According to a multinational team of researchers.

The authors conclude that it is likely that there are other essential genes yet to be found that contribute to the chance of age-related macular degeneration, among those that already have soft drusen especially.. CFH Y402H confers similar threat of soft drusen and both types of advanced AMD Gene is associated with increased risk of precursor of macular degeneration A variant in a gene called Complement Factor H appears to donate to the increased risk of advanced age-related macular degeneration largely or entirely through its effect on the advancement of a precursor of advanced AMD called soft drusen , according to a multinational team of researchers.Related StoriesComputerised cognitive behavioural therapy apt to be ineffective in major depression treatmentInnovative high school health plan helps college students maintain healthier weights, alleviate depressionUCLA launches second Grand Problem to reduce health insurance and financial impacts of depressionAll of the caregivers had been evaluated for unhappiness, caregiver burden , and rumination using the guts for Epidemiologic Studies-Depression Scale , the Social Behavior Assessment Scale , and a 10-item shortened type of the Ruminative Style Questionnaire , respectively.