Is a decrease in retinal progenitor cells associated with early features of diabetic retinopathy in a model that combines diabetes and hypertension?
Concomitant diabetes and hypertension attenuated the proliferation of retinal cells, and it is associated with an increase in p27(Kip1) expression, fibronectin accumulation, and blood-retinal barrier breakdown. The replicative retinal cells displayed characteristics of progenitor cells.
Higher levels of serum total cholesterol and LDL were observed in the occurrence of T. forsythia and the presence of this periodontopathogen may increase the atherogenic potency of low-density lipoprotein that may augment the risk for atherosclerosis in periodontal disease patients. Key words:Periodontitis, dyslipidemia, Tannerella forsythia, cardiovascular disease.