Contained within the nuclear membrane and surrounded by a granular-like nucleoplasm are two types of structures, the chromosomes and the nucleoli. The chromosomes consist of protein and the most basic units of heredity, the genes, which are composed of DNA.
BRAND NAME: Xalatan. DRUG CLASS AND MECHANISM: Latanoprost, a derivative of the chemical, prostaglandin F2-alpha, is used for the treatment of glaucoma. Glaucoma is a condition in which the pressure exerted by the liquid within the eyeball (the aqueous humor) is too great.
Xtandi Â® (enzalutamide) is a prescription medication approved to treat castration-resistant prostate cancer that has spread to other parts of the body. Castration-resistant prostate cancer is prostate cancer that has returned or progressed despite medical or surgical treatments to lower testosterone levels.n this study, men given Xtandi lived a median of 18.4 months after starting treatment. The median is the midpoint, meaning half of the men lived longer than 18.4 months and half did not live for 18.4 months.