"Photogenotoxicity" Pronounce,Meaning And Examples

"Photogenotoxicity" Meaning

Photogenotoxicity refers to the ability of a substance or agent to generate DNA damage in cells directly through interaction with ultraviolet (UV) radiation, rather than through metabolic activation. This is a significant concern in the field of photobiology and cancer research, as it can lead to the formation of mutations and an increased risk of cancer. Photogenotoxins can be endogenous or exogenous. Endogenous photogenotoxins are produced naturally by the body itself, while exogenous photogenotoxins are substances that originate from the environment. Examples of substances that exhibit photogenotoxicity include: Psoralens Anthranoids Cyclobutanes Nucleoside analogsPhotogenotoxicity is often studied in the context of its relationship to the environmental risk of skin damage or cancer from UVA radiation, as well as its role in the understanding of photochemical processes.In summary, photogenotoxicity is a measure of a substance's ability to damage DNA directly when exposed to light.

"Photogenotoxicity" Examples

Example sentences:They are still unsure if their new drug is safe after the test showed signs of photogenotoxicity. The research center focused on people whose occupations make them inherently prone to photogenotoxicity.The high levels of photogenotoxicity make these new glasses uncool, but very functional in balancing out their looks.Haagen-Dazs could cut production time by training new workers and incorporating automated machinery to address photogenotoxicity and risk of contact dermatitis.Any object made to concentrate sunlight poses a concerning risk of photogenotoxicity, and poor quality lighting becomes especially hazardous here.Melanopsin makes retinas very sensitive to generic photoactivated compounds which sometimes occurs to reduce photogenotoxicity in solar lamps when different bonds break when canonical ‘thesis’ rules are unintentionally executed.