Publicaciones: Envíos recientes
Mostrando ítems 361-380 de 1061
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Quercetin mitigates H2O2-induced oxidative stress in bovine parthenogenetic embryos: in vitro cleavage assessment and reactive oxygen species quantification
(2021-10-14)Antioxidants can diminish oxidative stress, improving embryonic development. Here, we evaluated the effects of an oxidative stress inducer, hydrogen peroxide (H2O2), and the antioxidant quercetin (QUE; plant-derived ... -
Siphonapters associated with Geomys arenarius and its importance in public health in Samalayuca, Mexico
(Texas Academy of Science, 2021-02-26)Se describen los ectoparásitos sifonápteros (pulgas) de las tuzas Geomys arenarius de un zona de cultivo de nogal en el Area Natural Protegida, Area de Protección de Flora y Fauna Médanos de Samalayuca, que fueron recolectados ... -
Selección de sitios de anidación por el águila real (Aquila chrysaetos) en Janos, Chihuahua
(CECAM y CIPAMEX, 2021-12-04)Se destaca las variables potenciales que pueden definir los sitios de anidación del águila real (Aquila chrysaetos) en el noroeste de Chihuahua en el Area atural Protegida Reserva de la Biosfera de Janos. -
Identificación de los principales ectoparárasitos, su control y prevención en aves de traspatio en el estado de Chihuahua,México
(Universidad Antioquia, 2021-12-08)Antecedentes: La presencia de ectoparásitos principalmente artrópodos ha sido un problema desde tiempos remotos y muchos de estos son trasmitido por animales silvestres a las gallinas. Hoy en día gracias a la gran variedad ... -
Características reproductivas del guajolote (Meleagris gallopavo) alimentados con diferentes niveles de proteína vegetal
(Universidad Antioquia, 2021-12-08)Antecedentes: La cría del guajolote (Meleagris gallipavo) que se realiza en el traspatio rural de México no cuenta con en la dieta y han dejado sin precisar alternativas de alimentación, nutricionales y del potencial de ... -
Dehiscence and prolonged storage of ‘Kerman’ Pistachios: Effects on morphometry and nutraceutical value
(2021-05-01)Kerman’ pistachios (KP; Pistacia vera L.) are an important crop for several countries but their commercial value is diminished by their shell dehiscence status and prolonged storage in popular marketplaces. The aim was to ... -
Calidad de la canal en ovinos de pelo con adición de semilla de mamey (pouteria sapota J)
(Universidad Antioquia, 2021-12-08)Antecedentes: El uso de harina de semillas de mamey aporta una gran cantidad de nutrientes que pueden aprovechar los ovinos durante escases de forrajes. El objetivo del presente trabajo fue determinar el comportamiento ... -
Analisis del desarrollo y el nivel de especies reactivas de oxigeno en partenotas bovinas en etapa de segmentacion suplementadas in vitro con peroxido de hidrogeno y quercetina
(2021-10-21)Los altos niveles de especies reactivas de oxígeno (ERO) generados durante la producción in vitro (PIV) de embriones conducen al arresto embrionario. Por ello, se ha investigado los efectos de la suplementación ... -
Conductas alimentarias de riesgo, IMC y satisfacción corporal en jóvenes estudiantes de Nuevo Casas Grandes, Chihuahua, México
(2021-07-01)Objetivo: evaluar la presencia de Conductas Alimentarias de Riesgo (CAR) en una población del noroeste de México, así como su correlación con el Índice de Masa Corporal (IMC) y la Satisfacción Corporal (SC). Metodología: ... -
Diet of the Golden Eagle during the breeding season in northwestern Chihuahua, Mexico
(2021-09-24)The diet of the Golden Eagle (Aquila chrysaetos) was studied in 4 territories in northwestern Chihuahua, México, during the breeding season. Prey remains and pellets were collected from 4 nests during 2014, 2015, and ... -
Evaluation of the addition of quercetin and vitamin E to the cryopreservation medium of ram semen on in vivo fertility
(2021-10-30)Cryopreservation induces oxidative stress that has adverse effects on post-thawed semen quality. The objective was to evaluate the effect of adding quercetin to sheep semen cryopreservation medium. Semen was collected ... -
Laparoscopic Castration Using Bipolar Forceps vs. Orchiectomy in Dogs: A Comparison of Two Techniques
(2021-10-24)This paper aimed to study the feasibility of a new laparoscopic castration technique in male dogs, evaluate the pain associated with it, and compare it with the classical orchiectomy. Surgical times, pain scores, blood ... -
Gynostemium structure and development in subtribe Spiranthinae (Cranichideae, Orchidaceae)
(2021-06-09)We analysed gynostemium development and morphology of 13 species of Spiranthinae to understand the structure and homology of this organ. Flowers and flower buds in different developmental stages were examined with scanning ... -
Effects of the growth regulators for the induction of somatic embryos from different explants of Echinocactus parryi Engelm., an endemic and endangered species
(2021-09-01)Introduction: The list of threatened species is enhancing and needs to integrate plant tissue culture tools with conventional techniques that support the appropriate management of these species. Objective: To assess the ... -
Th17 immune response in inflammatory bowel disease: Future roles and opportunities for lactic acid bacteria and bioactive compounds released in fermented milk
(2021-04-06)Background: Evidence have shown that Th1- and Th17-related cytokines are often elevated in inflammatory bowel diseases (IBD). Hence, targeting Th17 cells or their effector cytokines represents an attractive alternative for ... -
Surfactants: physicochemical interactions with biological macromolecules
(2021-02-03)Macromolecules are essential cellular components in biological systems responsible for performing a large number of functions that are necessary for growth and perseverance of living organisms. Proteins, lipids and ... -
Molecular Basis for Interpretation of Fulfilled Electroretinographic Studies
(2021-03-17)Fuliilled electroretinography (ffERG) representS the phototransduction process and synaptic network in the first nerve impulse of the visual process. Litle is known about its interpretations at molecular leve'. ffERG records ... -
Characterization of a Dengue Virus Serotype 1 Isolated from a Patient in Ciudad Juarez, Mexico
(2021-07-10)Dengue (DEN) is the most important human arboviral disease worldwide. Sporadic outbreaks of DEN have been reported since 1980 in urban communities located along the border in southeast Texas and northern Mexico. Other than ... -
Expresión de CD28 en macrófagos de sujetos sanos
(2020-08-30)La molécula CD28 es imprescindible para la activación de los linfocitos T; la unión a ligandos de la familia B7 expresados sobre CPA permite la transducciones de señales que modulan la entrada en el ciclo celular así ... -
Elaboración de productos alimenticios a partir de ingredientes no convencionales: características nutrimentales y/o potenciales propiedades funcionales
(2021-11-22)El pan es un alimento con amplio consumo en el mundo y particularmente en México. Este producto se elabora principalmente con harina de trigo refinada, generando un alimento hipercalórico y bajo aporte nutrimental. El ...