Silencing Gene with dsRNA of Different Lengths Impairs Larval Development in .

In the search for effective strategies to control the Colorado Potato Beetle, RNA interference technology has emerged as a promising method due to its capacity to suppress genes selectively. Factors such as the target gene and double-stranded RNA (dsRNA) length are critical for optimizing gene silencing efficiency. In this study, we designed and synthesized in vitro dsRNAs of varying lengths targeting the gene, which encodes the AChE1 isoform of acetylcholinesterase in the beetle.

Phthalimides as anti-inflammatory agents.

Isoindoline-1,3-dione, also referred as phthalimide, has gained recognition as promising pharmacophore due to the documented biological activities of its derivatives. Phthalimides are a family of synthetic molecules that exhibit notable bioactivity across various fields, particularly as anticancer and anti-inflammatory agents. This review focuses on syntheses and anti-inflammatory studies of the reported phthalimide derivatives.

Innovation in cacti extraction: Evaluating green methods for bioactive compounds.

The extraction of bioactive compounds from cacti using green methods holds promise as an area of research that remains relatively underexplored. This review aims to summarize findings and trends in this field, assessing the effectiveness of green techniques applied to these unique plants. Among the green methods, Ultrasound-Assisted Extraction (UAE) stands out as the most extensively studied, consistently yielding a higher extraction of compounds irrespective of the duration and solvents employed.

Antiseptic Surface Based on Antibacterial Polyethylene Composites with Silver Fillers: Stability in Aqueous Solution.

One method to reduce the spread of pathogens is to use clean surfaces. These have long-acting components, and their use would reduce the massive consumption of disinfectants and cleaning products. In order to ensure the safety of these surfaces in water-based systems and prevent mishandling and potential health and environmental risks, this study analyzed the stability of clean surfaces made of polyethylene with three silver compounds with different water solubility.

Intermittent fasting reduces inflammation and joint damage in a murine model of rheumatoid arthritis: insights from transcriptomic and metagenomic analyses.

Background: Intermittent fasting (IF) has shown benefits in various pathological conditions. Although its anti-inflammatory potential has been recognized, its effects on the mechanism underlying rheumatoid arthritis (RA) remain insufficiently characterized. This study aimed to investigate the effects of IF in a murine model of RA.

Wheat Flour Pasta Combining and as a Novel Probiotic Food with Antioxidants.

(Ap) and (Bc) have been successfully used to develop functional foods, but a combination of both regarding functional implications in nutritional value and antioxidant capacity has not been explored. This work aimed to develop an artisanal wheat flour pasta with egg using 5% and 1% GBI 6068 (labeled as Bc+Ap). Uncooked pasta was characterized regarding nutritional value; furthermore, total phenolic content, antioxidant capacity by 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid (ABTS), and ferric reducing antioxidant power (FRAP), pigment content, colorimetry assay, textural profile analysis, buffering capacity, and probiotic viability were carried out on uncooked and cooked pasta to assess the changes induced by cooking.

Aqueous Extracts of Inhibit the Lipopolysaccharide-Induced Inflammatory Response In Vitro and In Vivo.

Chronic noncommunicable diseases (NCDs) are responsible for approximately 74% of deaths globally. Medicinal plants have traditionally been used to treat NCDs, including diabetes, cancer, and rheumatic diseases, and are a source of anti-inflammatory compounds. This study aimed to evaluate the anti-inflammatory effects of (Rt) extracts and fractions in lipopolysaccharide (LPS)-induced inflammation models in vitro and in vivo.

Quinoxaline 1,4-di--oxide Derivatives as New Antinocardial Agents.

Mycetoma is currently considered as a neglected tropical disease. The incidence of mycetoma is unknown but most of the worldwide cases are present in the "mycetoma belt" including countries like Mexico, India, Senegal, and others. The treatment of mycetoma depends on the etiological agent responsible for the case.

