Acne, medically known as Acne Vulgaris, is a skin disease that involves the oil glands at the base of hair follicles. It commonly occurs during puberty when the sebaceous (oil) glands come to life-the glands are stimulated by male hormones produced by the adrenal glands of both males and females.cne, medically known as Acne Vulgaris, is a skin disease that involves the oil glands at the base of hair follicles. In humans, pimples tend to appear on the face, back, chest, shoulders and neck.
A transgenic organism is an organism which has been modified by inserting the DNA of another species into it as an embryo.
Transgenic animals are animals (most commonly mice) that have had a foreign gene deliberately inserted into their genome.Such animals are most commonly created by the micro-injection of DNA into the pronuclei of a fertilised egg which is subsequently implanted into the oviduct of a pseudopregnant surrogate mother. transgenic animal is one whose genome has been altered by the transfer of a gene or genes from another species or breed. Transgenic animals are routinely used in the laboratory as models in biomedical research.