Browsing by Author "Bozanic, Vesna"
Now showing 1 - 3 of 3
Results Per Page
Sort Options
- Obstructive Sleep Apnea: New insights into antioxidant activity and cellular response to stressPublication . Vaz, Fátima; Feliciano, Amélia; Silva, Ana Rita; Coelho, Cristina; Torres, Vukosava Millic; Bozanic, Vesna; Malhotra, Atul; Pinto, Paula; Bárbara, Cristina; Penque, DeborahObstructive sleep apnea (OSA) is a sleep¬related breathing disorder characterized by recurrent episodes of apnea/and hypopnea during sleep with resultant intermittent hypoxia and sleep fragmentation, leading to cardiometabolic diseases. OSA affects 3.7% to 26% of adult population, but frequently is underdiagnosed. By 2DIGE-proteomics approach, we have investigated red blood cells (RBC) in OSA to uncover new insights into putative chronic stress-induced RBC dysfunction that lead to inflammation and metabolic syndrome associated with OSA. A number of proteins as potential candidate biomarkers for OSA, such as the cytosolic antioxidant regulators, catalase (CAT) and peroxiredoxin2 (PRX2) was identified, needing additional biochemical research validation.
- Proteomics in biomarkers discovery for Obstructive Sleep ApneaPublication . Feliciano, Amelia; Bozanic, Vesna; Sofia Carvalho, Ana; Almeida, Andreia; Vaz, Fatima
- Proteomics of Red Blood Cells from Patients with Obstructive Sleep ApneaPublication . Feliciano, Amelia; Bozanic, Vesna; Torres, Vukosava Milic; Matthiesen, Rune; Carvalho, Ana S.; Almeida, Andreia; Alexandre, Bruno; Vaz, Fátima; Malhotra, Atul; Pinto, Paula; Bárbara, Cristina; Penque, DeborahObstructive sleep apnea (OSA) is a common public health concern causing metabolic and cardiovascular consequences. Although OSA is a systemic disease, the molecular mechanisms and specific genes/proteins associated with such processes remain poorly defined.To identify dysregulated proteins that could be useful as candidate biomarkers of diagnosis/prognosis of OSA., is the aim of this study