Effect of electric current in viability, biofilm formation and antibiotic resistance of Pseudomonas aeruginosa: A systematic review.

Background: The bactericidal effect of electric current has been studied in various microorganisms such as Pseudomonas aeruginosa. The objective of this review is to identify the experimental parameters with the greatest antibacterial effect in the shortest time.

Methods: Literature search was conducted in the databases PubMed, Science Direct, and Google Scholar.

Intravenous Golimumab in Children With Polyarticular-Course Juvenile Idiopathic Arthritis: Long-Term Extension of an Open-Label Phase III Study.

Objective: To report pharmacokinetics (PK), immunogenicity, clinical effect, and safety of intravenous (IV) golimumab in children with active polyarticular-course juvenile idiopathic arthritis (pcJIA) who participated in A Study to Evaluate the Pharmacokinetics, Efficacy and Safety of Intravenous Golimumab in Pediatric Participants With Active Polyarticular Course Juvenile Idiopathic Arthritis Despite Methotrexate Therapy (GO-VIVA)'s open-label, long-term extension (LTE) through week 252.

Methods: GO-VIVA participants who continued IV golimumab (80 mg/m every 8 weeks) after week 52 were included. PK and safety were assessed through week 244 (last dose) and week 252, respectively, and clinical response through week 116.

Local activation of CB1 receptors by synthetic and endogenous cannabinoids dampens burst firing mode of reticular thalamic nucleus neurons in rats under ketamine anesthesia.

The reticular thalamic nucleus (RTN) is a thin shell that covers the dorsal thalamus and controls the overall information flow from the thalamus to the cerebral cortex through GABAergic projections that contact thalamo-cortical neurons (TC). RTN neurons receive glutamatergic afferents fibers from neurons of the sixth layer of the cerebral cortex and from TC collaterals. The firing mode of RTN neurons facilitates the generation of sleep-wake cycles; a tonic mode or desynchronized mode occurs during wake and REM sleep and a burst-firing mode or synchronized mode is associated with deep sleep.

Production and Physicochemical Characterization of the Gel Obtained in the Fermentation Process of Blue Corn Flour ( L.) with .

Food gels are viscoelastic substances used in various gelled products manufactured around the world. Polysaccharides are the most common food gelling agents. The aim of this work was the production and characterization of a gel produced in a blue corn flour fermentation process, where different proportions were used of blue corn ( L.

Carvacrol and thymol effect in vapor phase on and serovar Typhimurium growth inoculated in a fresh salad.

This study aimed to evaluate the antimicrobial effect of thymol and carvacrol in inhibiting and serovar Typhimurium inoculated on a fresh green salad through the vapor phase. A film-forming solution was prepared by dissolving starch, sorbitol, and variying concentrations of carvacrol, thymol, and a mixture of both. The film-forming solution containing the respective antimicrobial agent was then added lid, which was sealed rigidly and hermetically to achieve different concentrations (105 mg/L of air of carvacrol, 105 mg/L of air of thymol, and a mixture of 52 mg/L of air of carvacrol and 52 mg/L of air of thymol).

Resistance phenotype and virulence potential of strains isolated from different sources.

is a member of Enterobacterales, often considered an opportunistic pathogen. Recent reports have highlighted as an emerging pathogen harbouring virulence and resistance determinants. Little information exists on virulence and resistance determinants in strains isolated from environmental, food, and clinical samples.

Experimental High-Resolution Observation of the Truncated Double-Icosahedron Structure: A Stable Twinned Shell in Alloyed Au-Ag Core@Shell Nanoparticles.

Given the binary nature of nanoalloy systems, their properties are dependent on their size, shape, structure, composition, and chemical ordering. When energy and entropic factors for shapes and structure variations are considered in nanoparticle growth, the spectra of shapes become so vast that even metastable arrangements have been reported under ambient conditions. Experimental and theoretical variations of multiply twinned particles have been observed, from the Ino and Marks decahedra to polyicosahedra and polydecahedra with comparable energetic stability among them.

