A5042078558- Water Quality and Pollution Assessment
- Water Quality Monitoring and Analysis
- Thermoregulation and physiological responses
- Infrared Thermography in Medicine
- Pharmacogenetics and Drug Metabolism
- Optical Imaging and Spectroscopy Techniques
- Cancer therapeutics and mechanisms
- Medical and Biological Ozone Research
- Public Health and Environmental Issues
- Botanical Research and Applications
- Nitric Oxide and Endothelin Effects
- Hepatitis B Virus Studies
- Bacteriophages and microbial interactions
- Plant and soil sciences
- Ovarian function and disorders
- Microencapsulation and Drying Processes
- Pharmaceutical and Antibiotic Environmental Impacts
- Genital Health and Disease
- Cardiovascular, Neuropeptides, and Oxidative Stress Research
- Water Resource Management and Quality
- Birth, Development, and Health
- Mexican Socioeconomic and Environmental Dynamics
- Glutathione Transferases and Polymorphisms
- Neuroendocrine regulation and behavior
- Sulfur Compounds in Biology
Benemérita Universidad Autónoma de Puebla
2017-2024
Instituto Nacional de Salud Pública
2013
Universidad Nacional Autónoma de México
2010
Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous components of polluted air. The Mexico City Metropolitan Area (MCMA), one the most densely populated areas in world, is 2240 m above sea level. At this altitude, less oxygen available, making combustion efficient and therefore producing more PAH pollutants. According to Automatic Monitoring Network (RAMA, for its Spanish initials; http://www.sma.df.gob.mx/simat2/informaciontecnica/index.php?opcion=5&opciondifusion_bd=90), which performs...
The health risks of Emilio Portes Gil’s population, for the exposition to Atoyac River pollution in State Puebla, was evaluated. objective determine concentration nine heavy metals by ingesting water from wells and spri ngs. chronic daily intake (CDI), hazard quotient (HQ), index (HI), carcinogenic risk (CRI) adults, teenagers, children were estimated. results showed that Fe, Al, Ni, Pb some samples exceeded recommended standards human consumption significantly higher dry season. due...
Ten publicly available metagenomic data sets from hydrothermal vents were analyzed to determine the taxonomic structure of viral communities present, as well their potential metabolic functions. The type natural selection on two auxiliary genes was also analyzed. virome in quite different comparison with viruses present sediments, specific populations being greater abundance plume samples when compared sediment samples. ssDNA genomes such Circoviridae and Microviridae predominantly samples,...
Population growth, poorly planned industrial development and uncontrolled production processes have left a significant footprint of environmental deterioration in the Alto Atoyac watershed. In this study, we propose using integrated pollution index (PI) to characterize temporary variations surface water quality during rapid urbanization process municipalities San Martín Texmelucán (SMT) Tepetitla de Lardizabal (TL), states Puebla Tlaxcala, between 1985 2020. We assessed correlation...
Microvasculature analysis is an important task in the medical field due to its various applications. It has been used for diagnosis and threat of diseases fields such as ophthalmology, dermatology, neurology by measuring relative blood flow or vessel morphological properties. However, light scattering at periphery causes a decrease contrast around borders increase noise image, making localization vessels challenging task. Therefore, this work proposes integrating known information from...
Cervical cancer is the second most common cause of death from in women worldwide, and development new diagnostic, prognostic, treatment strategies merits special attention. Many efforts have been made to design drugs develop immunotherapy gene therapy treat cervical cancer. HPV genotyping has potentially valuable applications triage low-grade abnormal cytology, assessment prognosis followup intraepithelial neoplasia, for invasive It known that during associated with infection, a cascade...
In this study, we evaluated the effects of intrabursal administration cabergoline and N-acetylcysteine on ovarian hyperstimulation syndrome (OHSS) in an immature rat model. The study assessed body, ovarian, uterine weights, as well concentrations vascular endothelial growth factor A (VEGF-A). Moreover, levels MDA, 4-HDA, nitrites were homogenates, permeability was quantified peritoneal cavity. Ovarian morphology characterized using histology hematoxylin-eosin staining, determining count...
