Human papillomavirus (HPV) is a DNA virus from the papillomavirus family that is capable of infecting humans. Like all papillomaviruses, HPVs establish productive infections only in keratinocytes of the skin or mucous membranes.ersistent infection with high-risk HPV typesâdifferent from the ones that cause skin wartsâmay progress to precancerous lesions and invasive cancer. High-risk HPV infection is a cause of nearly all cases of cervical cancer.
Summary. The thymus gland acts to regulate the immune system through the development of immune cells responsible for cell mediated immunity. In addition to immune function, the thymus also produces hormones that promote growth and maturation.Thymic hormones influence structures of the endocrine system, including the pituitary gland and adrenal glands, to assist in growth and sexual development.The thymus and its hormones also influence other organs and organ systems including the kidneys, spleen, reproductive system, and central nervous system.hymic hormones influence structures of the endocrine system, including the pituitary gland and adrenal glands, to assist in growth and sexual development. The thymus and its hormones also influence other organs and organ systems including the kidneys, spleen, reproductive system, and central nervous system.
The thymus gland also produces a hormone called thymosin, which stimulates the T cells in the other lymphatic organs to mature. This gland also produces another hormone called thymopoietin, which is protein present in the mRNA (messenger RNA) and is encoded by the TMPO gene.nother function of thymus gland is to prevent the abnormal growth of cells, that may lead to cancer. The T lymphocytes travel from the bone marrow to the thymus gland where they remain until they get activated. After maturity, the lymphocytes enter the blood stream.