer vaccines is likely the inability to sufficiently engage conventional dendritic cells (cDCs), the antigen-presenting cell (APC) subset that is specialized in priming antitumor T cells. Here, we demonstrate that, relative to vaccination with an injectable mesoporous silica rod (MPS) vaccine alone (Vax), combining MPS vaccines with CD122-biased IL-2/anti-IL-2 antibody complexes (IL-2cx) drives ~3-fold expansion of cDCs at the vaccination sites, vaccine-draining lymph nodes, and spleens of treated mice. Furthermore, relative to Vax alone, Vax+IL-2cx led to a ~3-fold increase in the numbers of CD8 T cells and ~15-fold increase in the numbers of NK cells at the vaccination site.

Gelatin-Oxidized Alginate and Chitosan-Coated Zein Nanoparticle Hydrogel Composite to Enhance Breast Cancer Cytotoxicity in Dual-Drug Delivery.

This study explores the combined delivery of doxorubicin and quercetin using a gelatin-oxidized alginate-based hydrogel as a promising strategy for localized breast cancer therapy. Our approach involves the incorporation of doxorubicin within the hydrogel matrix and loading quercetin into chitosan-coated zein nanoparticles. The hydrogel exhibited self-healing properties attributed to Schiff base cross-linking and demonstrated injectability.

Bioactive potential of Eugenia luschnathiana essential oil and extract: antifungal activity against Candida species isolated from oncological patients.

Immunosuppressed individuals, including those undergoing cancer treatment, are more vulnerable to fungal infections, such as oral candidiasis, impacting their quality of life. Given the limitations of current therapies, the discovery of new antifungal agents, including those of natural origin, is crucial for the proper managing of these infections. We investigated the phytochemical profile and antifungal activity of both the essential oil and crude ethanolic extract (CEE) obtained from Eugenia luschnathiana against reference strains and clinical isolates of Candida from oncology patients.

Exploring the toxicity profile of coriander ( L.) essential oil: implications for translational toxicological research.

The plant species L. is a staple in cuisine and holds significant ethnopharmacological value. Its essential oil (EO) is of particular interest, yet its toxicity profile remains a subject of inquiry.

Transcranial magnetic stimulation and transcranial direct current stimulation in reducing depressive symptoms during the peripartum period.

Purpose Of Review: To present the latest data on the efficacy, safety, and acceptability of transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS) in peripartum depression (PPD), complemented by notes emerging from our clinical and research experience.

Recent Findings: TMS and tDCS show promising results to manage mild to moderate depressive symptoms in the peripartum period. Evidence of TMS efficacy during pregnancy and the postpartum comes from two small randomized controlled trials (RCTs) with encouraging but still inconsistent results.

Full Robotic Whole Graft Liver Transplantation: A Step Into The Future.

Objective: To report the first European series of full robotic whole liver transplantation (RLT) with technical details and future perspectives.

Background: Few cases of liver transplantation with a minimally invasive approach using partial grafts have been reported so far, and no cases of robotic whole liver transplantation have been reported in the scientific literature.

Methods: The adopted technique was full robotic liver hepatectomy, followed by robotic implantation after graft introduction through a small midline incision.

Abietane Diterpenes from and Their Anti-Neuroinflammatory Activity.

Seven new abietane diterpenoids, comprising medusanthol A-G (-, , -) and two previously identified analogs ( and ), were isolated from the hexane extract of the aerial parts of The structures of the compounds were elucidated by HRESIMS, 1D/2D NMR spectroscopic data, IR spectroscopy, NMR calculations with DP4+ probability analysis, and ECD calculations. The anti-neuroinflammatory potential of compounds - was evaluated by determining their ability to inhibit the production of nitric oxide (NO) and the proinflammatory cytokine TNF-α in BV2 microglia stimulated with LPS and IFN-γ. Compounds - and exhibited decreased NO levels at a concentration of 12.

In Silico and In Vitro Evaluation of the Antifungal Activity of a New Chromone Derivative against spp.

species are frequently implicated in the development of both superficial and invasive fungal infections, which can impact vital organs. In the quest for novel strategies to combat fungal infections, there has been growing interest in exploring synthetic and semi-synthetic products, particularly chromone derivatives, renowned for their antimicrobial properties. In the analysis of the antifungal activity of the compound ()-benzylidene-chroman-4-one against , in silico and laboratory tests were performed to predict possible mechanisms of action pathways, and in vitro tests were performed to determine antifungal activity (MIC and MFC), to verify potential modes of action on the fungal cell membrane and wall, and to assess cytotoxicity in human keratinocytes.

Molecular and spatial evaluation of small rodents and Didelphimorphis infected with Mycobacterium leprae in the southern Amazon, Brazil.

Background: The high levels of recent transmission of leprosy worldwide demonstrate the necessity of epidemiologic surveillance to understand and control its dissemination. Brazil remains the second in number of cases around the world, indicating active transmission of Mycobacterium leprae (M. leprae) in the population.

Assessing the efficacy of oral tranexamic acid as an adjuvant to triple combination topical treatment in melasma: a meta-analysis of randomized controlled trials.

Melasma is a skin pigmentation disorder that lacks consistent treatment success, despite various methods used. Tranexamic acid (TXA) has shown hypopigmentation properties, but whether its administration should be combined with standard treatment has yet to be clarified. We aimed to perform an investigation of the effectiveness and safety of oral TXA as an adjuvant to triple combination cream (TCC) treatment in melasma.

Subcutaneous biodegradable scaffolds for restimulating the antitumour activity of pre-administered CAR-T cells.

The efficacy of adoptive T-cell therapies based on chimaeric antigen receptors (CARs) is limited by the poor proliferation and persistence of the engineered T cells. Here we show that a subcutaneously injected biodegradable scaffold that facilitates the infiltration and egress of specific T-cell subpopulations, which forms a microenvironment mimicking features of physiological T-cell activation, enhances the antitumour activity of pre-administered CAR-T cells. CAR-T-cell expansion, differentiation and cytotoxicity were driven by the scaffold's incorporation of co-stimulatory bound ligands and soluble molecules, and depended on the types of co-stimulatory molecules and the context in which they were presented.