We study the effects of an intratesticular injection (ITIn) infiltrating agent dimethyl sulfoxide (DMSO) on seminiferous tubule structure in adult rats. Experimental groups 32 rats received a ITIn with 50µL pure DMSO inside each testicle; sham group were formed subjected to surgical technique but not ITIn; test effectiveness like agent, other 50µg haloperidol (dopaminergic antagonist) dissolved DMSO. All sacrificed at 4-, 8-, 12- or 16-day post ITIn. Compared groups, doesn’t alter epithelium...
The largest economic, population, administrative, and service production of the State Puebla (east-central Mexico) is concentrated in Metropolitan Area (MAP), its effect on water quality Atoyac River substantial. anthropogenic contamination tributaries MAP was evaluated characterized. For this purpose, industry types industrial density (ID) were identified, physical–chemical urban Atoyac, Rabanillo, Zapatero Rivers, Covadonga Echeverría Dams analyzed. In addition, cytotoxicity using biomodel...
Microvasculature analysis in biomedical images is essential the medical area to evaluate diseases by extracting properties of blood vessels, such as relative flow or morphological measurements diameter. Given advantages Laser Speckle Contrast Imaging (LSCI), several studies have aimed reduce inherent noise distinguish between tissue and vessels at higher depths. These shown that computing Images (CIs) with Analysis Windows (AWs) larger than standard sizes obtains better statistical...
The Atoyac River crosses the metropolitan area of Puebla, Mexico, and presents a condition severe degradation that has been poorly studied. research was conducted in year 2016 analyzed space-time dynamics water quality river, increase pollution period 2011–2016, used for agricultural irrigation human consumption population Emilio Portes Gil, Ocoyucan, based on official Mexican standards (NOMs). anoxic state river demonstrated (~1.47 mgO2/L) high organic pollution, particularly...
We evaluated the function of dopaminergic receptors (DAR) anterior hypothalamus (AH) on estral cycle (EC) regulation and spontaneous ovulation by a single microinjection (MI) with antagonist haloperidol (HLP) in adult rats. One hundred thirty nine rats that exhibit forth-day cycles (cyclic animals: CA) received stereotaxic surgery (STXS) right, left or both AH sides were distributed three different groups MI 1 µL of: HLP (15 µg) dimethyl-sulfoxide (vehicle) other false group. All animals...
In the present work, electrospun membranes of polyvinylpyrrolidone (PVP) nanofibers were manufactured using extracts and phenolic fractions Dysphania ambrosioides (epazote), Opuntia ficus-indica (nopal), Tradescantia pallida (chicken grass). The characterization was carried out by scanning electron microscopy Fourier transform infrared spectroscopy. synthesized through use generally showed a slight decrease in diameter fibers but an increase size pores due to presence nanoparticles...
UGT1A6 catalyzes the glucuronidation of several xenobiotics and drugs widely used. Changes in rate are attributed to inter-personal inter-ethnic variations, that can impact expression or enzyme function. Frequencies genetic polymorphisms have been reported another countries; however, there no date frequencies Mexican population. The aim this work was determine genotypic allelic 19T˃G a mestizo population state Puebla compare them with observed other populations. Peripheral blood DNA obtained...
La biofotónica es una ciencia de reciente creación que emplea a los fotones (luz) para el estudio sistemas biológicos. Los materiales nanoestructurados aplicados en la han permitido tratamientos médicos manera no invasiva conocer cómo procesos orgánicos son afectados por luz; así como diagnóstico y tratamiento algunas enfermedades. El propósito este artículo examinar qué medida las nuevas ciencias tecnologías se combinado generación conocimiento innovador con un impacto salud.
Abstract The Atoyac River that crosses Puebla-Tlaxcala in Mexico shows a severe state of contamination, however, this situation has been scarcely studied. objective work was to evaluate the pollutants (physicochemical parameters, heavy metals and volatile solvents) three areas comprise Puebla Tlaxcala from samples collected August 2019. study were San Cristóbal Tepetlaxco (Zone 1), Martín Texmelucan 2) Villa Alta 3). results determination physicochemical parameters (Temperature, pH,...