alcanivorax borkumensis is a marine bacterium that has ability to grow on limited substrates that mainly is alkanes. the ability to use wide range of hydrocarbons is advantage of this bacterium to other marine community bacteria. a. borkumensis have two genetic systems for alkane biodegradation. the first system is alkane hydroxylase (alk-b1and alk-b2) and the second system is  cytochrome p450....

Background: Despite several studies many questions remain regarding how varicocele develops its adverse effect on testicular tissue. Spermatogenesis cell lineage needs carbohydrates as a main source of energy for cell division. Any disruption in glucose transporting system in seminiferous tubules results in remarkable decrease in germinal cells biological function. Therefore present study was c...