Results: 477

Dopamine Dynamics in the Amygdala Influence Emotional Changes in the Early Stage of Systemic Inflammatory Response Syndrome in Rats

Int. j. morphol; 42 (2), 2024
SUMMARY: Systemic inflammatory response syndrome (SIRS) is a potentially fatal reaction to various forms of tissue damage and infections that cause damage to various organs. Furthermore, the brain is damaged earlier than other organs, resulting in diffuse brain dysfunction. The central clinical symptom o...

Effective Inhibition of TNFalpha/mTOR Axis-Mediated Liver Inflammation and Fibrosis Induced by TAA Using a Combination of Metformin and Resveratrol in Association with the Inhibition of the Profibrotic Gene and Protein Expression

Int. j. morphol; 42 (2), 2024
SUMMARY: The response of the immune system to harmful stimuli leads to inflammation, and the adverse effects of the toxic hepatitis chemical, thioacetamide (TAA) on the human body are well documented. This article investigated the degree of protection provided by the combined pleotropic drug, metformin (...

Soro Bovino Fetal como fator de interferência na produção de citocinas por células-tronco de papila apical in vitro
Fetal bovine serum as an interference factor in cytokines production by stem cells from apical papilla in vitro

A endodontia e medicina regenerativa têm demonstrado grande interesse no potencial proliferativo e de diferenciação das Células-tronco de Papila Apical (SCAP), sendo que muitos estudos têm sido direcionados a avaliar as citocinas produzidas por tal população celular. No entanto, o suplemento mais ...

Evaluation of the immunomodulatory effect of Bougainvillea xbuttiana (Var. Orange) on the cytokine production induced by Botrhops jararaca venom in macrophages

To study the effect of 50% ethanol extract of Bougainvillea xbuttiana on the enzymatic activity, cell via bility and cytokine production provoked by the venom of Bothrops jararaca in macro - phages. Three assays were used to study the effects of B. xbuttiana extract on the dama...

Osteoarthritis induced by monosodium iodoacetate model: evolution of inflammatory, nociceptive and histopathological markers

Objectives: this study aimed to highlight the evolution of the osteoarthritis (OA) model induced by monosodium iodoacetate (MIA) and its collaboration with the knowledge of the pathophysiology of inflammation, hypernociception and cartilage degeneration. Methods: PubMed and Science Direct were used with ...

Produção de anticorpos e citocinas em resposta ao SARS-CoV-2: comparação entre imunidade vacinal e híbrida

A resposta imunológica pelo SARS-CoV-2 após protocolos vacinais e infecção natural é pouco compreendida. Comparando indivíduos vacinados com esquema heterólogo que receberam um reforço vacinal (imunidade vacinal) com aqueles que apresentaram episódio leve de COVID-19 (...

Avanços no entendimento da patogenia da Covid-19: uma revisão

Introdução: O SARS-CoV-2, causador da pandemia por Doença por Coronavirus 2019 (COVID-19) gerou desafios à saúde pública, principalmente pelo conhecimento escasso de sua patogênese, e de estratégias terapêuticas e preventivas eficazes. Diversas lacunas de conhecimento sobre a doença envolvem a ...

5HT2A modulation attenuates pancreatic cancer induced pain mouse model by inhibiting HDAC

Acta cir. bras; 39 (), 2024
Purpose Patients have been severely suffered from cancer associated pain, and pancreatic cancer is the most severe form of cancer associated with pain. There are very few options available to manage it. The present report evaluated the effect of 5HT2A on pancreatic cancer associated pain. Methods Pancrea...

Interfaz inmunológica de la superficie ocular: expresión de MUC1, MUC4 y MUC16 y producción de citoquinas proinflamatorias en pacientes con síndrome de ojo seco secundario a enfermedad de Sjögren
Ocular surface immunological interface: expression of MUC1, MUC4 and MUC16 and production of proinflammatory cytokines in patients with dry eye syndrome secondary to Sjögren's disease

El síndrome de ojo seco (SOS) constituye una de las patologías oculares más frecuentes y con mayor repercusión en la calidad de vida de pacientes en el mundo actual. A su vez, dado cambios en los hábitos como el mayor uso de pantallas, la mayor polución y el envejecimiento poblacional hacen que la ...

Mid-pregnancy circulating cytokine levels, placental efficiency and their relationship with preterm birth

Abstract Objective To assess a panel of cytokines and placental insufficiency with the risk of preterm delivery (PTD). Methods Nested case-control study into the BRISA birth cohort. Eighty-two mother-infant-placenta pairs were selected at 20+0 to 25+6 weeks. Circulating biomarker levels were performe...