Bioremediation potential of the Chlorella and Scenedesmus microalgae in explosives production effluents.

This study explores microalgae-based bioremediation for treating black gunpowder production effluents, an understudied yet environmentally significant stream. Two native microalgae, Chlorella sp. MC18 (CH) and Scenedesmus sp.

Ecotoxic effect in Allium cepa due to sphalerite weathering arising in calcareous conditions.

The ecotoxic effect of Zn species arising from the weathering of the marmatite-like sphalerite ((Fe, Zn)S) in Allium cepa systems was herein evaluated in calcareous soils and connected with its sulfide oxidation mechanism to determine the chemical speciation responsible of this outcome. Mineralogical analyses (X-ray diffraction patterns, Raman spectroscopy, scanning electron microscopy and atomic force microscopy), chemical study of leachates (total Fe, Zn, Cd, oxidation-reduction potential, pH, sulfates and total alkalinity) and electrochemical assessments (chronoamperometry, chronopotentiometry, cyclic voltammetry, and electrochemical impedance spectroscopy) were carried out using (Fe, Zn)S samples to elucidate interfacial mechanisms simulating calcareous soil conditions. Results indicate the formation of polysulfides (S), elemental sulfur (S), siderite (FeCO)-like, hematite (FeO)-like with sorbed CO species, gunningite (ZnSO·HO)-like phase and smithsonite (ZnCO)-like compounds in altered surface under calcareous conditions.

Synergic association of the consortium Arthrospira maxima with the microalga growth-promoting bacterium Azospirillum cultured under the stressful biogas composition.

The present study evaluates the association of the blue-green microalga Arthrospira maxima (Spirulina), which is known for its CO fixation, biomass, and high-value metabolite production, with the microalga growth-promoting bacterium Azospirillum brasilense under the stressful composition of biogas. The results demonstrated that A. maxima co-cultured with A.

Determination of Polyphenolic Profile of Apple Pomace ( Golden Delicious Variety) by HPLC-MS.

Apple ( Borkh) is an appreciated source of polyphenols. Phenolic compounds are known as natural antioxidants and have a wide range of applications in different industries. Apple pomace has the potential of being an alternative source of polyphenols.

The first epiphytic species of in the world: (Caprifoliaceae).

The currently known species of are herbs, shrubs, small trees and vines. After 20 years without new species of in Mexico, here is described and illustrated the first epiphytic species in the genus. The species was found growing on trees of the cloud forests from central Veracruz in eastern Mexico.

Metabolic Biomarkers in Adults with Type 2 Diabetes: The Role of PPAR-γ2 and PPAR-β/δ Polymorphisms.

Unlabelled: Glucose and lipid metabolism regulation by the peroxisome proliferator-activated receptors (PPARs) has been extensively reported. However, the role of their polymorphisms remains unclear.

Objective: To determine the relation between PPAR-γ2 rs1801282 (Pro12Ala) and PPAR-β/δ rs2016520 (+294T/C) polymorphisms and metabolic biomarkers in adults with type 2 diabetes (T2D).

 (Myrtaceae, Myrteae), a new species from the cloud forest of Mexico.

Following the description of in 2016 from the cloud forest of the Cofre de Perote volcano, Mexico, the doubt about the existence of another unlocalized and sympatric species of remained. After years of searching, the second endemic species of the Cofre de Perote volcano, , is presented here. It belongs to the section Umbellatae, and is described, illustrated, and compared with and , recently described from Veracruz, the second state with the highest diversity of in Mexico.

Clinical and pathological factors associated with Ehrlichia canis in companion dogs.

Introduction: Canine monocytic ehrlichiosis (CME) is a disease caused by the Gram-negative bacteria Ehrlichia canis, a bacterium that affects domestic dogs but can also infect humans. The diagnosis implies a challenge due to its diversity in clinical manifestations.

Methodology: The frequency of E.