SUMMARY: Both the academic and popular worlds have paid close attention to the link between exercise and cognitive performance. It is increasingly important to understand the numerous mechanisms by which exercise might influence cognitive abilities in view of the continuous societal issues caused by agin...
Hipocampo/anatomía & histología,
Hipocampo/fisiología,
Ejercicio Físico,
Neuronas/fisiología,
Aprendizaje Espacial,
Cognición,
Plasticidad Neuronal,
Ratones Endogámicos C57BL,
Prueba del Laberinto Acuático de Morris,
Prueba de Campo Abierto,
Corteza Prefrontal
SUMMARY: We evaluated the role and mechanism of acteoside in the regulation of memory impairment induced by chronic unpredictable mild stress (CUMS). CUMS was used to induce depression in rats and the successful establishment of CUMS model were verified by forced swimming test and sucrose preference test...
Estrés Psicológico/complicaciones,
Trastornos de la Memoria/tratamiento farmacológico,
Glucósidos/administración & dosificación,
Glucósidos/uso terapéutico,
Polifenoles/administración & dosificación,
Polifenoles/uso terapéutico,
Reconocimiento en Psicología/efectos de los fármacos,
Plasticidad Neuronal/efectos de los fármacos,
Serina-Treonina Quinasas TOR/antagonistas & inhibidores,
Depresión/tratamiento farmacológico,
Modelos Animales de Enfermedad,
Ratas Sprague-Dawley,
Escala de Evaluación de la Conducta,
Neuronas,
Técnica del Anticuerpo Fluorescente,
Western Blotting,
Aprendizaje por Laberinto,
Inhibidores mTOR
In tradition
al Mexican medicine, plants from the
Montanoa
genus, family Asteraceae
(
Montanoa tomentosa
,
Montanoa grandiflora
, and
Montanoa frutescens
) have been used to induce labor
owing to their uterotonic properties like those produced by oxytocin (OXT). However, w
hether infusions ...
Todas las drogas de abuso tienen en común la activación del sistema cerebral del placer. Los análisis imagenológicos han arrojado resultados de cambios estructurales en el cerebro de adictos a la cocaína e imágenes cerebrales en sujetos adictos muestran una disminución de la producción de dopamin...
Katsumata, Eri;
Ranjan, Abhishek Kumar;
Tashima, Yoshihiko;
Takahata, Takayuki;
Sato, Toshiyuki;
Kobayashi, Motoaki;
Ishii, Masami;
Takahashi, Toyomi;
Oda, Asahi;
Hirano, Momoko;
Hakamata, Yoji;
Sugai, Kazuhisa;
Kobayashi, Eiji.
Purpose: Amid rising health awareness, natural products which has milder effects than medical drugs are becoming popular. However, only few systems can quantitatively assess their impact on living organisms. Therefore, we developed a deep-learning system to automate the counting of cells in a gerbil mode...
Objective: The present study aims to evaluate the viability of adult human neural cells in culture obtained from traumatized brain tissues collected in emergency surgery procedures. Methods: Exploratory, descriptive, quantitative and cross-sectional study evaluating samples obtained from patients who und...
Inmunohistoquímica,
d0034300,
Técnicas de Cultivo de Célula,
Neuronas,
Heridas y Lesiones,
Lesiones Encefálicas,
Traumatología,
d0024770,
d0019210,
d0000706420,
d0094170
El cerebelo ocupa la fosa posterior (foto 15-1), por debajo del tentorio, y por delante del tronco cerebral al cual está unido sólo por tres estructuras , llamadas pedúnculos cerebelosos. El cerebelo, sólo representa un 10% del peso del encéfalo, pero contiene la mitad de las neuronas del mi...
The medial prefrontal cortex (mPFC) is essential in the execution of cognitive tasks, however very little is known on how these neurons are modulated during specific tasks and which subtype of neurons are responsible for so. Therego, with the intention of addressing this issue, we recorded mPFC gabaergic...
Abstract Prolonged overexposure to catecholamines causes toxicity, usually credited to continuous adrenoceptor stimulation, autoxidation, and the formation of reactive pro-oxidant species. Non-differentiated SH-SY5Y cells were used to study the possible contribution of oxidative stress in adrenaline (ADR...
Neuronas/clasificación,
Toxicidad,
Epinefrina/agonistas,
Antioxidantes/farmacología,
Bromuros/antagonistas & inhibidores,
d0024770,
Enfermedades del Sistema Nervioso Periférico/clasificación,
Estrés Oxidativo/efectos de los fármacos,
d0077700,
Nervios Periféricos/anomalías,
d0119410
Objetivo: construir um modelo que explique a qualidade de vida relacionada à saúde entre adolescentes escolares a partir do instrumento KIDSCREEN-27 por meio da criação de uma rede neural artificial. Método: estudo transversal e analítico com 635 adolescentes utilizando-se o KIDSCREEN-27. Foi desen...
