Let's look at the details: 1  An enzyme called DNA gyrase makes a nick in the double helix and each side separates. 2  An enzyme called helicase unwinds the double-stranded DNA.  Several small proteins called single strand binding proteins (SSB) temporarily bind to each side and keep them separated.
prurigo miÂ´tis prurigo of a mild type. prurigo nodulaÂ´ris a form of neurodermatitis, usually occurring on the extremities in middle-aged women, marked by discrete, firm, rough-surfaced, dark brownish-gray, intensely itchy nodules. prurigo simÂ´plex papular urticaria.
A chagoma is an inflammatory nodule at the bite site of the reduviid bug which transmits Chagas disease, not to be confused with Romana's sign which is periorbital soft tissue and lymphoid swelling which occurs when the T. cruzi protozoan that causes Chagas disease enters through the conjunctiva.