Band structure and magnetism engineering of InSe monolayers through doping with IVA- and VA-group atoms: role of impurities.

In this work, we investigate the electronic and magnetic properties of the InSe monolayer enriched by doping with IVA-group (Si and Ge) and VA-group (P and As) atoms. Both In and Se sublattices are considered as doping sites to realize n- and p-type doping (X@InSe and X@InSe systems, X = Si, Ge, P, and As), respectively. The pristine InSe monolayer is an indirect gap semiconductor with a band gap of 1.

Anthropometry, body composition, somatotype and asymmetry of canoe sprint world champion: A case study.

Body composition is a determinant of physical fitness and sports performance. To describe the anthropometric characteristics, body composition, somatotype, and asymmetries of the 2023 world champion in the C1-1000 canoeing event. Dual-energy X-ray absorptiometry (DXA), bioelectrical impedance analysis (BIA), and anthropometry were used to describe the athlete's body composition.

Metacaspases-Like Proteases of Trichomonas vaginalis: In Silico Identification and Characterization.

Metacaspases (MCA), are cysteine-dependent proteases closely related to caspases. In protozoa, MCA plays an important role in programmed cell death (PCD). In Trichomonas vaginalis, a kind of PCD that resembles apoptosis has been described, but the activators of this mechanism have not been demonstrated.

Microbial Communities in Agave Fermentations Vary by Local Biogeographic Regions.

The production of traditional agave spirits in Mexico, such as mezcal, involves a process that uses environmental microorganisms to ferment the cooked must from agave plants. By analysing these microorganisms, researchers can understand the dynamics of microbial communities at the interface of natural and human-associated environments. This study involved 16S and ITS amplicon sequencing of 99 fermentation tanks from 42 distilleries across Mexico.

Fungal lignocellulolytic enzymes: an in silico and full factorial design approach.

Efficient degradation of lignocellulosic biomass is key for the production of value-added products, contributing to sustainable and renewable solutions. This study employs a two-step approach to evaluate lignocellulolytic enzymes of Ceratocystis paradoxa, Colletotrichum falcatum, and Sporisorium scitamineum. First, an in silico genomic analysis was conducted to predict the potential enzyme groups produced by these fungi.

Epigenetic alteration in cervical cancer induced by human papillomavirus.

The critical role of a subset of Human Papillomavirus in cervical cancer has been widely acknowledged and studied. Despite progress in our understanding of the viral molecular mechanisms of pathogenesis, knowledge of how infection with HPV oncogenic variants progresses from latent infection to incurable cancer has not been completely elucidated. In this paper we reviewed the relationship between HPV infection and epigenetic mechanisms such as histone acetylation and deacetylation, DNA methylation and non-coding RNAs associated with this infection and the carcinogenic process.

Suppression of TLR4/NF-κB signaling by kaurenoic acid in a mice model of monosodium urate crystals-induced acute gout.

Aim: The aim of the current study was to investigate the potential therapeutic effect of kaurenoic acid (KA) against Monosodium Urate Crystals (MSU)- induced acute gout by downregulation of NF-κB signaling pathway, mitigating inflammation and oxidative stress produced by MSU crystals. KA potentially targeted NF-κB pathway activation and provided comprehensive insights through multiple approaches. This was accomplished by advanced analytical techniques.

Elemental partitioning, morpho-physiological effects, genotoxicity, and health risk assessment associated with tomato (Solanum lycopersicum L.) grown in soil contaminated with mining tailings.

This study explored the distribution of macronutrients (Ca, Mg, Na, K) and lithogenic (Ba, Cr, Ni, Mn, Fe) and mining-related (As, Pb, Cd, Cu, Zn) toxic metalloids and metals (TMMs) in tomato (Solanum lycopersicum L.), and its effects on plant development, productivity, genotoxicity, and human health, using a soil affected by mine tailings (AS) and an unaffected control soil (CS). The chemistry of soils reflected their mineralogy, and Fe-Ti oxides, sulfides and sulfosalts were found to be the most significant reservoirs of TMMs.

Phytochemical profile of Taxus globosa Schltdl. and its anxiolytic, antinociceptive, and toxicological evaluation in mice.

Ethnopharmacological Relevance: Taxus globosa Schltdl. (Taxaceae) is commonly named "Tejo mexicano". It's a Mexican plant known in folk medicine as a remedy for pain such as stomachache and headache, arthritis, gout, and other inflammatory conditions.

Associations between Intensive care unit acquired weakness with post-extubation dysphagia and other clinical outcomes- a cohort study in critically ill respiratory patients.

Background: Intensive care unit-acquired weakness (ICU-AW) is a complication characterized by decreased muscle mass and impairments in strength and physical function and is associated with poor quality of life and worse clinical outcomes. The primary objective of this study is to analyze the prevalence of ICU-AW, and secondary objectives were to assess risk factors and analyze the associations with clinical outcomes.

Methods: This is a prospective cohort study of patients on mechanical ventilation (MV).

