Search results for " DNA Fragmentaztion"

Pollution exposure and high DNA fragmentation index in human sperms: a case-control study

2016

Study question: Could pollution exposure play a key role on sperm quality, in terms of DNA fragmentation index (DFI)? Summary answer: Patients exposed to high level of pollution show an higher percentage of sperm DNA fragmentation index in contrast with patient from control group. What is known already: Taranto area is characterized by a number of steel factories and petrochemical industries. Data about the detrimental effects of environmental pollution are alarming. Pollution coming from the industrial plants causes health and fertility risks, mainly due to the exposure to several pollutant (PM10, heavy metals, etc). Toxic substances can affect DNA directly or indirectly, through oxidative…