ABSTRACT. Alzheimer's dementia (AD) is a neurodegenerative disease. The mechanism of oxidative stress in AD is due to amyloid beta (Aβ) protein that aggregates to form plaques, which further triggers chronic inflammation and neuronal apoptosis. Purple sweet potato extract with the main content of an...
As proteínas INGs (inhibitor of growth gene) desempenham papel de supressoras tumorais e
podem agir por vias dependentes, ou independentes, da p53 na sinalização do ciclo celular e da
apoptose. Este trabalho investigou, por meio de imuno-histoquímica, a correlação entre a
expressão das proteínas ...
Abstract Purpose: To evaluate histopathological and ultrastructural changes and expression of proteins related to apoptosis CASPASE 3 and XIAP after experimental induction of temporary focal cerebral ischemia (90 minutes) due to obstruction of the middle cerebral artery in alcoholism model. Methods: F...
ABSTRACT Objective To evaluate the expression of survivin protein in low- and high-grade ductal carcinoma in situ. Methods Breast tissue fragments obtained by incisional biopsy and surgical procedures of 37 women with ductal carcinoma in situ of the breast were subdivided into two groups: Group A, comp...
ABSTRACT Background: Gastric cancer is the fifth most frequent cancer and the third most common cause of cancer-related deaths worldwide.It has been reported that Wnt/ betacatenin pathway is activated in 30-50% of these tumors. However,the deregulation of this pathway has not been fully elucidated. Ai...
Los productos naturales han sido la fuente más representativa en la obtención de agentes terapéuticos para el tratamiento del cáncer y su enorme contribución se reconoce en el descubrimiento de nuevas moléculas citotóxicas con variados mecanismos de acción. La mayoría de medicamentos utilizados ...
BACKGROUND: Vascular endothelial growth factor (VEGF) is involved in the growth of new blood vessels that feed tumors and kinesin spindle protein (KSP) plays a critical role in mitosis involving in cell proliferation. Simultaneous silencing of VEGF and KSP, an attractive and viable approach in cancer, le...