Impact of risk factors in craniofacial mucormycosis.

Background:  Craniofacial mucormycosis is a highly lethal infectious disease. This study aims to assess and analyze multiple variables, including clinical, socioeconomic, and biochemical markers, to identify and examine risk factors for mortality associated with this mycotic infection.

Material And Methods:  A retrospective analysis was conducted on 38 patients who sought medical attention at the Otolaryngology and Head and Neck Surgery Division of a tertiary-level hospital in Monterrey, Mexico.

Teaching oral and maxillofacial pathology and oral medicine in undergraduate and postgraduate in Latin America.

Background: Oral and Maxillofacial Pathology (OP) and Oral Medicine (OM) are specialties in dentistry responsible for diagnosis and management of diseases affecting the oral and maxillofacial regions, and to best of our knowledge no information about teaching of OP and OM in undergraduate and postgraduate courses in Latin America have been described. The aim of the present study was to evaluate dimensions related to the teaching of OP and OM in South America and Mexico.

Material And Methods: A structured questionnaire was elaborated and sent to 10 countries, with a professional in each country responsible for answering it.

Syndemic, mental health and living with dependent persons in Latin America and Spain: a study with a gender perspective.

Objective: To analyze the sociostructural determinants associated with mental health problems during the lockdown period among populations residing in Brazil, Chile, Ecuador, Mexico, Peru, and Spain who lived with minors or dependents, approached from a gender perspective.

Methods: A cross-sectional study was conducted in six participating countries via an adapted, self-managed online survey. People living with minors and/or dependents were selected.

Bladder rupture in late-pregnancy mares: Four cases.

This case series reports four late pregnancy broodmares that were diagnosed with bladder rupture. The initial presentations were abdominal discomfort (n = 3) and dystocia (n = 1). All mares (n = 4) were overdue or at their expected time of delivery.

Many strategies enabling us to optimize kidney care may also be planet-friendly.

Kidney replacement therapy (KRT) is one of the most energy-consuming and waste-producing medical treatments. Reducing the need of dialysis is therefore an environmentally friendly choice. However, preferring prevention, lifestyle-related interventions and patient education to drugs is time consuming and most physicians are already overburdened by the many demands of routine clinical practice.

Intranasal oxytocin for apathy in people with frontotemporal dementia (FOXY): a multicentre, randomised, double-blind, placebo-controlled, adaptive, crossover, phase 2a/2b superiority trial.

Background: No treatments exist for apathy in people with frontotemporal dementia. Previously, in a randomised double-blind, placebo-controlled, dose-finding study, intranasal oxytocin administration in people with frontotemporal dementia improved apathy ratings on the Neuropsychiatric Inventory over 1 week and, in a randomised, double-blind, placebo-controlled, crossover study, a single dose of 72 IU oxytocin increased blood-oxygen-level-dependent signal in limbic brain regions. We aimed to determine whether longer treatment with oxytocin improves apathy in people with frontotemporal dementia.

The kinetics of aqueous thiolated arsenic oxidation.

Thiolated arsenic (As) compounds have been identified in various natural and engineered environments worldwide and are important for the biogeochemical cycling of As, yet quantitative data regarding their stability and transformation rates remains scarce. This study investigates the oxidation kinetics of mono-, di-, and tri-thioarsenate at varying pH, Fe, and (thio-)As concentrations in the aqueous phase. Experiments conducted over four weeks revealed that all thioarsenates were oxidized faster at lower pH, with rates of up to several μmoles/L/d at a pH of 3.

ST-elevation myocardial infarction incidence in a high-risk seismic zone.

Introduction: Earthquakes are unpredictable natural events that can elicit acute physiological responses, potentially triggering cardiovascular events. This study investigates the association between seismic activity and ST-elevation myocardial infarction (STEMI) admissions in a tertiary care hospital in an earthquake-prone region over 19 years.

Methods: We analyzed STEMI admissions at a tertiary center in Mexico City from October 2005 to August 2024.

Virtual screening of potential inhibitors of the ATPase site in Acinetobacter baumannii DNA Gyrase.

Bacterial resistance is a global public health problem because of the ineffectiveness of conventional antibiotics against super pathogens. To counter this situation, the search for or design of new molecules is essential to inhibit the key proteins involved in several stages of bacterial infection. One of these key proteins is DNA gyrase, which is responsible for packaging and unfolding of DNA chains during replication.

Optimal Bilio-Pancreatic Limb (BPL) Length in One Anastomosis Gastric Bypass (OAGB) Surgery.

Background: One Anastomosis Gastric Bypass (OAGB) is a modification of Mason's loop bypass procedure, which has become a well-established procedure in the field of Bariatric and Metabolic surgery (BMS). However, the optimal length of Biliopancreatic Limb (BPL) in OAGB remains an ongoing debate.

Objective: This review aims to analyse the current trends and evidence regarding different BPL lengths in OAGB and their impact on outcomes.