Reactive oxygen species (ROS) are important signaling molecules that act through the oxidation of nucleic acids, proteins, and lipids.Several hallmarks of cancer, including uncontrolled proliferation, angiogenesis, and genomic instability, are promoted by the increased ROS levels commonly found in tumor cells.To counteract excessive ROS accumulatio
Ring spot, caused by the fungus Leptosphariea sacchari, is a disease of sugarcane that has been known to occur in Collections Florida for over 80 years.Ring spot usually affects only the older leaves, and therefore is considered a minor disease.However, correctly identifying the disease in the field can help to reduce unnecessary chemical sprays.Th
Ochronosis is a rare disease characterized by speckled and diffuse pigmentation symmetrically over the face, neck, and photo-exposed areas.It is characterized histologically Clothing Accessory by banana-shaped ochre-colored deposits in the dermis.It can present in exogenous or endogenous form.We report a case of exogenous ochronosis in a 50-year-ol