Publications by authors named "P Matafome"

Article Synopsis
  • Diabetic retinopathy (DR) identification is challenging as it often occurs long after diabetes onset, making early detection crucial for effective management.
  • Researchers investigated using texture analysis of optical coherence tomography (OCT) retinal images to identify early retinal changes in diabetic animals that may not yet be clinically visible.
  • Results indicated that type 1 diabetes led to significant changes in several texture metrics by 4 weeks post-diabetes induction, correlating with other early indicators of retinal damage such as thinning and inflammation, highlighting the potential of texture analysis for early DR detection.
View Article and Find Full Text PDF

Gastrointestinal complications of diabetes are often overlooked, despite affecting up to 75% of patients. This study innovatively explores local glutathione levels and morphometric changes in the gut of Goto-Kakizaki (GK) rats, a type 2 diabetes animal model. Segments of the intestine, cecum, and colon were collected for histopathological analysis and glutathione quantification.

View Article and Find Full Text PDF

The increasing prevalence of silver nanoparticles (AgNP) in various applications has sparked concerns about their potential adverse effects on human health. Hence, it is crucial to devise strategies to minimize their detrimental effects. Quercetin, a naturally occurring flavonoid present in human diet is known for its broad biological effects, including anti-inflammatory properties.

View Article and Find Full Text PDF

Objective: Obesity is linked to perturbations in energy balance mechanisms, including ghrelin and leptin actions at the hypothalamic circuitry of neuropeptide Y (NPY) and melanocortin. However, information about the regulation of this system in the periphery is still scarce. Our objective was to study the regulation of the NPY/melanocortin system in the adipose tissue (AT) and evaluate its therapeutic potential for obesity and type 2 diabetes.

View Article and Find Full Text PDF