Colorectal cancer (CRC) is among the most diagnosed malignancies worldwide, and it is also the second leading cause of cancer-related deaths. Despite recent progress in screening programs, noninvasive accurate biomarkers are still needed in the CRC field. In this study, we evaluated and compared the urin...
BACKGROUND: Isolation of nuclei or nuclear proteins is a prerequisite for western blot, nuclear proteome profiling, and other evaluations of nuclear proteins. Here, we developed a simple method for in situ isolation of nuclei or nuclear proteins by in situ removing the extranuclear part of adherent cells...
Responsável por milhões de óbitos anuais e um grande custo para a saúde pública, o câncer é a segunda maior causa de mortes no mundo. Dentre seus diversos tipos, o câncer de pulmão, além da alta incidência, é um dos mais letais. A exposição a substâncias tóxicas provenientes da combustão...
Proteómica/clasificación,
Neoplasias Pulmonares/patología,
Productos de Tabaco/clasificación,
Carcinogénesis,
Análisis de Varianza,
Células/clasificación,
Estrés Oxidativo,
Interpretación Estadística de Datos,
Muerte Celular,
Neoplasias,
Niacinamida/agonistas
The solar ultraviolet (UV) radiation that reaches the Earth is composed of 95% of UVA (320 to 400 nm) and 5% of UVB (280 to 320 nm) radiation. UVB is carcinogenic, generating potentially mutagenic DNA lesions. The solar UVA radiation also causes DNA damage, but this fact does not fully account for its bi...
Proteómica/clasificación,
Queratinocitos/química,
Rayos Ultravioleta/efectos adversos,
Antioxidantes/efectos adversos,
Células Epiteliales/clasificación,
Células HaCaT/clasificación,
ADN,
Dosis de Radiación,
Espectrometría de Masas/métodos,
Genotoxicidad/efectos adversos,
Piel
O câncer de cólon é uma das principais causas de morte por câncer em todo mundo e aproximadamente 50% dos pacientes desenvolvem metástases hepáticas durante o curso da doença. Ainda que a ressecção cirúrgica proporcione sobrevida de 5 anos ao redor de 40%, a maior parte dos pacientes apresenta ...
Neutrophils are polymorphonuclear leukocytes that play a key role in the organism defense. These cells enroll in a range of actions to ensure pathogen elimination and orchestrate both innate and adaptative immune responses. The main physiological structures of neutrophils are their storage organelles tha...
The inverse relationship between HDL-C (high-density lipoprotein cholesterol) and cardiovascular disease is well established. However, it is consensus that the cholesterol content present in HDL does not capture its complexity, and other metrics need to be explored. HDL is a heterogeneous, protein-enrich...
A Hipoplasia Cartilagem-Cabelo (do inglês, Cartilage Hair Hypoplasia; CHH) é uma doença autossômica recessiva descrita por McKusick et al., em 1964 em crianças da comunidade Amish. Clinicamente, os pacientes apresentam displasia óssea metafisária em diferentes graus de gravidade. Além disso, tamb...
With or without a COVID19 pandemic, cancer is and will continue to be one of the greatest health challenges on the planet. In Chile, during 2016, this disease was the second cause of death in the country and during 2019, it was the first cause in seven Chilean regions, surpassing cardiovascular diseases....