- Venomous Animal Envenomation and Studies
- Wildlife Ecology and Conservation
- Rabies epidemiology and control
- Animal Ecology and Behavior Studies
- Yersinia bacterium, plague, ectoparasites research
- Species Distribution and Climate Change
- Vector-borne infectious diseases
- Evolution and Paleontology Studies
- Ion channel regulation and function
- Healthcare and Venom Research
- Amphibian and Reptile Biology
- Avian ecology and behavior
- Bat Biology and Ecology Studies
- Insect and Pesticide Research
- Wildlife Conservation and Criminology Analyses
- Biochemical and Structural Characterization
- Plant and animal studies
- Marine Invertebrate Physiology and Ecology
- Nicotinic Acetylcholine Receptors Study
- Meat and Animal Product Quality
- Zoonotic diseases and public health
- Ecology and biodiversity studies
- Ecology and Vegetation Dynamics Studies
- Rabbits: Nutrition, Reproduction, Health
- Genetic diversity and population structure
Universidad Autónoma de Ciudad Juárez
2009-2025
Universidad Autónoma de la Ciudad de México
2019
Snakebite envenomation is a public health problem in many areas the world and significant cause of disability death. Crotalid venoms consist cocktail peptides enzymes that can myonecrotoxic lesions, which are associated with irreversible loss muscle tissue. The sarcoplasmic reticulum Ca2+-ATPase (SERCA) transmembrane protein critical role maintaining cellular Ca2+ homeostasis, central facilitating skeletal cardiac contraction/relaxation. venom-induced myotoxicity has been linked to...
Chronic wounds are a major health problem that cause millions of dollars in expenses every year. Among all the treatments used, active wound such as enzymatic represent cheaper and specific option with fast growth category market. In particular, bacterial plant proteases have been employed due to their homology human proteases, which drive normal healing process. However, use these has demonstrated results low reproducibility. Therefore, alternative sources snake venom proposed. Here, we...
Globally, snake envenomation is a well-known cause of death and morbidity. In many cases snakebite, myonecrosis, dermonecrosis, hemorrhage neurotoxicity are present. Some these symptoms may be provoked by the itself, but others secondary effects produced oxidative stress that enhances damage venom toxins. The only effect known in blood change oxidation number Fe (from ferrous to ferric) hemoglobin, generating methemoglobin not other macromolecules. Currently, overproduction derived from...
El conocimiento sobre la selección de sitios anidación en aves rapaces es uno los factores críticos para realizar cualquier manejo una población su conservación. águila real generalmente elige paredes roca anidar, y esta está influenciada por las características naturales antrópicas del paisaje. En México el estudio importante debido a que tiene un valor cultural ser símbolo patrio biológico regular poblaciones sus presas, además, se encuentra listada Norma Oficial Mexicana 059-SEMARNAT-2010...
Abstract Environmental temperatures often regulate the activity and physiological processes of ectotherms. Because environmental can vary significantly among seasons, lizards exposed to different thermal conditions in months could differ how they thermoregulate or behave. Here, we present a combination field, laboratory, modeling approaches examine thermoregulation, habitat quality, hours restriction on saxicolous population Urosaurus ornatus two thermally contrasting (June October)...
Envenomation by rattlesnake bites is medical imperative. Medicine focuses on diverse factors such as climate, age, sex, distribution, season of the year and diet, these make snake's venom more poisonous toxic. The objective this study to provide information seasonal variation protein content hemolytic damage produced captive wild Crotalus molossus molossus. For this, we analyzed 16 samples using colorimetric method visualized Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis...
The biogeographic history of the Chihuahuan Desert is complex, driven by numerous physiographic events and climatic changes. This dynamic would have influenced flora fauna region including desert pocket gopher, Geomys arenarius, a subterranean rodent endemic to northern Desert. G. arenarius restricted sandy soils are considered disjunct distribution. Two subspecies recognized: a. brevirostris. We used multilocus nuclear (amplified fragment length polymorphisms) mitochondrial DNA (ND2)...
Rodents play a significant role in the transmission of zoonotic diseases; anthropization has increased human contact with these animals, vectors infectious agents. However, processes driving parasitism hosts remains poorly understood. Yersinia pestis, Rickettsia spp., and Francisella tularensis are three agents transmitted to humans through ectoparasites, rodents serving as primary reservoirs. To explore relationship between both intrinsic extrinsic factors on host pathogen status, we...
A new species of Dactylopsylla Jordan, parasites Geomyidae rodents from Chihuahua, is described and illustrated as D. samalayucae n. sp. This compared with their morphologically closest relatives. Males are characterized by the shape upper lobe inmovable movable process, chaetotaxy distal arm sternum IX crochet; females contour margin VII. The geographical distribution extended to Chihuahuan desert in Mexico reported south Natural Protected Area Mdanos de Samalayuca (MS). recent key updated...
We described seasonal microhabitats of the lizards Uta stansburiana, Phrynosoma modestum, and Aspidoscelis tigris in sand dunes Médanos de Samalayuca, Chihuahua, Mexico. stansburiana A. used many resources common frequently were observed under honey mesquites Prosopis glandulosa, most largest shrub on our study site. In contrast, P. modestum was more bare areas. showed moderate to high overlap vegetative cover compaction substrate. With respect tigris, low-to-moderate...
The desert pocket gopher ( Geomys arenarius ) is a fossorial herbivorous rodent of the family Geomyidae. Its distribution range restricted to New Mexico and Texas, in United States America, northern Chihuahua, México. Médanos de Samalayuca Flora Fauna Protection Area (MSFFPA) located Chihuahua. Different economic activities are carried out this region, mainly irrigated crops pecans Carya illinoinensis ). Populations G . have been recorded within these areas. Therefore, objective work was...
We document the occurrence of a North American porcupine Erethizon dorsatum in Sierra Juárez, municipality Chihuahua, Mexico, some 100 km east nearest record, this represents seventh record for state.
El conocimiento de los parásitos presentes en animales silvestres un área determinada nos puede dar panorama del estado general y conservación éstos como también grado alteración sitio donde se encuentran. Este trabajo tuvo objetivo determinar la prevalencia carga parasitaria invernal heces coyotes Ãrea Natural Protegida (ANP) Médanos Samalayuca, Chihuahua, México. La colecta realizó dos áreas ANP, el 1 con intervención humana 2 menos perturbada, colectaron 70 a lo largo invierno...
The venom of Crotalus ornatus (vCo) poses a threat to human health, as it contains mixture toxins that can cause cytotoxic, necrotic, and hemolytic effects. present study assessed methanolic acetone extracts from leaves flowers Larrea tridentata, well the bark Quercus virginiana potential suppressors toxic effects vCo in vitro. content total phenols, flavonoids, tannins plant were quantified for suppression cytotoxicity two cell culture models, lymphocytes porcine aortic endothelial (PAE)...
El análisis de los factores riesgo que afectan la salud animales incluye identificación organismos parásitos y su posible efecto en entorno del animal. objetivo este estudio es identificar evaluar el impacto están asociados a prevalencia gastrointestinales producción Rancho Universitario Universidad Autónoma Ciudad Juárez durante temporada verano 2020, por medio Matriz Leopold combinada con Criterios Relevantes Integrados (CRI). Las prevalencias géneros helmintos fueron: Trichostrongylus...