Consulta: subjectFacets:"Hypoxia-inducible factor 1"
Registros recuperados: 1
Data/hora: 28/05/2024 18:05:20

Aged garlic extract and S-allylcysteine prevent apoptotic cell death in a chemical hypoxia model
Provedor de dados: Biological Research
Autores: Orozco-Ibarra,Marisol; Muñoz-Sánchez,Jorge; Zavala-Medina,Martín E; Pineda,Benjamín; Magaña-Maldonado,Roxana; Vázquez-Contreras,Edgar; Maldonado,Perla D; Pedraza-Chaverri,José; Chánez-Cárdenas,María Elena.
BACKGROUND: Aged garlic extract (AGE) and its main constituent S-allylcysteine (SAC) are natural antioxidants with protective effects against cerebral ischemia or cancer, events that involve hypoxia stress. Cobalt chloride (CoCl2) has been used to mimic hypoxic conditions through the stabilization of the &amp;#945; subunit of hypoxia inducible factor (HIF-&amp;#921;&amp;#945;) and up-regulation of HIF-1a-dependent genes as well as activation of hypoxic conditions such as reactive oxygen species (ROS) generation, loss of mitochondrial membrane potential and apoptosis. The present study was designed to assess the effect of AGE and SAC on the CoCl2-chemical hypoxia model in PC12 cells RESULTS: We found that CoCl2 induced the stabilization of HIF-1a and its...
Tipo: Journal article
Palavras-chave: Aged garlic extract; Chemical hypoxia; Cobalt chloride; Hypoxia-inducible factor 1; PC12 cells; S-allylcysteine.
Ano: 2016
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602016000100007