Listar Medicina, ciencias biomédicas y salud pública por autor "b9ffc3df-0480-47de-b605-98e5f931d8ee"
Mostrando ítems 1-9 de 9
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A Protocol to Perform Systemic Lipopolysacharide (LPS) Challenge in Rats
Ramírez Chan, Karol Gabriela; Quesada Yamasaki, Daniel; Fornaguera Trías, Jaime (2019-01-01)Lipopolysaccharide (LPS) is a component of the outer membrane of Gram-negative bacteria. In animals, intraperitoneal administration of LPS, stimulates innate immunity and the production of ... -
Antidepressant imipramine diminishes stress-induced inflammation in the periphery and central nervous system and related anxiety- and depressive- like behaviors
Ramírez Chan, Karol Gabriela; Sheridan, John F. (2016)In order to relieve anxiety and depression accompanying stress, physicians resort to tricyclic antidepressants, such as imipramine. We had previously shown that imipramine reversed stress-induced social avoidance behavior, ... -
Efficacy in reducing dentine hypersensitivity of a regimen using a toothpaste containing 8% arginine and calcium carbonate, a mouthwash containing 0.8% arginine, pyrophosphate and PVM/MA copolymer and a toothbrush compared to potassium and negative control regimens: An eight-week randomized clinical trial
Elias Boneta, Augusto R.; Ramírez Chan, Karol Gabriela; Naboa, Joselyn; Mateo, Luis R.; Stewart, Bernal; Panagokos, Fotinos S.; De Vizio, William (2013-03)Objective Evaluate the efficacy of three regimens integrating toothpaste, toothbrush and mouthwash in reducing dentine hypersensitivity. Methods Eight-week single-centre, three-cell, double-blind, randomized study ... -
Estandarización de un protocolo de inmunohistoquímica para detectar microglia del cerebro de ratas de la cepa Wistar
Ramírez Chan, Karol Gabriela; Fornaguera Trías, Jaime (2017-07)Objetivo: Estandarizar un protocolo de inmunohistoquímica que se ha utilizado ampliamente en ratones de la cepa C57BL/6J para identificar microglia del sistema nervioso central en ratas de la cepa Wistar. Materiales y ... -
GABAergic modulation with classical benzodiazepines prevent stress-induced neuro-immune dysregulation and behavioral alterations
Ramírez Chan, Karol Gabriela; Niraula, Anzela; Sheridan, John F. (2016)Objective: Psychosocial stress is associated with altered immunity, anxiety, and depression. Repeated social defeat (RSD), a model of social stress, triggers egress of inflammatory myeloid progenitor cells (MPCs; ... -
Imipramine attenuates neuroinflammatory signaling and reverses stress-induced social avoidance
Ramírez Chan, Karol Gabriela; Shea, Daniel T.; McKim, Daniel B.; Reader, Brenda F.; Sheridan, John F. (2015-05)Psychosocial stress is associated with altered immunity, anxiety and depression. Previously we showed that repeated social defeat (RSD) promoted microglia activation and social avoidance behavior that persisted for 24 ... -
Microglial recruitment of IL-1β-producing monocytes to brain endothelium causes stress-induced anxiety
McKim, Daniel B.; Weber, Michael D.; Niraula, Anzela; Sawicki, Caroline M.; Liu, X.; Jarrett, Brant L.; Ramírez Chan, Karol Gabriela; Wang, Yufen; Roeth, R. M.; Sucaldito, A. D.; Sobol, Carly G.; Quan, Ning; Sheridan, John F.; Godbout, Jonathan P. (2017-04-04)Psychosocial stress contributes to the development of anxiety and depression. Recent clinical studies have reported increased inflammatory leukocytes in circulation of individuals with stress-related psychiatric disorders. ... -
El papel de la microglía en la señalización neuroinflamatoria y la respuesta neuroinmune
Quesada Yamasaki, Daniel; Arce Soto, Edgardo; Ramírez Chan, Karol Gabriela; Fornaguera Trías, Jaime; Mora Gallegos, Andrea (2016)La neuroinflamación consiste en un estado reactivo del componente inmune en el sistema nervioso, y se encuentra mediada por efectores celulares, como la microglía y los astrocitos, y efectores moleculares solubles como ... -
Stress-Induced Microglia Activationand Monocyte Trafficking to the BrainUnderlie the Development of Anxietyand Depression
Ramírez Chan, Karol Gabriela; Fornaguera Trías, Jaime; Sheridan, John F. (2016)Psychosocial stress is capable of causing immune dysregulation and increased neuroinflammatory signaling by repeated activation of the neuroendocrine and autonomic systems that may contribute to the development of anxiety ...