However, many times, folks are often seen requesting about the factors that are impacting this condition and who get affected by this medical condition. The answer of most queries is only available to the expert physicians and medical advisors. Although, in general, here are various factors like smoking, pregnancy, prolonged standing or seated gestures, advancement of Varicose veins, genealogy , and Deep Vein Thrombosis history in the legs. The advancement in neuro-scientific the medical sciences provides helped a whole lot in dealing with all such issues, which are generally occurring among the folks of age group 50 and more.But that changed when F. Related StoriesCancer DNA in individual's bloodstream may help deliver personalized treatment for liver cancerUtah chemists devise new method to detect DNA damageCrucial change in single DNA base predisposes children to aggressive type of cancers’Nina and Catharine had an ideal system to handle whether this model was correct or not,’ says Dreesen. ‘They had developed a greatly improved assay to measure switching regularity, which is important incredibly, but what was essential was that these were able to artificially put breaks upstream of the active VSG gene and find whether or not the surface layer changed.’ By dealing with a DNA-cleaving enzyme from yeast, the team found that a DNA break in a particular region upstream of the energetic VSG gene causes the parasite to improve its coat-switching rate of recurrence by 250 times.